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Measuring Students’ Attitude Towards Chemistry: The Strengthening Mathematics and Science Education’s Approach 测量学生对化学的态度:加强数学科学教育的途径
Pub Date : 2021-11-04 DOI: 10.15294/usej.v10i3.46507
Ashiat Bolanle Muhammed
Students’ academic success is dependent on several affective factors. Critical among these factors is students’ attitude. Hence, the need to view attitude as an outcome rather than influence, becomes imperative. The Activity, Student-centered, Experiment, Improvisation-Plan, Do, See, Improve (ASEI-PDSI) approach is a pedagogical model for strengthening mathematics and science education in Nigeria and thought to promote positive attitudinal change towards learning. Hence, this study investigated the effects of ASEI-PDSI approach on Senior School students’ attitude towards Chemistry. The study was a quasi-experimental one, the sample comprised 139 SSI students from two randomly selected co-educational schools in Ilorin, Nigeria. The ASEI-Instructional Package (ASEI-IP) was the stimulus instrument while the Attitude Towards Chemistry Scale (ATCS) was the test instrument. The reliability of ATCS was found to be 0.68. The data gathered were analysed using Analysis of Covariance and t-test statistics. The finding revealed that ASEI-PDSI approach did not bring about any significant change in attitude towards chemistry. The study concluded that ASEI-PDSI approach might not promote students’ attitude towards chemistry all the time.
学生的学业成功取决于几个情感因素。在这些因素中,最关键的是学生的态度。因此,必须将态度视为一种结果,而不是一种影响。活动,以学生为中心,实验,即兴-计划,做,看,改进(ASEI-PDSI)方法是加强尼日利亚数学和科学教育的教学模式,被认为是促进积极的学习态度转变。因此,本研究探讨了ASEI-PDSI方法对高中生化学态度的影响。这项研究是一项准实验研究,样本包括139名SSI学生,他们来自尼日利亚伊洛林两所随机选择的男女同校学校。asei -教学包(ASEI-IP)为刺激工具,ATCS为测试工具。ATCS的信度为0.68。收集的资料采用协方差分析和t检验统计量进行分析。研究结果表明,ASEI-PDSI方法并没有带来对化学态度的任何显著改变。本研究认为,ASEI-PDSI方法可能不会一直促进学生对化学的态度。
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引用次数: 1
Misconception Analysis: A Necessary Complement to Investigated the Causes of Students’ Misconception in Conducting Research and Development 误解分析:对研究开发中学生误解原因调查的必要补充
Pub Date : 2021-11-04 DOI: 10.15294/usej.v10i1.42719
E. J. Wicaksana, Aprizal Lukman, Jodion Siburian
This study aims to analyze the need for the development of learning books in the form of research and development (R&D) model books to deal with student misconceptions in final project writing. This study analyzes student needs so that practical actions can be found in the early stages of developing research books. The development of R&D books that is carried out is expected to be able to deal with student misconceptions. Errors in understanding R&D are often experienced by students in the mentoring process which emphasizes the end result rather than the development process. The proposed solution is to use misconseption analysis (MA). This type of research is research and development or R&D (research and development) which refers to the ADDIE model with data analysis techniques using descriptive statistics. This stage is the initial stage of ADDIE, namely analysis. Data were obtained from 11 student respondents from a university consisting of three men and eight women. Based on the data collected, the results of student assumptions in understanding development research are not in accordance with actual understanding. The assumption data for students’ understanding of R&D development is 18.18% very understanding, 27.27% understanding, 36.36% quite understanding, 18.18% do not understand. 0.00% don’t understand. Whereas in fact the understanding of students in R&D development is 0.00% very understanding, 9.09% understands, 27.27% understands quite well, 36.36% does not understand, and 27.27% does not understand. The majority of students in research using the R&D method experience misconceptions. The concept that they believed was correct, it turned out that after being studied there were several mistakes or misunderstandings. Students do not get the main source of input in the mentoring process. The misconception is also caused by the fact that in writing a thesis, students have not received references that are studied in depth about the development model.
本研究旨在分析以研发(R&D)模式书的形式开发学习性书籍的必要性,以解决学生在期末专题写作中的误解。本研究分析学生的需求,以便在开发研究性书籍的早期阶段找到实际行动。正在进行的研发书籍的开发希望能够解决学生的误解。在指导过程中,学生往往会经历对研发的错误理解,因为指导强调的是最终结果,而不是发展过程。建议的解决方案是使用误解分析(MA)。这种类型的研究是研究和发展或R&D(研究和发展),指的是使用描述性统计数据分析技术的ADDIE模型。这个阶段是ADDIE的初始阶段,即分析。数据来自一所大学的11名学生,其中3男8女。根据收集的数据,学生在理解发展研究中的假设结果与实际理解不一致。学生对研发发展理解的假设数据为:非常理解18.18%,理解27.27%,相当理解36.36%,不理解18.18%。0.00%的人不明白。而实际上学生对R&D发展的理解是0.00%非常理解,9.09%理解,27.27%理解得相当好,36.36%不理解,27.27%不理解。使用研发方法进行研究的大多数学生都有误解。他们认为是正确的概念,经过研究发现有几个错误或误解。在指导过程中,学生并不是输入的主要来源。造成这种误解的另一个原因是,学生在写论文时,没有收到关于发展模式的深入研究的参考文献。
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引用次数: 2
Project Based Learning in Pandemic Covid-19: The Implementation of ESD to Develop Students’ Critical Thinking Skills 基于项目的新冠肺炎大流行学习:实施可持续发展教育培养学生批判性思维能力
Pub Date : 2021-11-04 DOI: 10.15294/usej.v10i3.46738
Eneng Rahmayanti, S. Hendayana, R. Riandi
Distance learning is an alternative for implementing learning during the covid-19 pandemic. However, this system cannot be separated from problems, including the number of student complaints because of the tasks that must be done from each subject. This problem motivated us to carry out a qualitative research into the implementation of project-based learning that we have designed, using one integrated student worksheet for all subjects. This study aims to find a learning design that can minimize the burden and be able to contribute in developing students’ critical thinking by implementing education for sustainable development (ESD). The analysis was carried out using Transcript Based Lesson Analysis (TBLA). Based on the results of the analysis, it is proven that this learning is able to stimulate the active role of students in the learning process; building critical thinking skills of students in providing simple explanations by 17.39%, basic skills in observing and considering observations by 43.48%, stating hypotheses by 16.67% and deciding the action to be taken by 22.46%. From the results of the analysis of student conversation transcripts and questionnaires distributed to students, parents, and teachers, it can be concluded that this learning is able to reduce the accumulation of assignments, build students’ conceptual understanding, touch social, economic, and environmental aspects, build critical thinking skills and good character for students.
远程学习是2019冠状病毒病大流行期间实施学习的另一种选择。然而,这个系统也存在问题,包括学生投诉的数量,因为每个科目都必须完成任务。这个问题促使我们对我们设计的基于项目的学习的实施进行定性研究,对所有科目使用一个综合的学生工作表。本研究旨在通过实施可持续发展教育(ESD),寻找一种既能减少学生的学习负担,又能促进学生批判性思维发展的学习设计。采用基于成绩单的课程分析(TBLA)进行分析。根据分析结果,证明这种学习方式能够激发学生在学习过程中的积极作用;培养学生提供简单解释的批判性思维能力(17.39%),观察和考虑观察的基本技能(43.48%),陈述假设(16.67%),决定采取行动(22.46%)。通过对学生对话记录和发放给学生、家长和老师的问卷的分析,我们可以得出这样的结论:这种学习能够减少作业的积累,建立学生的概念理解,触及社会、经济和环境方面,培养学生的批判性思维技能和良好的品格。
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引用次数: 0
Analysis of the Potential of Lubuk Larangan Local Wisdom in Science Learning in Junior High Schools 鲁克·拉兰甘地方智慧在初中科学学习中的潜力分析
Pub Date : 2021-11-04 DOI: 10.15294/usej.v10i3.46695
Ari Zaldy, R. Solihat, R. Riandi, H. Firman
Lubuk Larangan is an area in a river restricted by the community, which must not be disturbed and is forbidden for fishing. It is in Rantau Keloyang District, Muara Bungo Regency, Jambi Province. The local wisdom of Lubuk Larangan has the potential to bring contextual science learning to conserve the environment based on customary regulations for sustainable development. This study aims to determine the potential of Lubuk Larangan area as a source of science learning. Using descriptive exploratory method, the data were obtained from the interviews with Datuk Rio, a traditional leader and science teacher at SMP Negeri 1 Pelepat Ilir. Data collection techniques included observation, interview, and documentation. The findings indicate that several basic competencies are suitable for science education with the material about Lubuk Larangan, namely analyzing the occurrence of environmental pollution and its impact on the ecosystem (KD 3.8); Lubuk Larangan can be developed in learning media such as modules, assessments, and practical activities; Lubuk Larangan can be integrated into science learning to instill education for sustainable development competencies, especially for action on climate. Based on this study, in general, science learning can be linked to local wisdom of Lubuk Larangan according to learning indicators that refer to education for sustainable development.
Lubuk Larangan是一个受社区限制的河流区域,不得被打扰,禁止捕鱼。它位于占碑省Muara Bungo Regency的Rantau Keloyang区。Lubuk Larangan的当地智慧有可能根据可持续发展的习惯规定,为保护环境带来情境科学学习。本研究旨在确定Lubuk Larangan地区作为科学学习资源的潜力。采用描述性探索性方法,从SMP Negeri 1 Pelepat Ilir的传统领导者和科学教师Datuk Rio的访谈中获得数据。数据收集技术包括观察、访谈和记录。研究结果表明,利用Lubuk Larangan的资料进行科学教育的基本能力包括:分析环境污染的发生及其对生态系统的影响(KD 3.8);Lubuk Larangan可以在学习媒介中发展,如模块、评估和实践活动;Lubuk Larangan可以整合到科学学习中,以灌输可持续发展能力的教育,特别是针对气候的行动。基于本研究,总体而言,根据涉及可持续发展教育的学习指标,可以将科学学习与Lubuk Larangan的地方智慧联系起来。
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引用次数: 2
Development of Digital Electronics Practicum Guidance Module with Logisim Applications
Pub Date : 2021-11-04 DOI: 10.15294/usej.v10i3.46540
D. Dewantara, Andy Azhari, F. D. Sasmita, M. Melisa, I. Rusmawati, L. W. Kusuma, M. H. Ridho, M. Lutfi
The purpose of this study is to describe the feasibility of the results of the development of the Digital Electronics Practicum Guidance Module with Logisim Applications. Feasibility is seen from the results of the validity, practicality, and effectiveness test of the Digital Electronics Practicum Guidance Module with Logisim Applications. The research subjects were 50 Physics Education Students of Lambung Mangkurat University who took the 2019/2020 Digital Electronics course. The data collection techniques are (1) validity using a validation sheet filled in by the validator; (2) the practicality of using student response questionnaires with indicators of format, quality, clarity, and student interest; (3) effectiveness is seen from the results of student final exams. The results showed that (1) the validity was categorized as good, with a mean score of 3.33; (2) the practicality is in good category, with the mean score of student response is 4.04; (3) the effectiveness of the high category, namely the mean score of students is 79.47. Therefore, it can be concluded that the Digital Electronics Practicum Guidance Module with Logisim Applications is suitable for use in digital electronics practicum.
研究对象是50名参加2019/2020学年数字电子学课程的兰邦曼库拉特大学物理系学生。数据收集技术为:(1)有效性,使用验证者填写的验证表;(2)学生回答问卷采用格式、质量、清晰度和学生兴趣指标的实用性;(3)从学生期末考试的结果可以看出有效性。结果表明:(1)效度为良好,平均得分为3.33;(2)实践性较好,学生反应平均分为4.04分;(3)高类别的有效性,即学生的平均分为79.47分。
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引用次数: 1
Exploring the Prevalence of Misconceptions Regarding Heat and Temperature among Grade Nine Natural Science Learners 九年级自然科学学习者对热与温度误解的普遍性探讨
Pub Date : 2021-11-04 DOI: 10.15294/usej.v10i3.47258
Israel Kibirige
Learners bring various misconceptions to class. The study explored learners’ misconception prevalence about heat and temperature among Grade nine Natural Sciences learners. A single case study design with 30 Grade nine learners from one secondary school in Magatle Circuit. The Heat and Temperature Concept Questionnaire (HTCQ) was used to elicit learners’ misconceptions. For each questionnaire item, percentage frequencies of incorrect, correct, and unanswered responses were calculated. The overall prevalence of misconceptions regarding heat and temperature among learners ranged from 40 to 93% (Mean 68.0% SD = 6.3), with the highest prevalence in thermal dynamic questions. The correct responses ranged from 0 to 57% (Mean = 25.1, SD = 7.1) where most learners scored between 20-30%, while unanswered questions ranged from 0 to 13% (Mean = 6.9, SD = 1.3). These results show a high prevalence of misconceptions. They could not explain how heat travels within molecules of different objects because of the lack of a link between every knowledge and school science. The findings of this study have several implications for classroom planning, teaching, and the designing of learning materials.
学习者把各种各样的误解带到课堂上。本研究探讨九年级自然科学学习者对热与温度的普遍误解。一个案例研究设计,涉及来自Magatle Circuit一所中学的30名九年级学生。采用热与温度概念问卷(HTCQ)引出学习者的误解。对于每个问卷项目,计算不正确、正确和未回答的百分比频率。学习者对热量和温度误解的总体流行率从40%到93%不等(平均68.0% SD = 6.3),其中热动态问题的患病率最高。正确回答的范围从0到57%(平均= 25.1,SD = 7.1),其中大多数学习者得分在20-30%之间,而未回答的问题范围从0到13%(平均= 6.9,SD = 1.3)。这些结果表明,误解非常普遍。他们无法解释热量是如何在不同物体的分子中传播的,因为每种知识和学校科学之间缺乏联系。本研究的发现对课堂规划、教学和学习材料的设计有几点启示。
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引用次数: 0
STEM Education: A Ray of Hope for African Countries STEM教育:非洲国家的希望之光
Pub Date : 2021-08-05 DOI: 10.15294/usej.v10i2.45746
A. Mutsvangwa, Nicholas Zezekwa
Globally, the provision of robust education in Science, Technology, Engineering and Mathematics (STEM) is viewed as a vital ingredient in the economic success of any nation. Studies suggest a strong correlation between advances in the STEM fields and superiority of the leading economies of the world. Unfortunately, Africa seriously lags behind in the provision and delivery of quality STEM education. The purpose of this study is to review and consider the role that STEM education plays in the attainment of sustainable livelihoods for the African continent. The study also outlines and explores current challenges facing the delivery of STEM education in the schooling systems in Africa, with a sharp focus on sub-Saharan Africa. This study primarily utilized the conceptual analysis method and review of literature from research articles and scientific reports related to STEM education. The study revealed that the main issues that hinder the growth of STEM education in Africa include, the shortage of qualified STEM teachers, overcrowded classrooms, lack of resources, outdated curricula and inadequate teachers’ content and pedagogical content knowledge. In particular, of all the African students enrolled in higher education institutions, less than 25% of them are pursuing STEM qualifications, and of those students, only 30% are female. Several recommendations are suggested to the relevant stakeholders to address the challenges established in order to empower sub-Saharan Africa through solid STEM education.
在全球范围内,提供强有力的科学、技术、工程和数学(STEM)教育被视为任何国家经济成功的重要因素。研究表明,STEM领域的进步与世界领先经济体的优势之间存在很强的相关性。不幸的是,非洲在提供优质STEM教育方面严重落后。本研究的目的是回顾和考虑STEM教育在实现非洲大陆可持续生计方面所起的作用。该研究还概述并探讨了目前在非洲学校系统中实施STEM教育所面临的挑战,重点关注撒哈拉以南非洲地区。本研究主要采用概念分析法,并对STEM教育相关的研究论文和科学报告进行文献综述。该研究显示,阻碍非洲STEM教育发展的主要问题包括:合格的STEM教师短缺、教室过度拥挤、资源缺乏、课程过时以及教师的教学内容和教学内容知识不足。特别是,在所有进入高等教育机构的非洲学生中,只有不到25%的人在攻读STEM资格,而在这些学生中,只有30%是女性。为通过扎实的STEM教育增强撒哈拉以南非洲的权能,向相关利益攸关方提出了几项建议,以应对所面临的挑战。
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引用次数: 0
The Effect of Environmental Exploration VLOG Assignment Methods on Students' Biodiversity Literation Abilities 环境探勘VLOG作业方式对学生生物多样性素养的影响
Pub Date : 2021-07-29 DOI: 10.15294/usej.v10i2.46806
Sigit Ari Prabowo, Fenny Widiyanti, A. Billah
The purpose of this study was to determine the effect of the VLOG Environmental Exploration assignment method on students' biodiversity literacy. VLOG Environmental Exploration as a form of project assignment for students to learn to analyze the environment through independent video making. The research method used is True Experimental Design in the form of Posttest Only Control Design. The research subjects were students of IAIN Salatiga Tadris IPA in the odd semester of the 2020/2021 academic year. Data on students' biodiversity literacy abilities were obtained using tests, then analyzed by statistical difference test t-test. The results showed a significant difference in the biodiversity literacy abilities of students in the experimental class and the control class. These results indicate that VLOG Environmental Exploration can affect the increase in student biodiversity literacy. VLOG Environmental Exploration involves in-depth analysis of the condition of biodiversity in the environment in which students live. Students' cognitive abilities have an important role to play in analyzing environmental biodiversity.
本研究的目的是确定VLOG环境探索作业方法对学生生物多样性素养的影响。VLOG环境探索是一种专题作业形式,让学生通过独立的视频制作来学习分析环境。本研究采用纯后测对照设计的真实实验设计方法。研究对象是IAIN Salatiga Tadris IPA在2020/2021学年的第二学期的学生。学生生物多样性素养能力数据采用检验获得,采用统计差异检验t检验进行分析。结果表明,实验班学生的生物多样性素养与对照组学生的生物多样性素养存在显著差异。这些结果表明,VLOG环境探索可以影响学生生物多样性素养的提高。VLOG环境探索涉及深入分析学生生活环境中的生物多样性状况。学生的认知能力在分析环境生物多样性中起着重要的作用。
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引用次数: 1
Bioentrepreneurship Ability Profile of Students in Microbiology Learning 微生物学学生生物创业能力分析
Pub Date : 2021-07-28 DOI: 10.15294/usej.v10i2.43982
Atip Nurwahyunani, W. Wiyanto, A. Rusilowati, E. Susilaningsih
Graduates from undergraduate education contributed 6.31% to the unemployment rate. The Higher Education is expected to develop curriculum and learning not only scientifically oriented, but also facilitate life skills for its graduates. This study aims to analyze the profile of students about microbiology learning based on bioentrepreneurship. The research method is descriptive exploratory. The research subjects were 60 students who had taken microbiology courses in the Biology Education Study Program at FPMIPATI, Universitas PGRI Semarang, which consisted of semesters 7, 9, and 11. The instrument was a closed questionnaire with a choice of answers using the Guttman scale. A questionnaire on student perceptions of microbiology learning based on bioentrepreneurship was developed referring to perceptual indicators, namely knowledge and interest in entrepreneurship, knowledge of microbiology, relevance of microbiology concepts, bioentrepreneurship. Indicators developed in 25 questions and validated by experts and valid. The results showed that overall, the average score was 2.17. From each element, the highest average score is the Innovation element (3,4) and the lowest score from organizational creation and growth (1). Based on the data, the bioentrpreneurship profile is still low. Therefore, it is necessary to recommend the development of a learning program oriented towards bioentreprenurship in microbiology lectures.
本科毕业生占失业率的6.31%。高等教育的课程和学习不仅要以科学为导向,还要提高毕业生的生活技能。本研究旨在分析学生基于生物创业的微生物学学习概况。研究方法为描述性探索性研究。研究对象是60名在三宝垄大学FPMIPATI生物教育研究项目中学习微生物学课程的学生,该课程包括第7、9和11学期。该工具是一个封闭的问卷,使用古特曼量表选择答案。根据感知指标,即对创业的知识和兴趣、微生物学知识、微生物学概念的相关性、生物创业,编制了学生对基于生物创业的微生物学学习的感知问卷。指标由25个问题组成,经专家验证有效。结果显示,总体而言,平均得分为2.17分。在每个要素中,平均得分最高的是创新要素(3,4),最低的是组织创造和成长(1)。从数据来看,生物创业的情况仍然很低。因此,有必要建议在微生物学讲座中制定一个面向生物创业的学习计划。
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引用次数: 0
The Effects of Reading and Concept Map Teams Games Tournament Model Assisted by Picture Card and Snake Ladder on Students' Critical Thinking Skills 阅读与概念地图团队游戏竞赛模式对学生批判性思维能力的影响
Pub Date : 2021-07-28 DOI: 10.15294/usej.v10i2.41034
Angga Sofyana Widyatama, A. V. Amalia
This study aims to determine the significant effect of the application of the reading and map concept learning models teams games tournament with the help of picture cards and snake ladders on students' critical thinking skills on the material excretion system. This type of research is quasi experimental with a nonequivalent control group design using purposive sampling in class VIII D and class VIII E from the population in class VIII A to class VIII H. The research data were obtained from pretest and posttest scores and questionnaire sheets. The results of the t-test analysis related to critical thinking skills showed -0.13 in the initial data and 10.47 in the final data. Analysis of N-gain on increasing students' critical thinking skills results 0.80 (high) for the experimental class and 0.38 (moderate) for the control class. The results of the questionnaire sheet analysis showed a percentage of 89.30% with a very good category. Based on this it was concluded that learning using the reading and map concept team games tournament model with the help of picture cards and snake ladder on the excretion system material affects the improvement of students' critical thinking skills.
本研究旨在探讨阅读和地图概念学习模式的应用对学生物质排泄系统批判性思维能力的显著影响。本研究为准实验研究,采用非等效对照组设计,采用目的抽样方法,从八甲至八甲人群中抽取八甲、八甲、八甲、八甲人群。研究数据来源于测前、测后得分和问卷。与批判性思维技能相关的t检验分析结果为初始数据为-0.13,最终数据为10.47。对学生批判性思维能力提高的n增益分析结果:实验班为0.80(高),对照组为0.38(中等)。问卷分析结果为89.30%,类别非常好。在此基础上得出结论:利用阅读和地图概念的团队游戏比赛模式,借助图片卡和蛇梯对排泄系统材料的学习影响了学生批判性思维能力的提高。
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引用次数: 0
期刊
USEJ Unnes Science Education Journal
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