The scientific process that ensures every person in a population has an equal chance of being selected is known as:
A. an experiment.
B. random assignment.
C. correlation.
D. random sampling.
Answer: D
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What song is the researcher singing with the child when this video begins?
a. Twinkle, Twinkle b. The ABC Song c. Mary Had a Little Lamb d. Row, Row, Row Your Boat
The above average effect is ________
A) the tendency for above average people to feel positively about themselves B) thinking that negative social feedback about ourselves is incorrect C) the tendency to inflate our estimate of others' standing on most social traits D) thinking that we are above average on most social traits E) the tendency to think that significant others are above average on most social traits
Hills are to __________ as valleys are to __________.
A. sulci; fissures B. fissures; gyri C. gyri; sulci D. sulci; gyri
You see a poodle and an elephant in the distance. They appear to be the same size. Considering this, which of the following statements is accurate?
A. The poodle and elephant have zero visual angle. B. The elephant has a larger visual angle. C. The poodle has a larger visual angle. D. The poodle and elephant have the same visual angle.