Dale,a researcher,conducts a study to determine the effects of color blue on mood.During the study,he is friendlier toward the female participants than he is toward the male participants,which makes the women feel more relaxed during the study.He concludes that blue color is more likely to have a relaxing effect on women than on men.Dale's study is vulnerable to

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Quizplus · Accepted Answer

Dale's behavior during the study suggests that he has experimenter bias, which occurs when the researcher's expectations or preferences influence the results of the study. By being friendlier to female participants, Dale may have inadvertently influenced their behavior or responses during the study, potentially leading to inaccurate or biased results. Confederate bias refers to a similar issue in which a researcher's confederate (i.e., accomplice) unintentionally influences the study outcomes. Double-blind bias occurs when both the researcher and the participants are unaware of which group they're in (e.g., treatment vs. control), which could prevent bias in both directions. Research participant bias refers to participants intentionally or unintentionally altering their responses to conform to what they believe the researcher wants or to present themselves in a certain light. While this is also a potential issue in any study, the scenario presented in this question seems to be more indicative of experimenter bias.

Dale,a Researcher,conducts a Study to Determine the Effects of Color