Are mothers of stutterers different? An investigation of social-communicative integration

Many speech-language pathologists assume that parent-child communicative interactions are critical precipitating or maintaining factors in the onset and development of stuttering. Although parents are frequently counseled to alter their attitudes or behaviors, no studies have pinpointed specific parental behaviors as increasing children's disfluency. The purpose of this study was to analyze differences between 12 mothers of stutterers and 12 mothers of nonstutterers in their social-communicative interactions with their own child, an unfamiliar stutterer, and an unfamiliar nonstutterer. Ten minutes of free-play interaction between each mother and child were video recorded from behind a one-way mirror. Results indicate that the two groups of mothers differed significantly only in their use of routine statements. Other findings indicate that stuttering children used significantly more positive and imperative statements than nonstuttering children. All children asked significantly more questions of their own mothers than of unfamiliar mothers.     

Harming, not aiding, and positive rights

Kamm considers the implications if the following two theses should prove true: killing and letting die are morally equivalent per se (Thesis E), as are harming and not aiding in cases where less than life is at stake (Thesis GE). She argues that each thesis has two versions, with one having broader implications than the other for deriving new rights or duties. These rights and duties are limited, however, by the need to apply the theses uniformly to cases that are equivalent in all respects. Kamm supports her arguments by exploring the notion of moral equivalence, discussing the methodology of testing for it, and broaching the subject of whether Theses E and GE are, in fact, true.     

Psychological and organizational aspects of computer-aided manufacturing

This review examines some of the psychological and organizational aspects of computer-aided manufacturing. It provides a selective review of the literature, a summary of our own research, and some suggestions on prospects for future research and development into the links between IT and behavior.     

Discriminant validity of the MMPI for borderline personality disorder

This study explores the discriminant validity of the MMPI in relationship to the DSM-III and the Diagnostic Interview for Borderlines (DIB) constructs of Borderline Personality Disorder (BPD). A two-way analysis of variance model assessed differences between inpatients (n = 42) and outpatients (n = 42) and between BPD and nonBPD patients. We compare the best discriminant model for the current samples with previous BPD discriminant functions. The present study assesses a wider range of psychopathology in which the MMPI appears to be relatively insensitive to the BPD construct while retaining the high specificity reported in previous studies. Implications for the use of the MMPI as a diagnostic instrument are discussed.     

Therapeutic factors in two forms of inpatient group psychotherapy: Music therapy and verbal therapy

Therapeutic processes in one type of creative arts group psychotherapy, music therapy, were compared with verbal group psychotherapy. Sixty-one short-term inpatients ranked group psychotherapy curative factors and completed satisfaction ratings. Therapists rated 201 group therapy sessions— 109 music therapy and 92 verbal therapy. Statistical analysis revealed that patients highly valued both group formats. The mean curative factor rankings for both groups included cohesiveness, instillation of hope, and altruism among the most helpful factors. Therapists' ratings indicated qualitative differences between the two groups. Music therapy involved more therapeutic interaction among patients and emotional expression, whereas verbal therapy emphasized concrete problem solving.Supported in part by Biomedical Research Support Grant Program grant #S07-RR05755 from the Division of Research Resources, National Institutes of Health.     

Perceiving Real-World Viewpoint Changes

Retinal images vary as observers move through the environment, but observers seem to have little difficulty recognizing objects and scenes across changes in view. Although real-world view changes can be produced both by object rotations (orientation changes) and by observer movements (viewpoint changes), research on recognition across views has relied exclusively on display rotations. However, research on spatial reasoning suggests a possible dissociation between orientation and viewpoint. Here we demonstrate that scene recognition in the real world depends on more than the retinal projection of the visible array; viewpoint changes have little effect on detection of layout changes, but equivalent orientation changes disrupt performance significantly. Findings from our three experiments suggest that scene recognition across view changes relies on a mechanism that updates a viewer-centered representation during observer movements, a mechanism not available for orientation changes. These results link findings from spatial tasks to work on object and scene recognition and highlight the importance of considering the mechanisms underlying recognition in real environments.     

Women's Understanding of Their Risk of Developing Breast/Ovarian Cancer Before and After Genetic Counseling

Many studies have reported that individuals frequently over- or underestimate their risk of developing cancer both before and after they attend genetic counseling for breast and/or ovarian cancer. Using a combination of interviews and written questionnaires, we investigated counselees' understanding of their risk of developing cancer before and after genetic counseling. We demonstrate that although 76% of the sample thought that their risk was elevated relative to women in general, only a small proportion (17%) were willing or able to provide a numerical estimate of their risk of developing cancer before they attended the clinic. Following the consultation, 43% indicated that their risk of developing cancer was lower than they had anticipated. Twenty-two percent described their risk in absolute rather than relative terms, i.e., that they would definitely (not) develop cancer in the future. The implications of these findings for further research are discussed.