Research Design Exam Questions (43 Terms) With Verified Definitions Updated 2024

cross-sectional design {Ans: a research design in which measurements of independent and dependent variables are taken at the same time; naturally occurring differences in the independent variable are used to create quasi-experimental and quasi-control groups; extraneous factors are controlled for by statistical means}field experiments {Ans: experimental designs applied in a natural setting}external validity {Ans: the ability to generalize from one set of research findings to other situations}randomization {Ans: the random assignment of subjects to experimental treatment or manipulation of the independent variable}control group {Ans: a group of subjects who do not receive the experimental treatment or test stimulus}test stimulus or factor {Ans: the independent variable introduced and controlled by an investigator in order to assess its effects on a response or dependent variable}