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PubMed · 8351838

Motion-based detection by 14-week-old infants.

J L Dannemiller·R L Freedland
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Abstract

Three experiments using standing wave stimuli with 14-week-old human infants are reported. Two competing hypotheses regarding the detection of these standing wave line stimuli were tested in these studies. Amplitude-based (positional) detection was contrasted with speed-based (motion) detection. Temporal oscillation frequencies of 0.15, 0.30, 0.60 and 1.20 Hz were used. The detectability of a standing wave of fixed amplitude was influenced significantly by the temporal frequency of the oscillation. By inference, the results of the three experiments supported the motion-based detection hypothesis.

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HumansInfantMotion PerceptionTime FactorsJournal ArticleResearch Support, U.S. Gov't, P.H.S.

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J L Dannemiller, R L Freedland. Motion-based detection by 14-week-old infants.. https://doi.org/10.1016/0042-6989(93)90186-z

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