Activity
York University

York University: Blind Spot Test

For Students 9th - 10th
Take this little test about the blind spot, then click on the red "explanation" button at the bottom of the page to find out what you just experienced.
Lesson Plan
ReadWriteThink

Read Write Think: I Wonder: Writing Scientific Explanations With Students

For Teachers K - 1st Standards
Students choose a question to explore, research it using a variety of resources, organize their information on a TCF chart, and then collaboratively write a class scientific explanation.