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Science Materials

Instruments Developed and Used by the Center

These are used as the pre- and posttests for the problem-based units and assess student knowledge of the experimental research design process.
Fowler Test [pdf]
Diet Cola test and rubric [pdf]

Published Units

Science units are available to purchase from Kendall Hunt and Prufrock Press. We encourage you to purchase the materials directly from our publishers, and you can do so by clicking on each book’s title.

Elementary Units

Survive and ThriveSurvive and Thrive

Survive and Thrive is a life-science unit that provides students in grades K–1 an opportunity to study animals, their characteristics, and their natural environments. The overarching concept of change guides students as they use webcams to distinguish the features of animals, determine their basic needs to survive, and observe animals in their habitats.

How the Sun Makes Our DayHow the Sun Makes Our Day
How the Sun Makes Our Day is an Earth and space-science unit that engages students in grades K–1 in investigations and observations about the sun as a source of light and energy, the nature of shadows, man-made sources of energy, and the need for humans to conserve natural resources.

Water WorksWater Works
Water Works engages students in grades K–1 in scientific investigation as they closely observe and experiment with water. Students are transformed into scientists who notice, react to, reflect on, and discover more about force and change. 2009 Winner of a National Association for Gifted Children Curriculum Division Award for Outstanding Curriculum

Guide to Teaching a Problem-Based Science Curriculum for High-Ability Learners

This guide contains important information related to the implementation of the eight problem-based units. Concept papers related to systems, experimental design, and problem-based learning are included along with criteria for assessing science curriculum needs at local levels. A resource section for parents and teachers is also provided.

Budding BotanistsBudding Botanists

Budding Botanists engages students in grades 1–2 in an investigation of plant life as they assume the role of botanists. Team members seek to understand the structure, nature, and life cycle of plants, and to answer questions such as, “How can plants be used to fuel cars?” 2008 Winner of a National Association for Gifted Children Curriculum Division Award for Outstanding Curriculum

Where’s the Beach?Wheres-the-Beach.jpg

Plans for building a children’s camp at the beach are on hold because the town council is worried about beach erosion. Because the camp received a large donation to develop nature-themed experiences, designed to teach children how to protect the environment, the camp manager wants to cooperate with the council. The problem is that she must begin construction quickly to be ready for the summer season. Acting as members of the town council, students in grades 1–3 must develop scientifically based regulations that will satisfy the long-term needs of the town and the plans for the new camp.

Weather ReporterWeather Reporter

Weather Reporter provides students in grade 2 with opportunities in a scenario-based approach to observe, measure, and analyze weather phenomena. The overarching concept of change reinforces students’ decisions as they learn about the changes in the Earth’s weather and observe, measure, and forecast the weather.

What’s the Matter?What's the Matter?

What’s the Matter? asks students in grades 2–3 to work on solving real-world scenarios by using their newly discovered knowledge of matter, the measurement of matter, and change in physical properties. At the end of this 15-lesson unit, students present their data in a classroom science conference.

What a Find!What-A-Find.jpg

What a Find! is an exploration of the field of archaeology. Students in grades 2–4 are put in the role of a newly hired archaeologist who is contacted by a construction company crew that has just unearthed some artifacts. The construction company needs your input to determine what the next steps should be. Through the concept of systems, a simulation, and scientific investigations of the archaeological processes, students will uncover a solution to the problem. 1999 Winner of a National Association for Gifted Children Curriculum Division Award for Outstanding Curriculum


Dig It!Dig It!

Dig It! encourages students in grade 3 to investigate humanity’s effects on the environment and the importance of conserving natural resources. The unit builds upon students’ prior knowledge and the overarching concept of change by providing opportunities to relate local examples of environmental pollution and conservation with hands-on scientific experiments and demonstrations.

Invitation to InventInvitation to Invent

Invitation to Invent engages students in grades 3–4 in investigations and observations that support their learning about simple machines and their uses. Students explore force, motion, and friction as they learn about the six simple machines and how they are put together to form compound machines.

The Earth Beneath Our Feet


Children are fascinated by rocks. They enjoy digging in the ground and take pleasure in finding rocks of various types. The Earth Beneath Our Feet, an Earth science unit for high-ability students in grades 3-5, builds on the excitement that students have by engaging them in hands-on scientific investigations about rocks. Students begin to explore and understand the major components of rocks, the rock cycle, and the important uses of rocks. The unit works to expand the students’ content knowledge by including information about weathering and the impact that various natural and man-made processes have on the ground they walk on.

Thinking Like a Scientist thinking-like-a-scientist.jpg

Thinking Like a Scientist focuses on high-interest, career-related topics in the elementary curriculum related to science. Students will explore interdisciplinary content, foster creativity, and develop higher order thinking skills with activities aligned to relevant content area standards. Through inquiry-based investigations, students will explore what scientists do, engage in critical thinking, learn about scientific tools and research, and examine careers in scientific fields. 

Thinking Like an Engineerthinking-like-an-engineer.jpg

Thinking Like an Engineer focuses on high-interest, career-related topics in the elementary curriculum related to engineering. Students will explore interdisciplinary content, foster creativity, and develop higher order thinking skills with activities aligned to relevant content area standards. Students will complete design challenges, visit with an engineer, and investigate real-world problems to plan feasible engineering solutions. 

Acid, Acid EverywhereAcid,-Acid-Everywhere.jpg

This unit presents the structure of systems through chemistry, ecological habitats, and transportation. The unit poses an ill-structured problem that leads students in grades 4–6 into an interdisciplinary inquiry about the structure and interaction of several systems, centering around the study of an acid spill on a local highway. 1997 Winner of a National Association for Gifted Children Curriculum Division Award for Outstanding Curriculum

Electricity CityElectricity-City-new.jpg

This unit provides a creative and interdisciplinary approach to introducing students in grades 4–6 to electricity. In this simulated activity, a large recreational complex is being built in the middle of a city, and the students’ role is to plan the site’s electrical needs, as well as create additional backup plans. This real-world problem requires students to analyze the situation, determine what type of research is needed, conduct experiments, and evaluate solutions.

Middle School Units

Nuclear Energy: Friend or Foe?Nuclear-Energy-new.jpg
This unit for students in grades 6–8 creatively explores the effects of nuclear power waste. The topic is introduced through the eyes of a mayor of a town where a nuclear power plant is located. She must decide if the facility can expand its waste disposal techniques. What are the biological implications of radiation? What are the trade-offs with which society must live as we accept nuclear technologies into our lives? Students explore these questions as they prepare to make recommendations about the use of the nuclear power plant in their fictitious town.

No Quick FixNo-Quick-Fix.jpg

This unit uses systems as the fundamental concept to help students understand cell and tuberculosis biology. In a series of widening concentric circles, students in grades 6–8 learn that the cells are elements in larger systems, such as the immune system of the human body. Students also interact with human social systems, including health care and public education. Students take on the role of physician and begin to search for the cause and resolution of the problem. While unraveling the interactions among various systems, students can appreciate the complexities of staying healthy in the modern world.

Something FishySomething-Fishy-new.jpg

This unit poses an ill-structured problem that will lead students in grades 6–8 into an interdisciplinary study about several individual systems and their interactions. The content of the unit focuses on the various systems involved in the pollution of a local body of water: the aquatic ecosystem, chemical reaction systems, government systems, and economic systems. Students are challenged to grapple with real-world concerns and develop recommendations through simulation activities based on the scientific process.

Animal PopulationsAnimal-Populations.jpg

This unit integrates population biology and mathematics. The ill-structured problem puts students in grades 6–8 in the stakeholder role of assistant to the mayor of a small town in which residents are demanding that something be done about the deer that are eating their landscaped plants. Throughout the unit, students deal with physical models, conceptual models, and mathematical models as they tackle the deer problem and the complication of Lyme disease.