When does self-awareness emerge?
A. in the early months of life
B. 12-15 months
C. 18-24 months
D. 24-36 months
Answer: A
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Talia is looking for her cat by methodically searching each room in her apartment and then closing the door to that room after she leaves. She is using which problem-solving strategy?
A. Heuristic B. Attribution C. Algorithm D. A hunch
For ______ sampling technique, the probability of the outcome is the proportion of the outcomes of interest divided by the total number of outcomes.
A. simple random B. convenience C. cluster D. stratified random
Saul is a cytotechnologist in training. He is asked to screen a series of tissue samples for precancerous cells. His supervisor checks his work and determines that Saul greatly overestimated the number of samples containing precancerous cells. This may be due to the fact that Saul lost his mother to cancer early in life, and is extra cautious about missing indications of cancerous cells in the
samples. This illustrates ____.? a. ?false alarms b. ?sham hits c. ?loss aversion d. ?erroneous judgment
Cindy is studying cognitive development during adulthood. She administers several memory and problem-solving tasks to a group of 20-year-olds, a group of 40-year-olds, and a group of 70-year-olds. Cindy is using a _____ research design.
a. cross-sequential b. cross-sectional c. simultaneous d. longitudinal