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Emily Oster: What do we really know about the spread of AIDS?

27,975 views

TED

Video Language:

  • English

Caption Language:

  • {{captionLanguage | language_name}} ({{captionLanguage}})

Accent:

  • English (US)

Speech Time:

86%
  • 15:14 / 17:32

Speech Rate:

  • 215 wpm - Fast

Category:

  • News & Politics

Tags :

Intro:

Video Vocabulary

programs

/ˈprōˌɡram/

noun other verb

set of related measures. Small books of events in a play, concert or movie. provide machine with program.

actually

/ˈak(t)SH(o͞o)əlē/

adverb

Used to add new (often different) information.

infected

/inˈfektəd/

adjective verb

Made bad due to a virus. To introduce a computer virus to.

dollars

/ˈdälər/

noun other

basic monetary unit of US, Canada, Australia, and certain countries in Pacific. Basic units of money equal to 100 cent.

country

/ˈkəntrē/

noun

An area of land that is controlled by a government.

replicate
adjective noun verb

of nature of copy. close or exact copy. To repeat something (e.g. experiment, process).

president

/ˈprez(ə)dənt/

noun

Person in charge of a country, or organization.

behavior

/bəˈhāvyər/

noun

The way a person or thing acts; manner.

condoms

/ˈkändəm/

noun other

thin rubber sheath worn on man's penis during sexual intercourse as contraceptive or as protection. Contraceptive devices consisting of a sheath of thin rubber or latex that is wornover the penis during intercourse.

billion

/ˈbilyən/

noun number

Number 1,000,000,000. thousand million.

roughly

/ˈrəflē/

adverb

In an inexact, imprecise or violent way.

encourage

/inˈkərij/

verb

To make someone more determined or confident.

percent

/pərˈsent/

adverb noun

by specified amount in or for every hundred. one part in every hundred.

probably

/ˈpräbəblē/

adverb

That is likely to happen or be true.

familiar

/fəˈmilyər/

adjective noun

Well-known or easily recognized. demon supposedly obeying witch.

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