Curated OER
Acidity of Soda Pop
Pupils conduct an experiment to determine the acidity of three different brands of soda by adding a known volume of base until a pink color appears in the reaction vessel. They test fresh and flat soda, observe any differences, and draw...
Curated OER
A Tail to Tell
Students observe populations of Lumbriculus to discover some of the adaptations that allow them to live successfully along the shores of ponds and marshes. They also design and perform experiments to test proposed hypotheses for these...
Curated OER
Polymer Rockets
Students examine polymer rockets and complete an activity. In this rockets lesson students design, create and test a polymer rocket and have a blast off competition.
Curated OER
Mimicry: Other Insects That Resemble Bees
Students design a conceptual experiment to test whether mimics actually benefit from the fact they resemble other organisms or objects. They define the term mimicry. They focus on insects that resemble bees and wasps.
Curated OER
Simple Machines, Odd Machine
Young scholars examine levers and design a machine that uses a lever as a central component. In this lever machine lesson students test various machine designs and evaluate their effectiveness.
Curated OER
String Instruments and Pitch
Students make predictions and explore how pitch is altered in string instruments. In this acoustic science lesson, students learn the types and parts of string instruments and create their own. They listen to classical music and identify...
Curated OER
How Old is that Cookie?
Students investigate adaptation. In this cookie age activity, students examine changes and variations in chocolate chips in cookies in preparation for determining the age of trees using lines. Students discuss how the age of trees is...
Curated OER
Ramp Builder
Students plan and build a ramp designed for maximum distance a car can travel. In this physics and data collection math lesson, students work in groups to design a ramp using various household materials. Students test small cars on their...
Curated OER
One, Two, Three. TMV
Students, in groups, design their own experiments to determine how the mode of application of the virus extract affects the various plants that students have grown from seed.
Curated OER
Eggs, Baked Eggs Lab, Day 2
Students examine the structure, sizes and nutritional value of eggs. After completing a word search, they participate in a lab in which they make baked eggs with bacon. To end the instructional activity, they test their final product...
Curated OER
Critter Characteristics
Students explore the adaptations of deep sea life forms. In this science lesson, students watch a video to observe characteristics which allow for the sea creature to thrive in it's environment. Students determine the physical,...
Curated OER
Working With Local Computer Policies
In this technology worksheet, students practice setting up a computer system or network to go through the access process for data and logons.
Curated OER
Interpreting Your Data
In this water quality sampling learning exercise, students organize and analyze their data from samples they have collected. After analyzing based on 9 guide questions, they complete 18 short answer questions about fish, benthic, and...
Curated OER
Earthworm Movement and Landscape Structure
Students describe differences in animal usage of habitats depending upon successional status of site. They also design other experiments to test movement patterns of animals through habitats of differing structure.
Curated OER
Local Heart Rates
Students determine the type of data needed to test their inferences. As homework, they check and record heart rates of fellow students, teachers and family members. During their next class period, students enter all data into the database.
Curated OER
Who Turned the Lights Out?
Students discover the life cycle of butterfly by observing its growth from egg to caterpillar and the formation of its chrysalis. Students conduct an experiment in which they design housing for the chrysalises which are either in full...
Curated OER
The Scientists’ Way
Students summarize the steps of the scientific method. In this life science instructional activity, students explain the importance of varying only one variable at a time. They analyze possible flaws in their experiment.
Curated OER
Active Ingredient Screening Test for Plants
Students explore the growth of bacteria. They determine if various plant materials contain active ingredients that inhibit the growth of bacteria. In addition, they complete a student data sheet.
Curated OER
Active Ingredient Screening Test for Plants
Young scholars determine if various plant materials contain active ingredients which will inhibit the growth of bacteria. They identify plant materials and their degree of sensitivity.
Curated OER
Inquiry into Heat Loss and Insulation
Students design an experiment to test the problem of the porridge in Baby Bear's bowl as being just right while the other porridge was either too hot or too cold. They explain the steps of their experiment and record their observations...
Curated OER
Gravitational Factors
Young scholars identify the forces that affect the weight of an object. In groups, they determine the proper math model which can demonstrate the attraction between two objects based on gravity. They discuss the relationship between the...
Curated OER
Organisms – Their Needs
Students compare and contrast different organisms characteristics. In this life science lesson, students design an experiment about plants and animals needs. They collect data and write their conclusion about the experiment.
Curated OER
What Makes Bones Strong?
Students explore the function of bone, muscle, and skin. Pasta and rubber bands are used to model how minerals and collagen contribute to bone strength. The effects of the reduction of these substances are explored in chicken bones.
Curated OER
Changing State
Students examine the changing states of water. In this solid, liquid, gas activity, students discover that water changes when heated or cooled. Students make predictions and then use the interactive whiteboard to "heat and cool" the...