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Analysis of the Feasibility and Effectiveness of Ethnoscience-Based Science Learning Tools for Improving Students' Science Literacy: A Review 基于民族科学的科学学习工具提高学生科学素养的可行性与有效性分析
Pub Date : 2023-08-31 DOI: 10.56566/amplitudo.v2i2.98
Febiyanti Ansumarwaty, Aris Doyan
In the 21st century, cultural values among students began to fade due to the development of increasingly sophisticated technology, so that efforts are needed to reintegrate these cultural values through learning or known as ethnoscience-based learning. This research is a literature study or literature review of relevant research published in the last 5 years. Based on the results of the literature review that has been done that ethnoscience-based science learning is categorized as feasible and effective in science learning.
在21世纪,由于技术的日益成熟,学生的文化价值观开始消退,因此需要努力通过学习或称为基于民族科学的学习来重新整合这些文化价值观。本研究是对近5年发表的相关研究的文献研究或文献综述。基于文献综述的结果表明,基于民族科学的科学学习在科学学习中是可行和有效的。
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引用次数: 0
Influence of the Problem-Based Learning Model Assisted by PhET Simulations on Students' Problem-Solving Abilities and Mastery of Physics Concepts PhET模拟辅助的问题型学习模式对学生解决问题能力和物理概念掌握的影响
Pub Date : 2023-08-31 DOI: 10.56566/amplitudo.v2i2.103
Liana Liana, Kosim Kosim, Muhammad Taufik
This study aims to examine the effect of problem-based learning model assisted by PhET simulations on problem solving ability and mastery of physics concepts of students. This type of research is Quasi Experimental with non-equivalent control group design. The population of this study were all students of class XI IPA SMAN 4 Mataram with sampling technique using purposive sampling technique, because there were four classes XI IPA, so it was determined that class XI IPA 1 as the experimental class and class XI IPA 2 as the control class. Based on the results of the study, the average value of physics problem solving ability of students in the experimental class was 45.09, while the average value of problem-solving ability of the control class was 39.61, while the average value of concept mastery of the experimental class was 70 and the control class was 51.15. Data on problem solving ability and concept mastery of both classes are normally distributed and both are homogeneous. Data on problem solving ability and concept mastery were analyzed using the polled variance t-test at a significant level of 5% and obtained of problem solving ability of 2.24, while concept mastery obtained of 6.18 and obtained of 2.00, with hypothesis testing criteria if is greater than then is rejected and is accepted. Based on the results of this study, it shows that there is an effect of problem-based learning model assisted by PhET simulations on problem solving ability and mastery of physics concepts of students.
本研究旨在探讨PhET模拟辅助下的问题导向学习模式对学生解决问题能力和物理概念掌握的影响。这类研究为准实验,采用非等效对照组设计。从研究结果来看,实验班学生的物理问题解决能力平均值为45.09,而对照组学生的物理问题解决能力平均值为39.61,而实验班学生的概念掌握能力平均值为70,对照组学生的概念掌握能力平均值为51.15。两班学生的问题解决能力和概念掌握能力数据均为正态分布,均为同质性。问题解决能力和概念掌握的数据采用5%显著性水平的投票方差t检验进行分析,得到问题解决能力为2.24,概念掌握为6.18,2.00,以假设检验标准,如果大于则拒绝接受。本研究结果表明,PhET模拟辅助的基于问题的学习模式对学生的问题解决能力和物理概念的掌握有一定的影响。
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引用次数: 0
The Potential of Developing Computational Thinking Approach-Based Physics Learning Media as a Means of Increasing Students' Problem-Solving Ability 开发基于计算思维方法的物理学习媒体作为提高学生解决问题能力手段的潜力
Pub Date : 2023-08-31 DOI: 10.56566/amplitudo.v2i2.100
Ulfa Dwiyanti, Thufail Mujaddid Al-Qoyyim, Muhamad Hendri Diarta, Jaswadi Jaswadi, Aris Doyan
A computational thinking approach is an approach to thinking and reasoning by computer scientists. Computational thinking skills can be adopted as an approach to solving a problem and analyzing the solution. The computational thinking approach is not limited to computer science but can also be applied to other disciplines through problem-solving. The computational thinking approach has been integrated into various instruments and learning media. The purpose of this research is to see the potential of the computational thinking approach to be integrated into learning media to improve problem-solving skills and to discuss the integration of computational thinking in various learning tools and media. This research method uses literature studies with 6 international articles as the main source from scopus.com and 19 articles as supporting articles from scholar.google.com. The results of the study show that the computational thinking approach has the potential to be integrated into various learning tools and media as a means of increasing problem-solving skills.
计算思维方法是计算机科学家思考和推理的一种方法。计算思维技能可以作为解决问题和分析解决方案的一种方法。计算思维方法不仅限于计算机科学,还可以通过解决问题应用于其他学科。计算思维方法已经被整合到各种工具和学习媒介中。本研究的目的是看到计算思维方法整合到学习媒体中的潜力,以提高解决问题的能力,并讨论计算思维在各种学习工具和媒体中的整合。本研究方法采用文献研究,主要来源为scopus.com上的6篇国际文章,辅助文章为scholar.google.com上的19篇。研究结果表明,计算思维方法有可能被整合到各种学习工具和媒体中,作为提高解决问题技能的一种手段。
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引用次数: 0
Implementation Of The Science Learning Model To Improving Students’ Scientific Argumentation Skills: A Review 运用科学学习模式提高学生科学论证能力述评
Pub Date : 2023-08-31 DOI: 10.56566/amplitudo.v2i2.118
Amalia Syuzita, Aris Doyan
Argumentation ability is one of the main goals of learning science because students who study science must know scientific explanations about natural phenomena, use them to solve problems and be able to understand other findings they get. This study is a Literature Review article which aims to identify the most effective learning models to improve students' scientific argumentation skills in science learning. A search of the literature study articles obtained twenty-five articles that met the inclusion criteria and were relevant for review. The results of the literature study show that one of the most effective learning models in improving students' scientific argumentation skills in science isArgument Driven Inquiry with approachsocio scientif issues. The highest score range is 80-90 based on the research results contained in the 10 articles that have been analyzed. While the lowest range is in the 40-50 range found in 1 article that has been analyzed.
论证能力是学习科学的主要目标之一,因为学习科学的学生必须知道对自然现象的科学解释,用它们来解决问题,并能够理解他们得到的其他发现。本研究是一篇文献综述文章,旨在找出最有效的学习模式,以提高学生在科学学习中的科学论证能力。对文献研究文章进行检索,获得25篇符合纳入标准且与综述相关的文章。文献研究结果表明,以社会科学问题为切入点的论证驱动探究是提高学生科学论证能力最有效的学习模式之一。根据分析的10篇文章的研究结果,最高分数为80-90分。而在一篇分析过的文章中发现的最低范围是40-50。
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引用次数: 0
Microalgae Technology in Aquaculture Applications: A Comprehensive Literature Review 微藻技术在水产养殖中的应用综述
Pub Date : 2023-08-31 DOI: 10.56566/amplitudo.v2i2.88
Zubair Hashmi, Syed Hassan Abbas, Syed Muhammad Osama, Atta Muhammad, Muhammad Tanzeel Usman, Abdul Sattar Jatoi, Mir Muhammad Bozdar
Microalgae are highly valuable across various industries due to their rich nutritional content and positive environmental impact. In the fast-growing field of aquaculture aimed at meeting global food needs, integrating microalgae technology can be highly beneficial. This literature review explores the diverse roles of microalgae in enhancing aquaculture, focusing on their nutritional benefits, water quality management, larviculture, Integrated Multi-Trophic Aquaculture (IMTA) systems, and bioremediation. Microalgae are excellent natural nutrient sources, offering high protein content, omega-3 fatty acids, vitamins, minerals, and antioxidants, vital for aquatic organism growth and health. Their contributions to water quality maintenance, larval stage nutrition, and waste nutrient uptake are critical. Additionally, microalgae play a pivotal role in IMTA by acting as primary producers and minimizing environmental impact. The review emphasizes challenges like economic constraints and strain optimization, underscoring the need for further research to fully leverage microalgae's potential in aquaculture, promising advancements to revolutionize the industry and enhance global food security.
由于其丰富的营养成分和积极的环境影响,微藻在各个行业中都具有很高的价值。在旨在满足全球粮食需求的快速发展的水产养殖领域,整合微藻技术可能非常有益。本文综述了微藻在促进水产养殖中的多种作用,重点介绍了微藻的营养价值、水质管理、幼体养殖、综合多营养水产养殖(IMTA)系统和生物修复。微藻是极好的天然营养来源,提供高蛋白、omega-3脂肪酸、维生素、矿物质和抗氧化剂,对水生生物的生长和健康至关重要。它们对维持水质、幼虫期营养和废物养分吸收的贡献至关重要。此外,微藻作为初级生产者和最小化环境影响,在IMTA中发挥着关键作用。该综述强调了诸如经济限制和菌株优化等挑战,强调需要进一步研究以充分利用微藻在水产养殖中的潜力,并希望取得进展以彻底改变该行业并加强全球粮食安全。
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引用次数: 0
Feasibility of Air Conditioning (AC) Utilization as Heat Pump System for Fish Cracker Drying Machine 鱼饼烘干机用空调作为热泵系统的可行性
Pub Date : 2023-08-31 DOI: 10.56566/amplitudo.v2i2.114
Cintopa Satria Adepradana, Ahmad Fudholi, Muhammad Zurhalki
Fish crackers are one of the most popular snacks in Southeast Asian countries, including Malaysia. Traditionally, the process of fish crackers drying usually uses sun drying method. The problem of this method is uncontrollable weather conditions. Drying of fish crackers requires an alternative in the drying process. The heat pump is the most effective and controllable alternative dryer in reducing the moisture content of the material. Air Conditioning (AC) is one type of heat pump. The heat produced by the AC condenser can be used to dry fish crackers. In this study, the AC utilization as a heat pump system to dry fish crackers has an Evaporate Capacity (EC) of 1,838kg/h, a Specific Moisture Extraction Rate (SMER) of 1,998kg/kWh, and a Specific Energy Consumption (SEC) of 0.425kWh/kg of dry crackers. This drying machine is also economically feasible because it has an NPV> 0 which is RM28201.58 with an investment period of 1 year.
鱼饼是包括马来西亚在内的东南亚国家最受欢迎的小吃之一。传统上,鱼饼的干燥过程通常采用晒干法。这种方法的问题是无法控制的天气条件。鱼脆的干燥在干燥过程中需要一种替代品。热泵是降低物料水分含量的最有效和可控的替代干燥器。空调(AC)是热泵的一种。交流冷凝器产生的热量可以用来干燥鱼饼。在本研究中,空调作为热泵系统用于鱼干馏的蒸发量(EC)为1,838kg/h,比抽湿率(SMER)为1998kg /kWh,比能耗(SEC)为0.425kWh/kg。这种干燥机在经济上也是可行的,因为它有一个NPV>即RM28201.58,投资期为1年。
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引用次数: 0
Application of Problem-Based Learning Model (PBL) as an Effort to Overcome Misconceptions in Black Body Radiation Material 应用基于问题的学习模型(PBL)克服黑体辐射物质中的误解
Pub Date : 2023-08-31 DOI: 10.56566/amplitudo.v2i2.84
Thufail Mujaddid Al-Qoyyim, Aris Doyan
Physics cannot be separated from things that are conceptual. The concept of physics is a description or definition of the physical variables that exist in events in the universe. It's just that, often there is a problem in students' understanding of concepts where there is a discrepancy between the definitions that are understood and those conveyed by experts. This problem is called a misconception. Misconceptions can occur because the concepts that students understand through observation of everyday events are different from the theories obtained in the learning process in class, one of which is on black body radiation material. One learning model that can overcome misconceptions is a problem-based learning model or Problem Based Learning (PBL). The purpose of this study was to reduce misconceptions about black body radiation and to determine the effectiveness of PBL in overcoming misconceptions about black body radiation. This research is a type of experimental research using a pre-experimental design pre-test post-test group. The results showed that PBL can reduce misconceptions and is quite effective as an effort to reduce misconceptions about black body radiation material marked with an N-Gain value of 0.55.
物理学不能与概念性事物分离。物理学的概念是对存在于宇宙事件中的物理变量的描述或定义。只是,学生对概念的理解经常会出现问题,他们理解的定义与专家传达的定义之间存在差异。这个问题被称为误解。由于学生通过观察日常事件所理解的概念与课堂学习过程中所获得的理论不同,因此会产生误解,其中之一就是黑体辐射物质。一种可以克服误解的学习模型是基于问题的学习模型或基于问题的学习(PBL)。本研究的目的是减少对黑体辐射的误解,并确定PBL在克服黑体辐射误解方面的有效性。本研究采用实验前设计、前测后测组进行实验研究。结果表明,PBL可以减少对黑体辐射物质的误解,并且在减少对N-Gain值为0.55的黑体辐射物质的误解方面非常有效。
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引用次数: 0
Feasibility Study of 10 MW Photovoltaic Power Plant in West Nusa Tenggara, Indonesia 印尼西努沙登加拉10兆瓦光伏电站可行性研究
Pub Date : 2023-08-31 DOI: 10.56566/amplitudo.v2i2.99
Muhammad Zurhalki
This study aims to provide an overview of renewable energy sources' potential development as a solution to meeting electricity needs in the West Nusa Tenggara, Indonesia by analyzing the feasibility of 10 MW Photovoltaic power plant. The performance simulations and calculations based on renewable energy manufacturing data with RETScreen International software. The findings show that West Nusa Tenggara has good potential for Photovoltaic power plant development. It also indicates the feasibility of renewable energy investment in this region.
本研究旨在通过分析10兆瓦光伏电站的可行性,概述可再生能源作为满足印尼西努沙登加拉岛电力需求的解决方案的潜在发展。利用RETScreen International软件对可再生能源生产数据进行性能模拟与计算。研究结果表明,西努沙登加拉具有良好的光伏电站发展潜力。这也表明了该地区可再生能源投资的可行性。
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引用次数: 0
The Effect of Biology Learning on Increasing Students' Scientific Literacy: A Review 生物学习对提高学生科学素养的作用:综述
Pub Date : 2023-08-31 DOI: 10.56566/amplitudo.v2i2.104
Irna Mulyani, Aris Doyan
This study is a literature review which aims to identify the most effective learning model for improving students' scientific literacy skills in biology learning. 25 articles were obtained from search results on Google Scholar that met the relevant criteria for review. The results of a review of 25 articles show that there are many learning models that can be used to improve scientific literacy skills. The most effective learning model in increasing scientific literacy is Contextual Teaching and Learning (CTL).
本研究是一项文献回顾研究,旨在找出最有效的学习模式,以提高学生在生物学学习中的科学素养技能。从Google Scholar的搜索结果中获得25篇符合相关评审标准的文章。对25篇文章的回顾结果表明,有许多学习模式可以用来提高科学素养技能。提高科学素养最有效的学习模式是情境教学。
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引用次数: 0
Efforts to Improve Students Creative Thinking Abilities in Science Learning: A Review 科学学习中提高学生创造性思维能力的努力综述
Pub Date : 2023-08-31 DOI: 10.56566/amplitudo.v2i2.97
Huraiza Mahmudah, Aris Doyan
This research aims to examine efforts that can be made to improve students creative thinking abilities in science learning. The method used is a literature review. The literature review method is used to identify, examine, evaluate, and interpret all available research on the topic area of an interesting phenomenon, with certain relevant research questions. Several learning models that can be used to improve students creative thinking abilities in science learning include project-based learning, problem-based learning¸ talking stick, guided inquiry and pictures and pictures. Searching for articles through literature studies resulted in 25 articles that met the criteria and were relevant for review. The research results show that there are many learning models that can be applied in science learning to improve students creative thinking abilities. Based on the results of literature studies, it shows that the picture and picture learning model is the most effective model for improving students creative thinking abilities, which is characterized by an average achievement of students creative thinking abilities of 93.76. The range for the number of articles with the highest value that often appears is in the 60-80 range.
本研究旨在探讨如何在科学学习中提高学生的创造性思维能力。使用的方法是文献综述。文献回顾法是用来识别、检查、评价和解释所有关于一个有趣现象的主题领域的现有研究,并提出一些相关的研究问题。通过文献研究检索文章,得到25篇符合标准且与综述相关的文章。研究结果表明,在科学学习中,有许多学习模式可用于提高学生的创造性思维能力。文献研究结果表明,图片与图片学习模式是提高学生创造性思维能力最有效的模式,其特点是学生创造性思维能力的平均成绩为93.76。通常出现的具有最高值的文章数量的范围在60-80之间。
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引用次数: 0
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AMPLITUDO Journal of Science and Technology Inovation
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