Six-month and 12-month-old infants were studied for wariness (hesitancy to approach new and incongruous stimuli). Both age groups could perceive differences in stimuli, but only the older infants displayed wariness. (DP)

The use of a finger tracing test in clinic settings appears to offer only a modest indication of accuracy in determining the color vision of the preschooler. (CJ)

Presents experiments with a straight line seen for a short stimulus time in which the subjects perceived the line to lengthen from the point of fixation and then to shorten to the point of fixation immediately thereafter. (MB)

This study was based on a thesis submitted by the first author as partial fulfillment of the degree of Master of Arts at the George Washington University, Washington, D. C.

Article based on speech given before First Annual National Conference on Visual Literacy (Rochester, New York, March, 1969).

A multiple habituation paradigm was used to determine whether 10- to 12-month-old infants were able to discriminate between visual arrays differing only in their numerosity. (Author/RH)

Presents and analyzes three experiments on prefix stripping. Results show that pseudoprefixed words are indiscriminately treated as prefixed words and concludes that prefix stripping does occur in word recognition and that prefixed words are accessed through a representation of their stem. (Author/BK)