Curated OER
Rock Solid
Students investigate the three types of material stress related to rocks. They watch a PowerPoint Presentation, view an online animation of the three types of rock stress, identify the various types of rocks, answer true or false...
Curated OER
Tracking a Virus
Students simulate the spread of a virus such as HIV through a population by "sharing" (but not drinking) the water in a plastic cup with several classmates. Although invisible, the water in a few of the cups will already be tainted with...
Curated OER
Lines From Behind the Lines
Fifth graders create a timeline of events in a soldiers life. In this World War I instructional activity, 5th graders learn about the Great Depression and World War I. Students watch video segments about World War I and examine primary...
Curated OER
Study of the Cell
Students draw a diagram to show the fluid mosaic model of a membrane. They explain how hydrophobic and hydrophilic properties help membranes hold their shape. They identify the functions of different cell membrane proteins as well.
Curated OER
American Indian Flute and Math
Students investigate the Math behind Musical instruments in this cross-curricular Math lesson plan on the Native American Flute and waveforms. The lesson plan can be accomplished in 6 days and includes an extensive materials list for...
Curated OER
The Artemia Hatchery
Learners, in groups, develop their hatcheries, working cooperatively in its design and construction. The lessons begin with the introduction to Artemia as a primary food source of many aquaculture species during their larval stages.
Curated OER
Technology: Biomedical Engineering
Students participate in activities simulating various disabilities. After discussions, they work in teams to devise or improve on adaptive devices for people with disabilities. They include drawings of the tools they design and explain...
Curated OER
Electrophoretic Analysis: DNA Fingerprinting and Evolutionary Divergence
Students examine the principles of electrophoresis. They evaluate both the agarose and polyacrylamide system of molecular separation. In order to bring the concepts of genetics and evolution full circle from DNA to protein, students...
Curated OER
Stomata: Microscopic Openings that Let Plants Breathe
Learners participate in a lab experiment to observe and measure the opening and closing of stomata. They focus on photoperiod, locate and identify stomata on a leaf and explain the role of stomata in the daily functioning of a plant.
Curated OER
The Electric Sieve
High schoolers examine different mixtures and how they can be separated. In this electric sieve lesson students complete an activity that allows them to separate mixtures.
Curated OER
Enhancing Uptake of Glucose in Rabbit Muscle Cells
Pupils observe diffusion of glucose through a cell membrane and research the function of chromium picolinate in glucose uptake into a cell. They conclude and understand the role of insulin and chromium picolinate in the uptake of...
Curated OER
Enzyme Activity: An Inquiry Based Approach
Students explore biochemical reactions mediated by enzymes in an inquiry approach. They are given two questions about the types of living materials that contain the enzymes that break down hydrogen peroxide, and under what conditions the...
Curated OER
Enzyme Activity: An Inquiry Based Approach
Using an inquiry approach to studying biochemical reactions, cooperative teams of students investigate hypotheses about living materials that contain enzymes which break down in hydrogen peroxide. They perform experiments, practice...
Curated OER
Critical Analysis of Evolution
Tenth graders discuss anomalies in nature and science. They discuss times that anomalies led to the collection of data that explained the phenomena and contributed to changing scientific understandings. Students work in groups to...
Curated OER
Inquiry-based Investigations into Pond Water Microorganisms
Students become familiar with common microorganisms and experience exploring the microbial world.
Curated OER
Groundwater Detectives
Students measure the pH of soil samples from a hypothetical site to locate a contaminant spill and will predict the direction of groundwater flow using mathematical modeling. They use the engineering design process to develop...
Curated OER
Data Handling
For this data handling worksheet, students explore multiple ways to represent data. They create stem and leaf plots, histograms, and bar charts. Students examine and interpret diagrams and statistics. This eleven-page worksheet...
Curated OER
What is a Living Thing, and How Does a Living Thing Respond to Its Environment?
Learners investigate how living things interact with their environment. In this living things lesson plan, students complete lessons for science investigations on what living things have in common. Learners study cells, complete...
Curated OER
Water Awareness Portfolio Instructions
Students participate in a water awareness portfolio. In this water conservation lesson students create a portfolio to help make them aware of current water conditions.
Curated OER
Internet Lesson Plan: Mitosis and Meiosis
Students learn the processes of cell division, both somatic and sexual through lecture. They participate in an Internet lesson to strenghten their understanding of mitosis and meiosis.
Curated OER
Electrophoretic Analysis: DNA Fingerprinting and Evolutionary Divergence
Students examine the principles of electrophoresis. They evaluate both the agarose and polyacrylamide system of molecular separation. In order to bring the concepts of genetics and evolution full circle from DNA to protein, students...
Curated OER
Food Safety and Quality Assurance
Learners identify and interpret how milk is processed and learn important concepts in food safety and quality assurance. They identify how milk is processed, the importance of food safety, and the quality assurance process. Students also...
Curated OER
Drifting Downward
Students study the effects of different salients and temperatures on vertical movement of an organism. In this experimental lesson students design different shapes of foil to simulate drifting planktonic organisms.
Curated OER
Controlling Chemical Reactions
Students study chemical reactions and how to speed up or slow down one. In this experimental lesson plan students participate in an activity that allows them to observe chemical reactions.