Negative content of thinking in panic disorder and major depression–a self-report study

The purpose of the present study was to investigate the character and extent of negative thought content in panic disorder (PD) and the relation between thinking and bodily sensations. Content of thinking was explored in several areas, some of which are not exclusively related to anxiety. A structured diagnostic interview (SCID), a self-rating scale (SCL-90R), a sentence construction test (The Incomplete Sentences Blank (ISB)), and an inventory of childhood memories of parental rearing (the EMBU) were administered to 47 PD patients, 15 patients with major depression (MD), and 30 normal subjects. Thus, measures of implicit as well as explicit thinking, measures of thinking on present as well as past issues, and methods allowing negative as well as positive thought content to be expressed, were used. We found that PD was characterized by more negative thinking of anxiogenic, depressive, and dependent nature and less neutral or positive thinking than the normal subjects, primarily in issues related to the present. These negative thoughts were correlated with bodily symptoms. Very few significant differences were found between PD and MD, but a subgroup of PD with comorbidity of MD exceeded the other groups on measures of negative thoughts as well as bodily symptoms.     

The self concept of the adolescent with learning disabilities

The Coopersmith Self Esteem Inventory (CSEI) was administered to 23 Ss diagnosed to have learning disabilities, and normally achieving seventh graders (N = 70) to investigate: a) whether differences exist between the self-esteem of the adolescent with learning disabilities and the normally achieving adolescent, b) the dimensions of self concept in which these differences occur, and c) the relationship between self concept and the number of years in the special classroom for the adolescent with learning disabilities. The data were fitted to a 2 X 2 (ability X school) fixed effects non-orthogonal multivariate analysis of variance model. A significant difference (p less than .05) in "social self-peer" self concept favoring the "normally" achieving S's was found. A trend was evidenced for more negative "general self" and "school-academic" self concepts for the learning disabilities sample. Number of years in the special class did not appear associated with self concept as measured by the CSEI.     

Internal-external expectancy, maladjustment and psychotherapeutic intervention.

This paper reviewed research on the relationship between internal-external expectancy, maladjustment and psychotherapeutic intervention. The implications drawn from the studies reviewed were: (a) externality is related to poor psychological adjustment and (b) psychotherapy can be effectively utilized to modify expectancy.     

Detection of the traversability of surfaces by crawling and walking infants

In four studies we investigated the perception of the affordance for traversal of a supporting surface. The surface presented was either rigid or deformable, and this property was specified either optically, haptically, or both. In Experiment 1A, crawling and walking infants were presented with two surfaces in succession: a standard surface that both looked and felt rigid and a deforming surface that both looked and felt nonrigid. Latency to initiate locomotion, duration of visual and haptic exploration, and displacement activity were coded from videotapes. Compared with the standard, the deforming surface elicited longer latency, more exploratory behavior, and more displacement in walkers, but not in crawlers, suggesting that typical mode of locomotion influences perceived traversability. These findings were replicated in Experiment 1B, in which the infant was presented with a dual walkway, forcing a choice between the two surfaces. Experiments 2, 3A and B, and 4A and B investigated the use of optical and haptic information in detecting traversability of rigid and nonrigid surfaces. Patterns of exploration varied with the information presented and differed for crawlers and walkers in the case of a deformable surface, as an affordance theory would predict.