"Difference-in-Difference Test"의 검색결과 입니다.

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테스트영어연습 david carter 방통대중간과제물 ANIMAL TESTING MUST 영작문1 it이력서 영작문2 PLLT

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"Difference-in-Difference Test" 검색결과 1,241-1,260 / 13,349건

진료수행평가에서 실시간 및 비디오 녹화 채점 비교 분석 (Comparison of Medical Students' CPX Scores between Real Time and Videotaped Rating)

forty 4-year medical students in September 2008. We analyzed the difference of scores by between real ... , fever, hemoptysis) CPX performed by forty 4-year medical students in September 2008. We analyzed the ... difference of scores by between real time and videotaped rating of the same raters.Results: In

논문 | 7페이지 | 무료 | 등록일 2025.06.01 | 수정일 2025.06.05

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Effects of conventional and modified facemask therapies on dentofacial structures (Effects of conventional and modified facemask therapies on dentofacial structures)

ificance of intergroup differences was further assessed with the Mann-Whitney test for independent samples ... ificance of intergroup differences was further assessed with the Mann-Whitney test for independent s ... test and intergroup changes were analyzed using the Kruskal-Wallis test. The statistical sign

논문 | 12페이지 | 무료 | 등록일 2025.06.26 | 수정일 2025.06.28

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전신 전기근자극 훈련이 비만 수준에 따른 여성의 신체조성 및 심박변이도에 미치는 영향 (Effects of Whole Body Electric Muscle Stimulation Training on Body Composition and Heart Rate Variability based on Obesity Level in Women)

groups. %BF and VF decreased the most in the BMI-2 group. Second, There was a difference in BPM in all ... groups, and the BMI-2 group showed the greatest decrease. There were differences in SDNN and RMSSD for ... and after the participation in exercise, which were subjected to a repeated-measures two-way ANOVA. In

논문 | 10페이지 | 무료 | 등록일 2025.06.02 | 수정일 2025.06.05

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풍하중을 받는 이중 웜기어식 태양광 추적 구조물 개발 (Development of a Dual Worm Gear Solar Tracker Structure Considering Wind Load)

at two different blower locations. For the fabricated structure the wind tests were conducted at s ... even different blower locations. To measure the strain during the wind test, the strain gages were used ... at two different blower locations. For the fabricated structure the wind tests were conducted at s

논문 | 8페이지 | 무료 | 등록일 2025.05.31 | 수정일 2025.06.05

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표준화 갱년기장애환자를 활용한 한의대생의 진료 및 의사소통 수준연구 (A Study about the Medical Communication Proficiency of Korean Traditional Medical Students Using Standardized Patients of Menopausal Disorder)

ificant difference between SP score, communication skill score, medical skill score and inter-test sc ... ificant difference between SP score, communication skill score, medical skill score and inter-test sc ... using standardized patient (SP) in Korean traditional medical school.Methods: Standardized middle

논문 | 19페이지 | 무료 | 등록일 2025.07.14 | 수정일 2025.07.20

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유아 흡연위해예방을 위한 헬스리터러시 교육 프로그램 개발 (Development of health literacy education program for early childhood to prevent smoking hazards)

they would practice and maintain non-smoking behavior in the future. We did a pilot test and evaluated ... interviews showed that the pilot testing made significant differences in the children’s knowledge ... elf-control in regard to smoking. Objectives: The aim of this study was to develop and pilot-test a

논문 | 11페이지 | 무료 | 등록일 2025.06.03 | 수정일 2025.06.06

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경증의 수근관증후군에서 여러 전기진단학적 지표들의 유용성 (The Usefulness of Various Electrodiagnostic Parameters in Mild Carpal Tunnel Syndrome)

electrodiagnostic tests: distoproximal ratio in the second or third finger(M2DP, M3DP); median-radial latency ... difference to the thumb (MRLD); median-ulnar latency differenceto the ring finger (MULD); second ... lumbrical-interosseous motor latency difference (LILD); mediansensory-ulnar motor latency difference to

논문 | 9페이지 | 무료 | 등록일 2025.07.04 | 수정일 2025.07.05

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초등학교 아동의 다중지능과 친사회적 행동, 학교생활적응에 관한 연구 (Elementary School Students’ Multiple Intelligence, Prosocial Behavior, and School Adjustment)

, and the school adjustment index. A statistical analysis wasconducted using t-test, a one-way ANOVA ... differences in the students' prosocial behaviorsaccording to their multiple intelligences in terms ... ificant differences in their schooladjustments according to their multiple intelligence in terms of

논문 | 13페이지 | 무료 | 등록일 2025.07.11 | 수정일 2025.07.19

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영양소 결핍으로 유도한 성장장애 흰쥐에서 龍玉膏가 성장 및 학습효과에 미치는 영향 (Effects of Yongohkgo on Growth and Learning Ability in Growth Deficiency Rat With Linsufficient Nutrition Diet)

administered for 5 weeks. We measured body weight, and morris water maze test in escape distance ... ificantly different than control groups in body weight and the counts of RBC. In the morris water maze ... test, in escape distance and escape time, in concentration of Hb and PCV ratio, 0.2% Yongohkgo group

논문 | 6페이지 | 무료 | 등록일 2025.06.13 | 수정일 2025.06.17

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열반복 시험 및 유한요소해석을 통한 Mg/Mg-Al18B4O33 경사기능 재료의 열피로특성에 관한 연구 (A study on the Thermal Fatigue Properties of Mg/Mg-Al18B4O33 Functionally Graded Material by Thermal Cycling Test and Finite Element Method)

MMCs were manufactured in two different forms. One was two-layered non FGM composite and the other ... thefunctionally graded materials. MMCs were manufactured in two different forms. One was two-layered ... wasfour-layered FGM composite. The matrix used in this study was AZ31 magnesium alloy and the

논문 | 7페이지 | 무료 | 등록일 2025.06.11 | 수정일 2025.06.16

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청소년 택견 수련자의 개인적 특성과 사회성 발달 관계 (Relations between Personal Characteristics and Social Development among Taekkyon Practitioners)

, although the t-test results showed no difference in the sociability development according to the s ... . One-way ANOVA was used. First, there was no difference in sociability development according to ... )과 평균차 검증(t-test), 일원변량분석(One-way ANOVA)을 사용하였다. 이러한 연구과정을 거쳐 도출된 결론은 다음과 같다. 첫째, 성별에 따른 사회성 발달 관계는 t-검증

논문 | 11페이지 | 무료 | 등록일 2025.07.08 | 수정일 2025.07.11

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표준화 환자를 적용한 시뮬레이션 수업이 간호대학생의 의사소통능력, 문제해결능력, 비판적 사고성향 및 임상수행능력에 미치는 효과 (The Effects of Simulation Practicum using a Standardized Patient on Nursing Students’ Communication Skills, Problem-Solving Skills, Critical Thinking Dispositions, and Clinical Competency)

, implementation, and evaluation. The differences between the pre and post-test scores of problem-solving s ... ommunication skill(t=-.32, p=.747) and critical thinking(t=-.68, p=.498) was not different in group ... (t=-.68, p=.498) was not different in group. Conclusion: Standardized patient simulation in nursing

논문 | 9페이지 | 무료 | 등록일 2025.07.15 | 수정일 2025.07.20

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정상 노년층의 인지-언어 능력에 대한 주-객관적 평가 간 상관성 (Correlation between Subjective and Objective Cognitive-Linguistic Tests in Older Adults)

significantly different from that on the informant-report test. Additionally, eight domains in older ... ubjective and objective tests on cognitive-linguistic abilities in older adults and the predictors of ... ompleted the subjective and objective cognitive-linguistic tests (ISCOLE and CAPTBI) from July of 2015

논문 | 9페이지 | 무료 | 등록일 2025.07.10 | 수정일 2025.07.19

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진로교육이 간호 대학생의 진로발달에 미치는 효과 (The Effects of Career Education on Career Development for Nursing Students)

tatistically significant difference between pre- and post-test. Between two subgroup of career exploration ... (t=-2.89, p=.005) showed statistically significant difference between pre- and post-test. Between ... pre- and post-test design and the surveys were carried out from April to June, 2011. The

논문 | 9페이지 | 무료 | 등록일 2025.05.22 | 수정일 2025.05.26

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어휘 사이즈 평가에서 “모름” 선택지의 역할 (The Role of ‘I Don’t Know’ Option in the Vocabulary Size Test)

behavior in the Vocabulary Size Test (VST) and whether the effects of the option differ depending ... VST test and then the meaning recall test a weak later. The findings were, in general, that the test ... , in general, that the test-takers’ guessing behaviors in the VST were influenced by vocabulary size

논문 | 15페이지 | 무료 | 등록일 2025.07.03 | 수정일 2025.07.05

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중년여성의 폐경 유·무가 여성의 외모지향성 및 피부건강관리에 미치는 영향 (The Effects of the Menopausal Status on Appearance Orientation and Skin Health Care in Middle-Aged Women)

, t-test was applied to analyze differences in appearance orientation, skin health care knowledge, s ... onditions according to the menopausal status. Also, t-test was applied to analyze differences in appearance ... analyze the menopausal status of the subjects and chi-square(x 2) test was used to examine differences

논문 | 8페이지 | 무료 | 등록일 2025.06.18 | 수정일 2025.06.26

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배드민턴 운동 경력에 따른 노인의 심폐체력 및 심혈관 위험요인 비교연구 (Comparative Study of Cardiovascular Risk Factors and Cardiorespiratory Capacity according to Badminton Exercise Career in the Elderly)

difference in Body Fat(BF).3. In lipid profile and hs-CRP, there is no significant difference in TC, TG ... ). There is no significant difference in Body Fat(BF). 3. In lipid profile and hs-CRP, there is no sign ... ificant difference in TC, TG, HDL-C, LDL-C and hs-CRP. In conclusion, the result revealed that card

논문 | 11페이지 | 무료 | 등록일 2025.06.01 | 수정일 2025.06.05

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An Analysis of Viewer Visual Preferences according to Difference in the Camera Angle (An Analysis of Viewer Visual Preferences according to Difference in the Camera Angle)

, it is a follow-up study of the audience’s sensitivity preference about the different camera angle ... were measured by questionnaire, and this test was conducted in China. The results of this study, first ... of all, in the case of attractiveness, familiarity, enjoyment, and attention, the eye-level angle s

논문 | 14페이지 | 무료 | 등록일 2025.06.09 | 수정일 2025.06.10

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정신질환자에 대한 교사의 태도 및 차별과 편견 원인 (The Teachers' Attitudes, Discrimination and Causes of Prejudice Towards People with Mental Illnesses)

questionnaires. SPSS/WIN 18.0 version was used for descriptive analysis, t-test, one-way ANOVA, and ... mental health ideology, 2.75. There were significant differences in benevolence according to age. The ... mental illness in the benevolence subscale. There were significant differences in social

논문 | 10페이지 | 무료 | 등록일 2025.07.04 | 수정일 2025.07.10

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영유아교사의 스트레스 대처 유형에 따라 성인애착이 자기자비에 미치는 영향의 차이 (The Differences of the Influence of Adult Attachment on their Self-compassion of Teachers in the Early Childhood Education and Care According to Types of Stress Coping)

purpose of this study is to investigate differences in the adult attachment and self-compassion levels ... on self-compassion, and differences in the effect of adult attachment on self-compassion in early c ... -oriented, and avoidance-oriented styles. Adult attachment levels showed significant differences in emotion

논문 | 25페이지 | 무료 | 등록일 2025.06.03 | 수정일 2025.06.06

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