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1.
The self-discrepancy theory argues that perceived discrepancy between one's actual self and ideal self may induce anxiety, and that this in turn may motivate people to reduce or eliminate this perceived discrepancy by changing their behaviors. Based on this theory, this study investigated how college students perceived discrepancies between their actual and their reported ideal uses of the Internet. Their Internet use was examined on three levels: the grand level (i.e., hours spent online per week), the activity level (i.e., hours spent engaging in certain online activities per week), and the tool level (i.e., hours spent using certain Internet tools per week). Three particular factors were also selected for investigation: the participants' different desktop practices, levels of academic training, and exertions of self-control. The results indicate that the participants' perceptions of actual versus ideal discrepancies were shaped by the different levels (i.e., grand, activity, tool) of their Internet use. Additionally, this study shows that perceived self-discrepancy relating to the time that college students spend on the Internet may not be a problem in itself, but it may symbolize more profound psychological or behavioral factors that need to be addressed.  相似文献   

2.
Background/ObjectiveThe aim of the study was to explore the differences between physical activity and/or screen time levels on cognitive (Life satisfaction LS) and affective (Positive affect, PA and Negative affect NA) components of subjective well-being (SWB) in children.MethodThis cross-sectional study enrolled 1,540 children (1,040 boys, 8–12 years old). LS, PA, NA, physical activity and screen time were assessed with validated questionnaires.ResultsChildren who reported 3 days per week of physical activity or less had lower LS and PA than counterparts with ≥6 days of physical activity per week (p < .05). Participants who reported 2 hours per day or less of screen time had lower NA than counterparts with 4 hours per day or more of screen time (p < .05). Also, children who meet physical activity guidelines have higher LS and PA compared to inactive peers, even with high screen time. In contrast, excessive screen time was also related with NA independent of the level of physical activity.ConclusionsOur findings suggest that physical activity is related with positive feelings and LS, but does not eliminate the effect of screen time on negative feelings among Chilean children.  相似文献   

3.
Predictors of accident behavior among German medical staff revealed that work-related injuries/accidents experienced during a recent 12-month period were significantly related to working hours per week, distance from home to practice, number of dependent children, gender, and job-related stress. The average yearly number of car accidents was predicted by age and number of working hours. Furthermore, driving accidents going to or coming from work during the last year was determined by working climate, hours of work, length of lunchtime break, distance traveled to and from work, number of dependent children, and gender. Physicians working in excess of 48 hours per week displayed significantly more driving accidents but not work-related accidents, and they reported significantly higher levels of job-related stress than those colleagues working fewer than 48 hours per week. The implications of these results are discussed in the framework on risk management in the health services.  相似文献   

4.
This study examined the amount of time adolescents spend viewing television. Findings indicated that adolescents viewed television 147 minutes per day, or an average of 17 1/4 hours per week. Employment of mother significantly affected the time adolescents spend viewing television. Sex of adolescent, age of father, mother, and adolescent, education of father and mother, income of family, and day of week were not significant factors. Adolescents watched television with another family member 65% of the total viewing time, but were unlikely to engage in other activities at the same time.  相似文献   

5.
Previously reported data on mirror tracking were reexamined for time-of-day (TOD) effects on performance and for the interaction of these effects with sex and practice effects. Analyses showed a significant linear decline of mean score from 0900 through 1300 hours, a sharp postlunch recovery at 1400 hours, and another significant linear decline from 1400 through 1700 hours. These effects were orthogonal to sex and practice effects. Discussion emphasized the importance of control for time of day in experimental design and suggested several hypotheses about the decremental effects of time of day.  相似文献   

6.
MOOD FLUCTUATIONS   总被引:2,自引:0,他引:2  
Mood fluctuations in women and men were studied both prospectively and retrospectively to determine whether cyclic changes occur over phases of the menstrual cycle, lunar cycle, and/or days of the week. The participants (15 women using oral contraceptives, 12 normally cycling women, and 15 men), who did not know the purpose of the study, recorded the pleasantness, arousal, and stability of their moods daily for 70 days (concurrent data). Later they recalled (retrospective data) their average mood for each day of the week and phase of the menstrual cycle (women only). The only evidence of mood fluctuation over the menstrual cycle in the concurrent reports was that normally cycling women reported more pleasant moods in the follicular and menstrual phase than did men and women on oral contraceptives. Women's moods fluctuated less over the menstrual cycle than over days of the week. Recollections of menstrual mood changes differed from actual changes: Women recalled more pleasant moods in the follicular phase and more unpleasant moods in the premenstrual and menstrual phases than they had reported concurrently. Bias also was evident in recollections of weekday mood fluctuations: Weekend highs were exaggerated and Monday blues were reported even though they were not reported concurrently. There was no evidence of mood fluctuations over the lunar cycle and the groups did not differ in mood stability. The retrospective reporting bias for both the mensural cycle and days of week suggests the influence of stereotypes about moods. Implications for research and practice are discussed.  相似文献   

7.
Based on the discussion about the crisis of psychoanalysis and in particular of psychoanalytic training, 145 (female and male) analysts older than 70 years of age were interviewed about their training and professional experiences as well as about their attitudes towards psychoanalysis. This older generation is of great interest because their training generally took place prior to 1967 and preceded the introduction of guideline therapy (cost coverage by the general health insurance) and under much less formalized conditions, which can be seen almost as a contrast to the current circumstances and conditions. This research has shown that especially personal or content and value-based motivations (personal problems, therapeutic experience, interest in the subject, the desire for depth, self-realization and expansion of the situation perceived as restrictive of their former profession) were the main determining factors for the choice of career. The training analyses were, despite some exceptions, of substantial length even then (an average of 544 h), but often had a lower frequency (30% had less than 3 h per week). Since the age limitation for running a psychoanalytic practice within the general health services (formerly 68 years) is no longer compulsory, the results of this study regarding the professional life of older psychoanalysts are of special interest. Of the respondents 45% are still running their own practice and 22% are working as training analysts.  相似文献   

8.
Twenty-five overweight adolescents completed a summer weight loss day camp program on the Stanford University campus. All participants attended camp four days per week for four hours to learn and practice eating and exercise skills conducive to weight loss. Parents met weekly to discuss the program content and to explore their role in their adolescent's weight management. At posttreatment, reductions were achieved in weight, percent overweight, and skinfold, with greater changes observed for the eight-week group than for the four-week group. Improvements were also evident in participants' self-reported habits and knowledge of weight management concepts. Parent and participant assessment of the camp experience was very positive. The results of the summer weight loss day camp suggest that an intensive program of eating and exercise habit instruction, practice, and monitoring, which allows the participants to remain in the home setting, may provide benefits not found in other more traditional approaches to adolescent weight loss.  相似文献   

9.
The cumulative data from the National Opinion Research Center General Social Survey for 1972–1978 are used to test a model of allocation of time to work in families in which both spouses are employed. Using number of hours worked during the previous week as a dependent variable, we find that for white respondents, women work fewer hours than men; fathers of preteenaged children work more hours than other men, while mothers of preteens work fewer hours than other women; both men and women work more hours when they have higher prestige occupations; and both work more hours if their status (measured by education and prestige) is equal to or higher than their spouses'. Number of hours reported for spouse in the previous week is positively related to number of hours reported by respondent. The model suggests that within two-income families equality of occupational status is associated with equality of occupational involvement, while inequality of occupational status is associated with lower occupational involvement of the spouse with lower status.  相似文献   

10.
In the literature recovery after work is taken for granted – one has 16 h off between work bouts and one has 36 h off each weekend. However, the situation for those working irregular work hours may be quite different because of night work, long shifts, or long sequences of working days. Strictly speaking we don't have any scientific support for theories on how recovery days should be patterned. This paper, therefore, brings together data from a series of our own studies that involve irregular work hours, with the specific purpose of looking at the recovery process. The results show that for the average normal office week worker two days of recovery are normally sufficient. For those who work long shifts in long sequences three days are needed for normalization, whereas 12 h shifts in 2–3 day sequences seem not to cause accumulated fatigue. Interestingly, fatigue/sleepiness is often at its peak during the first day of recovery – not the last day of the working week. Air crew and oil rig workers take a longer time to recover, probably because of too much adjustment of the biological clock. As a rule, long haul air crew is usually much more fatigued than short haul crew during their days off, despite the fact that long haul flying is voluntary and opted for by those who fly it. Also train drivers are affected during their days off by their irregular work hours – in particular backwards rotating schedules seem to cause accumulation of fatigue. The results suggest that one day of recovery never is sufficient, two days usually is, whereas 3–4 days are necessary after periods of severely disturbed circadian rhythmicity.  相似文献   

11.
Golf’s governing bodies’ recent decision to ban all putting styles “anchoring one end of the club against the body” bridges an important practical problem with psychological theory. We report the first experiment testing whether anchoring provides technical and/or psychological advantage in competitive performance. Many “greats” of professional golf from Arnold Palmer and Jack Nicklaus to Tiger Woods have argued against anchoring, believing that it takes “nerves” out of competitive performance and therefore artificially levels the playing field. To shed more light on the issue, we tested participants’ performance with anchored and unanchored putters under low and high pressure when controlling for the putter length. We found no statistically significant evidence for a technical advantage due to anchoring but a clear psychological advantage: participants who anchored their putters significantly outperformed unanchored counterparts under high, but not low, pressure. Results provide tentative evidence for the ban’s justification from a competitive standpoint. However, before any definite conclusions can be made, more research is needed when using high-level golfers.  相似文献   

12.
Anxieties associated with the social evaluative nature of golf are present in the majority of athletes and impact directly on their wellbeing and objective performance. One potential intervention that could reduce social anxiety in golfers is rational emotive behavior therapy (REBT). There is limited research into the effectiveness of REBT in reducing social anxiety and even less research to assess if REBT can be delivered in time-constricted situations when the expectations for immediate results are high, as is the case with many handicap golfers. The current study used an idiographic single-case study design to assess the effects of REBT-informed single-session therapy (SST) on the social anxiety of five amateur golfers. REBT was employed in a short telephone call to target the performance issue, followed up with a single face-to-face session. Data were collected prior to, immediately following, and four weeks after the REBT intervention. Visual analysis following single-case guidelines revealed substantial reductions in irrational beliefs and social anxiety as well as improvements in wellbeing, scoring average, competition placings and handicap reductions in four out of five golfers. Discussion with golfers at a telephone follow-up indicated the positive receipt of REBT by the golfers and supported the visual analysis findings. This current study supports the effectiveness of REBT and also extends the research by demonstrating that REBT-informed SST can be an effective intervention, in a time-restricted environment, for those golfers with a clear target problem and who are ready to take care of business, providing clear implications for future research and practice.  相似文献   

13.
The purpose of this study was to investigate the association between selected skin-fold thicknesses and training variables with a half-marathon race time, for both male and female recreational runners, using bi- and multivariate analysis. In 52 men, two skin-fold thicknesses (abdominal and calf) were significantly and positively correlated with race time; whereas in 15 women, five (pectoral, mid-axilla, subscapular, abdominal, and suprailiac) showed positive and significant relations with total race time. In men, the mean weekly running distance, minimum distance run per week, maximum distance run per week, mean weekly hours of running, number of running training sessions per week, and mean speed of the training sessions were significantly and negatively related to total race time, but not in women. Interaction analyses suggested that race time was more strongly associated with anthropometry in women than men. Race time for the women was independently associated with the sum of eight skin-folds; but for the men, only the mean speed during training sessions was independently associated. Skin-fold thicknesses and training variables in these groups were differently related to race time according to their sex.  相似文献   

14.
In this study, self-determination theory was used as a guiding framework to understand the putative role of relatedness support for retention in golf among young females. Data were collected using semi-structured interviews with 10 female participants (Mage = 21.40, SD = 3.13). Content analyses revealed 5 distinct factors that contributed to the provision of relatedness support: Parents, Peers, Coaches, Golf Club, and Institutional and Societal Support. Findings highlighted that retention of female golfers may be facilitated through promoting valued relationships with parents, peers, coaches, and golf clubs. Policies that decrease the perceived marginalization of female participants may also be perceived as a form of relatedness support and may promote retention within this cohort. This study underscores the importance of relatedness support for young women and identifies strategies that may help to improve female retention in sport.  相似文献   

15.
Hemispheric specializations for semantic and syntactic components in Italian (L1) and English (L2) were studied with a dichotic listening test, simulating simultaneous interpretation tasks in 24 right-handed female interpretation students at the Scuola Superiore di Lingue Moderne per Interpreti e Traduttori (SSLM) of the University of Trieste and in 12 right-handed female professional interpreters at the European Communities (EEC). The test involved the recognition of correct translations, translations with semantic errors, and translations with syntactic errors from L1 to L2 and vice versa. As an overall result, both students and interpreters gave significantly more correct answers when sentences in L2 as the target language were sent to the left ear. Students recognized significantly more sentences containing syntactic errors than did professional interpreters, while professional interpreters recognized significantly more sentences with semantic errors than did interpreting students. In regard to hemispheric specialization in interpreting students, no significant asymmetries were revealed in the recognition of semantic and syntactic errors. Professional interpreters showed a significant right-ear superiority in recognizing semantic errors in L1 and a significant left-ear superiority in recognizing semantic errors in L2. In the recognition of syntactic errors, professional interpreters showed significant left-ear superiority for L1 and significant right-ear superiority for L2. The prolonged practice in simultaneous interpreting strategies in EEC professional interpreters may account for some of their peculiar hemispheric specializations for languages revealed by this study.  相似文献   

16.
It is helpful for professional organizations, policy makers and regulators, third-party payers, and clients to have access to empirical data about family therapists and the practice of family therapy. Nevertheless, there is no such data available in China. This study attempts to fill this gap by profiling Chinese family therapists. A questionnaire was designed and delivered to family therapists and trainees. A total of 117 questionnaires were collected and analyzed. The findings show that the majority of Chinese family therapists are female, in the age range of 31–40 years, hold master’s degrees, and attend continuous training programs that last 20–40 days over 2–3 years and short-term workshops for family therapy training. They are mainly motivated by the need for personal growth in their career choice. Most of them work in the institutional setting. They have worked in the counseling field for 6.6 years on average, and they have practiced family therapy for an average of 3.4 years. They perform counseling for 9.2 h per week, and 4 h involve working with families. They received an average of 30.6 h of family therapy supervision in the past year. They mainly see individuals and families with adolescents, and their approach is eclectic. This paper compares the findings in China with findings from North America, discusses possible reasons for differences in the findings, and provides suggestions for future development and studies of family therapy in China.  相似文献   

17.
We examined the relationship between adolescent after school and weekend employment and sexual intercourse behavior in a cross-sectional sample of public high school students in South Carolina. The CDC Youth Risk Behavior Survey was used to secure usable data from 4,800 subjects. Thirty-nine percent of the sample worked at a job for pay during the academic year of the study. The majority of all race/gender groups reported having sexual intercourse in their lifetime and during the past 3 months prior, with the exception of Caucasian females. For Caucasian males employment ranging from 1-5 to 31+ hours per week was associated with sexual risk-taking. Caucasian female employment was associated with sexual risk-taking at 16-20 and 21-25 hours of work per week. For African American males, the relationship between employment and sexual risk-taking was evidenced at the 1-5 and 26-30 hours of work per week levels. Similar trends were determined for Caucasians (males and females) regarding sexual intercourse in the past 3 months prior and working for pay during the academic year. Youth working above 10 hours per week during high school may have an increased risk for unintended pregnancy and sexually transmitted infections, including HIV.  相似文献   

18.
Pica is a serious challenging behavior displayed by some persons with developmental disabilities. We report the near‐elimination of automatically reinforced pica in a 7‐year‐old boy diagnosed with autism by having him practice an alternative response (discarding objects) contingent on attempted or actual pica. Intervention was implemented 6 hours per day, under naturalistic conditions in a school setting, with outcome maintained through a 4 month follow‐up phase of evaluation. Copyright © 2003 John Wiley & Sons, Ltd.  相似文献   

19.
It is common knowledge that students make considerable sacrifices in order to pursue a course of study, and there is no reason to belive that counselling psychology trainees are any differnt in this regrd. The results are presented of a survey of 56 postgraduate students in the greater London area which addressed some of the practical and financial implications of counselling psychology training. While none of the respondents was registered on a BPS recognised course, the majority intended to become Chartered Counselling Psychologists. Many t rainees had considerable debts as a consequence of having to pay tution fees, for personal psychological counselling and in some cases to for the supervision of their practical work with clients. Most trainees found that they had to set up their own practice placements, which were unpaid, and had difficulty doing so. The majority of respondents devoted, on average, 30 hours per week to their studies while nearly 60% had a paid job (not related to counselling) to help them cover their expenses. Inplications are discussed for conunselling psychology training in the 1990's and beyond.  相似文献   

20.
Does manipulating the time available to image executing a sensorimotor skill impact subsequent skill execution outcomes in a similar manner as manipulating execution time itself? Novice and skilled golfers performed a series of imaged golf putts followed by a series of actual golf putts under instructions that emphasized either speeded or nonspeeded imaging/putting execution. Novices putted less accurately (i.e., higher putting error score) following either putting or imagery instructions in which speed was stressed. Skilled golfers showed the opposite pattern. Although more time available to execute a skill enhances novice performance, this extra time harms the proceduralized skill of experts. Manipulating either actual execution time or imagined execution time produces this differential impact on novice and skilled performance outcomes. These results are discussed in terms of the functional equivalence between imagery and action and expertise differences in the attentional control structures governing complex sensorimotor skill execution.  相似文献   

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