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blind judgment

an evaluation made without knowledge of information that might influence one’s assessment of the situation. Such an approach is used to eliminate conscious or nonconscious bias. Blind judgments are often used in clinical experiments, for example, judging patients’ current level of depression in the absence of information about which, if any, treatment they have received; and in scholarly peer review of manuscripts, in which the author’s institutional affiliation is not disclosed to the reviewer.

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Psychology term of the day

February 17th 2025

sexually dimorphic nucleus

sexually dimorphic nucleus

a nucleus of the central nervous system that differs in size between males and females. In humans, for example, a nucleus in the medial preoptic area of the hypothalamus that synthesizes gonadotropin-releasing hormone tends to be larger and more active in males than in females because gonadotropin release is continuous (it is cyclical in females). In songbirds whose males sing more than females, several brain nuclei associated with both song learning and song production are larger in males than in females.