If a researcher wanted to know whether certain behaviors are associated with income, he or she might be reluctant to travel of a poor part of town that has a high crime rate
As a result, the data would not include very low values of income levels and the correlation coefficient would be lower than if such data were included. The potential problem in this case is
a. heterogeneous subgroups.
b. nonlinear relationships.
c. the presence of latent variables.
d. a restrict range.
d
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Physiological changes may increase the intensity of emotional experiences.
Answer the following statement true (T) or false (F)
Researchers construct ____________________ to display negative and/or positive correlations
Fill in the blank(s) with correct word
The law of effects states that:
a. if a response in a particular situation is followed by an unpleasant consequence, the connection between the response and the situation will be weakened b. if a response in a particular situation is followed by an unpleasant consequence, the connection between the response and the situation will be strengthened c. pleasant consequences alter behavior while unpleasant consequences have no impact on behavior d. unpleasant consequences alter behavior while pleasant consequences have no impact on behavior
Repression of sexual urges and identification with the same sex parent are the means for resolving the _______ stage of psychosexual development
a. latency c. anal b. phallic d. genital