• Title/Summary/Keyword: Cognitive Tools

Search Result 289, Processing Time 0.028 seconds

A Study on mathematical imaginations shown in children's mathematical narratives (초등학생의 수학 이야기에 나타난 수학적 상상 연구)

  • Kim, Sangmee
    • Education of Primary School Mathematics
    • /
    • v.19 no.4
    • /
    • pp.361-380
    • /
    • 2016
  • This study aims to reflect on mathematical imaginations in learning mathematics and elementary students' mathematical imaginations. This was approaching a study of imagination not as psychological problems but as objects and methods of mathematics learning. First, children's mathematical narratives were analysed in terms of Egan(2008)'s basic cognitive tools using imagination, that is, metaphor, binary opposites, rhyme rhythm pattern, jokes humor, mental imagery, gossip, play, mystery. Second, how children's imaginations change under different grades was addressed.

The Epidemiology of Delirium (섬망의 역학)

  • Kim, Jeong-Lan
    • Korean Journal of Psychosomatic Medicine
    • /
    • v.16 no.2
    • /
    • pp.81-86
    • /
    • 2008
  • Delirium is not developed naturally and is not an endogenous disease. However, delirium has occurred in some specific populations, such as the elderly or medically compromised patients. These become limitations on the systematic study of the epidemiology of delirium. Many epidemiologic studies of delirium have been focused on the elderly due to the fact there are relatively few in the general population. In addition, assessment tools with various sensitivity and specificity have been used. Advanced age, male, poorer cognitive and functional status, and alcohol abuse are well known risk factors of delirium. the epidemiological data will be reviewed in the elderly, patients with dementia, hip fractures, patients hospitalized in intensive care units, terminal cancer and patients with stroke.

  • PDF

Electoacupuncture for Patients Undergoing Hip Arthroplasty: A Systematic Review and Meta-Analysis (고관절 치환술 환자에 적용한 전침치료: 체계적 문헌고찰 및 메타분석)

  • Oh, Eun-Mi;Hong, Su Min;Kim, Ho-Geol;Lee, Eun-Jung
    • Journal of Korean Medicine Rehabilitation
    • /
    • v.30 no.4
    • /
    • pp.105-117
    • /
    • 2020
  • Objectives The objective of this study is to assess the effectiveness of electroacupuncture for patients with hip arthroplasty. Methods According to participants, intervention, comparison, outcome, study design, we searched for clinical studies that conducted electroacupuncture for patients with hip arthroplasty. Results Finally 11 randomized controlled trials were chosen for systemic review and meta-analysis. The frequently used evaluation tools were Incidence of postoperative cognitive dysfunction (POCD), heart rate, blood pressure. Almost studies showed electroacupuncture has effects for patients with hip arthroplasty. Through meta analysis, Electoacupuncture showed statistically significant effect of reducing the anesthetic dosage and incidence of postoperative psychonosema and adverse reactions in intra-operation period, reducing the incidence of POCD in peri-operation period, incidence of deep venous thrombosis in post-operation period. Conclusion 11 studies reported that electroacupuncture has significant effects on hip arthroplasty. But, many studies were assessed in a probable high risk of bias. And all studies published in one overseas country. So, it requires attention to comprehend this study. To make up for this limitaion, more well designed clinical research are needed.

Research on Key Success Factors of Social Authoring system : Focused on Linux and Wikipedia (리눅스와 위키피디아를 중심으로 분석한 소셜 저작 시스템의 성공요소에 대한 연구)

  • Lee, Seo-Young;Lee, Bong-Gyou
    • Journal of Internet Computing and Services
    • /
    • v.13 no.4
    • /
    • pp.73-82
    • /
    • 2012
  • The worldwide increase of cognitive surplus leads to successful social authoring projects. In this research, social authoring mechanisms used in Linux and Wikipedia projects were analyzed to identify the key success factors. In addition, tools used in the recent successful social media such as Facebook and Ushahidi were evaluated to extract components which may be applied in social authoring systems. Based on these analyses, the improvement factors in the design of social authoring projects were suggested. The social authoring projects are expected to be more successfully achieved by providing the core components proposed in this article.

Interventions to Reduce the Problems of Abused Children and Adolescents in Residential Facilities in South Korea: An Integrative Review

  • Kim, Sungjae;Bang, Kyung-Sook;Lee, Gumhee;Song, Min Kyung;Jeong, Yeseul
    • Child Health Nursing Research
    • /
    • v.25 no.3
    • /
    • pp.273-289
    • /
    • 2019
  • Purpose: The purpose of this study was to review the literature on intervention studies for abused children and adolescent in residential facilities in South Korea (ACARF-K). The goal was to understand the problems they experience, to evaluate the content and effectiveness of interventions applied to them, and to develop evidence-based nursing intervention programs. Methods: We used four electronic databases to search for relevant articles. 18 studies according to Whittemore and Knafl's integrative review method to synthesize the literature. Results: The ACARF-K experienced problems in biophysical, psychological, and sociocultural domains related to attachment impairment. Effective intervention strategies were building trust through empathy and fulfillment of needs, encouraging ACARF-K to express themselves and helping them to clarify emotions in an unthreatening environment, and improving their self-concept through activities in which they experienced achievement. Conclusion: Interventions are needed to help restore attachment damage among ACARF-K. The interventions in this study utilized emotional, cognitive, relational, and behavioral therapeutic tools to improve their psychological and social capacities. Future intervention programs for ACARF-K should include these key elements.

Modernization determinants by ensuring economic security of enterprises in the competitive conditions

  • Tkachenko, Tetiana;Tulchynska, Svitlana;Kostiunik, Olena;Vovk, Olha;Kovalenko, Nataliia
    • International Journal of Computer Science & Network Security
    • /
    • v.21 no.8
    • /
    • pp.119-126
    • /
    • 2021
  • The study develops methodological aspects for modeling the determining impact of modernization on the enterprise's economic security in development competitive conditions using the model of speed, stability and spaciousness of modernization. Modeling the determining impact of modernization on the enterprise's economic security in a competitive conditions involves: firstly, the formation of estimated modeling indicators in accordance with the speed, stability and spaciousness of the enterprise's modernization; secondly, establishing the weight of indicators in the assessment system using the tools of cognitive judgment; thirdly, the establishment of reference values of sound evaluation indicators; fourthly, the calculations of the integrated impact assessment of the modernization's determining impact modeling on the enterprise's ensuring economic security in a competitive conditions; fifthly, conducting calculations and analytical summarization of the results. To determine a comprehensive integrated indicator of the modernization changes impact on the competitiveness and economic security of enterprises, we use the correlation method of the calculated value with the reference value, as well as use weights for groups of calculations. Approbation of modeling of determining influence of modernization on maintenance of economic safety of the enterprise in competitive conditions of development by authors was carried out concerning such enterprises, as: JSC "Ukrzaliznytsia", SE "Ukraerorukh", SE IA "Boryspil", SE "Ukrposhta", KP "Kyivpastrans".

Next-Generation Chatbots for Adaptive Learning: A proposed Framework

  • Harim Jeong;Joo Hun Yoo;Oakyoung Han
    • Journal of Internet Computing and Services
    • /
    • v.24 no.4
    • /
    • pp.37-45
    • /
    • 2023
  • Adaptive has gained significant attention in Education Technology (EdTech), with personalized learning experiences becoming increasingly important. Next-generation chatbots, including models like ChatGPT, are emerging in the field of education. These advanced tools show great potential for delivering personalized and adaptive learning experiences. This paper reviews previous research on adaptive learning and the role of chatbots in education. Based on this, the paper explores current and future chatbot technologies to propose a framework for using ChatGPT or similar chatbots in adaptive learning. The framework includes personalized design, targeted resources and feedback, multi-turn dialogue models, reinforcement learning, and fine-tuning. The proposed framework also considers learning attributes such as age, gender, cognitive ability, prior knowledge, pacing, level of questions, interaction strategies, and learner control. However, the proposed framework has yet to be evaluated for its usability or effectiveness in practice, and the applicability of the framework may vary depending on the specific field of study. Through proposing this framework, we hope to encourage learners to more actively leverage current technologies, and likewise, inspire educators to integrate these technologies more proactively into their curricula. Future research should evaluate the proposed framework through actual implementation and explore how it can be adapted to different domains of study to provide a more comprehensive understanding of its potential applications in adaptive learning.

A Structural Equation Model for Posttraumatic Growth among Cured Patients with COVID-19 (COVID-19 완치자의 외상 후 성장 예측모형)

  • An, Soo Young;Choi, Heejung
    • Journal of Korean Academy of Nursing
    • /
    • v.53 no.3
    • /
    • pp.309-323
    • /
    • 2023
  • Purpose: This study aimed to develop and test a model for posttraumatic growth among cured patients with COVID-19. This model was based on Calhoun and Tedeschi's Posttraumatic Growth model and a literature review. Methods: The participants comprised 223 patients cured from COVID-19 who were ≥ 19 years of age. The data were collected through an online questionnaire from March 21 to 24, 2022. The assessment tools included the Impact of Event Scale: Revised Korean version, the Connor-Davidson Resilience Scale, the Distress Disclosure Index, the Multidimensional Scale of Perceived Social Support, the Korean version of the Event-related Rumination Inventory, and the Korean version of the Post-traumatic Growth Inventory. Data were analyzed using the IBM SPSS version 24.0 and IBM AMOS 26.0. Results: The modified model showed appropriate goodness of fit (χ2 = 369.90, χ2 /degree of freedom = 2.09, SRMR = .09, RMESA = .07, CFI = .94, TLI = .93). The post-traumatic growth of cured patients with COVID-19 was explained through distress perception, self-disclosure, and deliberate rumination, with the explanatory power being 70.0%. Conclusion: This study suggests preparing a disaster psychology program involving experts who can activate deliberate rumination is necessary. Further, this study may serve as basic data for developing a program to enhance the post-traumatic growth of patients cured from COVID-19.

A Critical Analysis of the Studies on Children's and Adolescents' Information Seeking and Use Part I: Focusing on Information Seeking and Use for Learning (어린이와 청소년의 정보이용에 관한 연구의 비판적 분석 I - 학습을 위한 정보이용을 중심으로 -)

  • Chung, Jin-Soo
    • Journal of the Korean BIBLIA Society for library and Information Science
    • /
    • v.20 no.2
    • /
    • pp.143-153
    • /
    • 2009
  • This paper identifies some natural habits and patterns of children's and adolescents' information seeking and use by drawing a wide range of studies conducted with children and adolescents as study participants. The patterns reported here indicate that children's and adolescents' information seeking and use are affected by the nature of information tasks, the qualities of access tools, their cognitive ability to seek and use information, and their prior knowledge and experience about the tasks and topics given. The findings should provide insights for identifying future research issues as well as for programming the information environments particularly conducive to learning.

Unveiling the synergistic nexus: AI-driven coding integration in mathematics education for enhanced computational thinking and problem-solving

  • Ipek Saralar-Aras;Yasemin Cicek Schoenberg
    • The Mathematical Education
    • /
    • v.63 no.2
    • /
    • pp.233-254
    • /
    • 2024
  • This paper delves into the symbiotic integration of coding and mathematics education, aimed at cultivating computational thinking and enriching mathematical problem-solving proficiencies. We have identified a corpus of scholarly articles (n=38) disseminated within the preceding two decades, subsequently culling a portion thereof, ultimately engendering a contemplative analysis of the extant remnants. In a swiftly evolving society driven by the Fourth Industrial Revolution and the ascendancy of Artificial Intelligence (AI), understanding the synergy between these domains has become paramount. Mathematics education stands at the crossroads of this transformation, witnessing a profound influence of AI. This paper explores the evolving landscape of mathematical cognition propelled by AI, accentuating how AI empowers advanced analytical and problem-solving capabilities, particularly in the realm of big data-driven scenarios. Given this shifting paradigm, it becomes imperative to investigate and assess AI's impact on mathematics education, a pivotal endeavor in forging an education system aligned with the future. The symbiosis of AI and human cognition doesn't merely amplify AI-centric thinking but also fosters personalized cognitive processes by facilitating interaction with AI and encouraging critical contemplation of AI's algorithmic underpinnings. This necessitates a broader conception of educational tools, encompassing AI as a catalyst for mathematical cognition, transcending conventional linguistic and symbolic instruments.