High quality early childhood education (ECE) enables children to enjoy the experience and have nurturing environment that promotes holistic development. The key performance indicators such as quality pre-schools environment, teachers and assistant teachers, learning materials have been predicted to produce desirable outcomes. However, the challenge is to identify the predictors that can quantify the definition of a quality teacher. This study uses questionnaire to assess individual perceptions and views on quality key performance indicators of early childhood pre-school center. The studys findings revealed that the gap analysis related to the qualification of pre-school teachers and ratio teacher-child below the standard. Even though teacher-child ratio in private pre-schools is small because most of preschools do not employ assistant teacher as practiced in other pre-schools. Thus, the study found that the performance of childrens abilities in Ministry of Education pre-school and priv.....

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This article aims to measure the effects of reading literacy to mathematical comprehension of fifth grade elementary students both in Indonesia and Malaysia. This article used quasi-experiment with factorial design. Samples included 398 students that consisted of 173 elementary students in Indonesia and 216 elementary students in Malaysia. The data were taken by using three instruments: a test and three questionnaires. A test was used to assess the students mathematical comprehension. Meanwhile, the questionnaires were used to measure their reading literacy and motivation to study mathematics. They have been validated by two experts and estimated the reliability coefficient by using the Cronbach Alpha formula. Experts judged the instruments were valid based on the content validity. The reliability coefficient of all of the instruments was more than 0.5 so they were reliable. A descriptive statistical analysis was used to describe the data, while the analysis variant was used to examine.....

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Virtual learning environment (VLE) has been introduced in educational institutions such as schools, colleges, and universities to encourage a systematic online teaching and learning platform. This paper aims to examine the effect of social factors, self-efficacy, and technological support on the utilization of VLE in the educational process. A quantitative approach was employed and the data was collected through a set of questionnaires administered to selected respondents. A total of 356 accounting teachers from secondary schools in Peninsular Malaysia were chosen as the samples. A reflective measurement model in partial least square-structural equation modeling was utilized to measure the effect of the exogenous latent variable on the endogenous latent variable. Results indicated that social factors namely (colleagues, administrators, and school culture) significantly affect the use of VLE among teachers. Further, self-efficacy and technological support namely (facilities quality, int.....

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Introduction: Goat's milk thought to be a good substitute for cow's milk protein allergic (CMPA) individuals. However, there is growing evidence that their proteins have cross-reactivities with cow's milk allergens. This study aimed to profile and compare milk proteins from different goat breeds that have cross-reactivity to cow's milk allergens. Methodology: Proteomics was used to compare protein extracts of skim milk from Saanen, Jamnapari, and Toggenburg. Cow's milk was used as a control. IgE-immunoblotting and mass spectrometry were used to compare and identify proteins that cross-reacted with serum IgE from CMPA patients (n = 10). Results: The analysis of IgE-reactive proteins revealed that the protein spots identified with high confidence were proteins homologous to common cow's milk allergens such as ?-S1-casein (?S1-CN), ?-casein (?-CN), ?-casein (?-CN), and beta-lactoglobulin (?-LG). Jamnapari's milk proteins were found to cross-react with four major milk allergens: ?-S1-CN, ?.....

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This study was conducted to design an acoustic Doppler effect experimental setup by integrating the frequency sound generator application, tracker and visual analyser. The experimental setup was evaluated by determining the frequency of the sound source in four cases; (a) a stationary observer and a moving sound source, (b) a stationary sound source and a moving observer, (c) a sound source and an observer are moving in the same direction and (d) a sound source and an observer are moving in the opposite direction. The findings showed that the percentage errors for the calculated values of the sound source frequency were less than 0.40% compared to the reference values for all four cases. Hence, the proposed acoustic Doppler effect experimental setup can be used to improve the acoustic Doppler effect concept among students. 2023 IOP Publishing Ltd...

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In the past decades, the demand for providing soft skills among higher learners has been met through cooperative teamwork commitment. The need to continue empowering such initiatives should entail finding a balance between accountabilities and capabilities to play a significant role in academic achievement and social community engagement. This paper aims to examine the strategies to empower cooperative teamwork to provide insights into community service sustainability, where this would entail designing its key roles to engage with higher learners practices. The literature from recent reviews was developed to construct a critical examination of the role of service learning in strengthening cooperative teamwork to contribute to community service sustainability. This approach used the keywords cooperative teamwork, community service, and service learning. The findings reveal that there are three main points representing the core attempts to help empower cooperative teamwork to support com.....

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Tobacco farming in Bangladesh has significant and far-reaching environmental impacts, affecting the land, water, and air. While the country has implemented tobacco control measures, the lack of monitoring and enforcement has resulted in environmental degradation and public health concerns. This study aims to document the environmental impact of tobacco farming in Bangladesh, adopting a qualitative approach to collect and analyze data. The study used focus group discussions, key informant interviews, and a structured questionnaire survey to gather data, assessing the impact of tobacco farming on the environment, socioeconomic conditions, and human health using a five-point impact assessment scale. Results illustrated that tobacco cultivation contributes to the ecosystem and natural resource degradation, leading to a loss of habitat diversity and domestic animal death. Soil erosion, water pollution, and air pollution from excessive plowing and pesticide usage have also been observed, cau.....

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Tracking the speed and current in permanent magnet synchronous motors (PMSMs) for industrial applications is challenging due to various external and internal disturbances such as parameter variations, unmodelled dynamics, and external load disturbances. Inaccurate tracking of speed and current results in severe system deterioration and overheating. Therefore, the design of the controller for a PMSM is essential to ensure the system can operate efficiently under conditions of parametric uncertainties and significant variations. The present work proposes a PMSM speed controller using machine learning (ML) techniques for quick response and insensitivity to parameter changes and disturbances. The proposed ML controller is designed by learning fractional-order sliding mode control (FOSMC) controller behavior. The primary purpose of using ML in FOSMC is to avoid the self-tuning of the parameters and ensure the speed reaches the reference value in finite time with faster convergence and bette.....

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The newly enforced MUET-CEFR aligned format is one of the government?s efforts to upscale Malaysian learners? English proficiency level to be at par with international standards. However, the learners are reported to have high anxiety levels resulting in poor performance, especially in the speaking component. Hence, this study is conducted to investigate the learner?s anxiety levels, factors causing anxiety, and strategies to overcome speaking anxiety during oral presentations among MUET-CEFR ESL learners in Perak. The survey research design is employed for this study where a total of 130 participants took part by answering a three-section questionnaire on their background information, McCroskey?s Personal Report of Public Speaking Anxiety (PRSPA), and Nakatani?s Oral Communication Strategy Inventory (OCSI). Descriptive statistics are used to analyze the data and an independent sample t-test was conducted to investigate the differences in the learners? strategy use based on their cours.....

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The objectives of this study are to identify the use of smartphone-assisted language teaching in the classroom and to explore its importance and advantages. Computers, mobile phones, etc. are introduced in the classroom and various studies are being carried out in this area. When compared to such studies, the present study focuses on the use of smartphones in language teaching and also explores its importance. For the present study, data were collected from higher-educational institutions to identify the use of smartphones in classrooms using a structured questionnaire. 100 respondents participated. The findings of the study reveal that smartphone usage was found in classrooms and was useful for students. 2022 The Authors...

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