본 연구는 잠재프로파일분석을 적용하여 고등학교 1학년 시기 스마트폰 사용 유형의 잠재집단을 분류하고, 잠재집단 분류에 영향을 미치는 개인요인과 관계요인의 역할 및 스마트폰 사용 유형에 따른 학업성취도의 차이를 검증하는 데 목적이 있다. 연구대상은 한국아동·청소년패널조사(KCYPS) 2018 초4 패널의 고등학교 1학년(7차) 시기 자료 2,607명이다. 연구결과, 고등학교 1학년 학생의 스마트폰 ...

본 연구는 유아교사들을 대상으로 유아교사가 지각하는 유아교육기관의 전문성 지원환경과 창의적 자기신념, 디지털역량, 놀이지원역량의 구조적 관계를 살펴보았다. 주요 결과를 제시하면 다음과 같다. 첫째, 유아교사가 지각하는 유아교육기관의 전문성 지원환경이 창의적 자기신념, 디지털역량, 놀이지원역량에 미치는 영향을 살펴본 결과, 유아교육기관의 전문성 지원환경은 창의적 자기신념, 디지털역량, 놀이지원역량에 ...

This study aimed to examine the effectiveness of Rational Emotive Behavior Therapy (REBT) in reducing body image anxiety among economically disadvantaged female college students and to explore its potential for preventing ...

This study examined the effects of social support from family and friends on despair among middle-aged men and investigated the mediating role of relative deprivation. Based on the Stress Main Effect Model, Social Comparison ...

The fertility rate in South Korea has declined, recording one of the world’s lowest levels in recent years. In response, the government has implemented childbirth promotion policies, although these policies have not ...

This study analyzes changes in unification perceptions among North Korean defectors using data from two waves of a panel survey. The main variables include Necessity of Unification, perceived benefits of unification, ...

Hydrogen recombination lines, one of the strongest emission lines from star-forming galaxies, are used to probe the early Universe as indicators of star formation rates and ionizing photon production rates. Ratios between ...

Passive daytime radiative cooling (PDRC) has emerged as a promising sustainable solution to address global energy demands and environmental challenges by dissipating heat into outer space without energy consumption. However, ...

This paper primarily sought to evaluate shear thickening fluid (STF) contributions to the impact responses of kenaf fabric, carbon fabric, glass fabric, and Kevlar fabric. Fumed silica nanoparticles were dispersed within ...

Hybrid fiber-reinforced polymer composites are also becoming an emerging field of research because they are very strong in relation to their weight, and because of their enhanced energy absorption properties compared to ...