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41.
A Moderated Mediation Model of Planned Happenstance Skills,Career Engagement,Career Decision Self‐Efficacy,and Career Decision Certainty
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Boram Kim Sun Hee Jang Sun Hwa Jung Bo Hyun Lee Ana Puig Sang Min Lee 《The Career development quarterly》2014,62(1):56-69
This study examined how college students’ levels of planned happenstance skills influenced the relationships among career engagement, career decision self‐efficacy, and career decision certainty. Moderated mediation analysis was used with a sample of 217 Korean undergraduate students. The results indicated that career decision self‐efficacy mediated the relationship between career engagement and career decision certainty. Moreover, the positive indirect effect of career engagement on career decision through career decision self‐efficacy was strengthened as the level of planned happenstance skills increased. In conclusion, college students’ career engagement strengthens their career decision certainty via career decision self‐efficacy when they have enough planned happenstance skills to discover unexpected career opportunities. 相似文献
42.
Boram Kim Sun Hwa Jung Sun Hee Jang Bohyun Lee Eunjeong Rhee Soo Hyun Cho Sang Min Lee 《The Career development quarterly》2014,62(3):239-253
This study was conducted to develop and initially evaluate the psychometric properties of the Planned Happenstance Career Inventory (PHCI), which aims to assess skill in using chance events to develop career opportunities. After item generation and exploratory factor analysis, 130 original items were reduced to 25 items across 5 factors (5 items for each corresponding factor). Multigroup confirmatory factor analysis confirmed the validity of this 5‐factor structure, and the goodness of fit showed an adequate fit to the observed data for both women and men. Results showed that PHCI subscales correlated moderately and in expected directions with career preparation, career decision‐making self‐efficacy, and career stress. These findings suggest that the PHCI, which assesses 5 dimensions of career‐related planned happenstance skill, shows promise as a useful tool for facilitating understanding of the influence of chance events on career choice behavior. 相似文献
43.
In searching for the “best” growth inhibitor, we decided to consider growth inhibition in terms of the lengths of the terminal sprouts. For it is logical to infer that the trees with the longer sprouts (after a 20-month period) will most likely be the ones that will need trimming in the future. Additionally, we reasoned that if a particular treatment produced a smaller proportion of “long” sprouts, then it would be a more effective growth inhibitor. It was now necessary to define what was meant by “long”. After consultation with foresters we chose cutoff lengths of 15.0, 25.0 and 35.0 cm. Hence the response variable was chosen to be the proportion of the terminal sprouts on a tree that exceeded a specified cutoff length. By varying the cutoff lengths, we would minimize the effect of the arbitrariness involved in choosing one particular length. 相似文献
44.
Because of their usefulness in a wide variety of research, socioeconomic scores have been revised several times to incorporate changes in the relevant components of the occupational structure and to conform with the changing census occupational classification schemes. The major purpose of this paper is to provide socioeconomic scores for the 1980 census occupational classification scheme. First, however, we review earlier versions of the socioeconomic index (SEI), summarize the relevant disparities between the 1970 and 1980 census occupational classificatory schemes, and then explain in detail the procedures used to reconcile the SEI with 1980 occupational codes. We also show that, although the 1980 occupational classificatory scheme differs radically from the 1970 occupational scheme, the socioconomic scores for 1980 occupational data replicate features found in 1970 data. 相似文献
45.
AbstractThis study examines the process by which Muslim immigrant workers, prohibited by their religion from drinking, develop alcohol use disorder when working in Korea. Participants were seven male immigrant workers who have lived in Korea for 6–10?years and all experienced a change in immigrant status, shifting from registered to unregistered. Utilizing grounded theory devised by Strauss and Corbin, 87 concepts, 24 subcategories, and 10 categories were derived as a result. By converting these categories into a paradigm model, participants moved through stages of “self-monitoring,” “confusion,” “self-despair,” and “daily collapse” as they developed alcohol use disorder, and began to take on an existence as drifters, not settling into life in Korea. Their “learning experiences of drinking to survive turning into experiences of causing social death” is considered a core category. The study’s results suggest that a rehabilitation program for immigrant workers needs to be developed wherein the program not only enables them to reflect on their current existence but also allows them to develop specific coping skills. Future research should be broadened to consider social support mechanisms and viewpoints of other people, including female immigrant workers, and local community members in close contact with Muslim immigrant workers. 相似文献
46.
Cho Hyun Park Ji Hoon Song Seung Won Yoon Jungwoo Kim 《Human Resource Development International》2013,16(5):558-574
Interest in psychological ownership (PO) has increased due to its influence on employees’ attitudes and behaviours. This study focuses on PO as a mediator between transformational leadership (TL) and organizational citizenship behaviour (OCB) in the Korean public sector, which does not have employee stock ownership plans (ESOPs). With a total of 214 cases from the Korean public sector, structural equation modelling (SEM) analysis was conducted, and chi-square difference-based model comparison was performed to examine the mediating effect. Results indicated statistically significant relationships between TL and employees’ PO and between employees’ PO and their OCB. A statistically significant full mediating role of PO between TL and OCB in the Korean public sector context was found. 相似文献
47.
Young-Sup Hyun Daeyeon Cho Seung Won Yoon 《Human Resource Development International》2013,16(5):446-463
The present study examined major trends and issues of Human Resource Development (HRD) research in Korean context applying the author co-citation analysis (ACA) to three primary HRD-related journals in South Korea. Following the analyses of author co-citation frequency, correlation matrix, dendrogram, and the multi-dimensional scaling (MDS) map, the results were found as follows: (1) co-citation network identified seven topical clusters (i.e., human competency improvement for young men and e-learning designers, system approach for training effectiveness, competency for executives and HRD-ers, HRD evaluations, HRD solutions, mentoring in career development, leadership, and the role of professionals), (2) competency appeared as a keyword in multiple clusters, (3) unlike HRD in North America or Europe, learning (informal, organizational, self-directed, and lifelong learning) with a variety of HRD solutions comprised the dominant research stream, and (4) research activities for critical issues, such as diversity, development of workforce minority, and international HRD were largely missing. 相似文献
48.
The perceptions and judgments of social workers who interview the child and family are especially significant factors in child abuse assessment process. The current study describes and compares child protection workers’ assessment processes in Korea and the USA through the use of case vignettes and in‐depth interview. The responses from social workers in these two countries were compared and discussed in the areas of: risk assessment; perception of the main problems; tolerance of corporal punishment; and judgments about appropriateness of interventions. Most revealing was that Korean social workers determined abuse based on their child abuse definition and the US Army FAP social workers determined abuse based on their definition, which was affected by legal standards and cultural differences. Korean social workers are more likely to remove a child from the home, even in mild cases, but US FAP social workers would recommend child removal from the home as a last option. The social workers that participated in this survey play a vital role in the safety of children in child protective services. Both countries can benefit from sharing information to improve the child protection services delivered. Social workers' professional judgment leads to objective and consistent outcomes and are less likely to compromise child safety in the decision making process. 相似文献
49.
Hyun Jip Choi 《统计学通讯:模拟与计算》2013,42(9):1799-1809
We propose a simple algorithm for estimating LAD (least-sum of absolute deviations) regression coefficients. The algorithm finds the best subset points to use to obtain the global optimizer in the series of a backtracking process by narrowing down the search space. Hence, the computational complexity reduces to a practical level. To evaluate the performance of the algorithm for LAD regression, we conducted simulation studies. The results showed that the algorithm is very competitive in terms of computation times required to get the same or similar results in comparison with other methods even when heavy censoring is given. Moreover, because the algorithm is quite simple and easy to understand, it can be implemented easily for various objective functions that are the variations of LAD. 相似文献
50.
Purpose: To compare the efficacy and safety of sildenafil 25?mg qd, 25?mg bid or 50?mg qd – on treating lower urinary tract symptoms with benign prostatic hyperplasia (LUTS/BPH).Materials and methods: Men aged?>?45 years with LUTS/BPH were randomly assigned to receive sildenafil 25?mg qd (n?=?42), bid (n?=?41), 50?mg qd (n?=?38) or placebo (n?=?41) for 8 weeks. Changes from baseline in International Prostate Symptom Score (I-PSS), maximum urinary flow rate (Qmax) and postvoid residual urine volume (PVR) were assessed at week 4 and week 8.Results: Sildenafil 25?mg qd (-7.3?±?5.8) and 25?mg bid (-7.0?±?5.7) exhibited significant improvements of I-PSS compared to placebo (-5.2?±?6.4) (p?=?0.020, 0.025, respectively). In particular, voiding domain was more affected than storage domain. Only sildenafil 50?mg qd improved nocturia significantly (versus placebo, p?=?0.027). Quality of life score was improved in all treatment groups. Qmax and PVR did not change significantly in all groups. All regimens were well tolerated.Conclusions: Sildenafil 25?mg qd, 25?mg bid and 50?mg qd are safe and effective to improve LUTS/BPH in long term, along with coexisting ED. In particular, nocturia is most well-controlled by 50?mg qd. 相似文献