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This study investigates professional autonomy as experienced by psychotherapists in Korea and in the United States using data collected as part of a collaborative international study of the development of psychotherapists (Orlinsky et al. (1999). Psychotherapy Research, 9(2), 127–153; Orlinsky & Rønnestad, (2005). How psychotherapists develop: A study of therapeutic work and professional growth. Washington, DC: American Psychological Association). The major aims are: to compare the extent of professional autonomy experienced by psychotherapists in Korea and by their counterparts in the USA; and to explore the professional and social correlates of the professional autonomy experienced by Korean therapists and compare these with the correlates of autonomy experienced by American therapists. These aims are pursued through analyses of a database of questionnaire responses. Results indicate that Korean therapists, compared to American therapists in our sample experience significantly lower levels of professional autonomy. For Korean therapists, whether they have a salient theoretical orientation in their practice is the single most important influence in their experience of work autonomy. Seniority and work setting are also significant correlates of autonomy for the Korean therapists. Similar to Korean therapists, seniority and having a salient orientation are also important influences on the way American therapists experience professional autonomy. American therapists, who work in independent practice experience higher work autonomy, whereas American social workers tend to experience lower professional autonomy. 相似文献
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The current study explores international tourists’ experiences of watching professional baseball games in Korea. Total 152 reviews posted by tourists on TripAdvisor were analyzed through Leximancer, a computer program used in the qualitative content analysis. The software identified three dominant themes of tourist experiences: the distinctive atmosphere of Korean professional baseball games, the diverse services in the stadium, and fanatical cheering behavior for the team. Moreover, it revealed that international tourists were generally positive toward the culturally distinctive style of Korean professional baseball games. This study suggests that the professional sports of a travel destination can be a form of providing international tourists with pleasurable experiences and a way to learn about the distinctive Korean baseball culture. 相似文献
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Ji Hoon Song Sang Hoon Bae Sunyoung Park Hye Kyoung Kim 《Asia Pacific Education Review》2013,14(4):467-482
This study examined the structural relationships among perceived school support, transformational leadership, teachers’ work engagement, and teachers’ knowledge creation practices. It also investigated the mediating effects of transformational leadership and work engagement in explaining the association between perceived school support and knowledge creation practices. Samples included 284 career and technical education teachers in the United States. Structural equation modeling was employed. Perceived school support was positively associated with transformational leadership and teachers’ work engagement, but had no direct impact on knowledge creation practices. Transformational leadership was found to affect knowledge creation practices, but not work engagement of teachers. Although a supportive school climate had no direct relationship with knowledge creation practices, it indirectly affected this outcome variable through transformational leadership and teachers’ work engagement. The results suggest that in order to increase teachers’ knowledge creation activities, a supportive school climate should be provided with efforts to improve teachers’ work engagement and transformational behaviors of the principal. 相似文献
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Eun-hye Park Won-young Bae Jae-yeon Kim Kee-tae Kim Hyun-dong Paik 《Journal of Zhejiang University. Science. B》2017,18(9):816-824
The inhibitory effects of Lactobacillus plantarum-fermented and non-fermented Inula britannica extracts on the tyrosinase activity were comparatively investigated to examine whether and how they improve the whitening activity, and the contents of total flavonoids and polyphenolics as bioactive compounds were determined. The skin whitening activity using in vitro or ex vivo tyrosinase and L-3,4-dihydroxyphenylalanine (L-DOPA) staining was examined. The total flavonoid content (TFC) was increased by 13.4% after 72 h-fermentation. The viabilities of the B16F10 cells treated with the fermented and non-fermented control extracts were 100.26% and 92.15% at 500 μg/ml, respectively. In addition, the inhibition of tyrosinase activity was increased by the fermented samples from 29.33% to 41.74% following fermentation for up to 72 h. The tyrosinase activity of the untreated control group was increased to 145.69% in B16F10 cells. The results showed that I. britannica fermented by L. plantarum dose-dependently inhibited tyrosinase activity, which was stimulated by α-melanocyte stimulating hormone. These results suggest that lactic fermented I. britannica extracts can be used as effective skin-whitening materials. 相似文献
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We present an optofluidic microvalve utilizing an embedded, surface plasmon-enhanced fiber optic microheater. The fiber optic microheater is formed by depositing a titanium thin film on the roughened end-face of a silica optical fiber that serves as a waveguide to deliver laser light to the titanium film. The nanoscale roughness at the titanium-silica interface enables strong light absorption enhancement in the titanium film through excitation of localized surface plasmons as well as facilitates bubble nucleation. Our experimental results show that due to the unique design of the fiber optic heater, the threshold laser power required to generate a bubble is greatly reduced and the bubble growth rate is significantly increased. By using the microvalve, stable vapor bubble generation in the microchannel is demonstrated, which does not require complex optical focusing and alignment. The generated vapor bubble is shown to successfully block a liquid flow channel with a size of 125 μm × 125 μm and a flow rate of ∼10 μl/min at ∼120 mW laser power. 相似文献
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A spacecraft formation flying controller is designed using a sliding mode control scheme with the adaptive gain and neural networks. Six-degree-of-freedom spacecraft nonlinear dynamic model is considered, and a leader–follower approach is adopted for efficient spacecraft formation flying. Uncertainties and external disturbances have effects on controlling the relative position and attitude of the spacecrafts in the formation. The main benefit of the sliding mode control is the robust stability of the closed-loop system. To improve the performance of the sliding mode control, an adaptive controller based on neural networks is used to compensate for the effects of the modeling error, external disturbance, and nonlinearities. The stability analysis of the closed-loop system is performed using the Lyapunov stability theorem. A spacecraft model with 12 thrusts as actuators is considered for controlling the relative position and attitude of the follower spacecraft. Numerical simulation results are presented to show the effectiveness of the proposed controller. 相似文献
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Lin Chin-Hsi Kwon Jemma Bae Zhang Yining 《Educational technology research and development : ETR & D》2019,67(2):317-336
Educational technology research and development - In the traditional brick-and-mortar classroom, small classes are generally perceived as desirable, but the benefits associated with particular... 相似文献
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Eul‐Kyoo Bae 《Performance Improvement Quarterly》2002,15(2):47-60
Despite the existence of many comprehensive and user‐friendly guides to evaluate training programs, most practitioners have had difficulty assessing training effects on corporate outcomes. Research revealed that trainees, organizational, and training‐related factors might influence the effectiveness of training in terms of organizational performance. The current study examines the effects of trainee characteristics among those factors, specifically what kind of trainee characteristics could affect training effectiveness in terms of job performance in a company. In addition, telephone surveys were conducted to aid in understanding of the reasons for leaving and high turnover of company personnel. The current and terminated employees who went through training programs in the company differed when considering previous sales experience in years and type of sales experience as trainee characteristics factors, with those still employed having a statistically higher average number of years and a higher rated type of sales experience. The current employees demonstrated higher job performance. The implications of these results on the attainment of training effectiveness as well as the selection decisions in the organization are discussed. 相似文献
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Sanghoon Bae Hunseok Oh Hyunchul Kim Cheolwon Lee Beomho Oh 《Asia Pacific Education Review》2010,11(3):349-361
The purpose of this study was to examine how the implementation of after-school programs in Korea’s public schools is related
to educational equality and private tutoring expenses. The analyzed data was from the Survey on the Status of Private Tutoring
and the Study of the Policy Measures to Reduce Private Tutoring Expenses conducted by KEDI (Korea Education Development Institute)
in (International conference for exploring the ways to activate the after-school program, KEDI, Seoul, 2007). The Chi-square test was employed to investigate (a) the relationship between after-school participation and family income
and residential location of students (b) the association between after-school engagement and the reduction in private tutoring
expenses. The study found that: (a) in general, low-income and rural students participated more than higher income and urban
peers in after-school programs and (b) after-school participation was generally negatively associated with private tutoring
engagement and the impact of after-school participation on the reduction in private tutoring expenses was stronger for low-income
students in elementary and high schools and rural students in high schools. The overall findings provide further research
issue regarding whether after-school programs can help foster educational equality by offering more opportunities for learning
and achievement improvement for disadvantaged students. The results also imply the potential of after-school programs in reducing
private tutoring expenses, particularly for low-income families. 相似文献