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IMPROVING LOWER SECONDARY SCHOOL STUDENTS’ KNOWLEDGE INTEGRATION OF BUOYANCY THROUGH ENHANCING THEIR UNDERSTANDING OF THE NATURE OF BUOYANCY 通过加强初中学生对浮力性质的理解,提高他们对浮力知识的整合能力
IF 1.2 4区 教育学 Q3 EDUCATION & EDUCATIONAL RESEARCH Pub Date : 2023-12-17 DOI: 10.33225/jbse/23.22.1120
Yi Zou, Xinyu Xue, Lizhen Jin, Xiao Huang, Yanbing Li
In recent years, developing students’ knowledge integration of specific topics through effective teaching methods has been a concern in science education. This study explored an alternative teaching method, which aims to help lower secondary school students develop their knowledge structure about buoyancy towards a logically integrated conceptual framework through enhancing their understanding of the nature of buoyancy. Specifically, this study constructed a conceptual framework on buoyancy and a set of matching test questions to map out the three levels of knowledge integration of students, and designed and implemented a teaching experiment of promoting students’ understanding of the nature of buoyancy. Through quantitative and qualitative analysis, it was found that the knowledge integration development of the treatment group was significantly better than that of the control group. The results indicated that enhancing students’ understanding of the nature of buoyancy can effectively improve their knowledge integration of buoyancy. Accordingly, improving knowledge integration through enhancing students’ understanding of the nature of the specific scientific concept may be a new direction for future research.Keywords: conceptual framework, knowledge integration of buoyancy, scientific concept understanding, the nature of buoyancy
近年来,通过有效的教学方法培养学生对特定主题的知识整合能力一直是科学教育的关注点。本研究探索了另一种教学方法,旨在通过加强初中生对浮力本质的理解,帮助他们建立浮力的知识结构,形成逻辑完整的概念框架。具体而言,本研究构建了一个浮力概念框架和一套匹配测试题,以描绘出学生知识整合的三个层次,并设计和实施了一个促进学生理解浮力本质的教学实验。通过定量和定性分析发现,治疗组的知识整合发展明显优于对照组。结果表明,加强学生对浮力性质的理解能有效提高他们对浮力的知识整合。因此,通过加强学生对具体科学概念性质的理解来提高知识整合能力可能是今后研究的一个新方向。 关键词:概念框架;浮力知识整合;科学概念理解;浮力的性质
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引用次数: 0
BREAKING GENDER STEREOTYPES: HOW INTERACTING WITH STEM PROFESSIONALS CHANGED FEMALE STUDENTS' PERCEPTIONS 打破性别定型观念:与干校专业人员的互动如何改变女学生的观念
IF 1.2 4区 教育学 Q3 EDUCATION & EDUCATIONAL RESEARCH Pub Date : 2023-12-17 DOI: 10.33225/jbse/23.22.974
Ismail Dönmez
Various studies have reported that students have limited, stereotypical perceptions of STEM fields. However, few studies have attempted to evaluate interventions undertaken with the aim of changing female student’s perceptions of STEM professions. This research aimed to examine the changes in mental images among female students as a result of interacting with STEM professionals in a STEM camp. The Draw-a-Scientist Test was revised, and female students were asked to draw and describe STEM professionals at work before and after attending STEM camp. The participating students attended workshops and career talks given by STEM professionals. The findings showed that the perceptions of the participating female students regarding gender images of STEM professionals changed. After the STEM camp, it was also observed that knowledge about STEM professionals and the content of their work had increased. The studied intervention program for female students positively contributed to changes in the students’ mental images of STEM professionals. Therefore, it is recommended that female students interact with professionals working in STEM fields to change their perceptions of those fields.Keywords: female students, gender stereotypes, human images in STEM, role models, STEM
各种研究报告都指出,学生对 STEM 领域的认识是有限的、陈旧的。然而,很少有研究试图评估为改变女学生对 STEM 专业的看法而采取的干预措施。本研究旨在考察女学生在科技、工程和数学夏令营中与科技、工程和数学专业人士互动后,心理形象发生的变化。研究修订了 "画科学家 "测试,要求女学生在参加 STEM 夏令营之前和之后画出并描述 STEM 专业人员的工作。参加夏令营的学生还参加了由 STEM 专业人士举办的工作坊和职业讲座。结果显示,参加活动的女学生对 STEM 专业人员性别形象的看法发生了变化。参加 STEM 训练营后,还观察到对 STEM 专业人员及其工作内容的了解有所增加。所研究的女学生干预计划积极促进了学生对 STEM 专业人员心智形象的改变。因此,建议女学生与从事 STEM 领域工作的专业人员进行互动,以改变她们对这些领域的看法。 关键词:女学生;性别刻板印象;STEM 中的人物形象;榜样;STEM
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引用次数: 0
EFFECTS OF MULTIMEDIA APPLICATION ON STUDENTS’ ACADEMIC ACHIEVEMENT IN AGRICULTURAL SCIENCE 多媒体应用对学生农业科学学习成绩的影响
IF 1.2 4区 教育学 Q3 EDUCATION & EDUCATIONAL RESEARCH Pub Date : 2023-12-17 DOI: 10.33225/jbse/23.22.1074
Cajethan U. Ugwuoke, Emmanuel A. Babajide, L. U. Ekenta, Godwin E. Eze, C. Nwankwo, F. Ifeanyieze, Christiana U. Nwachukwu, V. O. Odoh, E. Isiwu
The performance of agricultural science students is consistently low as seen in their external examinations. This could be attributed to the poor teaching methods, materials and techniques applied in teaching the subject. This study determined the multimedia application effects on the academic achievement of Agricultural science students. It adopted a mixed-method design. All the students and teachers of Agricultural science in secondary schools in Enugu State, Nigeria formed the population but six schools with 583 students and teachers of agriculture formed the sample. Students’ Academic Achievement Test in Agricultural Science (SAATAS) and Convenience Teaching Method Questionnaire (CTMQ) were used to collect data. Mean, ANCOVA and Friedman's test were used for data analyses. Results indicated that students instructed using multimedia significantly performed higher than the students instructed using the conventional teaching method. The performance of males was not different from that of the females. The interaction between the teaching media and gender had a non-significant effect on the academic achievement of students. Moreover, teachers adopted note-taking, lecture, demonstration and project methods but did not use multimedia in teaching. Teachers of agriculture accepted that inconsistent power supply, poor network connectivity, and non-availability of computers, among others, were the problems hindering them from using multimedia in teaching.Keywords: academic achievement, mixed method design, multimedia, agricultural science, teaching and learning
从学生的校外考试成绩来看,农业科学专业学生的成绩一直很低。这可能归咎于该学科教学方法、材料和技术不佳。本研究确定了多媒体应用对农业科学学生学业成绩的影响。研究采用了混合方法设计。尼日利亚埃努古州中学农业科学的所有学生和教师构成研究对象,但有 6 所学校的 583 名学生和农业教师构成研究样本。采用学生农业科学学业成就测试(SAATAS)和便利教学法问卷(CTMQ)收集数据。数据分析采用平均数、方差分析和弗里德曼检验。结果表明,使用多媒体教学的学生成绩明显高于使用传统教学方法的学生。男生的成绩与女生没有差异。教学媒体与性别之间的交互作用对学生学业成绩的影响不显著。此外,教师在教学中采用了笔记法、讲授法、演示法和项目法,但没有使用多媒体。农业教师认为,供电不稳定、网络连接不畅、没有电脑等问题阻碍了他们在教学中使用多媒体。 关键词:学业成绩;混合方法设计;多媒体;农业科学;教学
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引用次数: 0
MEASURING SCIENTIFIC REASONING OF FOURTH GRADERS: VALIDATION OF THE SCIENCE-K INVENTORY IN PAPER-BASED AND COMPUTER-BASED TESTING ENVIRONMENTS 测量四年级学生的科学推理能力:在纸质和计算机测试环境中验证科学-K 量表
IF 1.2 4区 教育学 Q3 EDUCATION & EDUCATIONAL RESEARCH Pub Date : 2023-12-17 DOI: 10.33225/jbse/23.22.1050
Márió Tibor Nagy, Erzsébet Korom
Nowadays, the assessment of student performance has become increasingly technology-based, a trend that can also be observed in the evaluation of scientific reasoning, with more and more of the formerly paper-based assessment tools moving into the digital space. The study aimed to examine the reliability and validity of the paper-based and computer-based forms of the Science-K Inventory, which assesses children's scientific reasoning in three aspects: experimentation, data interpretation, and understanding of the nature of science. The pilot study involved 84 fourth-grade Hungarian students, with 39 students taking the paper-based test and 45 students taking the computer-based test. Rasch measurements and reliability tests have indicated that both the paper-based and computer-based test versions are equally valid for assessing the scientific reasoning skills of fourth graders. Students achieved high test scores in both mediums, and there were no significant differences between boys' and girls' scientific reasoning in either test type. The novelty of this research was that the Science-K Inventory had not yet been tested in a computer-based format. The results demonstrate that the Science-K Inventory can be effectively utilized in digital testing to provide teachers with rapid and valuable information for fostering the development of their students' scientific reasoning.Keywords: computer-based testing, paper-based testing, primary school, Science-K Inventory, scientific reasoning
如今,对学生成绩的评估越来越以技术为基础,在科学推理的评估中也可以观察到这一趋势,越来越多以前基于纸质的评估工具进入了数字化领域。本研究旨在考察纸质版和计算机版《科学-K 量表》的可靠性和有效性,该量表从实验、数据解释和对科学本质的理解三个方面评估儿童的科学推理能力。试点研究涉及 84 名四年级匈牙利学生,其中 39 名学生参加纸质测试,45 名学生参加计算机测试。Rasch 测量和可靠性测试表明,纸质版和电脑版测试在评估四年级学生的科学推理能力方面同样有效。学生在两种测试媒介中都取得了较高的分数,而且男生和女生在两种测试中的科学推理能力都没有明显的差异。这项研究的新颖之处在于,科学-K 测验量表尚未以计算机形式进行过测试。研究结果表明,科学-K量表可以有效地用于数字测试,为教师提供快速而有价值的信息,促进学生科学推理能力的发展。 关键词:计算机测试;纸质测试;小学;科学-K量表;科学推理
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引用次数: 0
THE CONTEXT CONDITIONS STUDENTS´ REPRESENTATIONS OF THE HUMAN NUTRITION MODEL 学生表述人类营养模型的背景条件
IF 1.2 4区 教育学 Q3 EDUCATION & EDUCATIONAL RESEARCH Pub Date : 2023-12-17 DOI: 10.33225/jbse/23.22.1089
T. Zamalloa, Araitz Uskola, Ainara Achurra
The human nutrition model is relevant in Biology education. Researchers and policymakers propose the introduction of modelling practices in science education, including the representation of the model. Despite being scarce, previous studies have shown that the guideline given to students conditions their performance when representing their models. This study addresses how the context given to 79 preservice teachers (PSTs) in two cohorts at the end of a modelling sequence conditions the representations of the nutrition model constructed by them. The contexts were a child running and a lactose intolerant person. Written explanations and drawings of PSTs were analyzed according to the components-mechanisms-phenomena (CMP) framework. PSTs of both cohorts expressed a more developed nutrition model in a running context than in an intolerance context with respect to CMP aspects, which was shown by statistically significant differences. Therefore, the conclusion is that the context conditions the expression of the model. In this case, it was the context that appealed directly to the circulatory system and implied the use of energy, the one that led to a more complete representation of the human nutrition model.Keywords: evaluation context, preservice teachers, nutrition model, model representation
人类营养模型与生物教育息息相关。研究人员和决策者建议在科学教育中引入建模实践,包括模型的表示。尽管以前的研究很少,但研究表明,给学生提供的指导会影响他们在表现模型时的表现。本研究探讨了在建模序列结束时给两批 79 名职前教师(PSTs)提供的情境如何影响他们对营养模型的表述。情境分别是一个正在奔跑的儿童和一个乳糖不耐症患者。根据 "成分-机制-现象"(CMP)框架对 PST 的书面解释和绘画进行了分析。在 CMP 方面,两个组群的 PST 在跑步情境中比在不耐受情境中表达了更完善的营养模型,这在统计学上有显著差异。因此,得出的结论是,情境是模型表达的条件。在这种情况下,直接诉诸循环系统并暗示能量使用的情境才是导致更完整地表达人体营养模型的情境。 关键词:评价情境;职前教师;营养模型;模型表达
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引用次数: 0
MODERATING ROLE OF SCIENCE SELF-CONCEPT IN ELICITING STATE CURIOSITY WHEN CONFRONTING A VIOLATION OUTCOME 面对违规结果时,科学自我概念对激发状态好奇心的调节作用
IF 1.2 4区 教育学 Q3 EDUCATION & EDUCATIONAL RESEARCH Pub Date : 2023-12-17 DOI: 10.33225/jbse/23.22.1025
Jihoon Kang
A higher science self-concept may be required to stimulate state curiosity in incongruent situations, but there is limited research on the connection between science self-concept and state curiosity. The purpose of this study is to examine whether science self-concept moderates the process of arousing students’ state curiosity when they encounter results that violate their expectations in science learning. To achieve this aim, 410 fifth- and sixth-grade primary school students (194 female) were asked to solve science questions, and students who faced results that deviated from their expectations were classified as the violation outcome group (experimental group), while those who faced results consistent with their expectations were classified as the expected outcome group (comparison group). Then, the moderating effect of science self-concept on the relationship between science curiosity and state curiosity arousal in these two groups was verified using PROCESS macro. Results showed that science curiosity significantly predicted state curiosity in both groups. Notably, science self-concept had a significant moderating effect on the process of arousing state curiosity in the violation outcome group, where higher science self-concept led to a greater increase in state curiosity after confirming the correct answer. However, in the expected outcome group, the moderating effect of science self-concept was not significant. The implications of these findings for science education and potential directions for future research are discussed.Keywords: science self-concept, science curiosity, state curiosity, moderating effect, PROCESS macro
在不协调的情境中激发状态好奇心可能需要较高的科学自我概念,但有关科学自我概念与状态好奇心之间联系的研究却很有限。本研究的目的是探讨当学生在科学学习中遇到违背其期望的结果时,科学自我概念是否会调节唤起学生状态好奇心的过程。为此,研究人员要求 410 名五、六年级小学生(194 名女生)解答科学问题,并将遇到与预期结果相悖的结果的学生划分为违规结果组(实验组),而将遇到与预期结果一致的结果的学生划分为预期结果组(对比组)。然后,利用 PROCESS 宏验证了科学自我概念对这两组学生的科学好奇心和状态好奇心之间关系的调节作用。结果显示,科学好奇心对两组学生的状态好奇心都有显著的预测作用。值得注意的是,在违反结果组中,科学自我概念对唤起状态好奇心的过程有显著的调节作用,科学自我概念越高,在确认正确答案后,状态好奇心越强。然而,在预期结果组中,科学自我概念的调节作用并不显著。本文讨论了这些发现对科学教育的影响以及未来研究的潜在方向。关键词:科学自我概念;科学好奇心;状态好奇心;调节效应;过程宏观
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引用次数: 0
A HISTORICAL UNDERSTANDING OF HOW SCIENCE WORKS 对科学如何运作的历史理解
IF 1.2 4区 教育学 Q3 EDUCATION & EDUCATIONAL RESEARCH Pub Date : 2023-12-17 DOI: 10.33225/jbse/23.22.952
B. Aberšek
From Socrates onwards, the Greek cultural life began to take shape, and the whole nature of philosophical and scientific thought also began to change. From the natural sciences, interest shifted towards man and his societal role. Starting with the Sophists, a critical look at the surviving myths became pivotal at the time. Even if humans are still unable to get answers to all the riddles of nature, for which, among other things, mythology offers supernatural explanations, we (as human beings) do realize that we are only human. And humans need to learn to live together in different forms of social life. The Sophists were interested in man and his place in society. Socrates used conversations and tried to help his interlocutors generate valid reasoning and knowledge. According to him, proper knowledge must arise inside the individual, which is today's constructivist approach; no one can instill knowledge in the individual from the outside. Only knowledge that comes from within is true understanding. Socrates also wanted to find a solid basis for human knowledge. He believed he had found it in human reason.
从苏格拉底开始,希腊文化生活开始形成,整个哲学和科学思想的性质也开始发生变化。人们的兴趣从自然科学转向了人及其社会角色。从诡辩家开始,对现存神话的批判性审视在当时变得至关重要。即使人类仍然无法解答自然界的所有谜题,神话也提供了超自然的解释,但我们(作为人类)确实认识到,我们只是人类。人类需要学会在不同形式的社会生活中共同生活。诡辩家们对人及其在社会中的地位很感兴趣。苏格拉底采用对话的方式,试图帮助对话者产生有效的推理和知识。他认为,正确的知识必须产生于个人内心,这就是今天的建构主义方法;没有人能从外部向个人灌输知识。只有来自内心的知识才是真正的理解。苏格拉底也想为人类的知识找到坚实的基础。他相信自己已经在人类的理性中找到了。
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引用次数: 0
LEARNING STYLES OF A STORY ABOUT SUSTAINABILITY: THEIR EFFECT ON THE LEVEL OF QUESTIONING OF STUDENTS IN PRIMARY EDUCATION 可持续发展故事的学习方式:对初等教育学生提问水平的影响
IF 1.2 4区 教育学 Q3 EDUCATION & EDUCATIONAL RESEARCH Pub Date : 2023-12-17 DOI: 10.33225/jbse/23.22.1011
Sare Asli, Zinab Safi, Abeer Shehadeh-Nasser, Avi Hofstein, Muhamad Hugerat
The use of stories in science education can make science more interesting and engaging, illustrate concepts, and provide opportunities for contextual and meaningful learning. Also, integrating a scientific story in which the sustainability goals are incorporated can lead to increasing students’ motivation to learn as well as improve and facilitate the learning process. Having children ask questions allows the educator to learn about the child's insights, views, level of interest, motivation for learning, and knowledge. Therefore, this study focuses on the relationship between science storytelling, questioning, and sustainability among elementary school students. It compares the levels of questioning among primary students who learned a sustainability story in segments versus those who learned the story in its entirety. A quantitative study was conducted involving 120 second graders from the Arab sector in Israel. The results revealed a significant difference in the two groups’ level of questions: the students in the experimental group, who learned the story in segments, asked higher-level questions than those in the control group. The study concluded that learning a scientific story in segments proved effective in enhancing primary students' questioning ability, and that there was a notable preference for this segmented storytelling approach over traditional whole unit learning methods.Keywords: asking questions, science story, storytelling, sustainability education, text learning
在科学教育中使用故事可以使科学更有趣、更吸引人、更能说明概念,并为情境学习和有意义的学习提供机会。此外,在科学故事中融入可持续发展的目标,可以提高学生的学习动力,改善和促进学习过程。让儿童提问可以让教育者了解儿童的见解、观点、兴趣水平、学习动机和知识。因此,本研究重点关注科学故事、提问和小学生可持续性之间的关系。研究比较了分段学习可持续发展故事的小学生和完整学习故事的小学生的提问水平。这项定量研究涉及以色列阿拉伯地区的 120 名二年级学生。结果显示,两组学生的提问水平存在显著差异:分段学习故事的实验组学生比对照组学生提出了更高层次的问题。研究得出结论,分段学习科学故事能有效提高小学生的提问能力,而且与传统的整个单元学习方法相比,学生明显更喜欢这种分段讲故事的方法。 关键词:提问;科学故事;讲故事;可持续性教育;文本学习
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引用次数: 0
THE RESEARCH STATUS OF FORMATIVE ASSESSMENT IN SCIENCE EDUCATION 科学教育中形成性评估的研究现状
IF 1.2 4区 教育学 Q3 EDUCATION & EDUCATIONAL RESEARCH Pub Date : 2023-12-17 DOI: 10.33225/jbse/23.22.1103
Yulian Zhang, Weijun Wang, Yi Xian, Xianfeng Wang, Jiabin Huang
Although the number of publications on formative assessment in science education has long been high, there is no bibliometric analysis or scientific mapping in the literature to understand research trends in formative assessment research. This research aimed to examine the bibliometric results of articles on formative assessment in science education. Based on the criteria for inclusion and exclusion, 94 articles were selected for analysis. The results show that between 2015-2016 and 2020-2022, the number of publications on formative assessment increased substantially. Among the top ten institutions that contributed to the research are three institutions from the United States. The results also show that the United States had the most publications. Analysis of the co-citations showed that the Journal of Research in Science Teaching, Science Education, and the International Journal of Science Education were cited more than 100 times. The three most cited studies were published in Assessment in Education: Principles, Policy, and Practice. The results show that the researcher used formative assessment, students, science education, teaching, education, engineering education, curricula, STEM, and e-learning in research on formative assessment. In light of the obtained results, practical suggestions for further studies are made in the conclusion. Keywords: formative assessment, science education, SCOPUS, bibliometric analysis
虽然有关科学教育中形成性评价的论文数量长期以来一直居高不下,但文献中并没有进行文献计量分析或科学绘图,以了解形成性评价研究的研究趋势。本研究旨在考察有关科学教育中形成性评价的文章的文献计量结果。根据纳入和排除标准,选取了 94 篇文章进行分析。结果显示,2015-2016 年至 2020-2022 年间,有关形成性评价的论文数量大幅增加。在为研究做出贡献的前十名机构中,有三家机构来自美国。结果还显示,美国发表的论文最多。对共同引用的分析表明,《科学教学研究期刊》、《科学教育》和《国际科学教育期刊》被引用了 100 多次。被引用次数最多的三项研究发表在《教育评估》上:原则、政策与实践》。结果表明,研究者在研究形成性评估时使用了形成性评估、学生、科学教育、教学、教 育、工程教育、课程、STEM 和电子学习。根据所获得的结果,在结论中为进一步研究提出了切实可行的建议。关键词:形成性评估、科学教育、SCOPUS、文献计量分析
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引用次数: 0
ABSENTEEISM AND STUDENTS' ATTITUDES TOWARD SCIENCE: IMPACT ON EXAM RESULTS AMONG EIGHTH-GRADE STUDENTS IN MALAYSIA AND SINGAPORE 旷课与学生对科学的态度:对马来西亚和新加坡八年级学生考试成绩的影响
IF 1.2 4区 教育学 Q3 EDUCATION & EDUCATIONAL RESEARCH Pub Date : 2023-12-17 DOI: 10.33225/jbse/23.22.991
Xianwei Gao, N. Tey, Siow-Li Lai
Absenteeism and students' attitudes toward science have an impact on the exam results among eighth-grade students in Malaysia and Singapore. This study employed weighted least squares and quantile regression techniques on the Trends in International Mathematics and Science Study (TIMSS) 2019 data to analyze the net effect of these two factors in influencing the academic performance of eighth-grade students. Given Singapore's considerable lead in TIMSS ranking over Malaysia, this research sheds light on modifiable factors that can help Malaysia enhance its national science education. Absenteeism was more pressing in Malaysia than in Singapore, but it significantly influenced exam results in both countries. However, there was no significant difference in attitudes toward science. Results from quantile regression show that these impacts were not uniform across the performance distributions. The study's results emphasize that absenteeism, home educational resources, and parental education contribute to the performance disparities between the two countries. These results underscore the importance for policymakers and educational planners in Malaysia to take proactive steps in addressing these shortcomings to improve students' exam results, to work towards narrowing the performance gap, and to enhance science education. Keywords: home educational resources, quantile regression, science achievement, TIMSS, valuing science
旷课和学生对科学的态度对马来西亚和新加坡八年级学生的考试成绩有影响。本研究采用加权最小二乘法和量子回归技术,对2019年国际数学与科学趋势研究(TIMSS)数据进行分析,以分析这两个因素对八年级学生学业成绩的净影响。鉴于新加坡在TIMSS排名中遥遥领先于马来西亚,本研究揭示了可帮助马来西亚加强国家科学教育的可调整因素。马来西亚的旷课现象比新加坡更为严重,但旷课对两国的考试成绩都有显著影响。然而,两国对科学的态度并无明显差异。量子回归的结果表明,这些影响在成绩分布上并不一致。研究结果强调,旷课、家庭教育资源和父母教育是造成两国成绩差异的原因。这些结果突出表明,马来西亚的政策制定者和教育规划者必须采取积极措施解决这些不足,以提高学生的考试成绩,努力缩小成绩差距,并加强科学教育。关键词:家庭教育资源、量子回归、科学成绩、TIMSS、重视科学
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引用次数: 0
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Journal of Baltic Science Education
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