Results of nuclear medical, electroencephalographic, and angiographic examinations after brain tumor operations]

The methods of nuclear medicine and electro-encephalography allow, in combination, in almost every case the answer to the question of the cerebral tumour relapse. Our evaluation confirms the discovery of the greater sensitivity of the isotopic methods with relapses of glioblastomas, while relapses of meningiomas, astrocytomas, oligodendrogliomas and spongioblastomas can be recognized more frequently only by electro-encephalographic methods. The value of angiography is limited in cases of cerebral tumour relapses without pathological vascularisation, since the swelling can spread in the resection cavity without retroaction on the surrounding areas. For this reason vascular displacement (an only be observed very late on. Clinical judgement is furthermore complicated by the fact that after the removal of the primary tumour, often no reposition of the arteries ensues. After our exainations, a negative angiographic condition can be rule out a diagnosis of a relapse which has been established by electro-encephaolographic and isotopic methods.     

The role of social pressure,attention to the stimulus,and self-doubt in conformity

The theorizing of Asch and Moscovici was used as a framework for exploring the relationships among social pressure, attention to the stimulus, doubt about one's own judgment, and conformity. Male and female subjects (N = 185) were confronted either with one (low social pressure) or three (high social pressure) others who judged 12 critical pairs of noises as equal in loudness. The noises within each pair actually varied in how similar they were in loudness. High social pressure resulted in most subjects paying either little or much attention to the stimulus; low social pressure resulted in most subjects paying a moderate amount of attention to the stimulus. When social pressure was high, greater self-doubt was associated with less attention to the stimulus; when social pressure was low, greater self-doubt was associated with more attention to the stimulus. Conformity was positively associated with self-doubt and negatively associated with attention to the stimulus. Social pressure increased conformity, particularly when subjects paid little attention to the stimulus. Although the results are interpreted as partially consistent with both the Asch and the Moscovici perspectives, they are not totally consistent with either.     

Cognitive schemas and thought as determinants of attitude change

It was hypothesized that thought would result in greater attitude polarization than distraction and that this effect would be more pronounced with better developed schemas (naive theories) for thinking about the attitude object. In Study 1, it was reasoned that persons have better developed schemas (e.g., implicit personality theories) for thinking about individuals than for thinking about groups. In Study 2, it was reasoned that men have better developed schemas for thinking about football and women have better developed schemas for thinking about women's fashions. In both studies, the hypothesis was significantly confirmed.     

The effects of response-dependent and response-independent methods on delayed alternation

Two frequently used methods of producing delayed alternation were compared at two ITI levels, 20 see and 6 min. One method alternated reward according to a fixed schedule (response independent), while the other demanded placement of reward opposite to the S’s previous response (response dependent). The response-dependent method produced a higher number of correct responses and alternations at both ITIs. Increasing the ITI duration from 20 sec to 6 min produced reliable decreases in the number of correct choices and alternations produced by Ss trained according to either procedure.     

An ecological assessment of community-based interventions for prevention and health promotion: Approaches to measuring community coalitions

Presented an ecological assessment of a community coalition to prevent alcohol, tobacco, and other drug abuse, and related risks. Ecological assessment is defined as occurring at multiple social levels and along a continuum of stages of coalition readiness. The assessment is aided by the triangulation, or combining of assessment methods and strategies. Measures used to assess the coalition's formation, implementation of community initiatives, and production of community impacts are described, along with the triangulation strategies used to enhance the assessment findings. We thank our evaluation team members including Erica Adams, Simon Choi, Cindy Crusto, Katie Davino, David delaCruz, Pamela Goodman, Maury Nation, and Diana Seybolt. We also thank the members of the community coalitions for substance abuse prevention and especially the project directors: James Bown, Dian Crain, Johneta Davis, Kelli Kenninson, Paul Pittman, Greg Sparkman, Sheryl Taylor, and Kenneth Wright.     

Social-ecological assessment of environments: Toward a two-factor model

A study was conducted to test the usefulness of the two-factor model in assessing social environments. Subjects were residents and staff at a residential treatment center for emotionally disturbed and/or delinquent boys and girls. Rating instruments consisted of (a) two parallel versions of Moos' Community-Oriented Programs Enivronment Scale (COPES), each worded so as to be appropriate to the setting being measured, and (b) global ratings of satisfaction with the environment. Principal component factor analyses, carried out separately on the youths' COPES-School and the youths' COPES-Cottage, yielded two orthogonal but similar factors in each environment. In a comparison with Moos' three-dimensional formulation of the social milieu, the two factors strongly resembled two of Moos' dimensions but were more independent, had greater validity, and discriminated between the two environments at a higher level of significance. The instruments derived from the factor analyses provide a simple procedure for assessing a variety of treatment programs and populations.     

Job attitudes of black and white workers: Male blue-collar workers in six companies

A 74-item attitude questionnaire was administered in six companies to 101 black and 87 white male blue-collar employees holding similar jobs in the same company. Differences between the two ethnic groups were not marked, both in terms of job satisfaction and in other respects; Where there were differences the black workers were usually slightly more favorable. However, the picture was not uniform across the different companies.     

Combating Contagion and Injustice: The Shared Work for Public Health and Faith Communities During COVID-19

Journal of Religion and Health - Faith communities are uniquely positioned for essential public health work to combat the COVID-19 pandemic and address the chronic pre-existing health disparities...