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Experimental Group
The group of participants/subjects in a research study designed to answer the research question by being exposed to the experimental manipulation of the independent variable.
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Ch.1 Introduction to Psychology - Psychology @ OpenStax
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Ch.2 Psychological Research - Psychology @ OpenStax
Introduction to Psychology @ OpenStax Course
OpenStax Psychology (2nd ed.) Textbook
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Research Methods in Psychology - 4th American Edition @ KPU
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Control Group
Experimental Group
Example of a Two-Group Experiment: Technology in the Classroom
Logic of Causal Inference in Controlled Experiments
A researcher is conducting an experiment to determine if a new energy drink improves participants' performance on a complex puzzle. One group of participants drinks the new energy drink, while a second group drinks a similar-tasting beverage without the active ingredients. Both groups are then timed on how long it takes them to solve the same puzzle. For the researcher to validly conclude that the energy drink caused the observed difference in puzzle-solving times, which of the following is the most critical condition of the research design?
Factorial Design
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Statistical Analysis in Psychology Research
A researcher is investigating the effectiveness of a new memory-enhancing drug. One group of participants is given the new drug, while a second group is given a placebo (a sugar pill with no active ingredients). Both groups are then asked to complete the same memory test. In this experiment, which of the following is the experimental group?
Which of the following best describes the experimental group in a research study?