As dizygotic twins, Jewel and Bjork
a. are genetically identical
b. must have come from the same fertilized egg.
c. share all phenotypes.
d. share about half of their genes.
d
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A large class of frequently observed syndromes composed of abnormal behaviors for features that occur in a person are called
a. diagnoses. b. mental disorders. c. symptoms. d. categories.
The words cat and sat differ in meaning because of the sounds /c/ and /s/, which are referred to as
a. semantic variables. c. phonemes. b. tonal morphemes. d. syntactic consonants.
Vincent is designing a research study as part of his Master's thesis
He wants to do a laboratory study where he can control as many variables as possible, but he is concerned that his findings will not generalize very well from the laboratory setting to the real world. In technical terms, Vincent is concerned about the _____ of his study. A) internal validity B) test-retest reliability C) external validity D) confound reliability
A person starts from one point and comes up with many different ideas or possibilities based on that point. The person is engaging in ________
a) functional thinking b) circular thinking c) convergent thinking d) divergent thinking