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. Author manuscript; available in PMC: 2017 Nov 1.
Published in final edited form as: Dev Psychobiol. 2017 Aug 21;59(7):910–915. doi: 10.1002/dev.21551

TABLE 2.

Means and standard deviations of chicks’ duration scores (in seconds)

Stimulus condition N Pitch-modified familiar call Pitch-modified novel call
Unimodal auditory 43 83.54* (62.82) 35.47 (47.59)
Non-redundant audiovisual 30 69.87* (55.24) 39.47 (45.78)
Redundant audiovisual 43 54.05 (58.03) 59.42 (53.37)
*

p < .05 (Wilcoxon signed-ranks test).