scales and questionnaires by narrative and descriptive data obtained through direct interviews, use of informants, and otherwise. Further statistical critique of Mr. Chapini's methods I leave to those better equipped in quantitative procedures than I am. My own little contribution, if any, is concerned with the logic rather than with the statistic of ex post facto experiments, and with the possibility of supplementing quantitative data with narrative and descriptive data, with the hope of enrichment and correction.