Which of the following occurrences do ESP researchers regard as evidence that parapsychological skills are very fragile, while ESP skeptics regard it as evidence that the ESP demonstration was just a run of luck?
A) stroboscopic movement
B) the Doppler effect
C) the decline effect
D) successful replication of the ESP experiment

Question

Quizplus · Accepted Answer

The decline effect refers to the decreased efficacy of a phenomenon or experimental result over time. ESP researchers attribute this to the fragility of parapsychological skills, while skeptics view it as evidence of chance or luck.

Which of the Following Occurrences Do ESP Researchers Regard as Evidence