• Title/Summary/Keyword: formative evaluation

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Development of a chatbot for school violence prevention among elementary school students in South Korea: a methodological study

  • Kyung-Ah Kang;Shin-Jeong Kim;Byoung-doo Oh;Yu-Hyeon Kim
    • Child Health Nursing Research
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    • v.30 no.1
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    • pp.45-53
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    • 2024
  • Purpose: This study develops a chatbot for school violence prevention (C-SVP) among elementary school students. Methods: Among the analysis, design, development, implementation, and evaluation (ADDIE) models, ADD phases were applied to develop a C-SVP. Students' learning needs were identified by constructing content with a design that attracted their attention. Subsequently, a formative evaluation was conducted on the developed C-SVP to test its applicability by ten elementary school students targeting the 5th and 6th grades. Results: The chatbot was designed using KakaoTalk and named "School Guardian Angel." The formative evaluation revealed that the developed C-SVP was easily accessible and useful for elementary school students. Conclusion: The developed C-SVP is expected to be effective in preventing violence among elementary school students. However, further research involving children of various age groups is required.

A Study on the Effectiveness of Formative Assessment Program in CRESST Focused on the Algebra Domain in the 7th Grade (CRESST 형성평가 프로그램(PowerSource(c))의 효과성 - 중학교 1학년 대수 관련 내용을 중심으로 -)

  • Choe, Seung-Hyun;Hwang, Hey-Jeang;Ryu, Hyun-Ah
    • Journal of the Korean School Mathematics Society
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    • v.13 no.2
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    • pp.243-262
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    • 2010
  • CRESST(the National Center for Research on Evaluation, Standards, and Student Testing at UCLA) is now carrying out the research, which was scheduled for a five year period from 2007 to 2011. This research aimed at testing the effectiveness of the formative assessment program by continuously conducting the program on the target group and steadily applying the recurring feedback, in order to reform the teachers' teaching and to facilitate students' learning. To do this, CRESST has set out to develop the material for 7th graders since January 2007, and KICE(Korea Institute of Curriculum and Evaluation) have been running a collaborated research since July 2007, while sharing the instructional materials developed by CRESST. In 2008, the pre-test was conducted prior to this study in 2009. Especially, this paper deals with the Korean 7th graders' scholastic achievements in algebra domain measured by PowerSource(c). In addition, this study would examine the responses of teachers and students on its application.

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Understanding and Effectiveness of Formative Assessment Program in CRESST Focused on the Algebra Domain in the 8th Grade (CRESST 형성평가 프로그램의 이해 및 효과성 - 중학교 2학년 대수 관련 내용을 중심으로 -)

  • Choe, Seung-Hyun;Hwang, Hye-Jeang;Ryu, Hyun-Ah
    • School Mathematics
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    • v.12 no.2
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    • pp.193-217
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    • 2010
  • CRESST(the National Center for Research on Evaluation, Standards, and Student Testing at UCLA) is now carrying out the research, which was scheduled for a five year period from 2007 to 2011. This research aimed at testing the effectiveness of the formative assessment program by continuously conducting the program on the target group and steadily applying the recurring feedback, in order to reform the teachers' teaching and to facilitate students' learning. To do this, CRESST has set out to develop the material for 7th graders since January 2007, and KICE(Korea Institute of Curriculum and Evaluation) have been running a collaborated research since July 2007, while sharing the instructional materials developed by CRESST. In 2008, the pre-test was conducted prior to this study in 2009. Especially, this paper deals with the Korean 8th graders' scholastic achievements in algebra domain measured by PowerSource(c). In addition, this study would examine the responses of teachers and students on its application.

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Yellow Image and Formative Properties in Modern Fashion (현대패션에 나타난 노랑의 조형성과 이미지)

  • 오해순;이경희
    • Journal of the Korean Society of Clothing and Textiles
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    • v.26 no.6
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    • pp.865-876
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    • 2002
  • The purpose of the study is to clarify yellow image and formative properties in modern fashion. For the study of formative properties 230 kinds of costume samples being visual power in yellow have been selected from photographs in fashion magazines and divided into tones: vivid(S, B, Dp), vague(L, Lgr, D), bright(Vp, P, B). For the study of image 30 kinds of costume samples is used. The Study was measured by using Semantic Differential method. The subjects were 50 students majoring in clothing and textile. The data were analyzed by factor analysis, ANOVA, MDS and regression analysis. The results of analysis are as follow: 1. Factor analysis has extracted 4 factors of yellow image in the fashion. These factor are Attractiveness, Cheerfulness, Hardness and Softness, Gorgeousness. 2. There were significant difference in visual evaluation of yellow tones. 3. Evaluative dimensions of yellow was classified as Soft-Hard, Gorgeous-Unpretentious. 4. The mage effect on Preference, Buying needs, Pleasant and Riches was consist of complicated sensibility.

Analysis of Objects, Contents and Formative Evaluation for Computer Textbooks for Elementary School Grades in Korea (초등학교 저학년 컴퓨터 교과서 목표.내용 및 평가의 분석)

  • Lee, Jae-Mu
    • Journal of The Korean Association of Information Education
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    • v.10 no.1
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    • pp.67-74
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    • 2006
  • This study attempts to analyze fifteen computer textbooks for the first and second grades. The textbooks were analyzed by the following characteristics: goals, contents, and formative evaluation. Evaluation criteria from previous works were selected for advantages and identify the problems. In addition, advice for teachers using these books is proposed. The results of the analyses of current computer textbooks are the following: Firstly, in the area of goals and contents, most textbooks clearly define learning goals for each unit. Secondly, in the area of content, some textbooks have a large volume for first and second grade students, and they do not provide enough integration with other subjects. Finally, they do not provide formative evaluation to achieve for goals.

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Development of Instructional Activity Support Model for Capstone Design to Creative Engineering Education (창의적 공학교육을 위한 캡스톤 디자인(Capstone Design) 교수활동지원모형 개발)

  • Park, Su-Hong;Jung, Ju-Young;Ryu, Young-Ho;KIM, Seong-Ok
    • Journal of Fisheries and Marine Sciences Education
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    • v.20 no.2
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    • pp.184-200
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    • 2008
  • The purpose of this paper is to develop instructional activity support model for capstone design in order for improving creative engineering education. To do this, having extracted the core idea of capstone design, and elicited core learning activity process, and grasped core supportive factors according to each core learning activity process that elicited, an improved instructional design model for capstone design was then developed through formative evaluation with respect to the draft of the instructional system development model for capstone design. As to major research methods, case analysis, requirements analysis through interview, and formative evaluation by experts were employed, and then research studies were undertaken. The formative evaluation by experts was carried out for two hours in 2007, and the experts participated in the evaluation consisted of total 6 persons: two specialists of capstone design contents, two professionals in field works, and two expert instructional designers in education engineering. Interview results had been reflected in this research when developing final instructional design model for capstone design. The core learning activity process of the final instructional design model for caption design, which developed in this research, comprises following stages: (1) Team building $\rightarrow$ (2) Integrated meeting between industry and academy $\rightarrow$ (3) Analysis of tasks $\rightarrow$ (4) Clarification of tasks $\rightarrow$(5) Seeking solutions for issues $\rightarrow$ (6) Eliciting priority of solutions $\rightarrow$ (7) Designing solutions and construction $\rightarrow$ (8) Exhibiting outcomes and presentation $\rightarrow$(9) Gaining comprehensive insights Also, in the core learning activity process, supportive factors that support implementation of each step were presented having been categorized into facilitator (teacher, and professionals in field works), learner and tool, etc.

A Study on the Formative Characteristic and the Components of Visual Evaluation of the Miniskirt (미니스커트의 조형적 특성과 시각적 평가의 구성요인)

  • Kim, Jeong-Mee;Lee, Jung-Soon
    • Fashion & Textile Research Journal
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    • v.9 no.6
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    • pp.581-588
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    • 2007
  • The purposes of this study are to look into the formative characteristics of the miniskirt and to evaluate the visual effects and images according to changes in the silhouette and length of the miniskirt from analyzing the mini skirt style shown in 2007 S/S domestic fashion. The miniskirt style shown in 2007 S/S domestic fashion was analyzed with pictures from a fashion website "Interfashion Planning" from Feb. to May of 2007. As a result, the basic lines of the miniskirt are classified into two types according to the side line. The lengths of miniskirts are classified into five steps of 25 cm, 27.5 cm, 30 cm, 32.5 cm, and 35 cm from the natural waistline. The stimuli were produced with imaginative sewing system 3D CAD of i-design series. For the visual evaluation according to changes in the silhouettes and length of the miniskirt, we used 13 pairs of items to find the visual effects, and 23 pairs of adjectives to measure the visual images. The stimuli and adjectives were randomly given to the evaluators and were evaluated by the 7-point likert type scale. Data we got from this experiment was analyzed statistically by using the SPSS 12.0 and practiced the Factor Analysis and Correlation Analysis. Formative characteristics of miniskirts can be found in the lines, colors, and materials that are the elements of fashion designs, colors and materials are the characteristics of the cloth that is the medium of the expression of designs. The result of factor analysis of visual effects and visual images according to changes in the silhouettes and lengths of miniskirts, the visual effect was composed of the three factors of the length of the lower body, the thickness of the lower body, and the shape abdomen and it was showed that these three factors occupied 63.6% of the total variance. The visual image was composed of four factors of elegance, personality, attraction, maturity and these four factors got 67.6% of the total variance.

The effects of teaching based on formative assessment using descriptive problems mathematics learning attitudes and academic achievement (서술형 문제를 활용한 형성평가가 수학적 학습태도 및 학업성취도에 미치는 영향)

  • An, Jong Su
    • East Asian mathematical journal
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    • v.37 no.2
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    • pp.169-196
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    • 2021
  • The purpose of this study was to improve academic achievement and mathematics learning attitudes in the formative assessment using descriptive problems as an effective teaching method. In this paper we set the following research questions. First, how would you improve students' academic achievement utilizing descriptive evaluation? Second, how would improve students' mathematics learning attitudes utilizing descriptive evaluation? Third, what was the reaction utilizing the descriptive method to evaluate? The result of this study could be seen as follows. The experimental group than the control group on academic achievement shows a significant improvement. Second, the experimental group compared to the control group in mathematics learning attitude changes could be helpful and appreciated. Third, experimental group than in the control group indicates significance could be seen in the reaction.

Development and Formative Evaluation of Simulation Contents for Scientific Exploration based on NetLogo (NetLogo 기반의 과학탐구용 시뮬레이션 콘텐츠 개발 및 형성평가)

  • Woo, Jeonghoon;Jun, Youngcook
    • The Journal of Korean Association of Computer Education
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    • v.17 no.2
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    • pp.65-76
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    • 2014
  • This paper aims at implementing experimental devices with which middle school students can explore scientific ideas using GoGo Board and NetLogo that connect real and simulated worlds. Related research literature was reviewed to design a simulation-based learning model using computer simulation and robot-related activities. In order to construct devices for exploratory experiments, GoGo Board was adopted for developing the interface of Micro-Based Laboratory(MBL) devices with several sensors while NetLogo was used for connecting MBL devices (real world) and simulated experiments (virtual world). The simulation contents were developed in the area of heat equilibrium for changing temperature and the conduct-current relationship appeared in the textbook of middle school science class. With the developed device and contents students can visualize the change of temperature cold and hot waters in terms of heat equilibrium. They also can measure the change of conductor representing the relationship between conductor and current. The formative evaluation of the contents carried out with several middle school students indicated the future direction for upgrading simulation contents and interface. The results might be beneficial for science educators who want to apply simulation contents with the use of computers.

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