Which virus can be prevented, and the number of cases of mental retardation reduced, through immunization?
A) measles
B) FAS
C) HIV
D) herpes
A
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Refer to Exhibit 5-1. Which of the hypotheses violated the criterion that: this hypothesis does not violate any of these criteria
a. Peter is an inherently bad boy who had stepped out of line and ran to the classroom by the back stairs in order to infuriate the teacher. b. Peter leapt from the ground directly into the classroom window. c. Peter has an identical twin whom the teacher did not know about. He and Peter arranged with the principal to stage the fire drill so that they could play this trick on the teacher. d. Peter slipped into the boy's room on the way out and returned to his seat from there.
Hristo is a student with autism who is having great difficulty with routines at home and school. One method that
research has shown to be effective in helping Hristo with transitions is a. nothing. Hristo will get used to the transition. b. structured visual cues. c. unstructured verbal and visual cues. d. auditory stimulation.
Children can regulate how many should use each center by:
A) Having the teacher keep track B) Hurrying to favorite center when the teacher signals C) Getting at the head of the line D) Wearing learning center necklaces
Criterion-related validity considerations typically include
a. correlation b. cut-off scores c. psychological traits d. evidence of face validity