Tolerance of ambiguity: text analytic vs self-report measures in two nonclinical groups.

Avoidance of ambiguity can be examined by both text analytic and self-report methods. In previous studies using text analytic methods, clinical groups showed a higher avoidance of ambiguity than nonclinical subjects. In nonclinical subjects, however, higher avoidance of ambiguity did not correlate with emotional processes. In these studies, higher avoidance of ambiguity was assessed by a text analytic method (DoTA), which was applied to the Holtzman Inkblot Technique. However, the Inkblot Technique may not activate those cognitive-affective structures in nonclinical subjects required to elicit higher avoidance of ambiguity. Thus, the following discrepant results can be predicted: in nonclinical subjects, DoTA indicators of higher avoidance of ambiguity based on Holtzman Inkblot Technique do not show correlations with self-report measures of higher avoidance of ambiguity such as the Ambiguity Tolerance Questionnaire, the Inventory for the Measurement of Tolerance of Ambiguity (Reis inventory), or self-report measures of related traits of personality such as the Giessen Test. Self-report measures of higher avoidance of ambiguity should show such correlations. Two studies were carried out to test these hypotheses. In Study 1, 80 nonclinical subjects (48 women, M age = 34.5 yr.) were examined using the DoTA text analytic method, the Ambiguity Tolerance Questionnaire-14 and the Giessen Test. In Study 2, 82 nonclinical subjects (43 women, M age = 34.0 yr.) were tested using the Reis inventory. The results obtained in these subjects are consistent with the hypothe-

The effects of violent media on adolescent inkblot responses: implications for clinical and forensic assessments.

Two experiments were conducted to assess the degree to which violent media stimulate violent fantasy as depicted on inkblot responses. In Experiment I, 41 gifted high school students were exposed to a bucolic or violent film clip and then were asked to produce inkblot responses. In Experiment II, a second sample of 43 additional students were exposed to a verbal description of the bucolic or violent scene to assess whether the "hot" or "cooler" media (McLuhan, 1964) had different effects on the inkblot responses. In both experiments, the media exposure led to increased levels of violent responses, and in both cases males produced more violent responses. There was no sex by media interaction effect. Implications for clinical and forensic assessments are presented.

Primitive defense mechanisms in schizophrenics and borderline patients.

In this study, patients with neurotic disorders, borderline patients, acute schizophrenics, and chronic schizophrenics were studied with regard to primitive defense mechanisms. Primitive defense mechanisms were assessed by means of the Lerner Defense Scale (LDS). In this study, the LDS was applied to the Holtzman Inkblot Technique. With the exception of primitive idealization, borderline patients used all primitive defense mechanisms significantly more frequently than patients with neurotic disorders, that is, splitting, projective identification, primitive denial, and primitive devaluation. Compared with both acute and chronic schizophrenics, borderline patients used primitive devaluation at a significantly higher degree of frequency. Both acute and chronic schizophrenics differed from patients with neurotic disorders by using splitting and projective identification significantly more frequently. However, there were differences concerning primitive devaluation and idealization. The defense structure of chronic schizophrenics was heterogenous. Except for primitive idealization, all primitive defense mechanisms correlated significantly with self-report measures of identity diffusion and impaired reality testing, which is consistent with theoretical assumptions. By a discriminant analysis, 90% of the borderline patients, 80% of the patients with neurotic disorders, 76% of the acute schizophrenics, and 92% of the chronic schizophrenics were classified correctly.

Body image in adulthood: a projective approach.

A sample of 210 persons varying by age (young adults, middle-aged, older adults), gender, and relationship status (single or involved) were administered the Holtzman Inkblot Technique (HIT) and Geriatric Draw-A-Person (G-DAP) to ascertain projectively assessed aspects of body image in adulthood. Results suggested that both the HIT and G-DAP were sensitive to the effects of age and gender, wherein young adults scored higher on both HIT Barrier and Penetration than both middle-aged or older adults. In addition, G-DAP scores favored young adults. HIT Penetration scores varied by both age and relationship status.

[Reducing ambiguity: semantic statistical studies of "normal" probands, neurotic patients, borderline patients and schizophrenic patients]. / Reduzierung von Ambiguität: sprachstatistische Untersuchungen an "Normalen", Neurotikern, Borderline-Patienten und Schizophrenen.

The present study tries to answer three questions: 1.) Do patients with neurotic disorders differ from normals by a stronger tendency to avoid or reduce ambiguity? 2.) Does the tendency to avoid or reduce ambiguity increase with increasing ambiguity of the stimulus? 3.) Does the avoidance or reduction of ambiguity increase with affects of anxiety and hostility? In order to answer these questions, Ertel's dogmatism-dictionary was applied to the answers of 30 normals, 30 patients with neurotic disorders, 30 borderline-patients, 25 acute and 25 chronic schizophrenics in the Holtzman Inkblot Technique (HIT). According to the results, (1) patients with neurotic disorders do not differ from normals by a stronger tendency to avoid or reduce ambiguity. 2.) The tendency to avoid or reduce ambiguity increases with measures of increasing stimulus ambiguity of the HIT cards in all diagnostic groups studied with the exception of chronic schizophrenics. As far as response ambiguity (variability of interpretation) is concerned, only in chronic schizophrenics the tendency to avoid or reduce ambiguity decreases with increasing response ambiguity. 3.) The avoidance or reduction of ambiguity increases with affects of anxiety and/or aggression assessed by HIT-measures in all diagnostic groups studied with the exception of normals and chronic schizophrenics. In both normals and chronic schizophrenics, the reduction of ambiguity decreases significantly with increasing anxiety, in chronic schizophrenics the reduction of ambiguity decreases significantly with an increase of low levels of aggression.

The viability of an abbreviated version of the Holtzman Inkblot Technique with older adults.

Multiple regression analyses of Holtzman Inkblot Technique (HIT; Holtzman, Thorpe, Swartz, & Herron, 1961) factor scores were conducted to empirically determine the viability of a short form of the HIT with older adults. Although R2 values were acceptable, the contribution of individual cards to total factor scores was dubious at best. These data suggest that the development of a short form of the HIT for use with older adults is premature and requires more systematic research to justify its viability.

Toward the equivalence of the HIT and HIT 25 in community-residing older adults.

In a study by the first author wherein 102 community-residing older adults were administered the Holtzman Inkblot Technique (HIT), data collected were analyzed regarding the equivalence of the HIT and the HIT 25. Although alpha coefficients and split-half correlations were low when single-response-per-card data were analyzed, corrected Spearman-Brown coefficients were more supportive of the use of the HIT 25 with older adults. These data suggest that although a shortened form of the HIT may be useful with aged persons, research exploring the substantive bases for creating a shortened version of the HIT is nevertheless necessary.

Discriminating schizophrenics from borderline patients: study with the Holtzman Inkblot technique.

The present study tried to discriminate acute (n = 25) and chronic schizophrenics (n = 25) from borderline patients (BLP; n = 30) on the basis of deviant verbalizations as assessed by the Holtzman Inkblot Technique (HIT). A 30-card version of the HIT was used. It was possible to separate BLPs and schizophrenics with quite good results: 77% of the BLPs, 80% of the acute schizophrenics and 92% of the chronic schizophrenics could be classified correctly based on the less severe deviant verbalizations (DVs) which were more frequent in the BLPs and based on the most severe forms of DVs, i.e. Incoherence, neologism and Perseveration (which were more frequent in the schizophrenic patients). Furthermore, it could be demonstrated that BLPs can be separated from neurotics using the 30-card version of the HIT, the resulting scores being nearly as high as those on the basis of the 45-card version. In another comparison, neurotics (n = 30) were discriminated from normals (n = 35) using the less severe DVs, which were more frequent in the neurotics: here, 74% of the normals and 73% of the neurotics could be classified correctly.