Spence D P, Smith G J
Br J Psychol. 1977 Aug;68(3):279-80. doi: 10.1111/j.2044-8295.1977.tb01589.x.
Criticizes three replications of experiments on subliminal perception for not being true replications. The lack of subliminal effects in the replications could very well be explained by a change from sensitive to insensitive instruments of measurement.
批评了关于阈下知觉实验的三次重复，认为它们并非真正的重复。重复实验中缺乏阈下效应很可能是由于测量工具从敏感变为不敏感所致。
