Display Settings:

Format

Send to:

Choose Destination
    Science. 1978 Jan 6;199(4324):88-90.

    Superstition: a matter of bias, not detectability.

    Source

    Department of Psychology, Arizona State University, Tempe, AZ 85281, USA.

    Abstract

    Pigeons discriminated between stimulus changes dependent on their pecking and stimulus changes occurring independently of their behavior. Their performance was accurate, and when the payoffs for "hits" and "correct rejections" were varied, their response bias varied in a fashion similar to that of human observers detecting signals in a background of noise.

    PMID:
    17569494
    [PubMed - indexed for MEDLINE]

      Supplemental Content

      Save items

      loading

      Recent activity

      Your browsing activity is empty.

      Activity recording is turned off.

      Turn recording back on

      See more...
      Write to the Help Desk