• Title/Summary/Keyword: process ability

Search Result 3,405, Processing Time 0.033 seconds

A Study of the Relationship Between Cognitive Ability and Information Searching Performance

  • Kim, Chang-Suk
    • Journal of Korean Library and Information Science Society
    • /
    • v.35 no.1
    • /
    • pp.303-317
    • /
    • 2004
  • The purpose of this study was to develop a framework for predicting searching performance through an understanding of how cognitive ability relates to searching process and outcome. Specifically, this study examined the relationship between spatial visualization, logical reasoning, integrative reasoning, and information searching process and outcome. Information searching process was assessed by seven search process indicators: (1) search command selection: (2) combination of search commands; (3) application of Boolean logic: (4) application of truncation; (5) use of limit search function; (6) number of search statements; and (7) number of search errors made. Searching outcome was assessed by the number of correct answers to search questions. Subjects first took three standardized cognitive tests that measured cognitive abilities, and performed online catalog searching in response to seven information search questions. The searches were logged using Lotus ScreenCam, and reviewed for the analysis. Factor analysis was used to find underlying structures of the seven search process variables. Multiple regression analysis was applied to examine the predictive power of three cognitive variables on three extracted factors, and search outcome. Results of the data analysis showed that individual differences in logical reasoning could predict information searching process and outcome.

  • PDF

The Effect of Classes with Enhanced Science Process Skills on Inquiry Ability and Science Attitudes of Middle School Students (과학 탐구 기능을 강화한 수업이 중학생의 탐구 능력과 과학 태도에 미치는 효과)

  • Kim, Hyunry;Son, Junho
    • Journal of the Korean Society of Earth Science Education
    • /
    • v.15 no.1
    • /
    • pp.1-15
    • /
    • 2022
  • In a situation in which online classes were suddenly introduced due to COVID-19, there were many cases where learners did not properly learn science process skills that were not presented in the achievement standards for reasons such as reducing the number of class hours. It is difficult to expect positive science inquiry ability and science attitude from learners who have entered middle school without understanding the process skills. Therefore, in this study, the effect on science inquiry ability and science attitude was investigated by developing worksheets with enhanced process skills and applying it to learner-centered teaching linked online and offline. As a result, it was confirmed that there was a statistically significant positive difference between both. Based on this research, it is expected that students will pay attention to the process skills, which is the basis of science subjects, and continue to experience the process skills through learning-centered classes.

A Study on the Correlation between Visual Perception Ability and Balance Ability in the Health Elderly (노인의 시지각 능력과 균형능력과의 상관관계에 관한 연구)

  • Jang, Yong-Su;Park, Chang-Sik;Lee, Hyoung-Soo
    • Journal of Korean Physical Therapy Science
    • /
    • v.18 no.2
    • /
    • pp.73-80
    • /
    • 2011
  • Purpose: The purpose of this study was to investigate the correlation between the visual perception ability and the static dynamic balance ability in health elderly. Method: The Motor Free Visual Perception Test-Row Score(MVPT-RS) and MVPT-Process Time(MVPT-PT) were used for evaluating the visual perception abilities. Assessment of the balance ability was taken by using Good Balance System. In the assessment using Good Balance System, X, Y coordinate speed, anterior-posterior direction, medial-lateral direction and Velocity Movement(VM) in standing posture when eye open were measured as static balance abilities. Thirty-seven healthy elderly who live in Gwangyang participated in the experiment for 2 months, from October to November 2010. Results: 1. There were statistically significant differences of MVPT-RS, MVPT-PT, NSB-X, NSB-Y, NSB-VM, OLB-X, and OLB-VM based on the gender(p<0.05). 2. The negative correlations of MVPT-RS:NSB-Y(r=-0.354), MVPT-RS:OLB-X(r=-0.4), MVPT-RS: OLB-Y(r=-0.371), but positive correlations of MVPT-PT:DTB-T showed a statistical significance(r=0.45, p<0.05). 3. The positive correlations of NSB-X:NSB-Y(r=0.54), NSB-X: NSB-VM(r=0.848), NSB-Y:NSB-VM(r=0.531), OLB-X:OLB-Y(r=0.876), OLB-X:OLB-VM(r=0.872), and OLB-Y:OLB-VM(r=0.787) showed statistical significances(p<0.05). Conclusion: These results showed that the visual perception ability was correlated with some balance ability in health elderly. Especially the perception test process time(MVPT-PT) has closely related with the DTB-T. The visual perception ability is considered as a factor on the balance ability in health elderly. Further study will focus on the development of improving program of visual perception ability as an improving method of balancing ability in health elderly.

  • PDF

Explicit Categorization Ability Predictor for Biology Classification using fMRI

  • Byeon, Jung-Ho;Lee, Il-Sun;Kwon, Yong-Ju
    • Journal of The Korean Association For Science Education
    • /
    • v.32 no.3
    • /
    • pp.524-531
    • /
    • 2012
  • Categorization is an important human function used to process different stimuli. It is also one of the most important factors affecting measurement of a person's classification ability. Explicit categorization, the representative system by which categorization ability is measured, can verbally describe the categorization rule. The purpose of this study was to develop a prediction model for categorization ability as it relates to the classification process of living organisms using fMRI. Fifty-five participants were divided into two groups: a model generation group, comprised of twenty-seven subjects, and a model verification group, made up of twenty-eight subjects. During prediction model generation, functional connectivity was used to analyze temporal correlations between brain activation regions. A classification ability quotient (CQ) was calculated to identify the verbal categorization ability distribution of each subject. Additionally, the connectivity coefficient (CC) was calculated to quantify the functional connectivity for each subject. Hence, it was possible to generate a prediction model through regression analysis based on participants' CQ and CC values. The resultant categorization ability regression model predictor was statistically significant; however, researchers proceeded to verify its predictive ability power. In order to verify the predictive power of the developed regression model, researchers used the regression model and subjects' CC values to predict CQ values for twenty-eight subjects. Correlation between the predicted CQ values and the observed CQ values was confirmed. Results of this study suggested that explicit categorization ability differs at the brain network level of individuals. Also, the finding suggested that differences in functional connectivity between individuals reflect differences in categorization ability. Last, researchers have provided a new method for predicting an individual's categorization ability by measuring brain activation.

The effect of the Self-Regulated Learning Ability on the Process of Selecting Assisted-Learning in the Middle School Mathematics Education (자기조절학습능력이 중학교 수학교육에서 보조학습 선택 과정과 결과에 미치는 영향 분석)

  • Hur, Jae Eun;Kim, Hong Chan
    • Journal of the Korean School Mathematics Society
    • /
    • v.17 no.1
    • /
    • pp.1-21
    • /
    • 2014
  • This research aims to analyze the process of selecting, maintaining, and changing the method of learning mathematics by middle school students from the perspective of self-regulated learning ability, in order to help students to select a rational method of studying. For this purpose, we defined 'assisted-learning' as all kinds of education that education demanders receive to supplement their regular school studies. As results of the research, it was found as follows. First, the students with high self-regulated learning ability selected, maintained, and changed their assisted-learning based on their concrete decision and rational reasons regarding the effect of their learning process and assisted-learning to themselves. Second, the students with high self-regulated learning ability had tendency to be very active participation in class than the students with low ability. Third, the students with high self-regulated learning ability felt the effect of assisted-learning on their learning mathematics, and felt the enhancement of their interest and confidence. Also, it is notable that the students selected 'their own willingness to study' as a major factor for the success of assisted-learning.

  • PDF

The Effect of Teaching Nursing Process with Action Learning on Critical Thinking Disposition, Self-Leadership, and Self-Directed Learning Ability. (액션러닝 적용 간호과정 교육이 비판적 사고성향, 셀프리더십, 자기주도적 학습능력에 미치는 효과)

  • Lee, Eun-Mi;Oh, Yun-Jeong
    • Journal of Digital Convergence
    • /
    • v.20 no.5
    • /
    • pp.47-52
    • /
    • 2022
  • The purpose of this study is to confirm the effect of nursing process education applying action learning on the critical thinking tendency, self-leadership, and self-directed learning ability of nursing college students. A total of 96 subjects were studied, and data collection was from September to December 2021. For data analysis, the frequency, percentage, and corresponding sample t-test were used using spss/win 23. Results show that self-directed learning ability(t=-3.76, p<.001) was significantly improved. In addition, critical thinking disposition and self-leadership(r=.730, p<.001), critical thinking disposition and self-directed learning ability (r=.701, p<.001), self-leadership and self-directed learning ability(r=.734 p<.001) had a statistically significant positive correlation between them. As a result of this study, it can be seen that the nursing course education applied to action learning has a positive effect on the self-directed learning ability of nursing college students. In the future, research is needed to confirm the effects of various teaching and learning methods.

Effects of Social Capital on the Problem-solving Ability of Rural Communities in the Context of Developers (농촌마을 내 사회자본이 주민주도 문제해결에 미치는 영향 : 업무담당자들의 시각을 중심으로)

  • Kim, Jung-Tae
    • The Korean Journal of Community Living Science
    • /
    • v.25 no.1
    • /
    • pp.51-64
    • /
    • 2014
  • With a shift in the rural development process toward a bottom-up approach, the need to enhance the endogenous capacity of communities has become the core of rural development. In this regard, scholars have paid close attention to social capital to identify ways to facilitate endogenous rural development but focused mainly on relationships between social capital and local environment. That is, few studies have investigated the relationships between social capital and its various dimensions in the context of rural development initiatives. This study examines the effects of social capital on the problem-solving ability of community residents'rural development initiatives and assesses the types of social capital associated with such initiatives to propose optimal path for improving this ability. To distinguish between major dimensions of social capital, a questionnaire was developed by considering various stages of the rural development process. The survey considered a sample of 59 employees from public rural development institutions. According to the results, four paths were significant at the 5% level. Among these four paths, three set common goals. The effective channel was the path [common goals${\Rightarrow}$network${\Rightarrow}$cooperation${\Rightarrow}$problem-solving ability]. The key factor in improving problem-solving skills, the endogenous ability of community residents to facilitate rural development initiatives. The results suggest that governments should strengthen education and training programs to help residents set their common goals.

Relationship between Self-Directed Learning Ability, Critical Thinking Disposition and Nursing Process Confidence of Nursing Students (간호대학생의 자기주도적 학습능력, 비판적 사고성향 및 간호과정 자신감과의 관계)

  • Park, Chang Seung;Ko, Yeong Ju
    • Journal of the Korea Academia-Industrial cooperation Society
    • /
    • v.20 no.10
    • /
    • pp.68-75
    • /
    • 2019
  • This descriptive research study identified the factors affecting the nursing process confidence of nursing students. The study's data was collected from June 13th 2017 to June 30th, 2017. Informed consent was received from 129 students who were in their second year of nursing college. The collected data was analyzed using SPSS WIN 18.0 program. The score for self-directed learning ability was 3.45, the score for a critical thinking disposition was 3.55, and the score for nursing process confidence was 3.68. There was significant positive correlation between nursing process confidence and self-directed learning ability (r=.572, p<.001) and critical thinking disposition (r=.488, p<.001). The factor affecting the confidence in the nursing process was self-directed learning ability(32.2%). Educational methods based on building the self-directed learning ability are needed to enhance the nursing process. There are limitations in discussing the results of this study due to the lack of prior research. Further study is needed to confirm the results of this research and the relationships it revealed.

On the changes of amylase activity and saccharifying ability in Takjoo mashes during the process of brewing (탁주료중의 당화작용과 Amylase Activity 의 변화에 대하여)

  • 홍순우;하영칠;윤권상
    • Korean Journal of Microbiology
    • /
    • v.6 no.4
    • /
    • pp.141-146
    • /
    • 1968
  • Takjoo mashes which were collected from the Takjoo breweries in Seoul area were studied on the purpose of detection for the reciprocal actions between amylase activity and saccharifying ability. The results obtained are as follows. Amylase activity was found to be usually high in the primary brewing process as well as the main brewing process. And especially, .alpha.-amylase in the primary brewing process showed remarkably high activity, more than 5.0 D.P. per/ml of mash comparing with 3.8 D.P. per ml of mash in the main brewing process. However, it was revealed that the reducing sugar contents in the primary brewing process were much higher in its average contents, 5.5%, than 1.1% in the main brewing process.

  • PDF

The Effects of Making Science Newspaper Activity on the Science Inquiry Process Ability of Elementary School Students and Analysing the Writing Context (과학신문만들기 활동이 초등학생의 과학탐구능력에 미치는 영향과 글쓰기 맥락 분석)

  • Hong, Juneuy
    • Journal of Korean Elementary Science Education
    • /
    • v.31 no.2
    • /
    • pp.146-153
    • /
    • 2012
  • The purpose of this study were to know the effects of making science newspaper activity on the science inquiry process ability of elementary school students and to analyse the writing context about their articles. The 33 sixth grader were participated in this program and they made 3 or 4 make a group, 9 groups made their own science newspaper. The results are as follow: first, there were statistically significantly differences(p<.01) on the basic science inquiry process abilities especially measurement and reasoning on making science newspaper activity. But there were no significantly differences on the integrative science inquiry process abilities; second, according to their articles on science newspaper, in personal context, they used many terms such as ecosystem, producer, consumer, decomposer, balance, but it was not personalized. And in social context, They pointed the cause and solution for the pollution and destruction in ecosystem, but it was superficial. Lastly in physical context, They used well their science concepts from class and format in newspaper in making science newspaper.