DISCOVERY BOXES: NURTURING SCIENTIFIC THINKING WITH NOVICE AND IN-SERVICE TEACHERS

 

Aaron D. Isabelle

The State University of New York at New Paltz, New Paltz, NY 12561, U.S.A.

 

What do you get when you combine assorted everyday materials, a medium size box, and some imagination? A “Discovery Box.”  Sometimes referred to as an “Inquiry Box,” this simple construction not only can motivate and excite students’ curiosity, but also can help to create a classroom atmosphere characterized by inquiry, wonder, and scientific thinking.  As part of a graduate workshop in science teaching in the elementary school, a basic strategy for implementing discovering boxes (proposed by educator, Charles Pearce) was utilized with twelve novice and in-service teachers.  This qualitative study investigates the effects that the Discovery Box Inquiry Strategy has on the attitudes of novice and in-service teachers towards an inquiry-based approach to science teaching.  Data collected from Likert-based inquiry questionnaires and open ended response questions, administered before and after utilizing the Discovery Boxes, indicate a positive effect on this group of teachers with regard to their comfort level with inquiry-based teaching and learning.  A comparison of the pre and post inquiry questionnaires reveal more favorable attitudes toward inquiry-based teaching and learning after using the Discovery Boxes, as well as a better understanding of what an inquiry-based approach to teaching science means.

 

Introduction

 

According to the National Science Education Standards, “Inquiry is central to science learning” (NRC, 1996).  The Standards explain that when students are engaged in inquiry-based learning they “describe objects and events, ask questions, construct explanations, test those explanations against current scientific knowledge, and communicate their ideas to others. They identify their assumptions, use critical and logical thinking, and consider alternative explanations” (NRC, 1996).  The Standards recommend that all science teachers continue to develop their pedagogy and content knowledge through inquiry.            

Research has shown that it is often difficult to prepare teachers to use inquiry-based strategies in the science classroom.  Reasons for this difficulty range from a teacher’s lack of background knowledge in science, which is often exacerbated by little to no experience conducting scientific investigations, to a teacher’s failure to fully understand what is meant by an inquiry-based approach to teaching science.  A critical issue faced by science teacher educators is how to effectively assist pre-service and in-service teachers in becoming more comfortable and confident with scientific inquiry-based teaching.  This qualitative study investigates the effect that Charles Pearce’s Discovery Box Inquiry Strategy (which has been shown to be an effective teaching method in helping to nurture scientific inquiry in elementary students) has on the attitudes of novice and in-service elementary school teachers towards an inquiry-based approach to science teaching. 

 

Purpose

 

In elementary schools and increasingly in middle schools, “The materials necessary to engage in inquiry science instruction are provided in kits” (Jorgenson &

Vanosdall, 2002).  Although a district may intend for a science kit to be implemented in an inquiry-oriented manner, far too often science kits are used in a step-by-step “cookbook” approach because “many teachers (especially elementary teachers) lack a strong background in scientific experimentation” (Jorgenson & Vanosdall, 2002).  From another perspective, according to Saul (1999), most of the science kits prepared for school districts contain “narrow goals and objectives, lock-step lesson plans, and limited materials… robbing teacher and student of the opportunity to do that which is most essential to science- learn from mistakes, control an experiment more rigorously, and observe and record more carefully… since science begins with curiosity and investigation, teachers should be encouraged to see kits as a beginning, not an end” (p. 10).  When utilizing a science kit, a teacher should be able to move his/her students from a non-inquiry, “verification” approach (where students are given basic instructions, often with the expected outcome, and follow a step-by-step procedure) toward an “open inquiry” approach (where students choose their own questions to answer and make their own decisions in the experimentation process) (Colburn, 2004).  Therefore, the challenge for science educators is to help pre-service and in-service elementary teachers, many with limited backgrounds in science, become confident and comfortable with inquiry-based science teaching to initiate and sustain an open inquiry environment in their classrooms. 

Conducting science from an open inquiry approach is consistent with the rationale and philosophy behind Charles Pearce’s Discovery Box inquiry strategy (Pearce, 1999).  Discovery Boxes aim to move teachers “beyond the science kit,” to create a classroom learning environment that is more characteristic of the inquiry practices of “real” scientists.  However, this largely rests upon the teachers’ general attitude and comfort level in initiating and sustaining an inquiry-based learning environment.  Pre-service and in-service teachers alike need experiences inventing their own questions and explanations, as well as dealing with the alternative explanations produced by others (Abell and Smith, 1994).  The underlying question of this study is: If novice and in-service teachers create and work with Discovery Boxes, will their attitudes be positively influenced toward inquiry teaching, and will they more fully develop an understanding of what inquiry is?  If so, more favorable attitudes toward inquiry should increase the possibility that these teachers will approach science teaching from an inquiry perspective in their own classrooms.

 

Theoretical Framework

 

Discovery Boxes

 

The origin of the Discovery Box, in its basic form, can be traced back to the invention of the “science kit.”  As Jorgenson and Vanosdall (2002) state, “More than 35 years ago, Highline School District in Seattle began to experiment with a new way to teach science in the elementary school.  Rather than have students passively observe while teacher talked about science, this new system enabled the students themselves to perform ready-to-use science experiments from prepackaged kits.  Students were allowed to learn over time- preparing questions, designing experiments, organizing data, and developing conclusions as ‘real’ scientists do… at this early date, the kit-based inquiry science movement was born” (p. 602).  In the early 1960s, some of the first science kits were prepared by Bell Laboratories for high schools.  The first science kits from this program, which were introduced in 1961, included: “From Sun to Sound,” “Speech Synthesis,” “Energy from the Sun,” and “Experiments with Crystals and Light.”  Also, in the 1960s and early ‘70s, the National Science Foundation supported the development of hands-on teaching materials such as the science kits developed in the Elementary Science Study Program and the Science Curriculum Improvement Study.  This strong push for hands-on materials and science kits in schools stemmed from “research that showed that these materials were better at teaching science concepts and skills than were traditional textbooks” (Lopez & Tuomi, 1995).

Even earlier, in the late 1950s, two New York science teachers, Gustave and Jane Koch, started a company by the name of “Science Kit.”  These kits were primarily designed and created for elementary science classrooms.  Over the next 20 years, the demand for these science kits became so large that they eventually merged with another company, Boreal Laboratories.  Today, the company, Science Kit and Boreal Laboratories, is still a major producer of science kits for all grade levels.  Many of us are probably most familiar with their crystal growing kits.  A specific type of crystal growing chemical is included in the kit along with a display pedestal, a stirring rod, safety glasses, and a set of directions.  Carolina Biological is another company that currently produces a variety of science kits to accompany the GEMS curriculum (Great Explorations in Mathematics and Science), which is a program of the Lawrence Hall of Science, the public science education center at the University of California at Berkeley.  A teacher guide is provided with each GEMS module that offers various activities for grades pre-K through 9; for an additional cost, Carolina Biological can provide the teacher with virtually everything that is needed to carry out the experiments in the teacher guide.  Lastly, another very popular science curriculum titled, FOSS (Full Option Science System), which was also developed at the Lawrence Hall of Science with support from the National Science Foundation, provides both the scope and sequence of the science curriculum for grades K-8, along with all of the necessary science materials in a kit format.

Science kits, or boxes, can also be found in many museums of natural history and museums of natural science.  These boxes are prepared by various organizations and can be borrowed by educators as teaching aides.  For example, the Arkansas Archeological Survey produces a variety of materials to aid teachers in their instruction on Arkansas history and Native Americans.  Specifically, a set of boxes titled, “Tools of the Trade,” was put together which contains a variety of tools historically used by Native Americans in Arkansas.  An invitation to use the box reads, “Ever felt the sharpness of a stone arrow point or wondered at the workmanship of a bone fish hook? Let your students learn about the kinds of tools made and used by Arkansas's Indians in times past through this hands-on Discovery Box” (Arkansas Archeological Survey, 2005).   Background information on the items and photos of the tools in use are also provided in the box.  By collecting hard-to-find or rare items that often only museums have access to, these museums and other similar organizations provide valuable, hands-on resources for teachers. 

Simpler, homemade versions of science kits have also been proposed.  One such box, referred to as a “mystery box,” has also been used in elementary classrooms for quite some time. The mystery box exercise was first developed by in the 1950s by Alison Kay who created and used this strategy in her general science course at the University of Hawaii (Budnitz, 2002).  Basically, students are invited to explore the inside of a closed box using only their hands.  Using basic science process skills, the goal is to try to figure out what’s in the box.  By not knowing what is inside, the box takes on a mysterious quality motivating students to explore, ask questions, and talk about what might be inside.  Asselstine & Peturson (2005) offer a number of interesting ideas for using mystery boxes in the classroom in their Harcourt Canada Science program, Science Everywhere.  In a similar vein, Hicky (1992) proposed a homemade alternative to a commercial science kit titled, a “Science Shoebox.”  More recently, Janes (2002) proposed a “Lunchbag Science Kit.”  Both shoebox and lunchbag science kits not only make use of readily available, inexpensive materials, but also each is “intended as an individualized experience that is related to a current topic of study or that reinforces a recent topic” (Hickey, 1992).

Although similar to a “science kit” in its basic form, a Discovery Box, sometimes referred to as an “inquiry box,” is markedly different from a science kit in terms of how it is implemented in the classroom.  Carole Roberts states, “Science kits take the present curriculum and put the materials in the children’s hands, then allow the children to carry out the demonstrations that were once done for them; however, children are still not learning what scientists really do.  Children should, like scientists, formulate a question, and experiment or research to find an answer” (Saul & Reardon, 1996).  Charles Pearce, a fifth grade teacher at Manchester Elementary School in Manchester, Maryland states, “Discovery Boxes, like hands-on science itself, are part of the inquiry spiral that take children to higher levels of inquiry thinking and discovery… By asking testable questions, the students begin thinking about using the boxes for their own investigations” (Pearce, 1999).  In contrast to using a science kit, implementing a science Discovery Box assists students in thinking and acting as scientists do by seeking answers to their own authentic questions.

In his book, Nurturing Inquiry: Real Science for the Elementary Classroom, Charles Pearce describes a novel inquiry-based approach to using Discovery Boxes that derived from his work with the Elementary Science Integration Project at the University of Maryland.  Pearce states, “Discovery Boxes have been a natural extension for real-life hands-on inquiry in my classroom.  Once children feel comfortable developing testable questions, the boxes serve as a resource to help investigate those questions” (Pearce, 1999).  Pearce goes on to state, “The excitement during these Discovery Box periods is incredible… all around the room discoveries are being made” (p. 36).  Pearce’s work with Discovery Boxes illustrates how Discovery Boxes can motivate and excite elementary students’ curiosity, as well as help create a classroom atmosphere characterized by inquiry, wonder, and scientific thinking.

Motivated by Pearce’s experiences and writings, Discovery Boxes quickly became an integral part of my own graduate workshop for novice and in-service teachers as part of a Master of Science in Education Program at the State University of New York at New Paltz.  By introducing the Discovery Box concept, I hoped to add an exciting inquiry-based teaching method to the teachers’ repertoire by having them model the strategy as part of an in-class learning experience.     

Teacher Attitudes toward Inquiry-based Science Teaching

 

            Hubbard and Abell (2005) reflect the sentiments of science educators everywhere when they remarked, “We have often experienced frustration as science teacher educators when students seem to miss the boat when it comes to understanding and accepting an inquiry-based approach to science teaching” (p. 5).  Research has found that “it is often difficult to prepare teachers to use inquiry-based strategies in their classrooms.  One reason for this is that many elementary teachers do not have a background in science” (Kielborn and Gilmer, 1999).  Another reason is that “many elementary teachers lack a strong background in scientific experimentation” (Jorgenson and Vanosdall, 2002).  Yet another obstacle to approaching science from an inquiry approach is teachers often fail to fully understand what is meant by inquiry and “what it means to think and act like a scientist” (Saul, 2002).  Lastly, for many teachers who are strongly rooted in a more traditional, expository form of science teaching, it is difficult to accept and implement an inquiry-based approach to teaching science (Costenson & Lawson, 1986).             

Most of the research that has been done concerning attitudes toward inquiry and understanding of inquiry-based teaching practices is at the pre-service level (Cavallo, Miller & Saunders, 2002; Reif, 2002; Hubbard and Abell, 2005; Friedrichsen, 2001).  Nevertheless, the overall conclusions of the research can certainly be applied to in-service teachers as well.  As Lopez and Tuomi (1995) state, “The best way to learn science is to do science.  This is the only way to get beyond the dry facts to the real business of science- asking questions, conducting experiments, collecting data, and looking for answers” (p. 78).  Only by immersing both pre-service and in-service teachers in the process of doing science, in which they can gain practice with scientific experimentation, will they be able to understand and internalize what an inquiry approach to teaching and learning science is really all about.  Similarly, as part of my graduate workshop in science teaching, by immersing twelve novice and in-service teachers in inquiry teaching by creating and working with Discovery Boxes, my goal was essentially to help nurture scientific thinking in these teachers. 

  

Research Design and Procedure

 

Participants

 

Pearce’s basic inquiry-based model for implementing Discovery Boxes in the elementary classroom was utilized with twelve novice and in-service elementary school teachers as part of a graduate course titled, “Workshop in the Teaching of Science in the Elementary School,” at the State University of New York at New Paltz during the fall of 2005.  This 3-credit course, which is part of a 36-credit Master of Science in Childhood Education Program (grades 1 – 6) at SUNY New Paltz, met once a week in the evening throughout the fall 2005 semester for approximately three hours.    

For the purpose of this study, a novice teacher is defined as a teacher who has completed his/her pre-service training with an entry-level knowledge base and pedagogical skills for the classroom.  The teacher holds a teaching certificate, but has less than three years of classroom teaching experience.  An in-service teacher is similarly defined; however, the in-service teacher has three or more years of classroom teaching experience.  The definition is consistent with the New York State Department of Education teacher certification guidelines where a teacher can move from initial to professional teaching certification after three years of classroom teaching experience have been completed.

Out of the twelve teachers in the graduate workshop, three teachers were considered to be in-service teachers and nine were novice teachers.  In this Master’s program, each student needs to declare a specialization track.  Ten teachers were in the Math/Science/Technology specialization track and two teachers were in the Environmental Education specialization track.  Both the Math/Science/Technology track and the Environmental Science track are linked to students with an interest in the sciences; however, the program does not require the student to have taken any prior coursework in the sciences.  The students are required to take a minimum of nine credits in their specialization track as part of their Master’s program.

All twelve teachers reported that they had taken a science methods course as part of their pre-service teacher training; that is the extent of the similarity among these teachers’ backgrounds.  The science backgrounds of the teachers vary considerably.

In the in-service teacher group, one teacher had taken six credits of science coursework; another teacher had taken 42+ credits in geology, earth science, and astronomy; and the third teacher had completed 40+ credits in the earth and space sciences including completion of both Project WET and Project WILD. 

In the novice teacher group, all nine teachers reported that they had taken one required three-credit undergraduate science content course.  Three of the nine novice teachers had no further science background; two teachers had taken six credits of science beyond the required undergraduate course; three teachers had taken two science workshops including Project Learning Tree and a Hudson River Study; and one novice teacher had completed a 30 credit undergraduate concentration in geology. 

In sum, out of this group of twelve teachers in my graduate workshop, three had completed a considerable amount of science content courses (30+); the remaining nine teachers had only completed between three and nine credits of science coursework and up to two non-credit science workshops.  These nine teachers obviously did not have a strong background in science.     

 

Class Meetings

 

The twelve teachers were organized into four special interest groups: life science, earth science, physical science, and environmental science.  This grouping was based upon a ranking of the areas of science that most interested the teachers, which they reported on an introductory questionnaire.  The teachers were also given a pre-inquiry questionnaire at this time (which will be discussed in the following data collection section).  After the groups were organized into four groups of three teachers, the first class session was devoted to discussing the nature of “authentic questions.”  As the National Science Education Standards state, “Inquiry into authentic questions generated from student experiences is the central strategy for teaching science” (NRC, 1996).  Authentic questions are characterized by curiosities or concerns, something that has intrinsic interest, a concrete experience, a real-world problem that is challenging and meaningful, and most importantly, something that can be tested.  With a special focus on the testable characteristic of an authentic question, the teachers developed a list of “authentic questions” in their interest groups that could be the focus of an elementary science investigation.  In generating their questions, it was stressed that each question should not have a single “correct answer,” but rather, the questions should provide for more open-ended student investigations.  After sharing and compiling a class list of authentic questions, the teachers seemed to have a much better understanding of what an authentic question is and how it serves as a critical starting point for a scientific investigation.  Questions generated included: How can you clean up an oil spill? (environmental science group); How do different types of soil effect erosion? (earth science group); Does the structure of a seed affect how far it can travel? (life science group); and What kind of ramp will make a matchbox car roll the fastest? (physical science group).  Creating this list took most of the class time.  I observed that it was not easy for these teachers to think about open ended questions which did not have a single answer, while still maintaining that the question needed to be both authentic and testable.  It was clear to me from this first class meeting that these teachers were not used to thinking in terms of inquiry-based teaching.  Even this simple exercise was causing them to think outside of the traditional science teaching box.

During the next two, three-hour class meetings, each group was given time to create a Discovery Box focused upon a particular science topic in their special interest area.  (Note: this is a departure from Pearce’s use of Discovery Boxes in his classroom where the boxes contain everyday materials previously gathered by the teacher.  I felt that for these novice and in-service teachers, it was important for them to have a complete experience with the Discovery Boxes ranging from creation to implementation).  Each group was asked to do following: 1) select a medium size plastic or cardboard box and place a label on the box which states the topic/theme of the Discovery Box; 2) include between 10-15 everyday items that relate to the topic; 3) use the National Science Education Standards to help guide the selection of materials as well as the development of at least three authentic questions to be included on an index card;  4) and include at least one science trade book on the topic to give background information.  With regard to trade books, Pearce states, “Trade books are the key… They serve to refresh the memories of children who worked with the topic before, or to inspire new questions with ideas and suggestions.  The books provide the literature link so important to inquiry science” (p. 32).  For this group of teachers, the following Discovery Boxes were created: “Forces and Motion,” “Pollution,” “Rocks and Minerals,” and “Worms and Environments.”  Finally, I explained to class that at the next class meeting each group would exchange boxes and conduct a Discovery Box investigation or “inquiry period” (Pearce, 1999).  

At the fourth class meeting, after trading Discovery Boxes, the Discovery Box investigation began.  According to Pearce’s Discovery Box strategy, the first phase entailed the “free exploration” of the materials in the box as well as the science trade book(s) included.  Each group carefully read the list of authentic questions contained in the Discovery Box.  The groups could either choose one of the authentic questions or create a new question to answer, and then make a plan for the inquiry period.  (Note: In Pearce’s classroom experiences, selection and exploration of Discovery Boxes was done several days in advance of actually utilizing them for experimentation.  By doing so, the students were not only given extended time to decide what question they wanted to answer, but also if additional materials would be needed to answer the question that were not in the box) (p. 32).  Each group then completed the "Plan for Inquiry Period" form modified and adapted from a similar form created by Charles Pearce (p. 40).  (See Appendix A)  As Pearce states, “With the freedom of autonomy comes the responsibility of documentation” (p. 36).  The primary goal of this phase was to choose or develop an authentic question to answer through experimentation, think about how to approach answering the question or solving the problem, and decide how the data and results would be recorded and organized.  Once the plans were completed, the class held a “pre-inquiry discussion.”  Each group shared with the class the authentic question that would be investigated and their plan for the inquiry period.  Each plan was recorded for everyone to see.

Over the next fifty minutes, the “Inquiry Period” was conducted (Pearce, 1999). Each group worked together to conduct its investigation with the materials in the Discovery Box.  I made it clear that my role as facilitator of the inquiry period was to listen, observe their interactions, ask questions, and engage in dialogue with them.  As Pearce states, “Instead of checking to see if children are following directions and doing it ‘right,’ the teacher steps back and listens in on what is being investigated.  Teachers need to allow students the luxury of time to revise their thinking so that they - not the teacher - own the experiences” (p. 36).  At the end of the inquiry period, each group member was responsible for completing his/her own “Science Discovery Log” (Pearce, 1999).  This document is almost identical to what is used in Pearce’s book (p. 37).  (See Appendix B)  In addition, I was surprised that although working with graduate students and not elementary age children, Pearce’s remarks hold true: “The excitement during these Discovery Boxes is incredible… All around the room, discoveries are being made, and everyone wants to share their observations” (p. 36).           

The final phase of the Discovery Box investigation culminated with a “Scientists' Meeting,” which Pearce refers to as the class debriefing (Saul, 2002).  Each group chose a reporter to explain to the class what the group did to answer its question and what was discovered.  The purpose of the scientists' meeting was not only for the teachers to share ideas, difficulties encountered, strategies, and discoveries, but was also a time for the class and the instructor to ask each group questions about what was learned and to generate a discussion about experimental procedures, results, evidence, and science concepts.  Each group also offered new testable questions which they were curious about as a result of the investigation. As Saul states, “The scientists' meeting is critical in the development of an authentic scientific community” (Saul, 2002).  As Pearce states, “This is an important part of the Discovery Box period.  Not only must the students conceptualize and verbalize their own ideas and perceptions, but those listening always compare their own experiences with what is being described.  The teacher can use this time to correct through questioning improper testing methods, lack of controls, or serious misconceptions” (p. 38).  Finally, I had the teachers complete a post-inquiry questionnaire (which will be discussed in the following data collection section). 

 

Data Collection and Analysis

 

At the first class meeting for the graduate science workshop, I asked the teachers to fill-out a “pre-inquiry questionnaire” to determine their basic understanding and attitude toward inquiry-based teaching.  The questionnaire consisted of an open-ended question in which I asked the teachers to “define what inquiry-based teaching means to you.”  This question was followed by 5 statements to be rated on a 5-point Likert scale ranging from: 1-Strongly Disagree, 2-Disagree, 3-Uncertain, 4-Agree, and 5-Strongly Agree. (See Appendix C)  On the fourth class meeting, after the teachers had participated in the Discovery Box investigation period, I asked the teachers to fill-out a post-inquiry questionnaire.  The first half of the questionnaire was identical to the pre-inquiry questionnaire; however, the post-inquiry questionnaire contained an additional five statements (to be rated using the Likert scale) that directly addressed their experiences and attitudes toward the use of Discovery Boxes.  There was also an additional space at the bottom of the questionnaire for the teachers to elaborate on their response to statement #8 which reads: “I am more comfortable with inquiry-based teaching after having created and worked with a Discovery Box.” (See Appendix D)  Since this question is at the heart of this study, I wanted the teachers to have a chance to elaborate on the statement and share their thoughts and experiences with the Discovery Box Inquiry Strategy.

 

Pre-Inquiry Questionnaire

 

The following data has been compiled from the teachers’ responses on the pre-inquiry questionnaire:

  • Statement #1 reads, “I use inquiry-based teaching strategies when I teach.”  12 out of 12 teachers reported that they “agreed” with the statement.
  • Statement #2 reads, “I use inquiry-based teaching strategies when I teach science.”  8 teachers reported that they “agreed”; 3 teachers “strongly agreed,” and 1 teacher “strongly disagreed” with the statement. 
  • Statement #3 reads, “I am comfortable using inquiry-based teaching strategies to teach science.”  7 teachers reported that they “agreed”; 4 teachers reported that they “strongly agreed,” and 1 teacher was “uncertain.”
  • Statement #4 reads, “Teaching science through inquiry helps students to develop problem-solving skills.”  10 teachers reported that they “strongly agreed” with the statement, and 2 teachers “agreed” with the statement.
  • Statement #5 reads, “I find it difficult to create an inquiry-based learning environment to teach science.”  1 teacher “strongly disagreed,” 3 teachers “disagreed,” 4 teachers “agreed,” and 4 teachers reported that they were “uncertain” about this statement.

 

When asked to define what inquiry-based teaching is, the teachers responded with the following answers:

  • “allowing students to ask questions outside the box and also listening to their comments about what they observe or know”
  • “students learn from discovery; they are taught to ask questions, investigate, and manipulate to discover the answers”
  • “to learn by observation, trial and error, to solve and come to a conclusion by asking questions and by doing
  •  “students are allowed to ask questions that they are curious about”
  • “it’s when you pose a question to your students and they find the answer through the process of discovery
  • “the teacher is a facilitator of learning; the teacher does not spoon-feed the children the information”
  • “a method that involves hands-on investigation through questioning, hypothesizing, and testing
  • “allows the children to investigate and explore coming up with their own questions and having them answer by doing experiments
  • “developing and structuring lessons which tap into a students’ natural sense of wonderment and excitement; it is comprised of many different methods which are student-centered and designed specifically to enhance learning”
  • “providing students with the knowledge, methods, and materials to discover the answers rather than tell the answers”
  • “helping or leading students to discover in their own way and at their own pace”
  • “a method where the teacher is not lecturing, but working with the students to answer student-driven questions   

 

Overall, from the teachers’ responses on pre-inquiry questionnaire, this group of teachers report not only that they use inquiry-based teaching strategies when they teach science (with the exception of one teacher), but also that they are comfortable using inquiry-based teaching.  They also believe that inquiry-based teaching helps students to develop problem solving skills.  However, when the teachers thought about actually constructing an inquiry-based learning environment to teach science, they had mixed responses: one-third of the teachers agreed that it was difficult to create an inquiry-based environment, one-third was uncertain, and one-third of the teachers felt that it was not difficult to create an inquiry-based learning environment.  As far as their definitions of inquiry-based teaching, asking questions and student-posed questions were stressed most often by the teachers.  Learning by doing, discovery learning, and teacher as facilitator were also emphasized.  There was very small emphasis on curiosity, wonder, and use of materials.              

 

Post-Inquiry Questionnaire: Part I

           

            The following data has been compiled from the teachers’ responses on the post-inquiry questionnaire, which was administered a month and a half after the pre-inquiry questionnaire:

  • Statement #1 reads, “I use inquiry-based teaching strategies when I teach.”  7 out of 12 teachers reported that they “agreed”; 5 teachers “strongly agreed” with the statement.
  • Statement #2 reads, “I use inquiry-based teaching strategies when I teach science.”  6 teachers reported that they “agreed” and 6 teachers “strongly agreed” with the statement.  (Note: 6 of the teachers inserted the words “I will use inquiry-based teaching when I get my own classroom).
  • Statement #3 reads, “I am comfortable using inquiry-based teaching strategies to teach science.”  8 teachers reported that they “agreed” and 4 teachers reported that they “strongly agreed.”
  • Statement #4 reads, “Teaching science through inquiry helps students to develop problem-solving skills.”  11 teachers reported that they “strongly agreed” with the statement and 1 teacher “agreed” with the statement.
  • Statement #5 reads, “I find it difficult to create an inquiry-based learning environment to teach science.”  3 teachers “strongly disagreed,” 4 teachers “disagreed,” 1 teacher “agreed,” and 4 teachers reported that they were “uncertain” about this statement. 

 

Comparing the pre and post questionnaire responses for statement #5 reveal that half of the teachers remained with their initial responses on the pre-inquiry questionnaire: 3 teachers who were “uncertain,” remained uncertain; 1 teacher still “strongly disagreed” and 1 teacher still “disagreed” with the statement; and 1 teacher still “agreed” that it was difficult to create an inquiry-based learning environment adding, “I think with practice inquiry will get easier.”  However, the other half of the teachers changed their initial responses: 1 teacher who at first agreed that it was difficult to create an inquiry-based learning environment, reported on the post-inquiry questionnaire that he was “uncertain”; 1 teacher who at first was uncertain, now “disagreed” with the statement; 2 teachers who had agreed with the statement, now “disagreed”; and 2 teachers who had initially disagreed, “strongly disagreed” with the statement on the post questionnaire.  As a result of the Discovery Box strategy, 5 out of the 12 teachers were more positive about creating an inquiry-based environment to teach science; 1 teacher, although uncertain, no longer believed that it was difficult to create such an environment. 

            When asked to define what inquiry-based teaching is, the teachers responded with the following answers:

  • exploring, thinking, and testing the world around us; looking at our world in a way that allows us to think about what is happening and be able to investigate and find-out!”
  • “guiding students to question the world around them and encouraging them to search for answers to their questions
  • “students will explore and investigate with little teacher input; this allows students to learn more through doing
  • “a desire to satisfy the curiosity that arises before, during, and after a lesson”
  • “children try to answer a question that motivates them; there is not one definite way to answer the question, but rather students use their own ideas”
  • “students figure out problems and create their own questions; from what they learn, they should continue to wonder more”
  • “the use of authentic questions to generate student exploration and investigation; it puts students in charge of what and how they learn”
  • “a hands-on investigation process where the children can work on their own questions that come from exploration; they are all scientists
  • “inquiry is a natural and intrinsic trait that guides students in learning; teaching an inquiry-based lesson requires the educator to utilize authentic questions to tap into students’ inquiry so that autonomy can be achieved”
  • “allowing the students the opportunity to discover on their own rather than be told”
  • “teaching in a hands-on, open-ended, discovery method; the students act as scientists
  • “allowing students to answer their own questions through experimentation

 

Overall, after creating and working with Discovery Boxes, this group of teachers still report that they use inquiry-based teaching strategies when they teach science, and that they are comfortable using inquiry-based teaching.  The one teacher, who had “strongly disagreed” with statement #2, now “agreed” that she uses inquiry-based teaching methods to teach science.  Half of the teachers felt strongly enough to write in, “I will use inquiry-based teaching methods to teaching science when I have my own classroom.”  The one teacher, who was “uncertain” about being comfortable with an inquiry-based approach to teaching science, reported that she now felt comfortable with the use of inquiry to teach science.  The teachers still largely believe that inquiry-based teaching helps students to develop problem solving skills; however, one teacher that had initially “agreed” with the statement, “strongly agreed” with the statement after working with the Discovery Box strategy. 

When the teachers revisited the idea of actually constructing an inquiry-based learning environment to teach science, four of the teachers were still uncertain; however, seven teachers felt that it was not difficult to create an inquiry-based learning environment, and only one teacher agreed that it was difficult to create an inquiry environment.  Comparing the individual responses on the pre and post questionnaires revealed that even though half of the teachers remained with their initial responses, half of the teachers changed their responses.   It is interesting to note that all of the teachers who changed their initial responses were more positive about creating an inquiry-based environment after using the Discovery Box approach. 

Furthermore, the teachers’ views and thoughts about what inquiry-based teaching means are much richer on the post-inquiry questionnaires as compared to the definitions on the pre-inquiry questionnaires.  The post-inquiry responses clearly stress both the students’ own questions and learning by doing, exploration, and testing.  In all of the responses, a connection is made between students coming up with their own questions and then trying to find-out the answers.  There is also an emphasis on students’ thinking and acting as scientists.  This was not evident in the pre-inquiry questionnaire.   

 

Post-Inquiry Questionnaire: Part 2

 

            On the second half of the post-inquiry questionnaire, which relates directly to the use of Discovery Boxes, the following data was collected:

  • Statement #6 reads, “Implementing a Discovery Box is one way to effectively to teach science.” 8 teachers “strongly agreed” with the statement and 4 teachers “agreed.”
  • Statement #7 reads, “Implementing a Discovery Box can effectively create an inquiry-based learning environment.”  9 teachers “strongly agreed” with the statement and 3 teachers reported that they “agreed.”       
  • Statement #8 reads, “I am more comfortable with inquiry-based teaching after having created and worked with a Discovery Box.”  8 teachers reported that they “strongly agreed,” 3 teachers reported that they “agreed,” and 1 teacher was “uncertain.”
  • Statement #9 reads, “I would feel comfortable implementing a Discovery Box in a science classroom.”  7 teachers reported that they “strongly agreed” and 5 teachers “agreed.”
  • Statement #10 reads, “I plan on implementing a Discovery Box in my classroom in the future.”  7 teachers “strongly agreed” and 5 teachers “agreed” with this statement.

 

In sum, all of the teachers reported that implementing a Discovery Box is one way to effectively teach science and that it can be used to create an inquiry-based learning environment.  Eleven out of the twelve teachers reported that they were more comfortable with an inquiry-based approach to teaching science after using the Discovery Box Inquiry Strategy; only one teacher was uncertain.  Also, all of the teachers agreed that they would not only feel comfortable implementing a Discovery Box in the science classroom, but also that they plan on implementing Discovery Boxes in their classrooms in the future.  There did not seem to be any differences in comfort level toward inquiry or experiences in using the Discovery Boxes reported between the teachers who had a substantial background in science versus those who did not.  All of the teachers reported similar positive experiences using the Discovery Box approach. 

 

Teacher Testimonials

 

            When asked to elaborate on statement #8 (i.e. “I am more comfortable with inquiry-based teaching after having created and worked with a Discovery Box”), the teachers reported the following thoughts:

  • “It is fun to make decisions- a part from the teacher telling students what to do; so I can imagine kids running with this activity.  I really needed to experience this and see the different ideas that other people put together.  Discovery Boxes allow for exploration and fun, and children being in control of variables instead of following a book or a teacher’s ideas- freedom to think.”
  • “I was concerned that the Discovery Box idea would be too vague and too time consuming.  It actually worked will in gaining interest and promoting thought, and it was not too lengthy.”
  • “It was easy to get a Discovery Box together.  Even for adults, it was a learning experience; it was a fun learning experience.  This Discovery Box was a one time event and it showed how students can learn much easier.”
  • “Discovery Boxes have given me a new way to think about creative science lessons; however, the experiences I have with the local student body cause me to hesitate using a Discovery Box.  There are a lot of behavioral problems that I deal with; I think some of the materials would be abused.  The contents will have to be carefully thought out.”
  • “I really think that I will be better able to implement inquiry-based teaching now that I have used this technique.  I think it’s a great way for students to feel as if they are ‘in charge’ of their investigations, as opposed to just doing what the teacher asks them to do.  They will be more motivated because they are answering questions that are interesting to them.  I really think students will enjoy it.”
  • “I am just as comfortable with inquiry-based teaching, if not more comfortable after working with the Discovery Boxes.  I definitely plan to implement a Discovery Box for my classroom.  Right now I teach low functioning special education classes who have great difficulty thinking ‘out of the box.’  I think this Discovery Box could help them create their own questions and ideas.  Even if at first they don’t ‘think on their own,’ these boxes can help them realize that they don’t always need a teacher’s help and that they can figure things out by themselves.”
  • “Creating the authentic questions and preparing the materials for the Discovery Box allowed me to get a better grasp of how to set-up an inquiry-based environment.  I thought the Discovery Box strategy provided me with another valuable teaching tool.  Actually completing the steps and using the boxes helped me understand how I can implement it in my own classroom.”
  • “I think the Discovery Box is a great idea.  The children will learn a lot by using them.  From actually making one and then exploring one allowed me to see the benefits the boxes would have on children.  However, I don’t think I will be able to use the boxes until I became a settled teacher; then, I would definitely start using the boxes.  The children would take great knowledge from them in all different areas.”
  • “I see where using Discovery Boxes could inspire students to develop their own questions to answer, and I now see where this method can lead to students sharing ideas with each other.  I had a great time working with the Discovery Boxes.  I thought it was very rewarding and it was great to see what everyone came up with.”
  • “I think it will be hard to work these boxes into the curriculum; sometimes, there is not enough time.  I like the idea of a Discovery Box.  I think it is something that I would like to use after a few years of teaching when I am more comfortable in the profession and when I have learned more about teaching.”
  • “Viewing a variety of Discovery Boxes has helped me to better understand this strategy.  I really liked using the Discovery Boxes; I especially liked having the freedom to choose the materials from the box and work out a plan to answer the question.” 
  • “I learned that it is not difficult to put together a box on a certain topic.  Using a Discovery Box helped me to step inside a student’s mind and see how much they would enjoy it.  I think that using a Discovery Box is a great way to teach science.  I think the most difficult parts are the time it takes in class and the cost, if you have to make many boxes.  I loved ‘playing’ with the box and really hope to do this when I have my own classroom.”

 

In sum, the teachers had very positive experiences working with the Discovery Boxes.  Actually creating the boxes, working with them, and seeing the materials that the others groups put into their boxes, seemed to be a powerful learning experience for this group.  Although a few of the teachers shared their concerns about time, behavioral problems, and fitting the Discovery Box into the set curriculum, all of the teachers reported looking forward to implementing this strategy in their current classrooms or at least once they get their own classrooms. 

 

Conclusions and Implications

 

            From the initial planning stages to the creation of the Discovery Boxes to the inquiry period itself, I observed a high level of interest and excitement about the project on the part of the teachers.  It was truly amazing to see the “childhood scientist” in each one of the teachers come to life as they opened the Discovery Box created by their peers (Koch, 2005).  This natural desire to explore and to “find-out” was evident on the part of each of the teachers during the Discovery Box investigation.    

Teacher testimonials collected after the Discovery Box investigation revealed strong positive experiences working with Discovery Boxes.  When asked whether or not they would consider using Discovery Boxes in their own classrooms, all of the teachers responded with affirmative statements, although three of the teachers did voice concerns about actually using the Discovery Boxes in the classroom (including concerns about time, behavioral problems, and fitting the Discovery Box into the set curriculum).  A Likert-based inquiry questionnaire was given to the teachers before (pre-inquiry questionnaire) and after the Discovery Box project (post-inquiry questionnaire).  A comparison of the pre and post questionnaires revealed more favorable attitudes toward inquiry-based learning after using the Discovery Boxes. 

When the teachers revisited the idea of whether or not they felt that it was difficult to construct an inquiry-based learning environment to teach science, half of the teachers remained with their initial responses on the pre-inquiry questionnaire, however, half of the teachers changed their responses.   Those six teachers who changed their initial responses were all more positive about creating an inquiry-based environment after using the Discovery Box approach.  In addition, eleven out of the twelve teachers reported that they were more comfortable with an inquiry-based approach to teaching science after using the Discovery Box Inquiry Strategy; only one teacher was uncertain about this statement.  There did not seem to be any differences in comfort level toward inquiry or experiences in using the Discovery Boxes reported between the teachers who had a substantial background in science versus those who did not.   Furthermore, all of the teachers seemed to have a much better understanding of what inquiry-based teaching meant after creating and working with the boxes.  In the post Discovery Box definitions of inquiry, all of the teachers made a more explicit correlation between students coming up with their own questions and then trying to find-out the answers themselves.  There was also an emphasis on students thinking and acting as scientists, which was not evident in the pre-inquiry questionnaire.   

The Discovery Box inquiry strategy seemed to have a positive effect on this group of novice and in-service teachers with regard to their comfort level with inquiry based teaching.  A different research design would be needed to determine if the teachers actually improved in their scientific inquiry skills by conducting a Discovery Box investigation.  Also, a follow-up study with the teachers (once they all get their own classrooms) would not only reveal if they actually took this inquiry strategy back to their science classrooms, but also if the teachers are using an inquiry-based approach to teaching science.

Lastly, the implications of this study for science teacher education can best be summarized by the words of Wendy Saul (1996).  She states, “There are two important points (about inquiry).  The first is that the engagement that characterizes inquiry is very much in the mind of the scientists, child, or adult.  The second point is that if teachers have no sense of what inquiry feels like, they have neither reason nor the means for promoting it” (p. 7).  By introducing novice and in-service teachers to the Discovery Box inquiry strategy, by having them create their own Discovery Boxes including developing authentic questions and choosing appropriate materials, and finally by having the teachers conduct a scientific investigation using the boxes, the teachers were immersed in an inquiry-based environment.  By having a positive first-hand experience of what inquiry looks like in action and what it feels like to think and act as a scientist, the teachers now have “a reason” to teach science from an inquiry-based approach.  Whether the “means” for promoting inquiry will be Discovery Box strategy or not, is not as important as the teachers having a better understanding of what inquiry is, as well as a better sense of how to nurture scientific thinking in children.  This is epecially important in light of the fact that the use of science kits is becoming more and more popular in elementary schools.  Although this study only focused on a small group of teachers and their experiences with using Discovery Boxes, I believe the Discovery Box approach holds real promise for science teacher educators in nurturing inquiry in future science teachers.

  

References

 

Abell, S.K. & Smith, D.C. (1994). What is science? Preservice elementary teachers’ conceptions of the nature of science.  International Journal of Science Education, 16, 475-487.

Arkansas Archeological Survey. (2005). Teaching Resources. Web site: http://www.uark.edu/campus-resources/archinfo/teachers.html

Asselstine, L. & Peturson, R.  (2005).  Science Everywhere.  Canada: Harcourt Science. Web site: http://www.harcourtcanada.com/school/science/class.htm

Budnitz, N. (2002).  The Mystery Box.  Web site: http://www.biology.duke.edu/cibl/exercises/mystery_box.htm

Cavallo, Ann M. L., Miller, R. B., Saunders, G. (2002). Motivation and Affect toward Learning Science among Preservice Elementary School Teachers: Implications for Classroom Teaching. Journal of Elementary Science Education, 14(2), 25-38.

Colburn, A. (2004). Inquiring Scientists Want to Know. Educational Leadership, 62, 63-66.

Costenson, K. & Lawson, A.E. (1986).  Why Isn’t Inquiry Used More in Classrooms? American Biology Teacher, 48(3), 150-158.

Friedrichsen, P.M. (2001). Moving from Hands-On to Inquiry-Based: A Biology Course for Prospective Elementary Teachers. American Biology Teacher, 63(8), 562-568.

Hickey, G. M. (1992).  Science Shoeboxes.  Science Activities, 29(2), 36-40.

Hubbard, P. & Abell, S. (2005). Setting Sail or Missing the Boat: Comparing the Beliefs of Preservice Elementary Teachers With and Without an Inquiry-Based Physics Course.  Journal of Science Teacher Education, 16, 5-25.

Janes, P. (2002).  Lunchbag Science Kits.  Instructor, 111(6), 54-55. 

Jorgenson, O. & Vanosdall, R.  (2002).  The Death of Science?  What We Risk In Our Rush Toward Standardized Testing and the Three R’s. Phi Delta Kappan, 83(8), 601-605.

 

Kielborn, T.L. & Gilmer, P.J. (Eds.) (1999).  Meaningful Science: Teachers Doing Inquiry and Teaching Science.  Tallahassee, FL: SERVE (U.S. Dept. of Education).

Koch, J. (2005). Science Stories (3rd Ed). New York: Houghton Mifflin.

Lopez, R.E. & Tuomi, J. (1995). Student-centered Inquiry. Educational Leadership, 52(8), 78-79.

Massey, D. (2005). Bell System Memorial: Bell Lab Science Experiment Kits.  Web site: http://www.bellsystemmemorial.com/belllabs_kits.html

National Research Council (NRC). (1996). National Science Education Standards. Washington, DC: National Academy Press.

Pearce, Charles R. (1999).  Nurturing Inquiry: Real Science for the Elementary Classroom.  Portsmouth, NH: Heinemann. 

 

Reif, R. (2002).  If Inquiry Is So Great, Why Isn't Everyone Doing It? Charolotte, NC: Annual International Conference of the Association for the Education of Teachers in Science. (ERIC Document Reproduction Service No. ED 465642)

Saul, W. et. al. (2002).  Science Workshop: Reading, Writing, and Thinking like a Scientist.  Portsmouth, NH: Heinemann.     

Saul, W. & Reardon, J. (Eds.) (1996). Beyond the Science Kit.  Portsmouth, NH: Heinemann.    

Science Kit & Boreal Laboratories. (2006). A Brief History of Science Kit.  Web site:  http://www.sciencekit.com/article.asp?ai=16

 

 

Appendix A

“Plan for Inquiry Period” Form

 

Plan for Inquiry Period                                                                                                                                                                                                                                                                                                                                                                                                                                               

Date: _____________________

 

Group Member Names: ______________________               ________________________

                                       ______________________             ________________________

 

Discovery Box Topic:  _____________________________________________________

 

Testable Question that you will be trying to answer:  _____________________________

________________________________________________________________________________________________________________________________________________

 

Materials to be used: ______________________________________________________

________________________________________________________________________________________________________________________________________________________________________________________________________________________

 

Are all of the materials that you need for your investigation available in the Discovery Box? If "no," which additional materials are needed? _____________________________

________________________________________________________________________

 

To answer your testable question, your group plans on doing the following:

(First) __________________________________________________________________

________________________________________________________________________________________________________________________________________________

(Next) __________________________________________________________________

________________________________________________________________________________________________________________________________________________

(Then) __________________________________________________________________

________________________________________________________________________________________________________________________________________________

 

What is your group's prediction for the outcome of the investigation? (You can list more than one prediction.) ______________________________________________________

________________________________________________________________________________________________________________________________________________________________________________________________________________________

 

 

 

 

Appendix B

“Science Discovery Log” Form (Pearce, 1999)

 

SCIENCE DISCOVERY LOG
 

 

 

 


Activity Topic: _________________     Names: ____________ _____________

                                                                   ____________ _____________       

What question did you try to answer?

____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

 
 

 


                                                           

Explain what you did to answer your question:

______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

 

Make a sketch of your experiment:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 
 


What new question(s) are you curious about?

 

What did you discover today?

 
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               

Are you pleased with your results today?       YES _____NO ______NOT SURE ______

 

 

How would your group rate this activity? Explain.

 

 Great 10        9          8          7          6          5           4            3          2           1       0   Terrible

 

 

 

 

 

Appendix C

“Pre-Inquiry Questionnaire”

 

In one or two sentences, please define what “inquiry-based teaching” means to you:

 

 

 

 

 

 

 

 


Please rate the statements below using the following 5-point scale:

1-Strongly Disagree   2-Disagree      3-Uncertain    4-Agree     5-Strongly Agree

 

1.) I use inquiry-based teaching strategies when I teach.

1                      2                      3                      4                      5

           

2.) I use inquiry-based teaching strategies when I teach science.

1                      2                      3                      4                      5         

 

3.) I am comfortable using inquiry-based teaching strategies to teach science.

1                      2                      3                      4                      5         

 

4.) Teaching science through inquiry helps students to develop problem-solving skills.

1                      2                      3                      4                      5

 

5.) I find it difficult to create an inquiry-based learning environment to teach science.

1                      2                      3                      4                      5

 

 

 

 

 

 

 

 

 

Appendix D

“Post-Inquiry Questionnaire”

 

In one or two sentences, please define what “inquiry-based teaching” means to you:

 

 

 

 


Please rate the statements below using the following 5-point scale:

1-Strongly Disagree   2-Disagree      3-Uncertain    4-Agree     5-Strongly Agree

 

1.) I use inquiry-based teaching strategies when I teach.

1                      2                      3                      4                      5

           

2.) I use inquiry-based teaching strategies when I teach science.

1                      2                      3                      4                      5         

 

3.) I am comfortable using inquiry-based teaching strategies to teach science.

1                      2                      3                      4                      5         

 

4.) Teaching science through inquiry helps students to develop problem-solving skills.

1                      2                      3                      4                      5

 

5.) I find it difficult to create an inquiry-based learning environment to teach science.

1                      2                      3                      4                      5

________________________________________________________________________

6.) Implementing a Discovery Box is one way to effectively to teach science.

1                      2                      3                      4                      5

 

7.) Implementing a Discovery Box can effectively create an inquiry-based learning environment.

1                      2                      3                      4                      5

 

8.) I am more comfortable with inquiry-based teaching after having created and worked with a Discovery Box.

1                      2                      3                      4                      5

 

9.) I would feel comfortable implementing a Discovery Box in a science classroom.

1                      2                      3                      4                      5

 

10.) I plan on implementing a Discovery Box in my classroom in the future.

1                      2                      3                      4                      5

 

**Please elaborate on your response to statement #8: