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Separating School Principal's Administrative and Pedagogical Tasks: Views of the Greek Teachers 校长行政与教学任务的分离:希腊教师的观点
Pub Date : 2022-10-15 DOI: 10.5430/wje.v12n5p10
Konstantina Tsoli, Thomas Babalis, Nikolaos Alexopoulos, Roza Tselepidi
The aim of this study was to investigate the views of 100 primary school teachers regarding the proposal of assigning two principals in Greek primary schools, one responsible for managerial duties and one to assume the pedagogical responsibilities. Teachers from the metropolitan area of Athens completed an online self-report questionnaire between February and March 2021. The questionnaire was constructed by the researchers for the needs of the present study based on theory and research on the field. The results showed that there is a positive attitude toward the notion that two principals would be better than one. However, most participants were apprehensive of the possible professionalization of the principal’s role. This probably indicates that the Greek educational system is not ready to accept this proposal. Educational policy leaders and academic program planners of higher education institutions could consider the findings of this study when designing educational programs aiming to prepare adequately future school principals.
本研究的目的是调查100名小学教师对希腊小学指派两名校长的建议的看法,一名负责管理职责,另一名承担教学责任。来自雅典市区的教师在2021年2月至3月期间完成了一份在线自我报告问卷。本问卷是研究者根据本研究的需要,在理论和实地研究的基础上编制的。结果显示,对于“两个校长比一个校长好”的观点,人们持积极态度。然而,大多数与会者对校长角色可能职业化表示担忧。这可能表明希腊的教育系统还没有准备好接受这一提议。高等教育机构之教育政策领袖及学术课程计划者,在设计以培养未来校长为目标之教育课程时,可考虑本研究之结果。
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引用次数: 0
Perceptions of Primary School Teachers Regarding the Implementation of Differentiated Instruction to Students with Learning Difficulties 小学教师对学习困难学生实施差别化教学的看法
Pub Date : 2022-10-15 DOI: 10.5430/wje.v12n5p19
Anastasia Papanthymou, Maria Darra
The main purpose of this paper is to investigate the perceptions of primary school teachers of all specialties in the Dodecanese (Greece) regarding the implementation of differentiated instructional strategies to support students with learning difficulties in the classroom. The research was conducted through quantitative approach using an anonymous electronic questionnaire on a sample of 174 primary school teachers of all specialties in the Dodecanese, during the period from February 13, 2021 to April 28, 2021. As for «content differentiation», the strategy most frequently used by teachers is the selection of the most crucial assignments for underachieving students with learning difficulties. As for «process differentiation», the strategy most often used is to adjust the pace of instruction to each student’s needs with learning difficulties. Regarding the «product differentiation», the strategy most used by teachers is to offer extra support to students with learning difficulties, who have difficulty finishing activities. In terms of «assessment differentiation», the strategy most frequently used is to give more time to students with learning difficulties to complete tasks or exams, while, in terms of «learning environment», the strategy most commonly used by teachers is to make a conscious effort to ensure that students engage consistently and fairly in class.
本文的主要目的是调查多德卡尼斯(希腊)所有专业的小学教师对实施差异化教学策略以支持课堂上学习困难的学生的看法。本研究于2021年2月13日至2021年4月28日期间,通过匿名电子问卷的定量方法,对中南半岛所有专业的174名小学教师进行了调查。至于“内容差异化”,教师最常使用的策略是为学习困难的成绩不佳的学生选择最重要的作业。至于“过程区分”,最常用的策略是根据每个有学习困难的学生的需要调整教学速度。在“产品差异化”方面,教师最常用的策略是为有学习困难的学生提供额外的支持,这些学生很难完成活动。在“评估差异化”方面,最常用的策略是给有学习困难的学生更多的时间来完成任务或考试,而在“学习环境”方面,教师最常用的策略是有意识地努力确保学生在课堂上始终如一、公平地参与。
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引用次数: 0
Suitable Homework Boosts Highschool Learning Effects 合适的家庭作业提高高中学习效果
Pub Date : 2022-10-15 DOI: 10.5430/wje.v12n5p40
Duli Pllana
Highschool homework as an integral part of the study skills benefits students' learning outcomes significantly. Consistency of completing homework contributes to rising scores in any given assignment such as quizzes, regular tests, standardized tests, etc. The purpose of homework aims at different targets and it is designed for specific groups and occasions. Generally, there are four types of homework: a) Practice, b) Preparatory, c) Extension, and d) Integration. On the other hand, there is a great variety of homework with various tasks. The daily length of the high school assignments is within the frame time of ninety minutes to three hours. Too long or too short time consuming on completing the task does not result effectively in positive learning outcomes. The optimal time for completing an assignment resonates with the Aristotle mean, and it provides maximum benefits in learning outcome. Despite the fact of the dispute between education stockholders on benefits of homework, they still agree that homework elevates study skills to a certain degree with regard to the exams or study skills.
高中家庭作业作为学习技能的重要组成部分,对学生的学习效果有显著的促进作用。完成家庭作业的一致性有助于提高分数在任何给定的任务,如测验,常规测试,标准化测试等。作业的目的是针对不同的对象,它是为特定的群体和场合而设计的。一般来说,作业有四种类型:a)练习,b)准备,c)延伸,d)整合。另一方面,有各种各样的作业和各种各样的任务。高中作业的每日长度在90分钟到3小时的框架时间内。在完成任务上花费的时间过长或过短都不能有效地产生积极的学习效果。完成作业的最佳时间与亚里士多德平均值一致,并且它在学习成果方面提供了最大的好处。尽管教育股东对家庭作业的好处存在争议,但就考试或学习技能而言,他们仍然同意家庭作业在一定程度上提高了学习技能。
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引用次数: 0
Leadership Characteristics of University Students Engaging in Volunteer Activities 大学生参与志愿者活动的领导特征
Pub Date : 2022-10-13 DOI: 10.5430/wje.v12n5p1
Abdurrahman Kırtepe, F. Uğurlu
This study aimed to investigate the youth leadership qualities and characteristics of university students who volunteer at the Elazig Youth Center, Turkey. The population of the study consisted of 146 university students, 86 females and 60 males. Youth Leadership Qualities Scale, which was developed by (Cansoy & Turan, 2016), was used as the data collection tool. Within the scope of the study, the Cronbach alpha internal consistency coefficient was determined as 0.91 for the entire youth leadership qualities scale and it was observed that the Cronbach alpha internal consistency coefficients varied between 0.70 and 0.80 calculated for the reliability of the factors. Thus, it was determined that the scale was a valid and reliable measurement tool. In the study, non -parametric tests were used in the data analysis. Additionally, the Mann-Whitney U test was to determine the difference between the groups in binary variables while the Kruskal-Wallis test was used for the variables with more than two groups. In the Kruskal-Wallis test, the MannWhitney U test was used to determine between which groups the difference existed. The analysis of the data was conducted using the licensed SPSS 25 software. In conclusion, it was determined that female students were more reliable in terms of leadership characteristics and their sense of responsibility was higher than male students. Moreover, it was determined that as the age of the students increased, their problem-solving skills also increased. Furthermore, university students who engaged in volunteer activities viewed themselves as successful in the activities they participated in based on youth leadership characteristics.
本研究旨在探讨在土耳其埃拉兹格青年中心担任志愿者的大学生的青年领导素质和特点。研究对象包括146名大学生,86名女性和60名男性。使用(Cansoy & Turan, 2016)开发的青年领导素质量表作为数据收集工具。在研究范围内,确定整个青年领导素质量表的Cronbach α内部一致性系数为0.91,观察到Cronbach α内部一致性系数在0.70 - 0.80之间,计算了各因素的信度。由此确定该量表是一种有效、可靠的测量工具。本研究采用非参数检验进行数据分析。另外,对于二元变量,采用Mann-Whitney U检验确定组间差异,对于两组以上的变量,采用Kruskal-Wallis检验。在Kruskal-Wallis检验中,使用MannWhitney U检验来确定哪些组之间存在差异。数据分析使用SPSS 25软件进行。综上所述,我们确定女生在领导特征上更可靠,她们的责任感高于男生。此外,研究还确定,随着学生年龄的增长,他们解决问题的能力也会提高。此外,参与志愿者活动的大学生根据青年领导特征认为自己在参与的活动中取得了成功。
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引用次数: 0
Exploring Potential Energy Surface with Mathematica: An Algorithmic Demonstration of Minimum Energy Path, Stationary Points and Transition State 用Mathematica探索势能面:最小能量路径、平稳点和过渡态的算法演示
Pub Date : 2022-09-12 DOI: 10.12691/wjce-10-4-1
Krishnamohan G. P., Omar H., Sreeja T. D., Roy K. B.
The reaction profile (energy profile) is a widely used conceptual tool in chemical kinetics to represent the progress of a chemical reaction. Quantitatively, a reaction profile can be viewed as a minimum energy path (MEP) on the potential energy surface (PES), which connects the reactants and products through one or more transition states or intermediates. In this article, we used Mathematica program to demonstrate a generic method for finding reaction profile on a Müller-Brown PES by applying steepest descent algorithm. The properties of the MEP and stationary points were discussed in detail. The general characteristics of the transition state (TS), and imaginary mode were illustrated with a vibrational analysis of hydrogen exchange reaction, H2+H → H+H2.
反应谱(能量谱)是化学动力学中广泛使用的表征化学反应过程的概念工具。定量地说,反应谱可以看作是势能面(PES)上的最小能量路径(MEP),它通过一个或多个过渡态或中间体连接反应物和生成物。在本文中,我们使用Mathematica程序演示了应用最速下降算法在 ller- brown PES上查找反应剖面的通用方法。详细讨论了MEP和平稳点的性质。通过氢交换反应H2+H→H+H2的振动分析,说明了过渡态(TS)和虚模的一般特征。
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引用次数: 0
Inorganic Chemistry Laboratory Experiment on the Zeolitic Imidazolate Framework ZIF-8, a Typical Example of Metal Organic Framework 典型金属有机骨架ZIF-8分子筛咪唑酸骨架的无机化学室内实验
Pub Date : 2022-09-06 DOI: 10.12691/wjce-10-3-5
Umit B. Demirci, Laurent Bernaud
Because our undergraduate chemistry students hear about metal organic frameworks (MOF) within the plan of the teaching units dedicated to inorganic chemistry and coordination chemistry, we initiated in 2017-2018 an inorganic chemistry laboratory experiment aimed at third-year undergraduate students (7 sessions of 4 h each). The laboratory focuses on the synthesis and analysis of the ZIF-8, a well-documented and easy-to-synthesize MOF. Students are introduced to coordination chemistry, MOFs, solvothermal synthesis, analysis techniques (scanning electron microscopy, X-ray diffraction, Fourier transform infra-red spectroscopy, thermogravimetric analysis), and 3D visualization of the structural models of crystalline solids. Prior to any discussion with the instructor, the students are strongly encouraged to analyze their collected data based on the open literature, and it is expected that they will develop their autonomy. The students gain experimental independency. After the laboratory experiment, the students prepare a poster (2 dedicated sessions, of 4 h each), and present it during an oral examination (10 th session) in front of a jury of four instructors. In this way, they are assessed. We believe that this inorganic chemistry laboratory experiment could be adopted by other laboratories as it is, or in an adapted form. Some suggestions to adapt it are made.
由于我们本科化学专业的学生在无机化学和配位化学专业教学单位的计划中听说了金属有机框架(MOF),我们在2017-2018年针对本科三年级学生开展了无机化学实验室实验(7次,每次4小时)。实验室专注于ZIF-8的合成和分析,这是一种记录良好且易于合成的MOF。向学生介绍配位化学,mof,溶剂热合成,分析技术(扫描电子显微镜,x射线衍射,傅立叶变换红外光谱,热重分析),以及晶体固体结构模型的3D可视化。在与导师进行任何讨论之前,强烈鼓励学生根据公开文献分析他们收集的数据,并期望他们能够发展自己的自主性。学生们获得了实验的独立性。实验结束后,学生们准备一张海报(2次,每次4小时),并在口试(第10次)中向4名教师组成的评委会提交。通过这种方式,他们被评估。我们相信,这个无机化学实验室实验可以被其他实验室照旧采用,或者以一种改编的形式采用。提出了一些适应的建议。
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引用次数: 0
Pre-Service Teachers' Levels of Understanding the Light-Related Concepts 职前教师对光相关概念的理解水平
Pub Date : 2022-08-20 DOI: 10.5430/wje.v12n4p1
A. Yıldız
The aim of the study is to investigate the level of understanding of light-related concepts of teacher candidates who took the “Basic Science in Primary School” course in the classroom teaching undergraduate program. This research is a descriptive study. The study group consists of 65 teacher candidates, 51 female, and 14 male studying in the first year of the classroom teaching undergraduate program at a state university. In the study, an opinion form containing five open-ended questions prepared by the researcher was used as the data collection tool. The grouped answers of the teacher candidates, and their background knowledge were calculated and separately transferred to the relevant tables for each question. For each table, the inferences, and comments about the grouped expressions of the participant teacher candidates have been provided. In addition, interviews were conducted with six randomly selected participants. It has been revealed that the pre-service teachers' scientific knowledge about the concepts related to the light is not at the desired level. Based on the findings of the study, some suggestions were made.
摘要本研究旨在探讨选修“小学基础科学”课程之教师候选人对光相关概念之理解程度。本研究为描述性研究。该研究小组由65名教师候选人组成,其中51名女性,14名男性,就读于州立大学课堂教学本科课程的第一年。在本研究中,使用研究者准备的包含五个开放式问题的意见表格作为数据收集工具。计算教师候选人的分组答案及其背景知识,并将其分别转移到每个问题的相关表格中。对于每个表格,都提供了对参与教师候选人分组表达的推断和评论。此外,对随机选择的6名参与者进行了访谈。调查显示,职前教师对光相关概念的科学知识水平还未达到预期水平。根据研究结果,提出了一些建议。
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引用次数: 0
Innovative Leadership Factors and Leader Characteristics that Affecting Professional Learning Community of Primary Schools in Bangkok and Its Vicinity 影响曼谷及邻近地区小学专业学习社区的创新领导因素与领导特征
Pub Date : 2022-08-15 DOI: 10.5430/wje.v12n4p50
Juladis Khanthap
This research aimed to investigate the innovative leadership factors and leader characteristics of school administrators in affecting teachers’ involvement in the professional learning community of primary education schools in Bangkok and its vicinity of Thailand. Hence, the researcher would shed light on a linear structural relationship model to examine the impacts of innovative leadership factors and leader characteristics of primary school administrators on teachers’ involvement in the professional learning community. A quantitative approach survey design was employed in this research. A total of 840 respondents responded to questionnaires in a proportional of two teachers to one school administrator from 280 primary schools. The respondents participated in a survey utilizing a multi-stage sampling technique. The researcher planned to test whether the identified innovative leadership factors and leader characteristics are fitting with empirical data as the key research output. The findings indicated that there was a total of five innovative leadership factors and three leader characteristics in a professional learning community model. The linear structural relationship model was supported to the empirical data, with χ2 = 42.321, df = 31, χ2 /df = 1.3652, CFI = 0.998, TLI = 0.997, RMSEA = 0.021, and SRMR = 0.01, p = 0.0845. In conclusion, the linear structural relationship model for primary school administrators has a goodness of fit with the attained data. Finally, the findings of this research have successfully proposed a linear structural relationship model that would be guidelines for a primary school administrator to develop his capabilities to promote a professional learning community.
本研究旨在探讨影响泰国曼谷及邻近地区小学专业学习社区教师参与的创新领导因素及学校管理者的领导特征。因此,本研究拟建立线性结构关系模型,考察创新领导因素和小学管理者领导特征对教师专业学习共同体参与的影响。本研究采用定量调查设计。在280所小学中,共有840名被调查者按照2名教师对1名学校行政人员的比例进行了问卷调查。受访者参与了一项利用多阶段抽样技术的调查。研究人员拟将识别出的创新领导力因素和领导者特征是否与实证数据拟合作为重点研究产出。研究发现,专业学习社区模式共有5个创新领导因素和3个领导者特征。实证数据支持线性结构关系模型,χ2 = 42.321, df = 31, χ2 /df = 1.3652, CFI = 0.998, TLI = 0.997, RMSEA = 0.021, SRMR = 0.01, p = 0.0845。综上所述,本文建立的小学管理者线性结构关系模型与实测数据拟合良好。最后,本研究结果成功地提出了一个线性结构关系模型,为小学管理者发展其促进专业学习社区的能力提供指导。
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引用次数: 1
What Was and Is Algebraic Thinking Skills at Different Education Levels? 不同教育水平的代数思维能力是什么?
Pub Date : 2022-08-15 DOI: 10.5430/wje.v12n4p8
Ufuk Töman, Ömer Gökburun
The aim of this study is to determine the algebraic thinking levels, misconceptions and understanding levels of algebraic expressions of 6th, 7th and 8th grade students. In this research, developmental research methods, which is one of the descriptive studies, were used. This study was carried out with secondary school students (6th, 7th and 8th grades) studying in a public school located in a province of the Eastern Anatolia Region in Turkey. The sample of the study consists of 82 students studying at secondary school in the second semester of the academic year 2020-2021. Algebraic thinking levels determination form (ATLDF), consisting of 8 questions and 4 levels, and interview were used as data collection tools. The test was administered to 33 students from 6th grades, 21 students from 7th grades and 28 students from 8th grades, and then interviews were conducted. From the tests and interviews, it was seen that the students had 30 misconceptions about algebraic expressions, that their algebraic thinking levels were quite low, that there were only 3 students who could reach Level-4 and all of these students were female students. From the results, it was concluded that the algebraic thinking level of the students who have problems in the transition from arithmetic to algebra is low; and therefore, it was suggested that the connection between arithmetic and algebra should be established firmly, and studies should be done in this direction.
本研究旨在了解六、七、八年级学生的代数思维水平、对代数表达式的误解和理解水平。本研究采用描述性研究中的发展性研究方法。这项研究是在土耳其东安纳托利亚地区一个省的一所公立学校的中学生(六年级、七年级和八年级)中进行的。该研究的样本包括82名在2020-2021学年第二学期就读中学的学生。采用8题4个层次的代数思维水平判定表(ATLDF)和访谈法作为数据收集工具。测试对象为33名六年级学生、21名七年级学生和28名八年级学生,并进行访谈。从测试和访谈中可以看出,学生对代数表达式的误解有30个,代数思维水平很低,达到四级的学生只有3人,而且都是女生。结果表明:在算术向代数过渡中存在问题的学生代数思维水平较低;因此,有人建议要牢固地建立算术与代数之间的联系,并朝着这个方向进行研究。
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引用次数: 1
Prospects and Challenges towards Professional Development of English Lecturers in Islamic Tertiary Education in Indonesia 印尼伊斯兰高等教育英语讲师专业发展的前景与挑战
Pub Date : 2022-08-15 DOI: 10.5430/wje.v12n4p21
T. Zulfikar, Emawati Emawati, Syarifah Dahliana, S. Akmal, Didin Nuruddin Hidayat
Teaching is a complex career in which teachers and those involved in teaching are required to engage in professional development programs to improve teaching competences and guarantee effective teaching. This qualitative case study interviewed top management in higher education institutions and thirty lecturers from three universities. Findings generated through in-depth interviews and focus group discussion (FGD) suggesting several strategies taken and programs joint by English lecturers to improve their professional competences. Some of the strategies taken by university management are improving qualification through doctorate programs, article publications, peer discussions, reviews of journal articles, exploration of educational websites, and joining professional associations. In addition, there are some other programs engaged by lecturers, such as international conferences, workshops, and research projects. In addition, lecturers reported that they improved teaching awareness and became better scholars, allowing them to self-correct their own mistakes. Finally, this study also found that institutional supports are obvious in some universities, while in some others are still lacking.
教学是一项复杂的职业,教师和参与教学的人员需要参与专业发展计划,以提高教学能力,保证有效的教学。本定性案例研究采访了高等教育机构的高层管理人员和三所大学的30位讲师。通过深度访谈和焦点小组讨论(FGD)得出的结果建议了英语讲师采取的一些策略和联合计划,以提高他们的专业能力。大学管理层采取的一些策略是通过博士课程、文章发表、同行讨论、期刊文章评论、探索教育网站和加入专业协会来提高资格。此外,还有一些由讲师参与的其他项目,如国际会议、研讨会和研究项目。此外,讲师们报告说,他们提高了教学意识,成为了更好的学者,使他们能够自我纠正自己的错误。最后,本研究还发现,一些高校的制度支持明显,而另一些高校的制度支持仍然缺乏。
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引用次数: 0
期刊
World Journal of Chemical Education
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