Join-
Q: Which Came First—the Chicken or the Egg?
Journal Article |
-
Lesson Plan |
The purpose of this assessment probe is to elicit students’ ideas about the digestive system. The probe is designed to find out whether students realize a main function of the digestive system is to break food down into…
-
Journal Article |
-
Lesson Plan |
The purpose of this assessment probe is to elicit students’ ideas about the particle model of matter. The probe is designed to find out if students recognize that air is made up of particles that are widely spaced with…
-
Arguing About a Chemical Change
Journal Article |
Use a sample ACT writing prompt in an explore-before-explain instructional sequence to a 9th-grade physical science class to promote student learning and demonstrate that mass is conserved in a chemical reaction
-
Case Study |
-
Journal Article |
-
Focusing the Lens of the Crosscutting Concepts on Secondary Science Learning
Journal Article |
-
Journal Article |
English language learners are increasingly entering classrooms using student-centered instruction that places a greater emphasis on spoken language. While active learning is beneficial for a range of student outcomes,…
-
Journal Article |
Teachers use simulations for student motivation, content learning, and engagement in science practices.
-
Confusing Science Vocabulary: When Negative Is Positive!
Journal Article |
-
Being Unique or Being Identical
Journal Article |
-
Lesson Plan |
The purpose of this assessment probe is to elicit students’ ideas about food, transformation of matter, growth and development, conservation of mass, and systems. The concepts underlying this probe are complex. It is…
-
Lesson Plan |
The purpose of this assessment probe is to elicit students’ ideas about transfer of energy. The probe is designed to determine whether students recognize that heat flows from warmer objects or areas to cooler ones.
-
Journal Article |
233 Results