Nine-year-old Hannah has the type of allergy that is most common in middle childhood. She found out that she was allergic the first time she
A) ate a peanut butter sandwich.
B) went on a hay ride in camp.
C) was given an iodine-based medicine.
D) wore a wool sweater.
B
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Claiming that something is true because ‘it should be obvious" is really just _____
a. anecdotal evidence b. an appeal to common sense c. an appeal to authority d. generalizability
Suppose you were a research assistant in Wilhelm Wundt's laboratory. After observing his experiments, you would probably conclude that
a. his approach was not in the least bit scientific. b. the responses that were required of participants were quite complex. c. independent observers could replicate the experiments. d. the data collection techniques were neither systematic nor objective.
Which of Jean Piaget's stages of cognitive development is characterized by abstract thinking and the creation of theories?
a) sensorimotor b) preoperational c) formal operational d) concrete operational
The two-way analysis of variance _________
a. assesses the effects of two independent variables in one experiment b. allows an assessment of the interaction between two independent variables c. results in calculation of three F ratio's d. all of these