reading

A discussion with Brian Dear from Eventful.com, Seth Greenberg from Intuit.com and Turbotax, and Seth Sternberg from Meebo.com on Web 2.0, online enterpreneurship, user communities, advertising, technology and communication.

Professor Diamond talks about the importance of play in a child's development of executive functions such as inhibitory control, working memory, and cognitive flexibility, as can be seen through a program called "Tools of the Mind," based on the theories of psychologists Lev Vygotski and Alexander Luria.

How to adjust and read a mercury barometer (1:15 min).