_____ refers to the degree to which an experimental design actually reflects the real-world issues it is supposed to address.
Experimental method Which approach emerged as a rebellion to the narrow view of the behaviorists, and argued that internal mental processes such as memory and problem-solving could be studied scientifically? Start studying Psych Ch 1 Quiz. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Professor Wong measured the intelligence and temperament of a group of preschoolers. He plans to follow the same group of participants over time and collect similar data when the children are in 3rd grade, 6th grade, and 9th grade. This is an example of which type of research design? ____ refers to the degree to which changes in the dependent variable are due to the manipulation of the independent variable and nothing else. External validity ___ refers to the degree to which an experimental design actually reflects the real-world issues it is supposed to address. control In an experiment, the group that is NOT subjected to a treatment condition is known as the _____ group. The first step in conducting scientific research. variable. anything that can change. operational definition. When trying to formulate a research question from your observation, your variable will be measured by this. you will eliminate any gray areas that might arise when thinking about a problem. Which of the following concepts refers to the degree to which an experimental design actually reflects the real-world issues it is supposed to address? external validity Dr. Badal is a psychologist who studies achievement motivation among groups of African American, Latino, and Asian American people. a caution involved in experimental research that refers to whether the experimental design is representative of real-world issues Internal validity a caution involved in experimental research that refers to whether changes in the dependent variable are actually due to the manipulation of the independent variable. Experimenter bias occurs when the experimenter's expectations influence the results of the study. Dr. Wilma is interested in the effects of heredity and environment on intelligence. She compares the similarity of IQ scores of identical twins to the similarity of IQ scores of fraternal twins. Dr. Wilma is conducting a _____ study. Dr. Hammer studies the connection between chocolate consumption and memory by manipulating the amount of chocolate she gives to different groups, and then measuring their performance on different memory tasks. One group eats two chocolate bars, one group eats one bar, and the control group eats no chocolate. Within this study, what is the. Dr. Isaacs has found a strong correlation between GPA and the number of hours a person spends watching TV. Specifically, she has found that the more TV a person watches each week, the lower his GPA is likely to be. Put another way, she has found that as TV watching increases, GPA decreases.
External validity refers to the degree to which an experimental design actually reflects the real-world issues it is supposed to address.