To test for __________, Piaget asked children to arrange sticks of different lengths from shortest to longest
A) classification
B) decentration
C) reversibility
D) seriation
Answer: D
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According to the 2009 Consumer Reports survey regarding everyday safety behaviors, in which of the following categories did participants report the highest percentage of safe behavior?
a. ?Clean the lint trap in the dryer after each use. b. ?Wear a bike helmet. c. ?Read warnings on prescription medicines. d. ?Have a carbon monoxide detector in the home.
A number of studies have shown that if one twin is diagnosed with depression, there is a(n) ____________________ percent or greater chance that the other twin will also be diagnosed with depression
Fill in the blank(s) with correct word
In which type of study are two factors measured and then a statistical technique used to find the degree of relationship between the two factors?
a. naturalistic observation b. survey method c. clinical method d. correlational study
If you had 25 participants in the control group and 25 participants in the treatment group of a control group posttest only design, how many degrees of freedom would there be?
a. 25 c. 48 b. 50 d. 23