What is ʺthrowaway cultureʺ — and how do we participate in it? Students explore 'planned obsolescence' and a countering movement for the 'right-to-repair.' (USA: Teachable Moments 2022)

The Concept Builders on this site are interactive questioning modules that present learners with carefully crafted questions that target various aspects of a concept. First launched in 1996, The Physics Classroom is the creation of Tom Henderson, a physics and chemistry teacher at Glenbrook South High School in Glenview, Illinois (2019).

A debate between General Michael Hayden, former director of the CIA and NSA, and Dr. David Cole, Georgetown professor of constitutional law. With the prompting and critical questioning of CBS News chief White House Correspondent Major Garrett, both participants debated the constitutionality of the NSA, and the appropriate balance between personal privacy and national security ...