Abstract

Examined in detail the performance of 36 hospitalized male schizophrenics on the Whitaker Index of Schizophrenic Thinking (WIST). Results indicated two interesting phenomena. First, the performance of patients with the highest level of cognitive deficit approached a random level of responding with respect to both the type of error made and the propensity to improve after an error. Second, a subgroup of these highly impaired Ss, identified as "streakers," displayed periods of virtually error-free responding, interspersed with periods of extremely impaired performance. The streaking phenomenon, as well as the tendency toward randomness, was discussed in terms of attentional anomalies.

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