Curated OER
Chemical Changes
Students compare types of chemical change. In this chemical reaction lesson, students use a variety of household items to investigate different types of chemical change. Students will engage in a discussion about the dangers of chemicals...
Curated OER
Teen and Decision Making
Students examine how the brain develops. In this neurology lesson students read an article citing evidence that the different areas of the brain mature at different rates. They discuss emotional versus logical aspects of decision-making....
Curated OER
DNA Extraction From a Variety of Tissue Samples
Students, working in cooperative groups, extract very impure samples of DNA from a number of tissue samples. They determine how the samples can be preserved and how they are similar.
Curated OER
You Are Where You Live
Students explore where insects live and how they have adapted to their environment.
Curated OER
You Are Where You Live
Third graders observe insects in a number of habitats. They recognize which insect characteristics are adaptations to their habitats.
Curated OER
Superbugs
Students research deep sea communities and discover strategies for combating antimicrobial resistance and write reports on it. They consider overprescription and prophylactic uses of antibiotics as causes for their ineffectiveness.
Curated OER
Committing crime or just having fun?
Students estimate the number of beans that is placed in a bottle. They are then split into three groups: Group 1: asked to write estimate on a sheet of paper with some large estimates already written down, Group 2: asked to write their...
TeachEngineering
Teach Engineering: Chromatography Lab
To increase students' awareness of possible invisible pollutants in drinking water sources, students perform an exciting lab requiring them to think about how solutions and mixtures exist even in unsuspecting places such as ink. They use...
TeachEngineering
Teach Engineering: Cellular Respiration and Population Growth
Two lessons and their associated activities explore cellular respiration and population growth in yeasts. Yeast cells are readily obtained and behave predictably, so they are very appropriate to use in middle school classrooms. In the...