292.Wittgenstein L. (1953), Philosophical Investigations, Oxford, Blackwell.

293.Woocher F.D., Glass A.L., Holyoak K.J. (1978), «Positional Discriminability in Linear Ordering », Memory and Cognition, 6, 165-174.

294.Wright P., Barnard P. (1975), « Just fill in this form : a review for designers », Applied Ergonomics. 6, 4, 213-220

295. Wykes Т., Johnson-Laird P.N. (1977), « How do Children Learn the Meaning of Verbs », Nature, 268, 326-327

296.Young R.M., O'shea T. (1981), «Errors in Children's Substraction», Cognitive

297.Science, 2,153-177. zajonc R.B. (1980), «Feeling and Thinking Preferences Need no Inferences», American Psychologist, 35, 151-175.