If it is impossible to conduct a within-subjects design within a certain experiment, what else can the researcher do to detect a real effect?
A) choose a higher alpha level
B) design a new experiment from scratch
C) increase the sample size
D) effect size isn't important, so nothing needs to be done
C
You might also like to view...
Older adults tend to become highly selective in their choice of social partners and usually prefer people who are familiar to them because their social contact is motivated by which of the following goals?
a. self-concept b. information seeking c. cognitive enhancement d. emotional regulation
Which of the following makes it difficult to interpret racial differences in test performance?
a. Researchers fear they will be accused of being biased. b. Increasing numbers of individuals will not report their race when asked. c. Many individuals are of mixed race and do not know it. d. Racial differences have been eliminated by better test construction.
Mistakes in the identification process typically occur
A. during the investigation of a crime. B. at the moment a crime is committed. C. Both A and B D. only when certain environmental factors are present.
Twyla’s score report for the SAT included an interpretation of her performance using percentiles. Which one of the following types of tests did she take?
a. Norm-referenced b. Criterion-referenced c. Formative assessment d. Diagnostic assessment