Which of the following is true of voluntary response samples?
A. Voluntary response samples often underrepresent people with strong opinions.
B. Voluntary response samples are only possible with postal surveys.
C. Voluntary response samples have no opt in or out choice.
D. Voluntary response samples are 100% reliable.
Answer: A
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The most common environmental risk factor(s) for young children is (are)
a. accidents. b. exposure to lead. c. fetal alcohol syndrome. d. occupational hazards.
As a teacher of middle school students with emotional and behavioral disorders, Amanda spends a great deal of time addressing inappropriate behaviors. One of her goals is to teach ________ that will enhance instruction, relationships with others, and her students' success.
A. Tier 1 of RTI B. wraparound services C. internalizing behaviors D. desirable behaviors
John Watson classically conditioned Little Albert to demonstrate ______.
a. that infants could learn to salivate to the sound of a bell b. how classical conditioning could create fear in a human infant c. that reinforcement was more powerful in shaping behavior than punishment d. how quickly responses can be learned and then unlearned
Dr. Casey studied the effects of a particular after-school tutoring program on the academic achievement of children in extreme poverty in his state from preschool through fifth grade.What type of research is involved in such a study?
a. Ethnographic b. Case study c. Longitudinal d. Action research