Which of the following is a correct statement?
a. A scale must be reliable in order to have construct validity.
b. A scale must have construct validity in order to be reliable.
c. A scale must have face validity in order to be reliable.
d. A scale must be reliable in order to have face validity.
a
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What methods were used by Bouchard and Lykken to study the impact of genes and environment on psychological characteristics?
A. They studied siblings raised in the same home and looked for common characteristics. B. They studied adopted children raised in the same home and looked for common characteristics. C. They studied identical twins raised in different environments and looked for common characteristics. D. They studied good friends who shared a mostly common environment and looked for common characteristics.
Explain the six substages in Piaget's sensorimotor stage of development.
What will be an ideal response?
Piaget’s cognitive-developmental theory, information processing, and Vygotsky’s sociocultural theory all stress __________
A) nature over nurture B) changes in thinking C) unconscious motives and drives D) the effects of punishment and reinforcement on behavior
Martha had a stroke localized to her left frontal lobe. After the stroke, she is still able to hold information in her mind and make mental calculations. She has likely retained her working memory because this ability
A. is not isolated to just one part of the brain. B. is localized to the basal ganglia. C. is localized to the parietal lobe. D. is localized to the hippocampus.