Curated OER
Insect Collection
High schoolers explore how to use several types of insect sampling and collectin equipment. They work in groups to collect insects in different areas of their schoolyard. Students are explained that quadrats are generally used to...
Curated OER
Quadrat Sampling 101
Students explore the population of grass plants in a given area. They plan and conduct a sampling activity to estimate the population of dandelions or the number of grass blades on the school grounds.
Curated OER
One Square Meter
Students explore the concept of a quadrat study. Students select and investigate a site and conduct a quadrat survey. They take measurements, observe the area and analyze their findings.
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Underwater Research
Students make transect and quadrat surveys using a provided worksheet in order to understand the techniques used to study coral reefs. Each type of survey is used to identify the species, diversity, and number of corals.
Curated OER
Bean Bugs
Students practice how to estimate the size of a population of organisms. In this estimation lesson, students hypothesize how to estimate a population of organisms. Students learn to use a quadrat system to estimate population.