What provided Darwin with the principle he needed to tie his many observations together?
a. Lyell’s Principles of Geology
b. Malthus’ Essay on the Principle of Population
c. Spencer’s Principles of Psychology
d. Lamarck’s notion of the inheritance of acquired characteristics
b. Malthus’ Essay on the Principle of Population
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The average threshold for human hearing is the tick of a watch from ______ under very quiet conditions
a. 20 feet b. 60 feet c. 40 feet d. 80 feet e. 100 feet
According to the chapter The Nose Knowsabout the scent of symmetry, a woman's likelihood of
becoming pregnant is known as: (a) conceivability (b) nubility (c) fertility risk (d) fertility threshold
Eighteen-month-old Joey, sitting at the breakfast table one morning, suddenly moves a piece of toast across his plate while saying "vroom, vroom!" This behavior most likely indicates that Joey
a. is in the sensorimotor stage b. has been watching too much television with his older brother c. is engaging in pretend/symbolic play d. is demonstrating a form of social play
The devastating effects of learned helplessness point out the importance of which of the following in defending against psychological problems?
a. hope b. trust c. sublimation d. primary appraisals