Juanita is interested is assessing the degree of relationship between weight and how many hours individuals spend working out each week. Juanita should use the _____ correlation coefficient to assess this relationship
a. Spearman rank-order
b. point-biserial
c. phi
d. Pearson product-moment
d
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What evidence do some psychologists cite to support the idea that humans have six "basic" emotions? a. Ancient civilizations named six of the days of the week after one of these emotions. b. Each of the six emotions depends on a different neurotransmitter
c. Six facial expressions of emotion are recognizable throughout the world. d. Certain genetic mutations cause the loss of just one of these emotions.
______ develops from ______.
A. Affordance; language B. Language; affordance C. Action; perception D. Perception; action
____ is marked by fluctuations between episodes of depression and mania
a. Bipolar I disorder c. Dysthymic disorder b. Major depressive disorder d. Minor depressive disorder
Adolescent cognitive development, according to Piaget, is indicated by the ability to
a. think abstractly. c. use hypothetical thinking. b. reason concretely. d. a and c.