When there is a large number of people that witness an emergency, the likelihood of someone in trouble being helped is low. This effect is called what?
A. urban overload hypothesis
B. bystander effect
C. differing social norms
D. social exchange
Answer: B
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Long-term regulation of food intake depends partly on the hormone leptin, which is released by ____________ cells
Fill in the blank(s) with correct word
Allowing employees time to set specific goals has been shown to lead to
A. more organizational citizenship behaviors. B. better job performance. C. fewer critical incidents. D. a decrease in absenteeism.
According to Piaget, which of the following is crucial to cognitive development at the sensorimotor stage?
a. egocentrism b. attachment c. language d. object permanence
Which of the following two major theories emphasize emotional and social development?
A) the psychoanalytic perspective and ethology B) ethology and Vygotsky's sociocultural theory C) behaviorism and the dynamic systems perspective D) ecological systems theory and social learning theory