Validation of the Korean version Gender Role Conflict Scale for Adolescents

The objective of this study was to examine the usefulness of the Korean version of the Gender Role Conflict Scale for Adolescents (GRCS-A; Blazina et al. 2005) in Korea. Korean high school students (N = 374) completed the K-GRCS-A. Results of confirmatory factor analysis supported the original 4-factor structures. Reliability was acceptable to satisfactory limits. Further evidence of construct validity was found in modest correlations with psychological well-being variables. Taken together, this study sustained the utility of the K-GRCS-A.     

End-of-Life Decision Making in Older Korean Adults: Concerns,Preferences, and Expectations

This study explored Korean older adults’ concerns and preferences regarding end-of-life care and the expected role of physicians in the decision making process. The purpose was to assist health care professionals, in particular, physicians, to better understand how to interact with Korean older adults. A qualitative method using in-person interviews was conducted with Korean older adults (N = 54). The seven main themes generated in this study included the following: (a) life-sustaining treatments and hope for quality of life; (b) physician expert status; (c) truth telling and ethics; (d) preferred way to disclose bad news; (e) physician's role to treat, (f) potential misuse of life-sustaining treatments; and (g) priority of patients’ preferences. Overall, study participants generally anticipated a larger role for physicians in their own end-of-life decision making, though some expressed concerns about the outcome of giving such power to physicians, especially in agreeing to life-sustaining treatments. Although culture provides one important clue about expectations, it is always crucial for health care providers to ask about individual preferences and to develop an open communication style to decrease distress. Our findings highlight the importance of understanding concerns and preferences regarding end-of-life care among Korean older adults and the importance of assisting them in planning end-of-life care within a cultural framework.     

Heart Rate Response to a Modified Harvard Step Test: Males and Females,Age 10–69

Abstract

The residents of an entire community are being examined periodically in an effort to determine the etiologic factors which lead to impaired health. As a part of this study, a submaximal test consisting of stepping onto an 8-inch bench at the rate of 24 steps/ minute for three minutes was administered to 2696 males and 2568 females, aged 10–69. The ECG, from which heart rate (HR) was measured, was recorded before, during, and after the exercise. Resting, exercise, and postexercise HR's are significantly higher for females at all ages. Pre-exercise HR decreases from age 10 to about age 25 in males and females, and shows little age change thereafter. In both males and females the terminal (3 minute) HR decreases from age 10 to 35, remains fairly constant to age 55, and decreases thereafter. The postexercise HR decreases again at age 65 in males and females. Reclining pre-exercise HR is moderately correlated with the exercise and postexercise HR at all ages in males and females. However, there is only a low correlation between either sitting or standing anticipatory HR and exercise and postexercise HR's. The HR's at 2′30” and 3′ during exercise are highly correlated as are the various postexercise HR's with each other at all ages and in both males and females. The correlation of the exercise HR and postexercise HR is moderately high. Percentile ranks for males and females (age 10–69) are given for the 1-minute postexercise HR's.     

‘Boys’ clubs are better than policemen's clubs': endeavours by philanthropists,social reformers,and others to prevent juvenile crime,the late 1800s to 1917

Conclusions set forth in Serious and Violent Juvenile Offenders (1997) and other recent reports are remarkably similar to those that men and women on both side of the Atlantic had made a century ago: prevention is better than punishment; stable families are important; schools and communities must take a role in providing positive experiences for children and youth. The Revd William Byron Forbush, sociologist Charles Zueblin, philanthropist Louise de Koven Bowen and scores of other men and women also believed that ‘structured playground activities’ and after-school recreation programmes were important interventions. Chicago's Hull-House, which was inspired by Toynbee Hall, had developed extensive educational and recreational offerings for the youth of its community by the 1890s. Scores of settlement houses, which numbered over 200 by 1904, and other private endeavours directed their energies and resources to such programmes before the First World War.     

Impacts of urban economic factors on private tutoring industry

This paper investigates both supply (the number of employees in the PT industry and the number of PT institutions) and demand (the number of middle and high school students, grade 7?C12). Panel data are used for this research, making it possible to analyze market growth over time since it contains both cross-sectional and time-series information. Also this research sheds light on regional differences (urban socio-economic factors) which influence the growth of the PT market. Fixed effects and random effects regression models are developed to analyze the panel data. The purpose of this study is to analyze whether the changes in the demand for PT affect the growth of PT market between 2001 and 2006 in 25 gu (borough) of Seoul. Urban economic and industrial structures and income were controlled because they are known to influence the PT market along with demand for PT.     

Differentiating Different Types of Cognitive Load: a Comparison of Different Measures

Recent studies about learning and instruction use cognitive load measurement to pay attention to the human cognitive resources and to the consumption of these resources during the learning process. In order to validate different measures of cognitive load for different cognitive load factors, the present study compares three different methods of objective cognitive load measurement and one subjective method. An experimental three-group design (N = 78) was used, with exposure to seductive details (extraneous cognitive load factor), mental animation tasks (germane cognitive load factor), or the basic learning instruction (control group). Cognitive load was measured by the rhythm method (Park and Brünken 2015), the index of cognitive activity (ICA) (Marshall 2007), and the subjective ratings of mental effort and task difficulty (Paas 1992). Eye-tracking data were used to analyze the attention allocation and as an indicator for cognitive activity. The results show a significantly higher cognitive load for the mental animation group in contrast to the control and the seductive detail group, indicated by rhythm method and subjective ratings, as well as a higher cognitive activity, indicated by eye tracking. Furthermore, the mental animation group shows significantly higher comprehension performance in contrast to the seductive detail group and significantly higher transfer performance in contrast to the control group. The ICA values showed no significant differences in cognitive load. The results provide evidence for the benefits of combining eye-tracking analysis and the results of cognitive load ratings or secondary task performance for a direct and continuous cognitive load assessment and for a differentiating access to the single cognitive load factors.     

Cross-linguistic analysis of vocabulary in young children: spanish, dutch, French, hebrew, italian, korean, and american english

The composition of young children's vocabularies in 7 contrasting linguistic communities was investigated. Mothers of 269 twenty-month-olds in Argentina, Belgium, France, Israel, Italy, the Republic of Korea, and the United States completed comparable vocabulary checklists for their children. In each language and vocabulary size grouping (except for children just learning to talk), children's vocabularies contained relatively greater proportions of nouns than other word classes. Each word class was consistently positively correlated with every other class in each language and for children with smaller and larger vocabularies. Noun prevalence in the vocabularies of young children and the merits of several theories that may account for this pattern are discussed.     

The relationship between university student learning outcomes and participation in social network services,social acceptance and attitude towards school life

Educators try to use social network services (SNSs) in their teaching because they are regarded as beneficial to student learning. However, little research to date has empirically investigated whether the use of an SNS increases university student learning outcomes. A total of 730 university students in the capital area of South Korea participated in the present study. Based on social learning theory, we developed a general structural model that included SNS participation (SP) as an exogenous variable and a range of endogenous variables: cognitive domain learning outcomes, affective domain learning outcomes, social domain learning outcomes, social acceptance (SA) and attitude towards university life (AT). The study results confirmed that the model adequately explained causal relationships between student learning outcomes and SA, AT and SP. SA was identified as a key variable because of its direct effect on learning outcomes. However, SP was considered more important because of its large indirect effects on all learning outcomes through both SA and AT.