ISSN 0439-755X
CN 11-1911/B

›› 1979, Vol. 11 ›› Issue (02): 109-111.

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SOME SIMPLE ELECTRONIC DEVICES FOR PSYCHOLOGICAL INVESTIGATIONS

Yang Zhi-liang   

  • Published:1979-06-25 Online:1979-06-25

Abstract: Three useful devices for psychological investigations are recommended. Theyare: a transistor GSR-meter, a transistor sound switch and a transistor time-controller.

Key words: NULL