Which of the following is true about a significant interaction?
a. It is evidence that the research hypothesis is incorrect.
b. It increases the chance of a Type 2 error.
c. It proves the experimenter's predictions.
d. It only gives support for the research hypothesis if the observed means are also in the expected direction.
d
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Freud believed that human infants were born with
a. only an id. b. an id and an ego. c. an ego and a superego. d. an id, ego, and superego.
A weakness of ________ is that participants in the research often report inaccurate information, sometimes without even intending to
a) naturalistic observation b) surveys c) field experiments d) laboratory experiments
A local teacher is known for fostering a positive atmosphere in the classroom. She promotes trust, caring, and respect among the students, which in turn has given this teacher a great rapport with her students. This type of environment helps to do which of the following
A. helps students flourish B. helps students behave appropriately C. helps students cooperate D. helps students focus
Bob and Mark are "playing astronauts." They interact with each other, sharing both toys and a story line that describes a scenario in which their space ship is trying to land on the moon. This type of play is best described as:
a. associative play b. cooperative play c. parallel play d. onlooker play