____ means that the child understands that an object's basic traits remain the same even when its appearance has changed
a. Conservation
b. Object constancy
c. Concrete stability
d. Representational insight
A
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A researcher selects a sample of 100 people to investigate the relationship between gender (male/female) and registering to vote. The sample consists of 40 females, of whom 30 are registered voters, and 60 males, of whom 40 are registered voters. If these data were used for a chi-square test for independence, what is the observed frequency for registered males?
a. 12 c. 40 b. 28 d. 42
Jeff's dog barks and growls at the sound of a stranger's car pulling into his driveway, yet the dog wags its tail and gets excited at the sound of Jeff's car. In this scenario, the difference in the dog's reactions to the sound of Jeff's car and that of a stranger's car is due to _____
A) discrimination B) generalization C) spontaneous recovery D) free association
Suppose you are interested in the relationship between stress and overeating. Describe two research studies on the topic, one a laboratory experiment and the other a correlational study. Provide operational definitions of stress and overeating. Discuss the strengths and weaknesses of each form of research
What will be an ideal response?
The id uses reflexive action and wish fulfillment to
A. reduce guilt. B. satisfy the reality principle. C. satisfy the ego and superego needs. D. reduce tension.