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861.
Using an expectancy-value approach, personal beliefs about the consequences of quitting were studied in a sample of 1,305 cigarette smokers derived from a representative sample of the United Kingdom population. Subjects evaluated 32 outcomes of continuing to smoke or stopping smoking in terms of how much they “wanted” or “feared” them (outcome evaluation, or OE) and then rated the likelihood of each outcome occurring under the two alternatives, yielding a likelihood difference (LD) score for each outcome. Subjects with relatively strong and relatively weak intentions to try to quit were compared with respect to their OE, LD, and OE × LD scores. The results showed consistent differences between intenders and nonintenders. Intenders rated every positive outcome as more desirable and every negative outcome as more undesirable. Intenders also believed that stopping smoking would lead to a larger increase in their chances of obtaining the benefits (health, financial, social, self-esteem) and a smaller increase in their chances of incurring the costs (negative affect, loss of enjoyment), compared with nonintenders. The product scores showing the largest relationships with intention were for the outcomes “feel proud of yourself”, “feel a sense of achievement”, “enjoy yourself”, “feel energetic”, and “set a good example to children”. The findings are discussed in terms of their implications for efforts to encourage more smokers to try to quit.  相似文献   
862.
An estimate and an upper-bound estimate for the reliability of a test composed of binary items is derived from the multidimensional latent trait theory proposed by Bock and Aitkin (1981). The estimate derived here is similar to internal consistency estimates (such as coefficient alpha) in that it is a function of the correlations among test items; however, it is not a lowerbound estimate as are all other similar methods.An upper bound to reliability that is less than unity does not exist in the context of classical test theory. The richer theoretical background provided by Bock and Aitkin's latent trait model has allowed the development of an index (called here) that is always greater-than or equal-to the reliability coefficient for a test (and is less-than or equal-to one). The upper bound estimate of reliability has practical uses—one of which makes use of the greatest lower bound.  相似文献   
863.
This article presents an empirically derived model of police officer burnout based on 199 male police officers. A brief review of research on police officer stress is also provided.This chapter is a summary of research conducted by Dr. Alan M. Goodman for his doctoral dissertation entitledA Model for Police Officer Burnout, June 1983, California School of Professional Psychology, San Diego.Alan M. Goodman, Ph.D. obtained his Ph.D. in Clinical Psychology from the California School of Professional Psychology in San Diego, California. In addition, Dr. Goodman is a School Psychologist and is a consultant to several school districts in Southern California. Dr. Goodman has been employed in both inpatient and outpatient mental health settings. Most recently, Dr. Goodman has been a Registered Psychologist at Catholic Community Services in San Diego where he conducted individual, conjoint and family therapy sessions for a varied socioeconomic population, including city service personnel.Dr. Goodman has conducted extensive observations of police officers on the job through the Ride-A-Long program in which non-police personnel may accompany police officers on a particular shift of duty. In addition, he has consulted with numerous police chiefs regarding the various high-risk factors for those police officers who may be experiencing burnout and stress. In addition, intervention strategies in order to alleviate these feelings were discussed with these officials.  相似文献   
864.
This article summarizes the substantial research conducted in the last decade concerning the characteristics of batterers. While certain characteristics appear to be associated with these abusers, no specific profile has emerged. Treatment programs have focused on anger management, improving communication, improving self-esteem, changing beliefs, and stress management, but research has not determined the effectiveness of these programs. Various approaches for treating abusers are presented in this article, including psychoeducational groups for batterers and conjoint therapy for couples. The legal system's use of diversion programs for referral/sentencing of batterers is also discussed as an important method for reducing spouse abuse.  相似文献   
865.
Summary Subjects used arm movements to move a dot on a visual display into a predefined target area. Measures of the peak velocity values and the timing of the peaks were taken for the initial (preplanned) and the immediately subsequent (corrective) phases of movement. In both phases the value of the maximum velocity depended on task parameters such as amplitude. However, the time of the peak of each phase relative to its onset was invariant. Some implications of these observations for the nature of motor programs are discussed.  相似文献   
866.
An experiment was conducted to investigate the effects of sexist labeling. Sixty males and 60 females were asked to evaluate an artist and a series of paintings on a variety of cognitive and affective measures. For half the subjects, the artist was identified as a male with either a high status label (man), a low status label (guy), or a neutral label (person); for the other half of the subjects, the artist was identified as a female with either a high status label (woman), a low status label (girl), or a neutral label (person). The findings indicated that for the female artist, the low and high status labels had an equally negative effect on subjects' judgments; for the male artist, the low and high status labels had an equally positive effect on subjects' judgments. There were no significant differences between male and female subjects. The social and psychological implications of the findings are discussed.The present study is based in part on a paper presented at the meetings of the Western Psychological Association held in San Diego, California, April 1979, in collaboration with Ms. Julie Horowitz.  相似文献   
867.
To determine whether Beck Depression Inventory (BDI) responses could be influenced by an instructional set or by changing the item order, 198 college students were randomly assigned to one of four conditions: instructions designed to facilitate or inhibit responding, along with standard vs. reordered symptom questions. A 2×2 ANCOVA found a main effect only for the inhibitory message. The suppression of scores by the inhibitor instructional set suggests caution regarding possible demand characteristics when using the BDI with this population and should be further studied with clinically symptomatic samples.  相似文献   
868.
869.
The present study demonstrates that there are substantial differences in cognitive ability between different subsets of left-handers. The verbal and mathematical Scholastic Aptitude Test (SAT) scores of 86 left-handed undergraduates were examined as a function of familial sinistrality, strength of left-handedness, and sex. The results revealed that there was an interaction between familial sinistrality and strength of handedness in terms of aptitude: for the weakly to moderately left-handed there was no relationship between familial sinistrality and performance, whereas for the strongly left-handed a positive history of familial sinistrality (FS+) was associated with significantly lower aptitude when compared with subjects without a history of familial sinistrality (FS−). In addition, the strongly left-handed FS− group was superior to the other three groups, particularly in verbal aptitude.  相似文献   
870.
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