Which one of the following best describes how an age-equivalent score for a standardized achievement test is determined?
A) The student's performance is compared to standards for the age-group identified by experts in child development.
B) The student's performance is compared to the average performance of students at various age levels.
C) The student's performance is compared to that of other students at the same age level, and a percentile rank is calculated.
D) The student's performance is compared to that of other students at the same age level, and a criterion-referenced score is calculated.
B
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When we use our observations to make a detailed record of everything that occurs in a stream of behavior, we can ______.
a. carefully control and manipulate the variables we are interested in b. infer the causes of the behaviors that we are observing c. generalize our results to other children in similar circumstances d. use it to generate new hypotheses for future research
Good teachers reflect on how their lessons have gone. Was Ms. Marotta's post-class reflection like to be helpful to her? Why or why not?
What will be an ideal response?
Which statistic is used to measure internal consistency?
a. analysis of variance b. Cronbach’s Alpha c. T-tests d. Kendall’s Tau
When examining a published journal article, what characteristic suggests that it is a quantitative study?
a. The problem is a current issue b. The report is written in user-friendly terms c. The researchers do not refer to themselves d. The authors had firsthand experiences with the topic