Frontmatter -- Preface -- Contents -- Part One. Clinical Prediction, A Valediction -- Introduction -- I. Clinical predictions based on accumulating data -- II. An Investigation of the value of clinical predictions of 'free' criteria -- III. The Rorschach test as a means of testing the hypothesis of psychosomatic specificity; a cross validation study -- IV. An experimental study of the halo effect -- V. An investigation of the relation between accuracy of and confidence in judgment -- VI. Individual differences in predictability of behaviour -- Part Two. Contributions To And Applications Of Nomological Nets -- Introduction -- VII. A contribution to the nomological net surrounding 'neuroticism` -- VIII. Psychological variables correlated with psychosomatic diseases -- IX. Allergy and neurosis in asthma -- X. Intercorrelations of three measures of conditioning -- XI. A psychological investigation of the effect of psychoanalysis and psychotherapy -- XII. Prediction of the degree of reaction to L.S.D.-25 -- XIII. Prediction of the nature of reaction to L.S.D.-25 -- Author Index -- Subject Index