Three of the following are techniques for strengthening the internal validity of a study.Which one is NOT?
A)Conduct the study in a controlled laboratory setting.
B)Conduct a double-blind experiment.
C)Make participants fully aware of your expected findings.
D)Build in opportunities for triangulation.

Question

Quizplus · Accepted Answer

Making participants fully aware of your expected findings does not strengthen internal validity, as it can create demand characteristics or experimenter bias. A, B, and D are all techniques for strengthening internal validity. Conducting the study in a controlled laboratory setting and conducting a double-blind experiment help to control for extraneous variables and reduce the potential for biases. Building in opportunities for triangulation involves using multiple methods or sources of data to confirm findings, which can increase the reliability and validity of the results.

Three of the Following Are Techniques for Strengthening the Internal