A ______ is a value that represents the distance of a score from the population mean in terms of how many standard deviations the distance represents in that distribution.
A. p value
B. รก level
C. z score
D. t score
Answer: C
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Which of the following is the correct order of Piaget's stages of cognitive development?
A. Preoperational, concrete operational, sensorimotor, formal operational B. Concrete operational, sensorimotor, preoperational, formal operational C. Sensorimotor, preoperational, concrete operational, formal operational D. Preoperational, sensorimotor, concrete operational, formal operational
Which factor is essential in determining happiness in late adulthood, according to continuity theory?
A. autonomy, independence, and control over one's life B. physical flexibility C. having grandchildren D. maintaining a relationship with a long-time committed partner
When participants in one treatment condition have characteristics that are different from the characteristics of participants in another treatment condition, then ____ may be threatened
a. internal validity b. external validity c. reliability d. accuracy
People's tendency to perceive a thing a certain way because their previous experiences or expectations influence them is called _______________
a) top-down processing b) Weber's law c) bottom-up processing d) perceptual constancy