• 제목/요약/키워드: science education literature review

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Machine Learning Algorithm Accuracy for Code-Switching Analytics in Detecting Mood

  • Latib, Latifah Abd;Subramaniam, Hema;Ramli, Siti Khadijah;Ali, Affezah;Yulia, Astri;Shahdan, Tengku Shahrom Tengku;Zulkefly, Nor Sheereen
    • International Journal of Computer Science & Network Security
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    • 제22권9호
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    • pp.334-342
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    • 2022
  • Nowadays, as we can notice on social media, most users choose to use more than one language in their online postings. Thus, social media analytics needs reviewing as code-switching analytics instead of traditional analytics. This paper aims to present evidence comparable to the accuracy of code-switching analytics techniques in analysing the mood state of social media users. We conducted a systematic literature review (SLR) to study the social media analytics that examined the effectiveness of code-switching analytics techniques. One primary question and three sub-questions have been raised for this purpose. The study investigates the computational models used to detect and measures emotional well-being. The study primarily focuses on online postings text, including the extended text analysis, analysing and predicting using past experiences, and classifying the mood upon analysis. We used thirty-two (32) papers for our evidence synthesis and identified four main task classifications that can be used potentially in code-switching analytics. The tasks include determining analytics algorithms, classification techniques, mood classes, and analytics flow. Results showed that CNN-BiLSTM was the machine learning algorithm that affected code-switching analytics accuracy the most with 83.21%. In addition, the analytics accuracy when using the code-mixing emotion corpus could enhance by about 20% compared to when performing with one language. Our meta-analyses showed that code-mixing emotion corpus was effective in improving the mood analytics accuracy level. This SLR result has pointed to two apparent gaps in the research field: i) lack of studies that focus on Malay-English code-mixing analytics and ii) lack of studies investigating various mood classes via the code-mixing approach.

전문직 정체성 형성 및 촉진을 위한 의학교육 현황과 고려점 (Current Status and Directions of Professional Identity Formation in Medical Education)

  • 한희영;서보영
    • 의학교육논단
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    • 제23권2호
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    • pp.80-89
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    • 2021
  • Professional identity formation (PIF) is an essential concept in professional education. Many scholars have explored conceptual frameworks of PIF and conducted empirical studies to advance an understanding of the construct in medical education. Despite its importance, it is unclear what educational approaches and assessment practices are actually implemented in medical education settings. Therefore, we conducted a literature review of empirical studies reporting educational practices for medical learners' PIF. We searched the Web of Science database using keywords and chose 37 papers for analysis based on inclusion and exclusion criteria. Thematic analysis was conducted. Most empirical papers (92%) were from North America and Western Europe and used qualitative research methods, including mixed methods (99%). The papers reported the use of reflection activities and elective courses for specific purposes, such as art as an educational activity. Patient and healthcare experiences were also found to be a central theme in medical learners' PIF. Through an iterative analysis of the key themes that emerged from the PIF studies, we derived the following key concepts and implications: (1) the importance of creating informal and incidental learning environments, (2) ordinary yet authentic patient experiences, (3) a climate of psychosocial safety in a learning environment embracing individual learners' background and emotional development, and (4) the reconceptualization of PIF education and assessment. In conclusion, research on PIF should be diversified to include various cultural and social contexts. Theoretical frameworks should also be diversified and developed beyond Kegan's developmental framework to accommodate the nonlinear and dynamic nature of PIF.

전실정보 가이드북을 이용한 교육이 신경외과 중환자실 환자가족의 전실스트레스, 불안 및 교육만족도에 미치는 효과 (The Effects of Education Using a Relocation Information Guidebook on Relocation Stress, Anxiety, and Education Satisfaction in Family Caregivers of Patients in Neurosurgical Intensive Care Units)

  • 이현주;이윤미
    • 중환자간호학회지
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    • 제8권2호
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    • pp.43-54
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    • 2015
  • Purpose: This study aimed to identify the effects of education, using a relocation information guidebook, on the family caregivers of patients who were scheduled to be transferred from a neurosurgical intensive care unit to a general ward. Methods: They were divided into two groups: an experimental group (n = 21) and a control group (n = 20). A relocation information guidebook was created based on a literature review and an interview with five family caregivers about how to satisfy their needs. The collected data were analyzed with a ${\chi}^2$ test, Fisher's exact test, paired t-test, and t-test. Results: The effect of education, using the relocation information guidebook, on the family caregivers of patients who were relocated to a general ward from the neurosurgical intensive care unit was not significant for relocation stress (t = 0.94p, = .352) or anxiety (t = 1.25, p = .217), but was significant for education satisfaction (t = -2.50, p = .017). Conclusion: There were no differences in relocation stress and anxiety scores between the control and experimental groups. However, several methodological issues were highlighted that must be considered in future research, including the timing and measurement of transfer anxiety, and the intervention itself.

국제보건의료교육과정 개발을 위한 방향성 고찰 (A Study on Direction for the Development of Global Health Education in Korea)

  • 오승민
    • 의학교육논단
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    • 제15권2호
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    • pp.93-99
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    • 2013
  • As a result of the globalization of diseases and the delivery of health care, physicians today are required to understand global health (GH) including the global burden of disease, health inequities, and effective medical aid. Interest in GH among medical students has also increased significantly. To meet these needs and to reflect an increasing focus on social accountability in medical education, global health education (GHE) programs have already been well-established, particularly in North America. Korea's official developmental aid (ODA) volume almost tripled from 2006 to 2011. Korea has committed to double its ODA/gross national income ratio over the next three years. With these increases, interest in GH among medical students has significantly increased. Despite significant interest among medical students, GHE programs have not been properly established in Korea. To develop GHE programs in Korea, proposed GHE curriculum frameworks were reviewed and core values, guiding principles, and GH competencies were identified in the context of the current literature. To identify key themes essential to the development of GHE programs in Korea, the curriculum frameworks should be focused on a global context and should be taught from the perspective of the social, political, and economic causes of ill health.

건강정보 이해능력(Health Literacy)에 대한 개념분석 (Health Literacy: An Evolutionary Concept Analysis)

  • 김성은;오진아;이윤미
    • 한국간호교육학회지
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    • 제19권4호
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    • pp.558-570
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    • 2013
  • Purpose: In these days, the concept of health literacy becomes important because it is essential to have a clear grasp of patients' basic ability to understand health-care information. Therefore, we intended to discover attributes, antecedents and consequences of health literacy through contextual analysis. Method: Following Rodgers' evolutionary concept analysis, we did a literary review. The databases KMBase, KoreaMed, Kstudy, NDSL, and RISS were searched for articles. Among published literature about health literacy, twenty articles which satisfied the inclusion criteria were chosen. Results: Health literacy consists of three attributes: information seeking, information understanding, and information utilizing. Furthermore antecedents are as follows: health status, health belief, socioeconomic status, and information quality. Finally, we were able to explain the consequences of health literacy by showing improvement of self-care and interaction, and a decrease of social costs. Conclusion: We expect this study to guide the direction of future studies, and as a concept analysis that examines the conceptual attributes in the context of health literacy. Based on the result of this study, the design of a standardized tool and the program of health literacy promotion education need to be developed.

Cluster Model of Multilingual Training of University Students: Theory and Practice of Engineering Education

  • Suvorova, Svetlana;Khilchenko, Tatyana;Gnatyshina, Elena;Uvarina, Natalia;Savchenkov, Alexey
    • International Journal of Computer Science & Network Security
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    • 제22권10호
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    • pp.107-112
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    • 2022
  • Nowadays clusters are recognized as an important instrument for promoting industrial development, innovation, competitiveness and growth. An educational cluster is a set of interrelated vocational educational institutions of various levels that are united by industry with each other and are connected by partnership with industry enterprises. This article attempts to develop and describe cluster model of university students' multilingual training. The purpose of this study is to describe multilingual training of university students and their polycultural competencies formation and to define the process of multilingual training in form of a cluster. The authors consider clusters as an integral part of the educational campus within the concept framework of Shadrinsk State Pedagogical University. To determine the essence of the concept of a cluster model of university students' multilingual training, theoretical, empirical, observational, and diagnostic methods were implemented, such as a review of scientific literature, a compilation of best practices, observation, statistical methods, etc. The authors analyzed the programs of partner universities and organized international webinars and internships for bachelors and masters abroad and developed online courses "Foreign language for undergraduate students and masters". Experimental data obtained during the implementation of cluster training show the effectiveness of the formation of students' polycultural competencies.

과학 교수학습 모바일 활동에 대한 국내 문헌 분석 -학습자 주체성 지원에 관하여- (A Literature Review of Mobile Activities in Teaching and Learning Science: With Regard to Support for Learners' Agency)

  • 김효준;송진웅
    • 한국과학교육학회지
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    • 제40권5호
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    • pp.451-462
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    • 2020
  • 과학 교수학습에서 온라인 학습 환경이 확대됨에 따라 모바일 테크놀로지를 활용한 학습 활동이 많은 관심을 받고 있다. 학습자 주체성(learners' agency)의 발현을 지원해 줄 수 있는 모바일 테크놀로지는 ICT 활용 교육의 핵심적 도구가 될 수 있다. 본 연구에서는 2011년부터 2020년 4월까지 국내에서 발행된 학술지 게재논문 중 과학 교수학습에서의 모바일 활동에 관한 연구 문헌 22편을 연구 대상으로 선정하였다. 이에 대해 모바일 활동 유형을 분류하고 유형별 학습자 주체성 발현에 대한 지원 관련성을 분석하였다. 첫 번째 단계로, 국내 과학 교수학습의 모바일 활동 분석을 위해 Suárez et al. (2018)의 분류 틀을 수정·보완하여 제시하고, 이를 바탕으로 모바일 활동 유형을 분류하여 살펴보았다. 다음 단계로, 과학 교수학습의 맥락에서 학습자 주체성의 여섯 가지 측면('목표', '내용', '행동', '전략', '반성', '모니터링')의 발현과 모바일 활동 유형('내용 접근', '자료 수집', '동료 간 의사소통', '상황적 지원')의 지원 관련성을 분석하였다. 첫 번째 결과로, 과학 교수학습에서 나타난 모바일 활동의 모습은 기존의 전통적 수업에서 벗어나 학생 중심 수업으로 변화하고 있다는 것을 보여주었다. 이는 모바일 활동을 통해 학생들이 학습에 능동적으로 참여하며 학습의 주체가 되는 기회를 제공받을 수 있다는 점을 말해준다. 두 번째 결과로, 학습자 주체성 각 측면의 발현이 어떤 모바일 활동 유형에 의해 주로 지원되고 강화되는지를 확인할 수 있었으며, 일반적인 교수학습 상황에서 나타나기 어려운 학습자 주체성의 측면이 모바일 활동을 통해 지원될 수 있는 가능성을 확인하였다. 한편, 학습자 주체성의 발현과 모바일 활동의 지원을 과학 교수학습의 맥락을 고려하여 살펴보아야 할 필요성도 드러났다. 이를 종합하여 미래과학 교육에서의 모바일 테크놀로지 활용과 학습자 중심 교육으로의 변화를 위한 시사점을 살펴보았다.

Computational Thinking 기반의 인공지능교육 프레임워크 및 인지적학습환경 설계 (Designing the Instructional Framework and Cognitive Learning Environment for Artificial Intelligence Education through Computational Thinking)

  • 신승기
    • 정보교육학회논문지
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    • 제23권6호
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    • pp.639-653
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    • 2019
  • 본 연구에서는 Computational Thinking기반의 인공지능교육을 위한 프레임워크와 인지적 학습환경 구성의 절차를 구현하고자 하였으며, 추후 인공지능교육을 위한 교육과정 설계의 이론적 근거를 제시하고자 하였다. 연구의 결과를 토대로 데이터수집 및 발견의 단계에서 추상화 과정을 통해 알고리즘과 문제해결의 모형을 선택하는 학습모형을 제시하였고 이를 자동화하여 평가하는 단계를 기반으로 문제해결 및 예측하는 과정을 수행함으로써 인공지능을 활용한 문제해결력을 기를 수 있는 Computational Thinking 기반 AI의 교수학습모형을 제시하였다. 인공지능교육에 대한 인지적 학습환경과 관련된 연구를 분석하여 Computational Thinking의 핵심 사고과정 중 하나인 추상화의 단계를 중심으로 절차를 구성하였으며, Agency(학습보조)에서 Modeling(인지적 구조화)으로의 전이를 토대로 학습구성의 단계를 제시하였다. 본 연구에서 제시한 인공지능교육의 프레임워크와 인지적 학습환경 구성의 절차는 Computational Thinking을 기반으로 제시되었다는 점에서 특징을 갖고 있으며 추후 인공지능기반 교수학습연구의 근간이 될 것으로 기대한다.

과학 교수 학습을 위한 시각적 표상 능력의 교육목표 분류체계 개발 및 타당화 (Development and Validation of Visual Representation Competence Taxonomy)

  • 윤혜경
    • 한국과학교육학회지
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    • 제38권2호
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    • pp.161-170
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    • 2018
  • 과학자들은 연구 과정에서 다양한 시각적 표상을 다양한 방식으로 활용한다. 과학 교수 학습 과정에서도 시각적 표상은 과학 개념을 가르치거나 이해하기 위한 수단으로, 또 학생의 과학적 사고를 촉진하고, 탐구 능력을 증진시키기 위한 도구로 활용될 수 있다. 본 연구에서는 과학 교수 학습 과정에서 효과적인 시각적 표상 활용을 촉진하고, 체계적인 과학교육 연구의 기초를 제공하고자 하는 목적으로 시각적 표상능력의 교육목표 분류체계(visual representation competence taxonomy: VRC-T)를 개발하였다. VRC-T는 시각적 표상 유형과 인지 과정, 2개 차원으로 구성하였고, 선행 연구를 고찰하여 초기 모형을 개발한 뒤 교사 중심의 타당도 검토 결과, 전문가 중심의 타당도 검토 결과를 반영하여 최종 모형을 개발하였다. 최종 모형에서 시각적 표상 유형은 크게 '기술적 표상', '과정적 표상', '설명적 표상'으로 구분하였으며, 시각적 표상의 인지 과정은 크게 '해석하기', '통합하기', '구성하기'로 구분하였다. VRC-T의 타당화 과정과 각 세부 범주의 개요 및 예시를 설명하였고 가능한 활용 방안을 제안하였다.

An Integrative Literature Review on Self-awareness Education/Training Programs in the Nursing Area

  • Han, Soolgi;Kim, Sungjae
    • Perspectives in Nursing Science
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    • 제13권2호
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    • pp.59-69
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    • 2016
  • Purpose: This paper is a review of interventions designed to promote self-awareness in the nursing area. The specific purpose was to analyze the general characteristics of self-awareness intervention studies, intervention contents, and the effects of the studies in order to present basic information for developing self-awareness interventions in the nursing area. Methods: Using "nurse/nursing" and "self-awareness" as key words, the researchers searched six electronic databases. The method proposed by Whittemore and Knafl was used. Results: Seventeen studies met the inclusion criteria. The most common research design was quasi-experimental. Nine quasi-experimental studies (52.9%), 7 qualitative studies (41.2%), and 1 mixed methodology study (5.9%) were analyzed. Most studies used group intervention and student nurses as participants. The interventions were revealed to be effective in enhancing participants' self-awareness. The reflection method was used in most intervention approaches. Conclusion: To provide therapeutic nursing care, having self-awareness is important. Future research with well-designed clinical trials applying self-awareness intervention needs to be conducted to enhance self-awareness in the nursing area.