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91.
The study examines whether home life influences inrole and extrarole job performance in positive or negative ways. We hypothesized that home resources would have a direct positive effect on job performance, and an indirect relationship through home–work facilitation (HWF). Home demands were predicted to negatively affect job performance through home–work interference (HWI). These hypotheses were tested on a sample of 190 male employees. In addition to employees' self-reports, wives rated their own home demands and resources (these were used as controls), and co-workers rated the men's HWI, HWF, and job performance. Results partially supported the hypotheses. Men's home demands and resources were related to self-rated HWI and HWF respectively, whereas co-worker ratings of HWI and HWF were associated with inrole and extrarole performance respectively. Men's home resources also had a direct relationship with inrole and extrarole performance. There was no convincing evidence that HWI and HWF acted as mediators in these relationships. Taken together, the positive influence of home life on job performance was stronger than the negative one.  相似文献   
92.
Concepts from the health belief, transtheoretical, and dual process models were used to examine how siblings of individuals diagnosed with colorectal cancer (CRC) before age 56 made decisions about CRC screening. Siblings (N = 504) were assessed for CRC screening practices and intentions, pros, cons, processes-of-change, perceived risk of CRC, perceived severity of CRC, preventability of CRC, cancer-related distress, and sibling relationship closeness. Physician and family recommendation and knowledge were also assessed. Fifty-seven percent of participants (n = 287) were compliant with CRC screening. Logistic regression indicated that perceived pros and cons, perceived risk, commitment to screening, health care avoidance, and sibling closeness were associated with screening compliance. Physician and family recommendation were also strong correlates. A similar set of factors was associated with stage of adoption of CRC screening.  相似文献   
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Frender and Doubilet suggest that Bousfield's ratio of repetitions (RR) is the best measure of clustering in free recall presently available. Conditioning only on the number of words recalled, they determine the mean ofRR in the absence of clustering. In this note the null variance ofRR is presented. This permits development of conservative significance tests based on the Cramér inequality.  相似文献   
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The effects of censor characteristics and audiences' initial agreement with a censored communication on attitude change and desire to hear a communication were investigated. Subjects were informed that a communication taking a position with which they had originally agreed or disagreed had been censored. The censor was either an attractive or unattractive agent and his expertise on the topic of the speech was either high or low. The results indicated that in all cases except one, censorship led to an increased desire to hear the communication and attitude change toward the position of the communication. In the one exceptional case, when an attractive expert censor forbade a communication with which the audience disagreed, the subjects decreased their desire to hear the speech and did not change their attitudes on the topic of the communication. The results were interpreted as indicating that censorship arouses both reactance and balancing attempts but that balancing will be observed only in limited situations.  相似文献   
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This experiment extends Pavlov’s method of contrasts for training a stimulus discrimination to the case of the cardiac conditional response in the rhesus monkey. It explores the parameter of temporal placement of an additional stimulus (“CS2”) within a 10-sec CS (or “CS1”), with the appearance of the former stimulus on any trial signalling the absence of UCS (electric shock) on that trial. This experimental paradigm is a parallel to that of the “intruded stimulus” studies in operant conditioning. In both cases, several ways of describing the function of the added stimulus are possible, but all seem reducible to the same operational terms. Data were taken in the present study with respect to the form and latency of the cardiac rate changes produced by intrusion of CS2 (light), across a range of placements varying from simultaneity with CS1 (a different light) onset to two sec before UCS would have been delivered. The control of CS2 over the cardiac rate CR was occasionally exhibited with a latency as short as three beats after stimulus onset. The order of CS2 temporal placements to which a subject was exposed was a factor in determining the form of the conditioned cardiac rate response to CS1.  相似文献   
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