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Teacher Trainees’ Experiences and Challenges in Project Work at Colleges of Education in Ghana: The Case of a College in Southern Ghana 加纳教育学院实习教师项目工作的经验与挑战——以加纳南部一所学院为例
Pub Date : 2023-04-17 DOI: 10.4314/ajesms.v18i2.3
Etheldreda Charlotte Davis, Sabina Amos
Project work plays a key role in the training of teachers because it prepares them to be able to research their practices to improve teaching and learning. This case study explored teacher trainees’ experiences and challenges in doing project work using the views of a cross section of trainees from one College of Education in southern Ghana. Twenty-two Diploma in Basic Education teacher trainees who completed their programme from 2017 to 2020 participated in the study. The data was collected through an open-ended online questionnaire. The data collected were analysed qualitatively and presented as narratives with some illustrative examples. The results from the study revealed the trainees reporting that their experiences working with supervisors were generally good. They however reported a number of challenges, with financial challenges associated with the cost of traveling to their colleges to see supervisors being the most common. The study recommended among other things, the need for the management of the Colleges of Education to ensure that trainees would not have to travel frequently to colleges to meet supervisors to save cost and equip the trainees to ensure that their experiences through project work build their core skills.
项目工作在教师培训中起着关键作用,因为它使他们能够研究自己的实践,以改进教与学。本案例研究利用加纳南部一所教育学院学员的横截面观点,探讨了实习教师在开展项目工作时的经历和挑战。22名在2017年至2020年完成课程的基础教育文凭教师学员参加了这项研究。数据是通过开放式在线问卷收集的。收集的数据进行了定性分析,并以一些说明性例子作为叙述。研究结果显示,受训人员报告说,他们与主管一起工作的经历总体上是好的。然而,他们报告了一些挑战,其中最常见的是与前往学校见导师的费用相关的经济挑战。研究建议,教育学院的管理层应确保受训者不必经常前往学院与主管会面,以节省成本,并使受训者能够确保他们通过项目工作的经验培养核心技能。
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引用次数: 0
The interplay between Teachers’ Efficacy, Effectiveness, Attitudes and Students' Academic Achievement in Biology 教师效能感、有效性、态度与学生生物学学业成绩的相互作用
Pub Date : 2023-04-17 DOI: 10.4314/ajesms.v18i2.7
Emmanuel Bizimana
The purpose of this study was to determine the association between teachers' efficacy, teachers’ effectiveness, attitude toward biology, and students' achievement in biology among lower secondary schools in Nyamagabe district, Rwanda. The study used an ex-post-facto research design to accomplish this. Eighty-eight respondents including 44 head teachers and 44 biology teachers were purposively selected from 46 schools as a sample. Data were collected using the Teacher Efficacy Scale (TE), Teachers Attitude towards Teaching Biology Questionnaire (TATBQ) for teachers, and Biology Teacher Effectiveness Questionnaire (BTEQ) for headteachers. Besides, the 2018 Biology National Examination 2018 results were used as a measure of student academic performance in biology. The Pearson Correlation and Multiple Regression analyses were used in the data analysis. Correlation results revealed a positive and significant relationship between the teachers’ attitudes towards teaching biology, efficacy and effectiveness, and student's academic performance in biology. Multiple regression analysis indicated that teachers’ attitudes, efficacy, and effectiveness have a positive contribution to the model. It was concluded that good biology knowledge, efficacy, and effectiveness, as well as biology teachers' positive attitudes, are key elements that, when combined, are thought to lead to greater academic success in biology in lower secondary schools. It was recommended, among other things, that school officials should monitor and supervise classroom teaching and learning at their schools regularly to ensure that teachers are performing their tasks properly. Teachers should be exposed to professional advancement programs such as seminars, workshops, and retraining to develop a more positive attitude towards the teaching of Biology and to improve their teaching strategies.
摘要本研究旨在探讨卢旺达Nyamagabe地区初中教师效能、教师效能、生物态度与学生生物成绩之间的关系。该研究采用了事后研究设计来实现这一目标。从46所学校中有目的地抽取88名调查对象作为样本,其中包括44名班主任和44名生物教师。采用教师效能量表(TE)、教师生物教学态度问卷(TATBQ)和校长生物教师效能问卷(BTEQ)收集数据。此外,2018年生物全国考试的结果被用作衡量学生在生物方面的学习成绩。数据分析采用Pearson相关分析和多元回归分析。相关结果显示,教师的生物教学态度、教学效能与学生的生物学习成绩存在显著的正相关关系。多元回归分析表明,教师的态度、效能和有效性对模型有正向贡献。结论是,良好的生物知识、有效性和有效性,以及生物教师的积极态度,是结合起来的关键因素,被认为是导致初中生物学业更大成功的关键因素。除其他事项外,建议学校官员应定期监测和监督学校的课堂教学和学习,以确保教师正确履行其任务。教师应该参加专业发展项目,如研讨会、讲习班和再培训,以培养对生物学教学更积极的态度,并改进他们的教学策略。
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引用次数: 0
The pedagogical content knowledge (PCK) of nursery school teachers in teaching and learning of geometry: A review of literature 幼儿几何教师教学内容知识(PCK):文献综述
Pub Date : 2023-04-17 DOI: 10.4314/ajesms.v18i2.4
Emmanuel Ndagiwenimana, Jean Francois Maniraho
This article explores studies that investigated pedagogical content knowledge (PCK) of teachers, especially those at the nursery level, in teaching and learning mathematics, specifically geometry. It represents a review of literature on what is PCK, and its effectiveness in teaching and learning of mathematics specifically geometry in early foundation of education. We discussed about what different studies found on PCK of nursey school teachers. We conclude that children at nursery level need to be taught by the experienced and more educated teachers. Also, to better assist them it is essential to provide ongoing trainings, and they should acquire PCK more effectively during their study before they begin teaching services.
本文探讨了对教师,特别是幼儿园教师在数学,特别是几何教学中的教学内容知识(PCK)的调查研究。它代表了对什么是PCK的文献综述,以及它在早期基础教育中数学特别是几何教学中的有效性。我们讨论了不同的研究在幼儿园教师的PCK上发现了什么。我们的结论是,幼儿园的孩子需要由经验丰富、受过更好教育的老师来教。此外,为了更好地帮助他们,提供持续的培训是必不可少的,他们应该在开始教学服务之前在学习期间更有效地掌握PCK。
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引用次数: 0
Access, successful completion and learning achievement of female undergraduate students studying mathematics at the University of Education, Winneba 温尼巴教育大学数学专业女本科生的学习机会、成功完成和学习成就
Pub Date : 2023-04-17 DOI: 10.4314/ajesms.v18i2.5
Aminatu Ibrahim, Matilda Sarpong Adusei, Damian Kofi Mereku
The study aims to describe gender inequalities in female participation in mathematics education in the University of Education, Winneba (UEW). The study investigated, particularly, the trends in access and successful completion (of female undergraduate students studying mathematics in UEW from 2009 to 2018. The study was based on quantitative secondary data extracted from the university’s admission and graduation records. The study therefore employed the methodology of secondary data analysis (SDA) which was adopted to replace the original questionnaire survey research which had to be abandoned as a result of the COVID-19 lockdown of the institution for nearly one year. A template was developed to capture the data from the UEW Planning Unit and others were obtained online from statistical publications to authenticate the Planning Unit data. The main findings of the study were that the trend in access for qualified undergraduate students provided by the Mathematics Education Department has been consistently high (i.e., nearly all qualified female applicants were admitted). But the proportion of female applicants ranged from 6.2% to 14.2% with a mean of 8.9% of the total applicants. The proportion of undergraduate female students actually graduating was consistently high with the females usually obtaining the middle grades (i.e., no Pass or First-class grade). It is recommended that the Department, and for that matter the University, embarks on an admission drive at the senior high school level to sensitize female students to select mathematics education for their tertiary education.
本研究旨在描述温内巴教育大学(UEW)女性参与数学教育的性别不平等。该研究特别调查了2009年至2018年在东大学习数学的女本科生的入学机会和成功完成学业的趋势。这项研究是基于从该大学的录取和毕业记录中提取的定量二手数据。因此,本研究采用了二次数据分析(SDA)方法,取代了因新冠肺炎疫情封锁近一年而不得不放弃的原始问卷调查研究。开发了一个模板,以获取UEW规划股的数据,并从网上的统计出版物中获得其他数据,以验证规划股的数据。这项研究的主要发现是,数学教育系提供的合格本科生的入学趋势一直很高(即几乎所有合格的女性申请人都被录取)。但女性申请者的比例在6.2%至14.2%之间,平均占总申请者的8.9%。本科女生实际毕业的比例一直很高,通常都是中等成绩(即没有及格或一等)。因此,建议系里和大学在高中阶段开始招收女生,以提高女生在高等教育中选择数学教育的敏感度。
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引用次数: 0
Students' alternative conceptions in quantum mechanics: The case of one-dimensional potential quantum tunneling 学生在量子力学中的另类概念:以一维势量子隧穿为例
Pub Date : 2023-04-17 DOI: 10.4314/ajesms.v18i2.6
Andrew Muhakeya, Bob Maseko
Quantum mechanics is generally an abstract theory that challenges intuition since it cannot be understood using ordinary experiences. Quantum tunneling is one of the topics which is more counterintuitive and challenges students' conceptual understanding. The study was aimed at investigating if final year undergraduate quantum mechanics students have alternative conceptions regarding quantum tunneling phenomena after a full course of instruction. In this study, students’ alternative conceptions are referred to as any student ideas related to the incorrect belief of scientific principles. Using the deep structured interviews involving 36 students who were registered in a quantum physics course from the University of Malawi, we found that some students hold on to the idea that the energy of a quantum tunneling electron is lost, the wave function graph depicts the physical wave, and the “potential step,” and “barrier” means a physical object/barrier. The study further established that the possible sources of these alternative conceptions emanated from students’ experience with classical tunneling / classical mechanics, quantum mechanics lecturer notes, and previous quantum mechanics lessons. The findings of this study further portray that traditional pedagogy has its limitation in facilitating students' comprehension of quantum tunneling. We recommend that further research into the design of instructional technology for quantum physics should consider these students' alternative conceptions when designing visual, interactive, and mental models, which may help establish students' conceptual understanding of quantum mechanics.
量子力学通常是一种挑战直觉的抽象理论,因为它不能用普通的经验来理解。量子隧穿是一个比较违反直觉,挑战学生概念理解的课题。本研究的目的是调查在完整的课程教学后,大四的量子力学本科生是否对量子隧穿现象有不同的概念。在本研究中,学生的另类观念是指学生对科学原理的错误信念所产生的任何想法。通过对马拉维大学量子物理课程36名注册学生的深度结构化访谈,我们发现一些学生坚持认为量子隧穿电子的能量是损失的,波函数图描述了物理波,“势步”和“势垒”意味着物理对象/势垒。该研究进一步确定,这些替代概念的可能来源来自学生的经典隧道/经典力学经验、量子力学讲师笔记和以前的量子力学课程。本研究的发现进一步说明了传统教学法在促进学生理解量子隧穿方面的局限性。我们建议在量子物理教学技术设计的进一步研究中,在设计视觉模型、交互模型和心智模型时,应考虑这些学生的替代概念,这可能有助于建立学生对量子力学的概念理解。
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引用次数: 0
Effect of the constructivists teaching method, undergraduate students’ statistics self-concept and other psychological constructs in mediating their motivation for learning statistics 建构主义教学方法、统计自我概念及其他心理构念对大学生统计学习动机的中介作用
Pub Date : 2021-04-19 DOI: 10.4314/AJESMS.V15I2.11
Dissou Yarhands Arthur
This study sought to model the effect of the constructivists teaching method, learners’ statistics self-concept and their psychological constructs (i.e. need for competence, relatedness and autonomy) in mediating undergraduate students’ motivation for learning statistics in a Ghanaian university. The study adopted quantitative approach by using simple random sampling techniques. A sample of 107 students from the Faculties of Technical and Vocational Education of the University of Education, Winneba were given questionnaires to measure how the constructivists teaching method and as well as psychological constructs have mediated their motivation for learning statistics. The data obtained were analysed using Structural Equation Modeling (SEM) to estimate model parameters to answer the research questions and test hypotheses. The study revealed that students’ psychological need for competence, relatedness and autonomy is positively and significantly influenced by the constructivism teaching approach. Moreover, students’ psychological need for relatedness and autonomy positively and significantly affect the students’ statistics self-concept. The results further suggested that students’ statistics self-concept positively and significantly influences students’ motivation to study statistics. The study concluded that the teaching method predicts students’ needs for competence (R2=0.189), relatedness (R2=0.503) and autonomy (R2=0.198). In addition, students psychological need for competence, relatedness and autonomy significantly predict (R2=0.630) students self-concept in statistics. Finally, students’ motivation can be predicted (R2=0.480) by constructivism teaching approach using psychological needs and self-concept as mediating variables.
本研究旨在建立建构主义教学方法、学习者统计自我概念及其心理构念(能力需求、相关性需求和自主性需求)对加纳大学本科生统计学习动机的中介效应模型。本研究采用简单随机抽样的定量方法。本文以温内巴教育大学技术与职业教育学院107名学生为研究对象,对建构主义教学方法和心理建构如何调节学生学习统计学的动机进行了问卷调查。利用结构方程模型(SEM)对所得数据进行分析,估计模型参数以回答研究问题和检验假设。研究发现,建构主义教学方式对学生胜任力、亲缘性和自主性的心理需求有显著的正向影响。此外,学生的相关心理需要和自主心理需要正向显著影响学生的统计自我概念。统计自我概念对统计学习动机有显著的正向影响。研究发现,教学方法预测学生的能力需求(R2=0.189)、亲缘性需求(R2=0.503)和自主性需求(R2=0.198)。此外,学生的能力心理需求、相关性心理需求和自主性心理需求在统计学上显著预测学生的自我概念(R2=0.630)。最后,建构主义教学法以心理需求和自我概念为中介变量,可以预测学生的学习动机(R2=0.480)。
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引用次数: 4
An Analysis of Prospective Teachers’ Mathematical Reasoning on Number Concepts 准教师对数字概念的数学推理分析
Pub Date : 2020-12-30 DOI: 10.4314/AJESMS.V15I2.10
Angel Mukuka, O. Shumba, Sudi Balimuttajjo, Védaste Mutarutinya
This paper presents and discusses the results of a case study that was carried out to understand the mathematical reasoning of 73 second-year student teachers at a university in Zambia.  The paper also demonstrates why it is important to develop the reasoning abilities of mathematics student teachers during their initial training programs. The questionnaire items presented to student teachers required them to justify the validity of selected algebraic statements and arguments on odd and even numbers. Factors that influenced participants’ modes of argumentation were also identified, clearly highlighting their implications for mathematics teacher education. Findings of the study revealed that 70% of the participants gave explanations that were aligned to an empirical or inductive mode of argumentation while 7% used the analytical or deductive argumentation mode. The rest of the participants gave explanations that did not reflect valid mathematical justification of the given algebraic statements and arguments. These results clearly indicate that only the minority of participants exhibited an adequate understanding of representing odd and even numbers in general form. Analysing and developing prospective teachers’ mathematical reasoning abilities are necessary to anticipate how they would practice when they are professionally qualified.
本文提出并讨论了一个案例研究的结果,该研究是为了了解赞比亚一所大学73名二年级学生教师的数学推理而进行的。本文还论证了为什么在数学实习教师的初始培训项目中培养他们的推理能力是重要的。给实习教师的问卷项目要求他们证明关于奇数和偶数的代数陈述和论点的有效性。研究还确定了影响参与者论证模式的因素,并明确强调了这些因素对数学教师教育的影响。研究结果显示,70%的参与者给出的解释与经验或归纳论证模式一致,而7%的人使用分析或演绎论证模式。其余的参与者给出的解释并不反映给定代数陈述和论点的有效数学证明。这些结果清楚地表明,只有少数参与者表现出足够的理解表示奇数和偶数的一般形式。分析和发展未来教师的数学推理能力是必要的,以预测他们在获得专业资格后将如何实践。
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引用次数: 2
Analysis of misconceptions in chemical equilibrium among senior secondary school students in Ilesa Metropolis in Osun State, Niger 尼日尔奥松州Ilesa大都会高中学生化学平衡误解分析
Pub Date : 2020-12-21 DOI: 10.4314/AJESMS.V16I2.1
N. Omilani, F. D. Elebute
Physical chemistry has been an aspect of chemistry which students find difficult at the secondary and tertiary levels of education. In the past, the effort of researchers has been focused on the research that will identify various causal factors which can be attributed to the performance of the learners in this aspect of chemistry. Also, very few experimental studies, has been carried out to improve students’ performance. In order to find the right bases for all research that will improve students’ achievement, there is a need to profile the misconceptions in the aspect of physical chemistry which is chemical equilibrium. The purpose of this study is to determine students’ misconceptions regarding the concepts of chemical equilibrium. To diagnose students' misconceptions in this area, a two-tier multiple-choice question on chemical equilibrium test was administered to 300 high school students in Ilesa Metropolis of Osun- state, Nigeria. Descriptive analysis was used in analyzing the data, students’ responses in a Chemical Equilibrium Misconception Test (CEMT) were categorized. The results revealed widespread misconceptions among students in the areas related to (1) equilibrium constant (2) heterogeneous Equilibrium (3) Approach to chemical equilibrium, (4) Application of Le-Chatelier Principle and (5) adding a catalyst.
物理化学一直是化学的一个方面,学生发现在中学和大学教育的困难。在过去,研究人员的努力一直集中在研究将识别各种因果因素,这些因素可以归因于学习者在化学这方面的表现。此外,很少有实验研究,已经进行了提高学生的表现。为了找到所有研究的正确基础,以提高学生的成绩,有必要剖析物理化学方面的误解,即化学平衡。本研究的目的是确定学生对化学平衡概念的误解。为了诊断学生在这方面的误解,对尼日利亚奥松州Ilesa大都会的300名高中生进行了化学平衡测试的两层选择题。采用描述性分析方法,对学生化学平衡误解测验(CEMT)的反应进行分类。结果揭示了学生在以下几个方面普遍存在的误解:(1)平衡常数;(2)非均相平衡;(3)化学平衡方法;(4)勒夏特列原理的应用;(5)催化剂的添加。
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引用次数: 4
Students’ conceptual understanding of organic chemistry and classroom implications in the Rwandan perspectives: A literature review 卢旺达视角下学生对有机化学的概念理解和课堂意义:文献综述
Pub Date : 2020-12-21 DOI: 10.4314/AJESMS.V16I2.2
Aimable Sibomana, Claude Karegeya, John Sentongo
Chemistry subject continues to be considered as difficult to teach and learn. This leads to students’ low academic achievement, retention, and negative attitude towards the subject. Organic chemistry as one of the concepts on which technological advancement is constructed sometimes appears to be enormously complex to students. There are some persisting misconceptions about it although different innovative instructional strategies have been applied and this area is of main concern as the learning of students can be extremely hindered in case their misconceptions are not minimized and/or corrected. The review then is to equip educators with knowledge about organic chemistry concept and source of students ‘misconceptions; the misconceptions of students about organic chemistry; the ways of diagnosing students’ misconceptions and remedies of those misconceptions; some learning theories for the effective organic chemistry instruction and classroom implications. The paper is also useful to know more about the minimization of students’ misconceptions and leading them to the great academic achievement and interest towards the subject by employing cooperative learning models; thus, many other different innovative teaching strategies are recommended to apply in organic chemistry instruction
化学仍然被认为是难教难学的学科。这导致学生的学习成绩低,留用率低,对这门学科的态度消极。有机化学作为构建技术进步的概念之一,有时对学生来说显得极其复杂。尽管采用了不同的创新教学策略,但仍然存在一些持续存在的误解,这一领域是主要关注的问题,因为如果学生的误解没有被最小化和/或纠正,他们的学习可能会受到极大的阻碍。本文的目的是使教育工作者了解有机化学的概念和学生误解的来源;学生对有机化学的误解学生误解的诊断及纠正方法有机化学有效教学的学习理论及课堂启示。运用合作学习模式,最大限度地减少学生的误解,引导学生取得良好的学习成绩和对学科的兴趣;因此,建议在有机化学教学中应用多种不同的创新教学策略
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引用次数: 11
Impact of gamification and experiential learning on achievement in mathematics among learners with hearing impairment in Lagos State, Nigeria 游戏化和体验式学习对尼日利亚拉各斯州听力障碍学习者数学成绩的影响
Pub Date : 2020-12-21 DOI: 10.4314/AJESMS.V16I2.4
S. Adeniyi, O. Kuku
There had been mixed observations about the ability and achievement of learners with hearing impairment. However, there are consensus that impactful teaching effort could aid in stimulating innovative approaches in teaching and learning of mathematics of learners particularly among learners with hearing impairment. This study seeks to appraise the impact of gamification and experiential learning on achievement in mathematics among learners with hearing impairment in Lagos State, Nigeria. The study population comprised learners with hearing impairment in Lagos State. Purposive and simple random sampling were used to select sample of 24 learners. The research design used was quasi-experimental pretest posttest traditional method  group. Mathematics Knowledge Check (MKC) was used to collect data and the data collected were analyzed using mean, standard deviation, mean difference and analysis of covariance (ANCOVA). The hypotheses were tested at 0.05 level of significance. The study found out that achievement in Mathematics differs as a result of exposing learners with hearing impairment to gamification and experiential learning methods of instruction. Besides, the study observed that the two interventions benefit were of benefit to male and female learners with hearing impairment. The employment of gamification and experiential learning instructional strategy was recommended for mathematics lessons of learners with hearing impairment.
关于有听力障碍的学习者的能力和成就的观察结果好坏参半。然而,人们一致认为,有效的教学努力可以帮助学习者,特别是听力障碍学习者,在数学教学和学习中激发创新方法。本研究旨在评估游戏化和体验式学习对尼日利亚拉各斯州听力障碍学习者数学成绩的影响。研究人群包括拉各斯州有听力障碍的学习者。采用有目的、简单随机抽样的方法,选取24名学习者作为样本。研究设计采用准实验前测后测传统方法组。采用数学知识检查(mathematical Knowledge Check, MKC)进行数据收集,并采用均值、标准差、均值差和协方差分析(ANCOVA)对收集到的数据进行分析。假设在0.05显著性水平上进行检验。研究发现,听力障碍学习者在接受游戏化和体验式教学的过程中,其数学成绩会有所不同。此外,研究还观察到两种干预措施对男性和女性听力障碍学习者都有好处。建议在听力障碍学生的数学课堂中采用游戏化和体验式学习的教学策略。
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引用次数: 4
期刊
African Journal of Educational Studies in Mathematics and Sciences
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