Which is NOT a hallmark of a true experiment?
a. Control over responses on the dependent measure
b. Manipulation of an independent variable
c. Control over extraneous variables
d. Random assignment of participants to experimental conditions
a
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All of the following are currently legitimate suspected causes of autism except
a. a lack of executive functions. b. cold, rigid parenting. c. genetic defect. d. abnormal mirror neuron functioning
If Kelly felt anxious about starting a new college class, that anxiety would be considered normal and adaptive.
Answer the following statement true (T) or false (F)
Answer the following statement(s) true (T) or false (F)
Directional tests can lead to peculiar conclusions.
Adolescents' self-descriptions are often ______.
A. concrete and egocentric B. overly negative or overly positive C. broad and focused on personal characteristics D. abstract and contradictory