• International Journal of Advanced Culture Technology
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• v.11 no.2
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• pp.10-29
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• 2023

Grit or perseverance as a factor for student success and life has gained increasing attention. Statistical methods have been the norm in analyzing various aspects of grit, but they do not address the transient and dynamic behavior well. We, for the first time, developed two linear dynamical models that specifically address the feedback structure of a child's desire to achieve a high grade point average (GPA) and the necessary effort that will increase stress between parents and a child. We call the dynamical model as GSES (Goal, Status, Effort & Stress). The two dynamical models incorporate the positive (i.e., achieving a high GPA) and the negative sides (i.e., effort and elevated stress and thus unhappiness) for being gritty or perseverant. Different types of parenting style and a child's characteristics were simulated whether parents and a child are empathetic or stubborn to their expectations and stress (i.e., willing or unwilling to change). Simulations show that when both parents and a child are empathetic to each other's expectation and stress, the most stable situations with minimal stress and effort occur. When a stubborn parent's and a stubborn child were studied together, this resulted in the highest elevation of stress and effort. Stubborn parents and a complying or empathetic child resulted in considerably high stress to a child. Interference from parents may unexpectedly result in a situation in which a child's stress is seriously elevated. The GSES model shows the U-shaped happiness curve (i.e., reciprocal of stress) caused by the increasing and then decreasing goal

• Journal of the Korean Academy of Child and Adolescent Psychiatry
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• v.6 no.1
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• pp.65-73
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• 1995

We conducted the comparative study of the effects of the parent training combined with medication and the medication only on 23 ADHD children with the age from 5 to 11(body 22, girl 1). Mothers of combined treatment group(parent training+medication) attended, the parent training program once a week for 8 consecutive weeks and booster session 1 month later. Children of both groups were assessed twice before and after treatment using the various using scales and TOVA to evaluate the treatment effects. The results of present study showed the greater effectiveness of the medication+parent training over the medication only in reducing the parenting stress of mothers as well as the inattention and behavioral problems of ADHD children. In medication only group while the scores of mother's rating did not change significantly after treatment, those of teacher's rating and TOVA tend to be decreased to normal range. These results suggested that methylphenidate is effective on improving attentional problems of ADHD children, but not on behaviral problems at home. These results mean that parent training is needed for reducing behavioral problems of ADHD children, negative interactions in mother-child relation, and parenting stress as well as maxmizing medication effect.

• Journal of the Korean Academy of Child and Adolescent Psychiatry
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• v.23 no.3
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• pp.103-108
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• 2012

Objectives : The aim of this study is to investigate the effectiveness of treatment with osmotic-release oral system methylphenidate (OROS-MPH) on quality of life (QOL) in children with attention-deficit hyperactivity disorder (ADHD). Another aim is to assess the relationship between change in QOL and other factors including children's symptoms and academic performance or parents' depression and parenting stress. Methods : A total of 111 medication-naive children with ADHD in a multicenter, open-label, 12-week trial of OROS-MPH completed an evaluation using diverse rating scales at two time points; at baseline and after 12 weeks of treatment. Scales for investigation of children included the Parent Report Form-Children's Health and Illness Profile-Children's Edition (PRF-CHIP-CE) on QOL, the ADHD Rating Scale-IV on symptoms, and the Academic Performance Rating Scale (APRS). The Beck Depression Inventory and Parenting Stress Index were used for assessment of their parents. Results : Total scores for mean PRF-CHIP-CE increased from $207.9{\pm}26.7$ at baseline to $226.3{\pm}25.9$ after 12 weeks of treatment (p<.001). The change of APRS showed the strongest correlation with the increment of PRF-CHIP-CE scores (Pearson coefficient=0.561, p<.001), even after controlling for other factors (partial correlation coefficient=0.420, p<.001). Conclusion : Treatment with MPH-OROS results in improvement of QOL in children with ADHD in Korea. The advance in academic performance plays a key role in this change of QOL.

• Korean Journal of Child Education & Care
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• v.18 no.4
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• pp.91-108
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• 2018

Objective: The main purpose of this study was to investigate the change of mother-child interaction and perceptions of parenting and play after participating in parent counseling education program which is combined physical contact play activities with client-centered counseling technique. Methods: The subjects were 6 mothers and their child who attended more than 7 out of 8 times in the program, which carried out totally 8 sessions, once a week for 90 minutes. Marschak Interaction Method (MIM) and semi-structured questionnaire about parenting and play were used to assess the change. Results: First, mothers' interaction with their child was become more nurturable and mutual engaged, and facilitated their child's challenge simultaneously providing structure. Second, child-directed interaction was increased rather than mother-directed, and the waiting time for their child's attempt became longer. Conclusion/Implications: The parent counseling education program changed the mother-child interaction more positively. This study has the implication in terms of combining play with education and counseling, but there is the limitation of generalization due to qualitative analysis based on limited cases.

• Korean Journal of Culture and Social Issue
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• v.18 no.2
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• pp.279-300
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• 2012

Many studies have demonstrated that family plays a crucial role in health and wellbeing in life. There has been little research, however, examining the relative importance of activities together with family members in middle-aged adults. The goal of this study was to examine the effect of family meal, phone conversation with family, and family leisure activities on happiness, health, and family relationship. Total 286 middle-aged adults (M=50.13) participated in this study. Dependent variables were happiness (SWB), physical and psychological illness symptoms, family satisfaction, sex satisfaction, and parenting sense of competence. This research showed that (1) frequency of meal with family was positively correlated with happiness, family relationship, and negatively physical/psychological illness symptoms; (2) high frequency of talking on the phone with family resulted in that high level of happiness, family satisfaction, sex satisfaction, and parenting sense of competence, and lower illness symptoms; (3) the more participants spent leisure time with family, the happier and the more family satisfaction they feel. Findings suggest that activities together with family members in middle-aged adults may enhance their happiness, health, and quality of family relationship. The implication for current study were discussed.

• Journal of Family Resource Management and Policy Review
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• v.20 no.4
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• pp.35-47
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• 2016

This research aimed to observe adolescent children's use of time and to discover the parent-related factors that affect adolescent children's use of time. The subjects included 2,092 fourth-grade elementary school students and 2,108 first-grade middle school students. We used data from the Korean Children and Youth Panel Survey. We tested sociodemographic factors, parents characteristics, and time usage, and we studied these factors using SPSS version 23.0; the results are as follows. Firstly, in the subordinate scope of the child-rearing attitude of parents, affection fourth-grade elementary school students(M = 1.83) and first-grade middle school students(M = 2.02). Inconsistency had an effect on fourth-grade elementary school students(M = 1.99), and first-grade middle school students(M = 2.12). Excessive expectations had an effect on fourth-grade elementary school students(M = 2.40) and first-grade middle school students(M = 2.55). Over-involvement had an effect on fourth-grade elementary school students(M = 2.68)and first-grade middle school students(M = 2.80). Finally, giving reasonable explanations had an effect on fourth-grade elementary school students(M = 1.51)and first-grade middle school students(M = 1.68). Secondly, in fourth-grade elementary school students(M = 463.35) and first-grade middle school students(M = 378.75). Further, studying hours during weekdays had an effect on fourth-grade elementary school students(M = 456.15) and first-grade middle school students(M = 460.86). Free activity hours during had an effect on fourth-grade elementary school students(M = 390.54) and first-grade middle school students(M = 387.11). Sleeping hours during holidays had an effect on fourth-grade elementary school students(M = 544.85) and first-grade middle school students (M = 511.74). Studying hours during holidays had an effect on fourth-grade elementary school students (M = 484.86) and first-grade middle school students (M = 511.74). Free activity hours during holidays had an effect on fourth-grade elementary school students(M = 518.68) and first-grade middle school students(M = 509.73). Thirdly, by observing the relative influence of related factors on adolescent children's use of time, grade(${\beta}$ = -.284), gender(${\beta}$ = -.208), over-involvement(${\beta}$ = -.380), supervising(${\beta}$ = -.217), and (${\beta}$ = .243) in terms of the child-rearing attitudes of parents was found to affect study hours($F=2.595^{**}$). The education level of fathers(${\beta}$ = -.144) results in(${\beta}$ = 1.991) and longer free activity hours for children($F= 4.116^{***}$). This research can be used to study the influence of parents'child-rearing attitudes on adolescent children's use of time and to suggest the role of parents in adolescents' ability to manage time effectively using practical.

• Korean Journal of Childcare and Education
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• v.15 no.6
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• pp.21-40
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• 2019

Objective: The purpose of this study is to find the tendencies and differences of mother's child-rearing anxiety before and after their children enter into elementary school, to analyze the factors influencing child-rearing anxiety at each time, and thereby to seek a support plan at the time of transition. Methods: The subjects of this study were 181 mothers who participated in two surveys which were conducted before and after their child entered into elementary school. Results: Firstly, mother's child-rearing anxiety before and after their children's entrance into elementary school was at a middle level, but increased significantly when they experienced their children's transition to elementary school. Secondly, mother's child-rearing anxiety, before their children's entrance into elementary school, was influenced by private education, the collection of educational information, cognitive ability, whether or not to develop a work status change plan, and birth order sequentially. Thirdly, child-rearing anxiety after their children's entrance into elementary school was significantly influenced by child-rearing anxiety before their children's entrance into elementary school and the mother's employment. Conclusion/Implications: This study is meaningful in the point that it suggested the necessity for the cooperation between multiple systems, such as systematic and stepwise parenting education, the importance of offering information to educational institutions and local governments, and for work- family support policy to prioritize children in order to support children's successful transition into elementary school.

• Korean Journal of Childcare and Education
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• v.11 no.5
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• pp.261-292
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• 2015

The purpose of this study was to explain the process of meaning construction on children's happiness by mothers with young children. The study participants were 16 mothers with young children. The data were collected through the interviews which were conducted during 10 months from March, 2013 to December, 2013. The Data were analyzed according to a grounded theory methodology. The process of meaning construction on children's happiness by mothers included 4 stages, which are as follows. 'Following inseparated social desire and demands', 'Looking around my desire and children's happiness', 'Rearranging interlacing desire' and 'Going to find my children's happiness and my happiness'. And the stages were interacting mothers'time perspectives and diverse ecosystems. Based on the results, the study discussed the characters of interaction on time perspectives and parenting, and discussed influences of meaning construction on happiness.

• Korean Journal of Child Studies
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• v.37 no.4
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• pp.17-29
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• 2016

Objective: The purpose of this study was to examine the bidirectional relation between mobile phone dependency (MPD) and self-regulated learning (SRL) of early Korean adolescents in $4^{th}$, $6^{th}$ and $8^{th}$ grade, while taking into account gender differences. Methods: The study made use of panel data from the Korean Children and Youth Panel Study (KCYPS), and three waves of data collected from 2,264 adolescents were analyzed by means of autoregressive cross-lagged modeling. Results: The results can be summarized as follows. Firstly, MPD and SRL were consistently stable for adolescents in $4^{th}$, $6^{th}$ to $8^{th}$ grades. Secondly, a bidirectional relations between MPD and SRL were confirmed. In other words, there was a significant influence of a high level of MPD on a subsequent low level of SRL, and the high level of SRL also had a significant effect on the lower level of MPD across time. According to multi-group analysis, no gender differences were found in the relations between two constructs during the studied period. Conclusion: Findings highlighted not only the necessary media usage education but also parenting intervention strategies may help early adolescents to be prevented from negative effects of media usage and to enhance self-regulated learning ability. Based on the results, more implications were also discussed.

• Korean Journal of Human Ecology
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• v.12 no.4
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• pp.463-495
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• 2003

The purpose of this study was to obtain a fundamental data for developing a policy concerning women and child rearing and a parent education program for young parents who are around their childbirth, a period crucially important both for the parents in terms of the role adjustment, career management, and family finance, and for the infants in terms of its physical and psychological well-being. The subjects were 509 mothers before and after childbirth currently living in the Metropolitan City of Daejeon. Data were obtained through questionnaires and interviews in two major areas of pregnancy-delivery-childcare and parent education. Data were analyzed using SAS, mostly through frequency analysis, percentiles, t-tests, and F-tests. Results of descriptive analyses were organized along the following areas and issues: Pregnancy(family planning, regular check-ups, difficulties, prenatal education, costs, etc.); delivery(type of delivery, delivery related experience, costs, clinic/medical institute of choice, worries/problems, help/supports, etc.); postpartum care(place, kinds of help and helper, costs, postpartum care facilities, etc.); childcare circumstances(place, carer, time schedules, childcare centers or facilities feeding and weaning, etc.); husband's attitudes and involvement in the overall process; working mothers(maternity leave, temporary retirement for child rearing, etc.); and, parent education(family planning, pregnancy, delivery, postpartum care, child rearing, areas or issues needing parent education, facilitative and hindering factors to ideal parenting, etc.). Differences between groups of pregnant mothers and postpartum mothers, working- and non-working mothers, groups of different income levels, mothers and fathers of different educational levels, mothers of first pregnancy(or childbirth) and experienced mothers were also analyzed. Several conclusions with suggestions were drawn in relation to the need for strong implementation as well as developing of policies on women and childcare and for developing a new parent education program for parents before and after childbirth.