• Title/Summary/Keyword: Blended study

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Effectiveness of Blended Learning at Corporate Education & Training Setting (기업교육에서 블렌디드 학습의 효과성에 관한 연구)

  • Suh, Soon-Shik;Kim, Sung-Wan;Lee, Hyun-Kyung
    • Journal of The Korean Association of Information Education
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    • v.10 no.1
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    • pp.143-152
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    • 2006
  • The aim of this study was to analyze effects of a blended learning program based on case study approach and to suggest implications in appropriately evaluating blended learning in practices for corporate education and training. In order to achieve the goal, issues such as the ones related to blended learning including development and status quo of blended learning programs in the field of corporate education and training and operation models for the blended learning were reviewed. Then, the outcomes of a blended learning program were completely analyzed through systems approach. The methodology of the study was a mixed research method which was comprised of quantitative and qualitative approaches. The results of quantitative analysis showed that blended learning itself seemed to have significant effects on the leadership capability in general assessment and self assessment. The most viable effects of blended learning in leadership training are said to be actual change of actions and activities in leadership capability of the participants followed by changes in their job tasks contributing to improving the managerial performance of the company, good transfer to current job tasks, and implementation of the practice plans.

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A Study of the 'Prescribed Blended Learning Design Model' for University Class Application (대학수업 적용을 위한 처방적 혼합학습 설계 모형에 관한 연구)

  • Kim, Miyoung;Choi, Wonsik
    • 대한공업교육학회지
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    • v.31 no.2
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    • pp.257-306
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    • 2006
  • The purpose of this study is to establish the major areas that will have to be considered in designing the Blended Learning in university class, and to provide an actual aid to the instructors that intends to design and practice the 'Blended Learning' by developing a practical and the 'Prescribing Blended Learning Design Model' on the basis of real precedent cases. In order to accomplish above study problems, I established the following study problems, and I have results by study problems. a. The major domain for designing the 'prescribed blended learning' for university class application was set up. b. The 'prescribed blended learning design process' for university class application and its character classified by each stages was presented. c. The 'prescribed blended learning design model' synthesized the blended learning design process and its character was presented. To carry out above problems, I have accomplished a literature study, investigation study, and formative precedent study.

Effects of a Blended Learning Program on Ethical Values in Undergraduate Nursing Students (혼합학습 프로그램이 간호대학생의 윤리적 가치관에 미치는 효과)

  • Kim, Sang Dol
    • Journal of Korean Academy of Nursing Administration
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    • v.20 no.5
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    • pp.567-575
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    • 2014
  • Purpose: This study was performed to investigate the effects of a blended learning program on ethical values in undergraduate nursing students. Methods: This study was a one group pretest-posttest design. Seventy-one undergraduate nursing students who were taking a nursing ethics course at K University in S city were conveniently selected. The blended learning program was undertaken for 120 minutes one day weekly for 15 weeks. It consisted of case-based learning through an online method combined with problem-based learning offline. Scores for ethical value were measured using the ethical values scale. Results: The ethical values score increased significantly in the students after the blended learning (p=.004). Of the subgroup of ethical values human-life, relationship with collaborator, and nursing job scores increased significantly in students after the blended learning, respectively (p=.034; p<.001; p<.001), the score for area as relationship with nursing clients decreased significantly in the students after the blended learning (p<.001). Conclusion: The blended learning program was identified as an educational program which induces a positive effect on the development of ethical values in undergraduate nursing students, and in future it can be utilized in nursing ethics education.

Influence of supplementary cementitious materials on strength and durability characteristics of concrete

  • Praveen Kumar, V.V.;Ravi Prasad, D.
    • Advances in concrete construction
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    • v.7 no.2
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    • pp.75-85
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    • 2019
  • The present study is focused on the mechanical and durability properties of ternary blended cement concrete mix of different grades 30 MPa, 50 MPa and 70 MPa. Three mineral admixtures (fly ash, silica fume and lime sludge) were used as a partial replacement of cement in the preparation of blended concrete mix. The durability of ternary blended cement concrete mix was studied by exposing it to acids HCl and $H_2SO_4$ at 5% concentration. Acid mass loss factors (AMLF), acid strength loss factor (ASLF) and acid durability factor (ADF) were determined, and the results were compared with the control mix. Chloride ions penetration was investigated by conducting rapid chlorination penetration test and accelerated corrosion penetration test on control mix and ternary blended cement concrete. From the results, it was evident that the usage of these mineral admixtures is having a beneficiary role on the strength as well as durability properties. The results inferred that the utilization of these materials as a partial replacement of cement have significantly enhanced the compressive strength of blended concrete mix in 30 MPa, 50 MPa and 70 MPa by 42.95%, 32.48% and 22.79%. The blended concrete mix shown greater resistance to acid attack compared to control mix concrete. Chloride ion ingress of the blended cement concrete mix was low compared to control mix implying the beneficiary role of mineral admixtures.

A Study on the Relationship Between Blended Learning Interesting and Satisfaction on Students majoring in Dental Technology (치기공학과 학생들의 블렌디드 러닝 흥미도와 만족도 간의 연관성)

  • Kang, Wol;Pak, Yeon-Kyung;Han, Man-So;Kim, Woong-Chul;Kim, Ji-Hwan
    • Journal of Technologic Dentistry
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    • v.38 no.3
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    • pp.237-245
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    • 2016
  • Purpose: The purpose of this study is to investigate the analysis blended learning interesting and satisfaction on students majoring in dental techniques. Method: The study subject were 181 students from Gimcheon university. Data for this survey was obtain by self-administration method. This questionnaire consist of $lecture^{\circ}$Øs interesting and satisfaction when using an blended learning in the lecture. SPSS 22.0 was used. Analysis of frequency was used and two sammple t-test was used to identify significantly different blended interesting and sataisfaction within the grade. Multiple regression was used to which interestings affect the satisfaction. Results: First, there were significant differences in the grade among the blended interesting and sataisfaction, while on differences in participation satisfaction(p<0.05). Second, The correlation coefficient is 0.714 between blended interesting and staisfaction, Third, Multiple regression showed that the $lecture^{\circ}$Øs interesting applying blended learning affects the satisfaction(p<0.05). Conclusion: Given the findings of the study, lecture applying blended learning seem to be efficient education programs to improve lecture's interesting & satisfaction.

The comparison on the learning effect of low-achievers in mathematics using Blended e-learning and Personalized system of instruction (수학 성취도가 낮은 학생의 보충 지도 과정에서 블렌디드 e-러닝과 개별화 교수체제의 효과 비교 분석)

  • Song, Dagyeom;Lee, Bongju
    • The Mathematical Education
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    • v.56 no.2
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    • pp.161-175
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    • 2017
  • The purpose of this study is to compare and analyze the impact on low-achievers in mathematics who studied mathematics using Blended e-learning and Personalized system of instruction after school. Blended e-learning is defined as the management of e-learning using the e-study run by the education office in local. Personalized system of instruction was proceeded as follows; (1) all students are given a syllabicated learning task and a study guide, (2) students study the material autonomously according to their own pace for a certain period of time, (3) the teacher strengthens the students' motivation through grading and feedback after students study a subject and solve the evaluation problem. The learning materials for Personalized system of instruction are re-edited the offline education contents provided by the blended e-learning to the level of students. The 118 $7^{th}$ grade students from the D middle school participated in this study. The results were verified by achievement tests before and after the study, as well as survey regarding their attitude toward mathematics. The results are as follows. First, Blended e-learning has more positive impacts than Personalized system of instruction in mathematics achievement. Second, there was no difference in mathematics achievement according to their self-directed learning between Blended e-learning and Personalized system of instruction. Third, both types utilizing Blended e-learning and Personalized system of instruction have positive effect on attitude toward mathematics, and there is not their difference between two methods of teaching and learning mathematics.

Durability Characteristics of Blended Cement Mortars (혼합 시멘트 모르타르의 내구특성)

  • 원종필;이찬민;박찬기
    • Magazine of the Korean Society of Agricultural Engineers
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    • v.45 no.3
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    • pp.41-49
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    • 2003
  • In this study, durability performance of blended cement mortars is evaluated when various mineral admixtures are used with the cement. A comprehensive evaluation of the effects of mineral admixtures on the mortar performance was made. The properties of fresh and hardened blended mortars investigated include slump flow and compressive strength. The durability characteristics of cement materials incorporating the mineral admixtures under various physical and chemical causes of deterioration was investigated. The laboratory test results indicate that mechanical and durability properties of blended cement mortars have superior performance rather than ordinary cement mortars.

The Understanding of the blended instruction in the College focused on the preference to the type of blended instruction (대학에서의 블렌디드 수업에 관한 소고 -수업 선호도를 중심으로-)

  • Hwang, Hye Jeang
    • East Asian mathematical journal
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    • v.39 no.4
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    • pp.455-478
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    • 2023
  • Expectations and interests in blended learning are increasing as universities respond to the educational flow of transition to e-lernring. This study tried to explore and understand the meaning of and the properties of blended instruction. In addition, through the literature review, this study was to find out how bleanded learning affected in teaching and learning situation. Particularly, it was to find out students' preference to the type of blended instruction. Those types are the mixed of or the unique of class instruction(off line), on line, and recorded instruction. To investigate learners' preference to the type of the instruction and also the reason of the preference, in this study, the 27 undergraduate students of the fourth grade in the major of mathematics education in the C university located in G area. By the result, most students preferred the mixed type of instruction involving off line and recorded instruction. The reason is that they could attend to the class while participating in the group activity positively and understand the content through the communication in depth and the instructor's feedback. Because of this reason, they did not prefer to the only one type insturction such as the recorded type.

The effects of online learning situation and learners' learning style on satisfaction in Blended Learning (온라인 학습상황과 학습자의 학습스타일이 블랜디드 러닝 만족도에 미치는 영향)

  • Lee, Sung-Ju;Kwon, Jae-Hwan
    • Journal of Internet Computing and Services
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    • v.12 no.6
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    • pp.95-103
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    • 2011
  • This study was executed to give a help in planning and implementing Blended learning through investigating the learners' satisfaction difference according to Blended learning situation and learners' trait. For this purpose this study divided online learning situation into three types to examine the influence on satisfaction. And participants was divided based on the learning style to examine the influence of the trait on satisfaction. The Blended learning satisfaction classified into four; web environment, content, face to face sessions, general view on Blended learning's implementation.

Development and Application of Blended Learning Strategy for Collaborative Learning (협력학습을 위한 혼합학습 전략 개발 및 적용)

  • Ku, Jin-Hui;Choi, Won-Sik
    • 대한공업교육학회지
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    • v.34 no.2
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    • pp.267-285
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    • 2009
  • The collaborative learning has been considered as an efficient teaching model and under the recent basic learning environment, even face-to-face classroom circumstance rapidly increases the courses of blended learning which utilize the merits of e-learning environment. Nonetheless, the study on the strategy for systematic blended learning is quite scarce. In this study, the survey was done for developing the blended learning strategy, based on the collaborative learning model at the face-to-face environment and judging the satisfaction on the courses which the model was applied to. The survey consists of demographic questions, satisfaction in the whole courses, satisfaction in the collaborative learning under the blended learning environment and satisfaction in the blended learning strategy and support tools applied to each step of the learning. The result of this study is as follows. First, in response to the question that the blended learning can complement the face-to-face classroom courses, the respondents represented average 4.09 at 5-point Likert scale. And to the question whether the collaborative learning is more efficient under the blended learning environment than the face-to-face classroom, the response corresponds to 4.06 scale on the average. Second, as for the satisfaction in the blended learning strategy and support tools applied to the each step of the blended learning, the satisfaction degree is analyzed as high as over 4.0 on the average toward all the questions. Third, regarding the support tools used for the blended learning strategy, the learners consider the tools as most helpful in order of chatting, team community, mail & note and archive. Lastly, I would like to suggest that the study result should be highly reflected in constructing the collaborative learning module of learning control system in the future.