CHOOSE ALL THAT APPLY. Which of the following are reasons that have been attributed to less-advantaged children entering the educational system averaging a year or even two academically behind their peers from middle- and upper socioeconomic families?
a. increased indoor free-play
b. decline of safe outdoor play areas
c. emotional stressor on families
d. decrease in playful activities
e. decrease in academic activities
b. decline of safe outdoor play areas
c. emotional stressor on families
d. decrease in playful activities
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Refer to Exhibit 10-8. Can reduce sample size and introduce bias into the sample
a. random assignment b. randomized matching c. homogeneous selection d. analysis of covariance e. use of subjects as their own controls
Using the ______ involves judging how likely something or someone is to the typical instance of a mental category that we hold; it can lead us to ignore other relevant information.
Fill in the blank(s) with the appropriate word(s).
What is a cross-cultural study?
What will be an ideal response?
When two or more independent variables are simultaneously studied in an experiment, this is known as:
a. A counterbalanced designed b. A posttest-only control-group design c. A factorial design d. A posttest-only design with nonequivalent groups