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Running Time:
01:28:01
John Cage was one of the most influential composers in modern American music. He raised fundamental questions about the nature of music, and invigorated, provoked, and perplexed audiences throughout his long career. In this lecture from 1987, excerpts of his work are played and discussed. Afterwards, Cage takes questions and shares his thoughts on subjects ranging from the origins of his impulse to make music-"Many composers hear music before they write it, but I write music in order to hear it"-to using chance to create without ego or intention. He asks why we should listen to music instead of just listening to the sounds around us, and answers: "There's no reason."

Project: Speaking of Music Rewind | Browse All

Date: May 20, 2010
Format: Interview
Category: Popular Culture
Subject(s): Art
Running Time:
00:04:43
Teaching isn't just work, it's a lot of fun. Staff physicist Thomas Humphrey quickly figured out that he didn't have the answer to every question in the classroom-and that's the fun of it.

Project: Teacher Institute Science Teaching Tips | Browse All

Date: May 19, 2010
Format: Interview
Category: Everyday Science
Subject(s):
Running Time:
00:07:04
TI staff biologist Karen Kalumuck describes how she tries not to answer every question that's asked during a class. Instead, she guides her students to discover ideas for themselves.

Project: Teacher Institute Science Teaching Tips | Browse All

Date: May 12, 2010
Format: Interview
Category: Everyday Science
Subject(s):
Running Time:
00:05:11
A veteran teacher describes her first year of teaching-in Guatamala. She faced many, many challenges, but she stuck it out and has been teaching for 20 years.

Project: Teacher Institute Science Teaching Tips | Browse All

Date: May 5, 2010
Format: Interview
Category: Everyday Science
Subject(s):
Running Time:
00:07:04
What is indigo anyway? Staff physicist Paul Doherty tells the story behind ROYGBIV, and how he'd like to change that standard palette.

Project: Teacher Institute Science Teaching Tips | Browse All

Date: April 28, 2010
Format: Interview
Category: Everyday Science
Subject(s): Physics
Running Time:
00:07:27
What coin would just barely cover the full moon? You may be surprised. TI director (and recovering astrophysicist) Linda Shore explains how our brains distort the actual size of the moon.

Project: Teacher Institute Science Teaching Tips | Browse All

Date: April 21, 2010
Format: Interview
Category: Everyday Science
Subject(s):
Running Time:
00:09:29
Have you ever really listened to a ball bounce? Exploratorium staff physicist Thomas Humphrey describes the elegant mathematics of a bouncing ball.

Project: Teacher Institute Science Teaching Tips | Browse All

Date: April 7, 2010
Format: Interview
Category: Everyday Science
Subject(s): Physics
Running Time:
00:01:04
Video teaser for the upcoming launch of the new Exploratorium website, 'Never Lost'. Learn a little bit about Polynesian Navigation in anticipation of the full website

Project: Never Lost: Polynesian Navigation | Browse All

Date: March 23, 2010
Format: Interview
Category: Science in Action
Subject(s): Astronomy/Space Science
Running Time:
00:09:00
TI teacher coach Zeke Kossover explains how he uses short, focused lab activities to really get concepts across to his students.

Project: Teacher Institute Science Teaching Tips | Browse All

Date: March 17, 2010
Format: Interview
Category: Everyday Science
Subject(s):
Running Time:
00:05:36
Do your lessons sometimes fall flat? Staff educator Modesto Tamez explains how to be a good salesperson and get students engaged.

Project: Teacher Institute Science Teaching Tips | Browse All

Date: March 10, 2010
Format: Interview
Category: Everyday Science
Subject(s):