A muscle fiber shortens when ___ filaments pull on stationary ___ filaments, producing a shortened fiber and a contracted muscle
a. Myosin; actin
b. Actin; acetylcholine
c. Acetylcholine; myosin
d. Actin; myosin
A
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The president of Peso Bank tries to motivate employees by giving them $1,000 every time he notices them providing excellent customer service. The problem is that the president is never in the branch offices. According to the ____ component of expectancy theory, this plan will not motivate employees
a. equity b. expectancy c. instrumentality d. valence
The extent to which data are shown to be the result of a cause-effect relationship rather than accident reflects the level of
a. ecological validity b. external validity c. statistical conclusion validity d. manipulation check
Primary emotions require that children be aware not only of their own feelings and thoughts, but also, to some extent, of the thoughts and feelings of others
Indicate whether the statement is true or false
According to Bowlby, and infant will learn that others can be trusted in social relationships if the primary caregiver is ______
a. caring but stern b. sensitive and responsive c. responsive but stern d. intelligent and nice