Curated OER
The Four-Color Problem: Concept and Solution
Take a walk through time, 1852 to 1994, following the mathematical history and development of the Four-Color Theorem. Learners take on the role of cartographers to study an imaginary world of countries that need to be mapped. One rule:...
Curated OER
Native American Basket Making
Students design a unique basket plaque incorporating at least one symbol from their chosen tribe. They also identify, share, and give rationales for the symbols in basket plaques. Whole class discussion jig-saws their discoveries.
Curated OER
Post Civil Way Reconstruction
Eleventh graders research different documents pertaining to the reconstruction era. They present their findings to the class in structured presentations and unstructured discussions. Students compare and contrast their findings about...
Curated OER
Leif Erikson Day
Leif Erikson Day lessons breathe life into social studies classroom explorations.
Curated OER
Tapping into the Experiences of Senior Citizens
Through casual talk and structured interviews, 6th graders tap into the wealth of their senior pals' experiences. They write descriptive essays and narratives based on conversations with relatives or neighbors. They read selected...
![Is Your Blue Really Blue? [Metamerism] Lesson Plan](http://content.lessonplanet.com/resources/thumbnails/299613/large/otq2otizlmpwzw.jpg?1315624134 "Is Your Blue Really Blue? [Metamerism] Lesson Plan")
Curated OER
Is Your Blue Really Blue? [Metamerism]
Students examine color perception and how it relates to metamerism. In this color lesson students complete a lab activity that shows them the three basic components of color perception.
![Is Your Blue Really Blue? [Metamerism] Lesson Plan](http://content.lessonplanet.com/resources/thumbnails/94747/large/bwluav9tywdpy2symde4mtixny0zmdywos1smnd6dxauanbn.jpg?1545052463 "Is Your Blue Really Blue? [Metamerism] Lesson Plan")
Curated OER
Is Your Blue Really Blue? [Metamerism]
Young scholars learn fundamentals about color perception, and explain the phenomenon called "metamerism". Students learn the three basic components of color perception: light source, illuminated colored object, and the light detector.
Curated OER
Abuela's Weave Teacher's Guide
Students read and response to the book, Abuela's Weave. In this African-American literature lesson, students discuss pre-reading questions, that focus on family traditions and make predictions about the text. Students read the text and...