Explorations in schizotypy and the psychometric high-risk paradigm.

This chapter has presented a brief history of clinical and research interest in schizotypic psychopathology. Specific attention was focused on the theoretical model of schizotypy proposed by Meehl (1962, 1990), and the research implications of his model were discussed. Current (i.e., post-1980) schizotypy assessment methods were highlighted for consideration by those investigators who might conceptualize future research in schizotypy. A brief overview of the psychometric high-risk approach to schizotypy detection and current research conducted by the present author was discussed. Finally, a variety of methodologic issues that should be considered in the design and execution of future schizotypy research were surveyed and specific recommendations were made.