What is an astrolabe?

a. The name given to astronomy labs in universities of the Middle Ages
b. The first telescope developed by Christian astronomers
c. A highly accurate instrument created by Islamic astronomers to determine the direction of Mecca from anywhere else on earth
d. The community of Jews and pagans who invented astronomy


C

Psychology

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Baby Elaine looks for a hidden ball where her mother first hid it, beneath a chair, even after she watches her mother hide it in a new place, behind the sofa. Her actions demonstrate __________.

A. deferred imitation B. accommodation C. the A-not-B search error D. goal-directed behavior

Psychology

__________ is part of every logical operation

A) Dynamic transformation B) Irreversibility C) Class inclusion D) Reversibility

Psychology

Among the following options, fluid intelligence relies most strongly on what?

A. Genes B. Personality C. Hard work D. Parenting

Psychology

When drugs like barbiturates or tranquilizers are mixed with alcohol, their effects are multiplied, due to a

a. binge effect. b. drug interaction. c. drug overload. d. lethal side effects.

Psychology