+
Lesson Plan
Curated OER

Random Sampling

For Teachers 7th - 9th
In this random sampling worksheet, students compare data collected by a random sample to data collected by an actual count using pieces of paper with numbers written on them. They compare their data for the actual count to the random...
+
Lesson Plan
Curated OER

Mark, Recapture, Sampling

For Teachers 5th - 8th
Learners conduct a simulation to explore how scientists estimate the size of animal populations. They analyze a random sample and then extrapolate those results to a larger population. Additionally, they will apply the principals of...
+
Lesson Plan
Curated OER

Galaxy Hunter - A Cosmic Photo Safari

For Teachers 10th - 12th
Space science stars journey through our night sky and take virtual photos of galaxies to investigate simple random samples. Higher math is used to analyze the data collected. Copy the evaluation/assessment questions onto a handout for...
+
Lesson Plan
Discovery Education

Fuss About Dust

For Teachers 5th - 8th Standards
Dust is everywhere around us; it's unavoidable. But what exactly is dust and are certain locations dustier than others? These are the questions students try to answer in an interesting scientific investigation. Working independently or...
+
Interactive
Learning Games Lab

Bacteria Sampling

For Students 9th - 12th Standards
Scholars explore the procedure for bacteria sampling in a virtual lab by first walking through a detailed step-by-step procedure of preparing the samples of raw milk and pasteurized milk, growing the bacteria, and comparing results....
+
Lesson Plan
Biology Corner

Random Sampling

For Teachers 7th - 12th Standards
Simulate a random sampling of data by tearing 20 sheets of paper into slips and place a number on 10 and a letter on 10. They place the slips in two separate containers and randomly draw a number and a letter. They record their...
+
Lesson Plan
Curated OER

Bringing Climate Change Into the Classroom

For Teachers 9th - 12th
Students investigate the greenhouse effect and examine the potential effects of climate change in the Arctic. They construct a mini-greenhouse and test its effect on temperature, analyze historical climate statistics, and conduct an...
+
Worksheet
Houghton Mifflin Harcourt

Random Samples: Estimating Population

For Students 7th - 12th Standards
With this estimating populations assignment, your class will learn about taking random population samples and calculating the average number of species in the samples to estimate the total population. Students use the given data to find...
+
Lesson Plan
Curated OER

Costa Rica's Sustainable Coffee

For Teachers 7th - 9th
Students experiment to see if birds prefer to eat bird seed with additives vs. no  additives.  In this experimental lesson students test to see if birds notice a difference between additive and no additive food. 
+
Lesson Plan
Curated OER

Insect Collection

For Teachers 9th - 12th
Students 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 randomly...
+
Worksheet
Curated OER

Surveys and Samples

For Students 6th - 8th
For this surveys and samples worksheet, students discover data collection techniques and write their own survey questions. Students use random sampling, convenience sampling, and systemic sampling and analyze their results.
+
Lesson Plan
Curated OER

Sampling Snoops

For Teachers 7th - 8th
Students practice formulating a hypothesis and designing an experiment to test the hypothesis. They identify several sampling techniques they can use to test their hypotheses.
+
Lesson Plan
Curated OER

Mapping Data Made Manageable

For Teachers 5th - 8th
Students explore how to select unbiased random samples as they choose report data to include on maps. They propose methods for choosing random numbers and discuss their advantages and disadvantages. They consider bias in science.
+
Lesson Plan
Curated OER

Companion Animals

For Teachers Higher Ed
Students identify ways companion animals are used to assist humans. Students identify zoonoses and list several types of. Students identify several aspects of responsible companion animal ownership. Students design, distribute, and tally...
+
Lesson Plan
Curated OER

Estimation, Sampling, and Beyond

For Teachers 5th - 8th
Students examine an ISS EarthKAM image of farm land in Texas and New Mexico. They select sample region of image and count the number of fields in that region. They estimate how many fields are in the entire region.
+
Lesson Plan
NOAA

Sustaining Our Ocean Resources

For Teachers 3rd - 8th Standards
Lead young scientists on an investigation of fishery practices with the final installment of this four-part unit. Using a PowerPoint presentation and hands-on simulation, this lesson engages children in learning how fish populations are...
+
Lesson Plan
1
1
Howard Hughes Medical Institute

Got Lactase? The Co-Evolution of Genes and Culture

For Teachers 8th - 12th Standards
Does the human body evolve as quickly as human culture? With a stellar 15-minute video, explore the trait of lactose intolerance. Only about 1/3 of human adults seem to still have the enzyme lactase and therefore, the ability to digest...
+
Lesson Plan
Curated OER

Science: Handwritten Personality

For Teachers 6th - 12th
Students watch an episode of "Frontiers" and discover the scientific basis for handwriting analysis. In the video, they discover how size, shape, and slant of handwriting suggest personality traits. After a discussion, students offer...
+
Lesson Plan
Curated OER

Hypothesis Testing: Two Sample Tests

For Teachers 9th - 12th
Students experiment and compare results of two populations. For this men and women populations lesson, students examine the difference in hand span for men and women.  Students calculate a norm based on their results. Students complete...
+
Lesson Plan
1
1
Chicago Botanic Garden

Historical Climate Cycles

For Teachers 10th - 12th Standards
Ice core samples give scientists access to climates of old—those from more than 800,000 years ago. Through an analysis of various temperature graphs from ice cores, tree rings, and weather stations, scholars compare historical climates...
+
Lesson Plan
Curated OER

"Soil Hide and Seek"

For Teachers 9th - 12th
Pupils comprehend the basics of soil testing. They relate the use of grids and plotting to soil samples. Students comprehend how contaminants flow through soil. They discuss factors such as: slope of the pan, time, and the amount of...
+
Lesson Plan
Curated OER

Annual Wetland Plant Diversity Survey

For Teachers 9th - 12th
Students locate an area of marsh and, by measuring the total number of individual plants in a sample area, determine whether purple loosestrife population density is correlated to the total plant diversity of the community. They...
+
Lesson Plan
Curated OER

Activity 3: Using Photo Images to Explore Life on the Ocean Floor

For Teachers 6th - 9th
Students work in groups with copies of the three photo images provided with the lesson. They make observations about mussels and clams. Students discuss reasons scientists use a representative sample of a population rather than the...
+
Lesson Plan
Curated OER

From Restriction Maps to Cladograms

For Teachers 9th - 12th
Biology aces analyze restriction maps to determine the relationships among different primate species and then complete a cladogram. Preface this lesson plan with an explanation of how restriction enzymes are used to create the DNA maps....

Other popular searches