Arlene MindusArlene Mindus the originator of Think- Pair- Share, arguably the most used every- student- response, cooperative discussion design at all educational levels in the US and abroad. He was the first American elementary teacher to make comprehensive use f cognitive mapping with students in 1965. His innovation of the ThinkTrix as a student- owned thinking typology promises to place the thinking/questioning initiative with students, and usher “metacognitive mapping” into classrooms. Read More Read Less