PPT
Curated OER

Old Toys

For Teachers 1st - 3rd
It's funny how things change over time. Show your class how different and similar toys from the past were to the toys of today. Each slide contains an image, name, and description of a toy typical of those used in the 1800's and early...
Lesson Plan
Curated OER

Sweetheart Jewelry

For Teachers 1st - 6th
Students use the Internet to research the history of Valentine's Day. They learn how valentines changed over time and individually design and create their own valentine messages. To end the lesson, they make their own jewelry out of...
Lesson Plan
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Growing Minds

Lettuce Exploration

For Teachers K - 2nd Standards
Kathy Henderson’s book And the Good Brown Earth introduces the class to how a vegetables grows and changes over time. They use different types of lettuce to do a close study of this quick-growing vegetable. Learners consider the look,...
PPT
Curated OER

Unit 21 Terrariums

For Teachers 6th - 12th
The history of terrariums and how to construct one are presented in this PowerPoint. Each important step aspect of terrarium care is discussed: selecting a container, drainage, soil, types of plants, and maintenance. You will want to...
PPT
Biology Junction

Seed Plants: Gymnosperms and Angiosperms

For Students 9th - 12th Standards
One of the reasons plants found success on land relates to seed development. Scholars learn about many different forms of seeds and how they changed over time. It describes the structure and function of many different types of seeds in...
Lesson Plan
Curated OER

Walking Down Main Street: The Changing Times of a Railroad Town

For Teachers 8th - 10th
Students explore the historic district via a scavenger hunt. In this community history lesson, students complete a scavenger hunt using historic postcards and clues as guides. Students create a timeline demonstrating changes of the area...
Lesson Plan
Curated OER

The Change of a River

For Teachers 9th - 12th
Young scholars explore changes in the Missouri River. In this Missouri River instructional activity, students discover that changes in the atmosphere cause changes in the river. Young scholars search the Internet for information about...
Worksheet
Curated OER

Earth's Rotation Changes and the Length of the Day

For Students 7th - 10th
In this Earth's rotation and day length worksheet, students are given a table with the period of geological time, the age of the Earth and the total days per year. Students calculate the number of hours per day in each geological era,...
Lesson Plan
Curated OER

Don’t Cry Over Spoiled Milk!

For Teachers 7th
Seventh graders explore how milk spoils over time. In this biology lesson, 7th graders discover how pH changes as microorganisms enter the food and multiply. They explain the benefits of pasteurization process.
Lesson Plan
Curated OER

Heat Transfer & Phase Changes

For Teachers 7th - 10th
In this heat transfer and phase change worksheet, students experiment with ice, salt, and milk to show the relationship between the temperature of a solution and its phase. Students turn milk from a liquid to a solid and graph the...
Lesson Plan
Curated OER

Through Time: Change in Sedona

For Teachers 2nd - 3rd
Students locate events on a timeline of Sedona, Arizona and describe human and physical characteristics of the city. In this Sedona lesson plan, students locate the city on a map and listen to stories about Sedona.
Lesson Plan
Curated OER

Those Changing Theories.

For Teachers 7th - 10th
Young scholars investigate the developing theories towards a heliocentric models of the solar system.  In this science based lesson students explore how science theories change over time based on evidence. Young scholars...
Lesson Plan
Curated OER

Tread Lightly: Our Changing Climate

For Teachers 6th - 12th
Students examine the concept of climate change. In this environmental studies lesson plan, students research Internet and print sources regarding global warming and discuss their research findings as well as their impressions.
Lesson Plan
Curated OER

What Makes Time Tick, or Has the Industrial Revolution Really Made Clocks Go Faster?

For Teachers 5th - 8th
Students explore the concept of time both historically and in their own lives. Students count the number of times they refer to a clock and the number of scheduled and unscheduled activities in their lives. Students discuss how the...
Lesson Plan
Curated OER

Demography of Roosevelt Over Time

For Teachers 7th - 12th
Learners examine how the demographics of their high school have changed over time. After collecting and graphing data, they write their conclusions. They share their analysis with the class and compare them with others.
Lesson Plan
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Science 4 Inquiry

Let's Get Moving

For Teachers 6th - 8th Standards
Rivers top the list of causes of erosion over time. Scholars experiment with wind, water, and ice reshaping sand. They connect the simulations facts about erosion and deposition to understand unique landforms such as the Grand Canyon and...
Lesson Plan
Curated OER

Then and Now

For Teachers K - 2nd
Students explore population and come to understand how it changes over time. In this census lesson, students discover what population is and how it changes as they participate in age-appropriate activities.
Lesson Plan
Curated OER

These Maps are for the Birds

For Teachers 4th - 5th
Students identify and study New York State Breeding Bird Atlas maps to learn where different bird species nest and how their distributions have changed over time. They also identify how maps serve as representations of a geographic...
Lesson Plan
Curated OER

Women in Society

For Teachers 6th - 8th
Students survey similarities and differences in the role of women in Japanese and American culture and how these roles have changed over time. They predict what roles for women in Japan might have in the future and identify the...
Lesson Plan
Curated OER

Exploring the Moon

For Teachers 1st
First graders complete an experiment illustrating why the moon appears to change over time using a flashlight and ball. Students discuss the shape of the moon and identify it as a sphere. Students write a short informational piece after...
Lesson Plan
Michigan Sea Grant

Survival Game

For Teachers 4th - 8th
Musical chairs may be a classic game, but Ruffe Musical Chairs is a unique lesson on invasive species! Using the time-honored game, pupils role play the behaviors of the invasive fish called Eurasian ruffe. Learning about this aggressive...
Lesson Plan
Curated OER

Image Classification

For Teachers Higher Ed
Students explore what are "multi-spectral" or "multi-band" images? They investigate how landscapes change over time- at least over the time-span of satellite imagery, particulary due to human influences. Students explore how to train...
Lesson Plan
Curated OER

Memories of School Days

For Teachers 3rd - 5th
Students interview, record, and retell school stories of a family member. They research, document, and describe how schools have changed over time.
Lesson Plan
Curated OER

Fields of the Future

For Teachers 6th - 12th
Learners investigate India's technology outsourcing, and examine their own career choices to determine what technology is required in the field. Students dermine how careers have changed over time and speculate future changes, then write...

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