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Steven Levitt 對兒童汽車座椅的研究
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Steven Levitt |
TEDGlobal 2005
• July 2005
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Steven Levitt分享了他對於兒童汽車座椅的研究數據。數據顯示，在降低兒童的車禍死亡率方面，汽車座椅並不比安全帶的效果好。但在自由問答環節裏，他卻發出了一個極其重要的警告。
culture
business
economics
transportation
parenting
statistics
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Talk details
Steven Levitt分享了他對於兒童汽車座椅的研究數據。數據顯示，在降低兒童的車禍死亡率方面，汽車座椅並不比安全帶的效果好。但在自由問答環節裏，他卻發出了一個極其重要的警告。
culture
business
economics
transportation
parenting
statistics
This talk was presented at an official TED conference.
Read our curation guidelines.
About the speaker
Steven Levitt
Economist
See speaker profile
Steven Levitt's eye-opening
Freakonomics
took economic theory into the real world of suburban parenting and urban drug gangs, turning conventional wisdom upside-down.
This talk was presented at an official TED conference.
Read our curation guidelines.
