Curated OER
Time Zones
Young scholars are able to read and also use a variety of timetables and charts. They perform calculations with time, including 24-hour clock times and time zones. These are very important concepts that Students probably have to bear in...
Curated OER
Time Zones in the United States
Eighth graders explore how to use the time zones in the United States and internationally. They use elapsed time to solve problems. Students calculate the time in various places in the United States. They discuss the 6 time zones in the...
Curated OER
Reasons for the Seasons
Sixth graders conduct and analyze a survey that explores public perceptions about the reasons for seasonal change. They measure the changing length of days, observe shadows and discuss how the Earth's axis of rotation affects the seasons.
Curated OER
Lesson 1 Activity 1: Tools of the Ancients
Students examine how Christopher Columbus determined his latitude.
Curated OER
Exploring Seasonal Shadows and Sunlight
What can shadows tell us about the changing season? Over several months, astronomy learners record length and position of an outdoor object's shadow, such as a flagpole. They apply the data to a growing hypothesis and note the...
Curated OER
Compass Rose
Students describe the movement of the Earth as it relates to the sun. They construct a permanent compass rose and use it to find directions.
Curated OER
Astronomy with a Stick
Students describe the movement of the Earth as it relates to the sun and
formulate a hypothesis for the movement and the changing length of the shadow. They express the relationship between the sun and the Earth and how that causes the...
Curated OER
Poor Richard's Almanack
Students discover what "Poor Richard's Almanack" is and identify at least one element of good writing used by Benjamin Franklin and his work. They then identify what makes some of Benjamin Franklin's sayings applicable today and create a...
Curated OER
Learning Lesson: The Shadow Knows I
Students examine the elevation of the sun to discover the changes in seasons. They observe and measure the length of their shadow. They compare this measurement to one taken four months later.
Curated OER
Summertime Health Activities
Students play together and learn together. In this early childhood lesson plan, students partake in any of the 10 listed here in order to explore healthful activities and foods.
Curated OER
Life of a Logger
Students are introduced to the work and lives of 19th century lumberjacks through a living history slide show presentation. They compare and contrast life 150 years ago with the present. Students describe the history of logging in...
Harvard University
Harvard Smithsonian Center for Astrophysics: Time and the Calendar
This lesson helps learners discover the importance of time and the calendar, and how they each bring order to life. Each activity is designed for students understand the passage of time, how to keep time, international time zones,...