A researcher is studying the social effects of being learning disabled. This study is ex post facto because the
a. subjects are already known to differ on the dependent variable.
b. subjects are already known to differ on the independent variable.
c. a and b
d. None of these are true.
B
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One of the most common requirements for certification and recertification is that the teacher must be of good moral character
Indicate whether the statement is true or false
Ella's mother makes sure that Ella gets three good meals a day, but she constantly ridicules Ella for being too slow or too clumsy during typical day-to-day activities. You worry that Ella's mom is subjecting Ella to:
a. neglect b. sexual abuse c. physical abuse d. emotional abuse
Early concept learning research found that learners quickly identify the essential characteristics of a concept and classify examples accordingly. This research finding most closely relates to which of the following?
a. Behaviorist theories of concept learning b. Social cognitive theories of concept learning c. Exemplar theories of concept learning d. Rule-driven theories of concept learning
Luke was looking at his sampling frame. He noticed that every 8th element in the sampling frame was in a particular income group. This finding is evidence of:
a. Random sampling b. Periodicity c. Generalization d. Stratification