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Minimize Perimeter -- Lecture
Pupils are introduced to the concept of perimeter. As a class, they listen to a lecture describing the derivations of a function that describes perimeter. They calculate the minimum perimeter of a rectangle and determine the numbers...
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Attenuation of Light in Water
Students explore what happens to light intensity as depth increases using a light intensity logger. They construct a PVC model to hold water and identify what factors could influence the amount of light attenuation.
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Where Have All the Road Salts Gone, Long Time Migrating
Students examine what happens to road salt after it is applied to the road during a storm. In groups, they collect their samples using a conductivity meter and enter their data into a database. They analyze and discuss the data...
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"The Vision" Contest
Students study a current technology and predict what that technology will be like 30 years from now. They research the technology's origins, how it presently works, and what it might entail in the future. They develop higher order...
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My Time - Lesson Plan
Middle schoolers discuss time, organize events like geologists do, become familiar with format of time scale used to organize information about Earth history, create list of 20 major events in their lifetimes, and add information about...
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Habitat Survey
Students observe a local habitat. They stake out a survey site with string and collect samples for their soil separation and Tullgren funnel tests. In addition, they analyze collected data.
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Biology: Howler Monkeys Tell All
Students examine a PBS special about howler monkeys as an introduction to scientific forensic investigative methods. In groups, they conduct a host of experiments containing clues which point to discovery. By challenging assumptions,...
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Definition Of The Derivative
Students engage in a lesson that is concerned with the concept of a derivative. They define the concept of a derivative and then complete an assignment that is included in the lesson. Students then graph the derivative and draw its...
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How to Choose Articles
In this language arts worksheet, students read detailed information that helps students choose correct articles in their writing. Students learn about nouns that refer to one unique thing, countable nouns, uncountable nouns, proper nouns...
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Preposition Review
For this preposition review worksheet, students write the correct preposition on each of 20 lines in 11 questions. They work with on, in, with, for, and at.
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Seashore Life
For this seashore life worksheet, students identify the animals that live on the seashore. Students then color the animals that live on the seashore. Students also draw and color any additional animals they would see.
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Cell Community
Seventh graders use technology to review cell structure and function. In this cells less, 7th graders review the parts and functions of a cell, and use photography/video and PowerPoint to enhance their explorations.