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21.
Illness perception influences health and illness behaviors. This study was designed to estimate illness perception differences between Russian-speaking and Hebrew-speaking Israeli oncology patients. Changes in illness perception associated with time spent in Israel among Russian-speaking patients were also evaluated. Additionally, we evaluated differences in illness perception of patients exposed to Chernobyl’s consequences. A total of 144 oncology patients (77 Hebrew-speaking, 67 Russian-speaking) completed personal data questionnaires and The illness perception questionnaire revised, translated into Russian for this study. Significantly more Russian-speaking oncology patients perceived their illness as chronic and having negative consequences on life (p < .01). Russian-speaking oncology patients tend to have a more negative perception of cancer compared to Hebrew-speaking patients. Time spent in Israel may create more positive perceptions of cancer among these patients. No illness perception differences were found concerning Chernobyl consequences.  相似文献   
22.
Earlier studies have shown that feelings of guilt appear to be involved in the burnout process. However, the exact nature of the relationship between burnout, feelings of guilt, and tobacco and alcohol use is unclear. The purpose of this study was to analyze the role of feelings of guilt in the relationship between burnout and the consumption of tobacco and alcohol. Role conflict, Role clarity, and Feedback were included as predictors of burnout. The sample of this cross‐sectional study consisted of 260 Chilean administration and customer service workers. Hypotheses were tested using a path model. The hypothesized model (i.e., Indolence to guilt to tobacco/alcohol use) showed an adequate data fit, including a mediator role of feelings of guilt in the relationship between burnout and alcohol use. The results of this study recommending taking into consideration the evaluation of feelings of guilt as a symptom of burnout in order to develop a more reliable diagnosis of burnout syndrome and its consequences.  相似文献   
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Few studies have investigated simple discrimination and discrimination reversal learning by children younger than 2 years. Extant research has shown that teaching discrimination reversals may be challenging with this population. We used social reinforcement and correction procedures to teach simple simultaneous discrimination and discrimination reversal tasks involving three pairs of animal pictures displayed in a paper notebook. Participants were eight typically developing toddlers aged 15-23 months. All learned at least one simple discrimination/discrimination reversal problem. Four children learned all problems and showed evidence of learning set formation. Perhaps surprisingly, discrimination reversals were sometimes learned more rapidly than original discriminations. The procedures suggest a potentially efficient methodology for investigating more complex aspects of relational learning in toddlers.

  相似文献   
25.
In two experiments, thirsty rats consumed a compound of sucrose and a non-preferred flavor. In Experiment 1, a conditioned preference was observed in the experimental group when animals were tested both thirsty and hungry, but not when they were tested just thirsty. Animals in the control group, which experienced the flavor and the sucrose unpaired, never showed a preference. Experiment 2 replicated the absence of a preference in the experimental group when rats were tested thirsty, but provided evidence that a flavor-taste association had been formed during training. After conditioning, sucrose was paired with LiCl in group Dev whereas it was unpaired in group NonDev. The sucrose devaluation produced a decrease in CS preference in group Dev, and an increment in group NonDev. Taken together, these results show that preference for a non-preferred flavor can be readily observed after pairings with the positive consequences of the US (calories or absence of an expected illness) rather than with a palatable flavor.  相似文献   
26.
This research aims to analyze the relationship between sociocultural values and human food preferences. The latter, as shown in this paper, are greatly influenced by cultural identity. This work stems from a theoretical context that originated in Europe and the United States towards the mid‐twentieth century, within the field of the anthropology of food. A qualitative and quantitative analysis has been performed in the Comunidad Autónoma de Aragón (Spain). Research methods include focus groups, in‐depth interviews, participant observation, and a questionnaire that was handed out to a representative sample of the Aragonese population (816 people over 21 years of age; confidence level of 95.5% and error margin of ±3.5). Regarding the research outcome, a highly significant qualitative and quantitative connection has been found between food selection and cultural identity. In other words, people prefer to consume foods that are symbolically associated with their own culture, in order to reinforce their sense of belonging. Although this study has been carried out in Aragón, it is our belief that the results can be generalized to other areas. The originality and interest of our findings are notable considering that, to date, few works have analyzed the sociocultural factors motivating food behavior. Moreover, these results could be used by public and private organizations to meet objectives such as health promotion and product marketing.  相似文献   
27.
In previous studies of rapid elbow movements in young healthy men, characteristic task-dependent changes in the patterns of muscle activation when movement speed or distance was varied have been reported. In the present study, the authors investigated whether age or gender is associated with changes in the patterns of muscle activity previously reported in young men. Arm movements of 10 healthy older and 10 healthy younger participants (5 men and 5 women in each group) were studied. Surface electromyograms (EMGs) from agonist (biceps) and antagonist (triceps) muscles, kinematic and kinetic parameters, as well as anthropometric and strength measures were recorded. All 4 groups of participants showed similar task- (distance or speed) dependent changes in biphasic EMG activity. Similar modulation of the initial rate of rise of the EMG, integrated agonist and antagonist EMG activity, as well as their relative timing were observed in all 4 groups. Those results suggest that older individuals of both genders retain the control strategies for elbow movements used by young individuals. Despite the qualitative similarities in the patterns of muscle activation, the men moved more quickly than the women, and younger participants moved more quickly than older participants. Those performance differences could not be explained in terms of differences in body size and strength alone.  相似文献   
28.
The relationship between defense mechanisms and symptoms was assessed in a group of 196 psychiatrically hospitalized adolescents. Defense mechanisms were measured through the use of the Defense Mechanisms inventory (DMI); symptoms and problem behaviors were measured with the Youth Self-Report. Univariate and multivariate analyses indicated that externalizing symptoms are associated with defenses that locate the conflict outside of the self, whereas internalizing symptoms are associated with defenses that locate the conflict within the self. In contrast to previous reports, no gender differences, were found in defense preference, though gender differences were found in the relation of defenses to symptoms. The findings are consistent with clinical theory of defense processes and support the distinction between internalizing/externalizing behaviors and personality dimensions for both symptoms and defenses. The study supports the validity of the adolescent form of the DML.  相似文献   
29.
RESUMEN

El trabajo de investigación desarrollado en este artículo representa un intento de extender los principios y técnicas de evaluación conductual a uno de los ámbitos aplicados de la educación especial, la deficiencia mental, ámbito en el que existía una carencia práctica. El objetivo fundamental de esta investigación ha consistido en diseñar un procedimiento que satisfaciera los aspectos de Evaluación, Diagnóstico Conductual y Seguimiento o Evaluación Continua. Se pretendió elaborar un procedimiento: a) que abarque todas y cada una de las áreas o repertorios comportamentales que resultan necesarios para proveer una estimación completa del nivel comportamental de un sujeto con retraso mental, b) que cumpliera con los requisitos psicométricos fundamentales, además de permitir una evaluación continua. Respecto a los objetivos planteados, se consiguió elaborar un sistema conductual de evaluación y diagnóstico del retraso mental que cumplía con los principales requisitos, quedando por estudiar en profundidad la validez de tratamiento del Sistema.  相似文献   
30.
We examined whether the linguistic intergroup bias (LIB) is a context-free, invariant process or influenced by communicative purpose. The reported experiment shows that biased language use (positive behaviors of a partner and negative behaviors of an opponent are described with abstract predicates, negative partner and positive opponent behaviors are described with concrete predicates) occurs only when the communication has a clear purpose, but not when it does not. The implications of communicative purpose as a constraint on the psychological processes driving the LIB are discussed as well as the possible impact of biased language use upon recipients.  相似文献   
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