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The Extent to Which e-Learning is Being Utilized in Teaching the Islamic Education Curriculum in Ma'an Governorate Schools as Viewed by the Teachers 从教师的角度看马安省学校在伊斯兰教育课程教学中运用电子学习的程度
Pub Date : 2022-08-15 DOI: 10.5430/wje.v12n4p35
Baker S. Mawajdeh, Eyad Garalleh, Ahmad Al Khattab, Mansour H. Talhouni, Abdullah Mara’yeh
This study aimed at revealing the extent to which e-learning is used in teaching the Islamic Education curriculum in the schools of Ma'an Governorate from the teachers' point of view. In order to achieve this, the researchers developed a questionnaire consisting of (20) items. The validity and reliability of the questionnaire were verified, which reached (0.86%). The study sample consisted of (70) male and female teachers. The descriptive survey method was used in order to achieve the objectives of the study. To answer the questions of the study, the arithmetic averages, standard deviations, one-way ANOVA and Scheffe test were calculated. The results showed that the most important teachers’ estimates of the extent to which e-learning is used in teaching the Islamic education curriculum in schools of Ma’an Governorate were as follows in descending order: the reasons for poor usage of e-learning, the availability of e-learning, the ability to choose appropriate e-learning methods, and the reality of using e-learning. Moreover, the results showed that there were no statistically significant differences attributed to the variables of gender and educational qualification. The results also showed the presence of statistically significant differences attributed to the variable of work experience in favor of the group of more than (14) years, in the field of reasons for poor usage of e-learning. The study recommended the necessity of conducting training workshops for new teachers, and providing the necessary infrastructure in the field of e-learning in all schools.
本研究旨在从教师的角度揭示马安省学校在伊斯兰教育课程教学中使用电子学习的程度。为了实现这一目标,研究人员开发了一份由(20)个项目组成的问卷。对问卷的效度和信度进行了验证,信度达到(0.86%)。研究样本包括(70)名男女教师。为了达到研究的目的,采用了描述性调查方法。为了回答本研究的问题,我们计算了算术平均值、标准差、单因素方差分析和Scheffe检验。结果显示,在马安省的学校中,最重要的教师对电子学习在伊斯兰教育课程教学中使用程度的估计按降序排列:电子学习使用不良的原因、电子学习的可用性、选择适当的电子学习方法的能力以及使用电子学习的现实情况。此外,结果显示,由于性别和教育程度的变量,没有统计学上的显著差异。结果还显示,在电子学习使用不良的原因领域,由于工作经验的变量有利于(14)年以上的群体,存在统计学上显著的差异。该研究建议有必要为新教师举办培训讲习班,并在所有学校提供电子学习领域的必要基础设施。
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引用次数: 0
pKaH of the Two Conjugate Acids (CH2N5+) and (HN6+) of Two Hypothetical Molecules the Pentazine (CHN5) and the Hexazine (N6) of Azabenzene Series: A Chemical Education Perspective 氮杂苯系中戊嗪(CHN5)和己嗪(N6)两种共轭酸(CH2N5+)和(HN6+)的pKaH:化学教育视角
Pub Date : 2022-08-04 DOI: 10.12691/wjce-10-3-3
R. Sanjeev, R. Ravi, D. A. Padmavathi, V. Jagannadham
Extrapolation of a simple straight-line graph is used to calculate the p K aH of two cations (CH 2 N 5+ ) and (HN 6 + ) (eqn. 1 and 2) of two hypothetical molecules pentazine (CHN 5 ) and hexazine (N 6 ). This is achieved by simply an extrapolation of the locus of the plot of p K aH of protonated pyridine, pyridazines, s-triazine and 1,2,4,5-tetrazine versus the number of nitrogen atoms of the cyclic azines. Even well matched p K aH values for these two species were found from the extrapolation of the locus of the plot of p K aH versus average ionization potential (I v /eV) of the neutral azines. This article is useful in graduate research classroom to explain the acid-base properties and to determine the p K aH values.
用简单的直线图外推法计算了两种阳离子(ch2n5 +)和(hn6 +) (eqn)的pkah。1和2)两个假设的分子戊嗪(chn5)和己嗪(n6)。这是通过简单地外推质子化吡啶,吡啶嗪,s-三嗪和1,2,4,5-四嗪的pkah图的轨迹与环嘧啶的氮原子数的关系来实现的。从pkah与中性氮的平均电离电位(I v /eV)曲线的轨迹外推,发现这两种化合物的pkah值甚至非常匹配。这篇文章对于解释酸碱性质和确定pkah值在研究生的研究课堂上是有用的。
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引用次数: 0
Greening Qualitative Organic Analysis: Spot Test to Detect Aromatic Hydrocarbons and Aryl Halides 绿色定性有机分析:检测芳烃和芳基卤化物的斑点试验
Pub Date : 2022-08-04 DOI: 10.12691/wjce-10-3-4
Sujata Sengupta, Sharda Mahilkar Sonkar, Shivani Singh, Ankita Duggal, Mamta Siwach
Chemistry students in their college laboratory routinely employ qualitative reactivity patterns to identify functional groups of unknown organic compounds. Qualitative organic analysis is therefore very useful for determining the overall structure. Most of the common functional groups can be easily detected by simple color tests that are rapid, simple and routinely performed by the students. However, the detection of aromatic hydrocarbons and aryl halides is still a challenge as there are not many color tests available. The present work highlights the detection of aromatic hydrocarbons and aryl halides by simple modification of their reaction with chloroform. The method is simple, using chemicals that are easily available in the undergraduate laboratory and follows the principles of green chemistry.
化学专业的学生在他们的大学实验室中经常使用定性反应模式来识别未知有机化合物的官能团。因此,定性有机分析对于确定整体结构非常有用。大多数常见的官能团可以很容易地检测通过简单的颜色测试,快速,简单和常规执行的学生。然而,芳香烃和芳基卤化物的检测仍然是一个挑战,因为没有很多颜色测试可用。目前的工作重点是检测芳香烃和芳基卤化物的简单改性反应与氯仿。该方法很简单,使用了在本科实验室容易获得的化学物质,并遵循绿色化学的原则。
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引用次数: 0
Synergetic Effect of SDS/GA Mixture on Stability of Aqueous CNT Nanofluid SDS/GA复合物对碳纳米管稳定性的协同效应
Pub Date : 2022-07-06 DOI: 10.12691/wjce-10-3-2
Kriti Singh, S. K. Sharma, Shipra Mital Gupta
The stability of nanofluid is the main challenge for their heat transfer applications. Stability means that dispersed solid nanoparticles in basefluid such as engine oil, ethylene glycol (EG), water do not aggregate at a significant rate. The addition of surfactant in basefluid is an excellent option to maintain the stability of nanofluid. This research’s major emphasis is in order to make stable nanofluid for thermal applications using different surfactants. Carbon nanotubes (CNT) nanoparticles are dispersed in water (DDW) with the help of SDS, GA and mixed surfactant (mixture of SDS and GA in 50:50 ratio) using a modified-two step method. Results showed that dispersion of CNT in basefluid was better at 1:1 surfactant/CNT ratio, 0.3 wt% of CNT concentration and 180 minutes (SDS), 150 minutes (GA), 90 minutes (mixed surfactant) ultrasonication time. Nanofluid prepared with SDS, GA and mixed surfactant were found to be stable upto about ~90 days, ~150 days and ~200 days, respectively. CNT nanofluid prepared with SDS, GA and mixed surfactant showed 33.9%, 46.3% and 54.3% enhancement in thermal conductivity as compared to DDW, respectively. According to the results, all three nanofluids can be used as a heat transfer fluid, but nanofluid prepared with mixed surfactant is more suitable because it showed higher thermal conductivity enhancement and better stability which are essential for heat transfer application.
纳米流体的稳定性是其传热应用面临的主要挑战。稳定性意味着分散在基液(如机油、乙二醇(EG)、水)中的固体纳米颗粒不会以显著的速率聚集。在基液中加入表面活性剂是维持纳米流体稳定性的一个很好的选择。本研究的重点是利用不同的表面活性剂制备稳定的热应用纳米流体。采用改进的两步法,在SDS、GA和混合表面活性剂(SDS和GA以50:50的比例混合)的帮助下,将碳纳米管(CNT)纳米颗粒分散在水中。结果表明,当表面活性剂/CNT比为1:1、CNT浓度为0.3 wt%、超声作用时间为180 min (SDS)、150 min (GA)、90 min(混合表面活性剂)时,CNT在基液中的分散效果较好。SDS、GA和混合表面活性剂制备的纳米流体的稳定性分别为~90天、~150天和~200天。与DDW相比,SDS、GA和混合表面活性剂制备的CNT纳米流体的导热系数分别提高了33.9%、46.3%和54.3%。结果表明,这三种纳米流体均可作为传热流体,但混合表面活性剂制备的纳米流体更适合作为传热流体,因为它具有更高的导热性和更好的稳定性,这是传热应用所必需的。
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引用次数: 0
Effect of Pyridine Type Nitrogen (=N-) on Hammett ρ: Invoking the Reactivity-Selectivity Principle: A Chemical Education Perspective 吡啶型氮(=N-)对Hammett ρ的影响:援引反应选择性原理:化学教育的视角
Pub Date : 2022-06-24 DOI: 10.12691/wjce-10-3-1
R. Sanjeev, V. Jagannadham
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引用次数: 0
Teachers and Participatory Action Research for Developing Learning Environments 发展学习环境的教师与参与式行动研究
Pub Date : 2022-06-23 DOI: 10.5430/wje.v12n3p17
Chareewat Thawinwong, Wirot Sanrattana
This research aims to develop learning environments through Participatory Action Research (PAR) methodology in a specific context of the Department of Electronics, Nong Han Industrial and Community Education College. Three development outcomes are expected: (1) changes in expected and non-expected outcomes of action; (2) action-based learning in the researchers, research participants and the institute and (3) knowledge from the grounded theory. The results are as the followings: 1) there are positive changes in both expected and unanticipated outcomes consisting of the implementation of the co-designated development approaches and the nature of the expected learning environments, 2) the researchers, research participants, and the institute learn about the efficiency of working together, which makes everyone realize how inefficient working alone was in the past, and 3) a body of knowledge gained from practice describes the relationship between the expected changes, and the driving force and resistances to change as well as ways to overcome the resistances.
本研究旨在以农汉工业与社区教育学院电子系为个案,透过参与式行动研究(PAR)的方法,发展学习环境。预期的三个发展结果:(1)预期和非预期行动结果的变化;(2)研究人员、研究参与者和研究所的基于行动的学习;(3)来自扎根理论的知识。研究结果如下:1)预期和非预期结果都有积极的变化,包括共同指定开发方法的实施和预期学习环境的性质;2)研究人员、研究参与者和研究所了解了合作的效率,这使每个人都意识到过去单独工作是多么低效;3)从实践中获得的知识体系描述了预期变化之间的关系;变革的动力和阻力,以及克服阻力的方法。
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引用次数: 2
Guidelines for Cross-Cultural Leadership Development of World Class Standard School Principals 世界级标准学校校长跨文化领导力发展指南
Pub Date : 2022-06-23 DOI: 10.5430/wje.v12n3p11
Dhamma Bhisamai, Pramook Chusorn, P. Chusorn, Khwanjai Kaewsaeng, Wudhichai Yaowapho
Cross-cultural leaders, are the behaviors or the characters of administrators who were able to manage or administrate people with different thoughts, beliefs, values and practice and combine them to form a single concept of being attentive to their work and trust their leaders to possess good attitudes and work efficiently for their ultimate goal of student development. The current study examines the situations of leadership and the guidelines for cross-cultural leadership development of World Class Standard School principals. The research sample was composed of 359 principals of World-Class Standard Schools in Secondary Educational Service Area Office. The research tool consisted of the 5-level rating scale questionnaire and the focus group discussion form. The data were analyzed by using descriptive statistics and content analysis. The research findings revealed five components rated from the highest to the lowest levels as follows: 1) Communication ( X = 4.24, S.D. = 0.71), 2) Empathy ( X = 4.24, S.D. = 0.73), 3) Conflict Management ( X = 4.22, S.D. = 0.72), 4) Transformational Leadership ( X = 4.21, S.D. = 0.72) and 5) Trust ( X = 4.16, S.D. = 0.74). The guidelines for developing cross-cultural leadership can be summarized as follows: principals should develop communication skills that were expressive, clear, and appropriate to the situations by using rhetorical skills in persuasive speech, exchanging of information between the networks of principals and other organizations, being good mediators, emphasizing teamwork, encouraging the school personnel to have a sense of participation and work successfully in order to achieve the vision of the school, remaining neutral, avoiding conflicts, creating consciousness and friendly atmosphere in the organization. Taking advantage of this research to improve the quality of administration in schools and administrators at all levels.
跨文化领导者是管理者的行为或性格,他们能够管理或管理具有不同思想、信仰、价值观和实践的人,并将他们结合在一起,形成一个专注于自己工作的单一概念,并相信他们的领导者具有良好的态度和高效的工作,以实现学生发展的最终目标。本研究旨在探讨世界一流标准学校校长的领导能力状况及跨文化领导能力发展的指引。研究样本由359名中学教育服务区办公室世界级标准学校校长组成。研究工具包括5级量表问卷和焦点小组讨论形式。采用描述性统计和内容分析法对数据进行分析。研究结果显示,从高到低的五个要素分别为:1)沟通(X = 4.24, sd = 0.71)、2)同理心(X = 4.24, sd = 0.73)、3)冲突管理(X = 4.22, sd = 0.72)、4)变革型领导(X = 4.21, sd = 0.72)和5)信任(X = 4.16, sd = 0.74)。培养跨文化领导力的指导原则可以总结如下:校长应运用修辞技巧进行有说服力的演讲,在校长和其他组织的网络之间交换信息,成为良好的调解人,强调团队合作,鼓励学校人员有参与感,为实现学校的愿景而成功地工作,保持中立,避免冲突,培养表达能力,清晰和适合情况的沟通技巧。在组织中创造意识和友好的氛围。利用本研究的成果,提高学校和各级行政管理人员的管理质量。
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引用次数: 0
Effect of Project-Based Learning Towards Collaboration among Students in the Design and Technology Subject 项目式学习对设计与技术学科学生协作的影响
Pub Date : 2022-06-23 DOI: 10.5430/wje.v12n3p1
D. Ibrahim, A. Rashid
Teaching Design and Technology that focuses only on the end product had led to students less exposure to collaboration skills in their learning. Therefore, a study that determines the teaching method in applying collaboration skills among students and its effect is required. The two teaching methods used were the ‘doing a project’ method for the control group and project-based learning for the treatment group. A quasi-experimental study was carried out with a nonequivalent control group. Two groups were selected from two different daily schools consisting of 34 students for the control group and 32 students for the treatment group. A pre-test, followed by an intervention for 7 weeks was carried out. After the intervention, a post-test was carried out for both groups. A questionnaire regarding collaboration skills was used in both tests. The data obtained were analyzed descriptively and by inference. The pre-test showed that there was no significant difference in the level of collaboration of both groups. However, the results of the post-test showed that the level of collaboration in the treatment group is significantly higher than in the control group. Thus, the study showed that collaboration can be applied and cultivated among students by using project-based learning. This can be achieved by structured discussion from explicit planning, and student-centered learning activities with teaching and learning aids that support the execution of students’ project work.
只关注最终产品的设计和技术教学导致学生在学习中较少接触协作技能。因此,需要对协作技能在学生中应用的教学方法及其效果进行研究。使用的两种教学方法是对照组的“做项目”方法和治疗组的基于项目的学习方法。采用非等效对照组进行准实验研究。从两所不同的日常学校中选择两组,对照组34名,治疗组32名。进行了预测试,随后进行了7周的干预。干预后,对两组进行后测。在两个测试中都使用了关于协作技能的问卷。对所得数据进行了描述性和推理性分析。前测结果显示,两组学生的合作水平无显著差异。但后测结果显示,治疗组的协作水平显著高于对照组。因此,本研究表明,使用基于项目的学习可以应用和培养学生之间的协作。这可以通过明确计划的结构化讨论和以学生为中心的学习活动以及支持学生项目工作执行的教学辅助来实现。
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引用次数: 1
Irregular Verb Acquisition Among EFL and ESL Learners in Cameroon: Peculiarities of Group 4 and 5 Verbs 喀麦隆EFL和ESL学习者的不规则动词习得:第4组和第5组动词的特点
Pub Date : 2022-06-18 DOI: 10.5430/wje.v12n3p38
Ngasu Betek Etengeneng
Acquisition patterns of irregular verbs by Second and Foreign Language learners of English in Cameroon present remarkable peculiarities that emanate from the country’s unique linguistic identity, where French, English and a multiplicity of local languages are spoken. Following on a previous study (see Ngasu Betek 2020) this study documents these peculiarities, but with a focus on Group 4 and 5 irregular verbs, to ascertain the mastery of English irregular verbs. From a population of nine hundred (900) students from six selected schools in Cameroon, samples of their production in English irregular verb usage were collected. The specific classes were Forms One, Three, Five, (of the Anglophone sub-system of secondary education), and Sixième, Quatrième and Seconde students (from the Francophone sub-system of secondary education). Using Simple Random Sampling Technique, completion tasks were administered and the results analysed to identify and map traceable frequency patterns of use by students. A comparative analysis of the two leaner clusters was carried out which revealed ESL and EFL learners of English in Cameroon both exhibited challenges in using irregular verbs either through overgeneralizations or through morphological distortions of irregular verbs especially at the past tense. This paper thus informs on best practices for successful learning, specifically in the acquisition of irregular verbs by L1 and L2 learners in schools in Cameroon.
喀麦隆英语第二语言和外语学习者不规则动词的习得模式表现出显著的独特性,这源于该国独特的语言身份,法语,英语和多种当地语言。在之前的研究(见Ngasu Betek 2020)的基础上,本研究记录了这些特点,但重点是第4组和第5组不规则动词,以确定英语不规则动词的掌握程度。从喀麦隆选定的六所学校的900名学生中,收集了他们在英语不规则动词用法中的生产样本。具体的班级是一、三、五年级(中等教育的英语分系统)和六年级、四年级和中学(中等教育的法语分系统)的学生。使用简单随机抽样技术,完成任务并分析结果,以确定和绘制学生使用的可追溯频率模式。通过对两类学习者的对比分析,我们发现喀麦隆的ESL和EFL学习者在使用不规则动词方面都存在挑战,这要么是由于对不规则动词的过度概括,要么是由于不规则动词在过去时的形态扭曲。因此,本文介绍了成功学习的最佳实践,特别是在喀麦隆学校的L1和L2学习者习得不规则动词方面。
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引用次数: 0
Coronavirus Era: Implications for Reconceptualization of Curriculum Delivery in Kenyan Primary and Secondary Schools 冠状病毒时代:对肯尼亚中小学课程交付重新概念化的影响
Pub Date : 2022-06-16 DOI: 10.5430/wje.v12n3p29
C. Mackatiani, S. Likoko, N. Mackatiani
The school curriculum encapsulates what a progressive society, based on the pluralist values of liberal democracy, believes its future citizens should know and be able to do. In this respect, the curriculum should serve the immediate and long-term needs of all students. However, COVID-19 has uncovered the inequities that have existed in curriculum and delivery, especially in developing countries. School closures due to COVID-19 have resulted in actual learning wastage. The primary question is: what changes in curriculum and delivery are essential to improving equity and learning access within this pandemic context? Therefore, the study was guided by e-learning theory as advanced by Richard E. Mayer, John Sweller, and Roxana Moreno in 2015. The theory outlines cognitive science principles that describe how electronic educational technology is used and designed to promote effective learning. The theorists advanced that channeling linguistic information through audio while concurrently showing non-text imagery is very effective. The theory applies to this study to suggest combining media to facilitate learning during the pandemic lockdown period. The study also adopted a documentary analysis approach. Documents on curriculum development and delivery were analyzed. In Kenya, the education sector has been struggling with how to adopt online-based solutions for curriculum delivery. Despite this, losses are more significant due to the lack of adequate structures to sustain effective e-teaching and e-learning. The suspension of face-to-face learning in all educational institutions led to "unfinished learning" as the learners were not allowed to experience all the understanding they would have had in a typical class. The study might be significant to Kenya and sub-Sahara Africa, as policymakers and curriculum developers would use the findings to formulate curriculum reforms to redress the coronavirus's impact on education. Conclusively, the study recommends the use of e-learning as a mitigation strategy for coronavirus challenges in educational systems.
学校课程包含了一个基于自由民主主义多元价值观的进步社会所相信的未来公民应该知道并能够做的事情。在这方面,课程应该服务于所有学生的当前和长期需求。然而,2019冠状病毒病暴露了课程和交付方面存在的不平等现象,特别是在发展中国家。新冠肺炎疫情导致学校关闭,造成了实际的学习浪费。主要问题是:在这种大流行的背景下,课程和教学的哪些变化对改善公平和学习机会至关重要?因此,本研究以Richard E. Mayer、John Sweller和Roxana Moreno于2015年提出的e-learning理论为指导。该理论概述了描述如何使用和设计电子教育技术以促进有效学习的认知科学原理。理论家们提出,通过音频引导语言信息,同时显示非文本图像是非常有效的。该理论适用于本研究,建议在大流行封锁期间结合媒体促进学习。本研究亦采用文献分析法。分析了有关课程开发和交付的文件。在肯尼亚,教育部门一直在为如何采用基于网络的课程交付解决方案而苦苦挣扎。尽管如此,由于缺乏足够的结构来维持有效的电子教学和电子学习,损失更为严重。在所有教育机构中,面对面学习的暂停导致了“未完成的学习”,因为学习者不允许体验他们在典型课堂中所能获得的所有理解。这项研究可能对肯尼亚和撒哈拉以南非洲具有重要意义,因为政策制定者和课程开发人员将利用这些发现制定课程改革,以纠正冠状病毒对教育的影响。最后,该研究建议使用电子学习作为缓解教育系统中冠状病毒挑战的策略。
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引用次数: 2
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World Journal of Chemical Education
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