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41.
Mary Elizabeth Rauktis Gary F. Koeske Olga Tereshko 《American journal of community psychology》1995,23(2):279-299
Investigated both positive and negative social interactions and their effect on mental health for 106 individuals caring for
a seriously mentally ill family member. Results from mixed-model (hierarchial and stepwise) multiple regression analyses in
which caregiver age, socioeconomic status, caregiving demand, and severity of patient symptoms was controlled showed that
negative social interaction accounted for a significant portion of variance in the caregivers' feelings of distress and depression.
Moderated multiple regression analyses showed that under conditions of high negative interaction, the relationship between
demand and distress was intensified. Implications of these findings for the conceptualization and measurement of negative
social interaction as well as its clinical implications were discussed.
The research for this paper was supported by funds from the Provost's office, University of Pittsburgh, School of Social Work.
The authors thank the Pennsylvania Alliance for the Mentally Ill for their support of, and participation in, the study. 相似文献
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Linguistic abilities in patients with prefrontal damage 总被引:1,自引:0,他引:1
The language abilities of 21 patients with prefrontal lesions (11 right and 10 left) and 15 matched normal subjects were analyzed, using a linguistic ability test designed to evaluate performance in six areas: automatic language, language production, verbal memory, syntax, derivative words, and comprehension of logical grammatical structures. Significant differences in the obtained scores of all groups were found. In spite of formal conservation of language in patients with frontal damage, their complex and conceptual verbal abilities were severely compromised. 相似文献
44.
Olga V. Vyazovska Victor M. Navarro Edward A. Wasserman 《Journal of the experimental analysis of behavior》2016,106(1):58-74
We trained six pigeons in a stagewise Multiple Necessary Cues (MNC) go/no‐go task to document the dynamics of discrimination learning involving increasingly complex visual stimuli. The compound stimuli were composed from four dimensions, each of which could assume either of two extreme values or their intermediate value: Shape, Size, Line Orientation, and Brightness. Starting with a stimulus composed entirely from intermediate values, we replaced those values with each of the two extreme dimensional values in four successive stages, thereby increasing the stimulus set from 2 in Stage 1 to 16 in Stage 4. In each stage, only one combination of values signaled food (S+), whereas the remaining combinations did not (S?s). We calculated the rate of pecking during the first 15 s of each stimulus presentation and, in any given stage, training continued until the rate of responding to all of the S?s was less than 20% of the rate of responding to the S+. All pigeons successfully acquired the final discrimination, suggesting that they attended to all of the dimensions relevant for the discrimination. We also replicated the key results of prior MNC studies: (1) the number of extreme dimensional values in each stage was positively related to the amount of training required for pigeons to acquire the discrimination; (2) attentional tradeoffs were most often observed when three or four dimensions were being trained; and (3) throughout training, the number of dimensional values in the S?s that differed from the S+ was positively related to their discriminability from S+. 相似文献
45.
Is positive thinking in anticipation of a performance situation better than distraction? An experimental study in preadolescents 下载免费PDF全文
Stephanos P. Vassilopoulos Andreas Brouzos Haralambos Tsorbatzoudis Olga Tziouma 《Scandinavian journal of psychology》2017,58(2):142-149
The current study compares the effects of experimentally induced positive anticipatory thinking and distraction in preadolescents aged 12–13. Eighty‐seven participants were instructed to either engage in positive anticipatory thoughts or perform a distraction task while preparing to perform a sporting activity in front of their peers. Results revealed that trait social anxiety was associated with more negative estimates of sport performance and catastrophic thoughts relating to the impending sport activity. Additionally, compared to children who distracted, children in the positive anticipation condition showed significantly increased anxiety levels, more catastrophic thoughts and more negative predictions of sport performance and appearance, although these effects did not appear to interact with trait social anxiety. Finally, no significant manipulation effect on participants’ observable behavior was found. The findings further highlight the utility of distracting from an impending, anxiety‐provoking situation to keep anxious feelings to a low level. 相似文献
46.
Most research on immigrant acculturation has been conducted with cross-sectional samples, using statistical designs that may not capture different trajectories for the components that contribute to this complex concept. The purpose of this study was to examine change over time in acculturation for 226 women from the former Soviet Union who had lived in the US fewer than eight years when recruited. Using self-report data from four annual waves, growth trajectories were examined in four components of acculturation (American behavior, Russian behavior, English language proficiency, and cultural generativity). Results indicate that these components changed at varying rates. Acculturation is a process with multiple distinct components which should be measured separately to obtain a full profile of change over time. 相似文献
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48.
Totterdell P Wall T Holman D Diamond H Epitropaki O 《The Journal of applied psychology》2004,89(5):854-867
The relationship between organizational networks and employees' affect was examined in 2 organizations. In Study 1, social network analysis of work ties and job-related affect for 259 employees showed that affect converged within work interaction groups. Similarity of affect between employees depended on the presence of work ties and structural equivalence. Affect was also related to the size and density of employees' work networks. Study 2 used a 10-week diary study of 31 employees to examine a merger of 2 organizational divisions and found that negative changes in employees' affect were related to having fewer cross-divisional ties and to experiencing greater reductions in network density. The findings suggest that affect permeates through and is shaped by organizational networks. 相似文献
49.
We studied categorization in pigeons, using carefully controlled photographs. Within daily sessions, 4 pigeons had to classify
each of 32 photographs into either its proper basic-level category (cars, chairs, flowers, or people; four-key forced choice
procedure) or its proper superordinate-level category (natural or artificial; two-key forced choice procedure). The pigeons
successfully classified the same stimuli at both levels. Overall, the pigeons learned the basic discrimination more quickly
than the superordinate discrimination, but this difference was reliable only for artificial stimuli (cars and chairs), not
for natural stimuli (flowers and people). The pigeons also exhibited reliable discrimination transfer to novel photographs,
attesting to the open-endedness of these basic and superordinate categories. 相似文献
50.
Staci Veron-Guidry Donald A. Williamson Olga J. Lawson Barbara A. Cubic 《Journal of psychopathology and behavioral assessment》1994,16(2):161-171
Two symptomatic control groups for the eating disorders were defined using high and low scores on the Dietary Restraint and Disinhibition scales of the Three Factor Eating Questionnaire. Clinical subjects diagnosed with anorexia and bulimia nervosa were compared with these symptomatic control groups using measures of body weight, bulimic symptoms, and anorexic symptoms. In comparison to the high-Restraint/low-Disinhibition group, anorexic subjects scored higher on measures of eating disorder symptoms but not on Restraint and Disinhibition. The high-Restraint/high-Disinhibition group differed from bulimia nervosa subjects on measures of eating disorder symptoms but did not differ on Restraint and Disinhibition. The results suggested that a control group defined by high Restraint and low Disinhibition formed an appropriate control group for anorexia nervosa. For bulimia nervosa, the most appropriate control group was defined by high Restraint and high Disinhibition. 相似文献