The major disadvantage of a simple ABA single-subject design is that it
a. concludes with subjects under baseline conditions.
b. concludes with subjects under experimental conditions.
c. needs more than two different treatments.
d. requires an excessive amount of time to complete the experiment.
A
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When directors are planning personnel costs, they must consider that ____.?
a. ?some taxes such as Social Security must be paid in part by the center and sent to the federal government b. ?some taxes must be deducted from the employee’s pay and sent to the federal and other governments c. ?the center pays for workers’ compensation and unemployment compensation d. ?all of the above
One major concern for disproportionate representation of racial and ethnic minorities is
a. underachievement. b. unsuccessful assimilation. c. interdependence on macroculture. d. subcultural subversion.
Which of the following is not one of the four main reasons that students have difficulty making changes?
a. they don't believe they can change b. they don't know how to change c. they don't know when to change d. they don't want to change
Mismatches between instructional objectives or curriculum frameworks and the test items themselves lower a test's:
A) reliability B) content validity C) predictive validity D) construct validity