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hsieh-ping

n. a culture-bound syndrome observed in China and Taiwan, characterized by temporary trancelike states in which the individual supposedly becomes possessed by ancestral spirits. It is often accompanied by tremors, disorientation, delirium, and visual or auditory hallucinations.

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Psychology term of the day

January 26th 2025

blind

blind

adj.

1. denoting a lack of sight. See blindness.

2. denoting a lack of awareness. In research, a blind procedure may be employed deliberately to enhance experimental control: A single blind is a procedure in which participants are unaware of the experimental conditions under which they are operating; a double blind is a procedure in which both the participants and the experimenters interacting with them are unaware of the particular experimental conditions; and a triple blind is a procedure in which the participants, experimenters, and data analysts are all unaware of the particular experimental conditions.