Rafiantika Megahnia Prihandini, D. Dafik, Dahri Novan Uji Iskandar
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Media experts, material and learning experts, and students as users have acknowledged these properties. A validity test demonstrated a value of V_a = 3.53, which implied a decent extent of validity. The practicality test through questionnaire and observation generated a practicality score of 86.67%, another decent product property. The product's effectiveness was tested by assessing students’ learning outcomes, which indicated an N-Gain score of 0.8. This inferred a noteworthy increase in computational thinking skills after implementing learning media. A t-test (2-tailed) also confirmed a significant difference in students' computational thinking skills before and after using learning media, as indicated by p = 0.000. The findings have concluded that Smart Fractions is a highly appropriate learning medium to improve students' computational thinking skills and help them visually understand fractions. 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引用次数: 0
摘要
在工业革命 4.0 时代,数学学习对学生的计算思维能力提出了更高的要求。为应对这一挑战,本研究开发了由 iSpring Suite 9 和 GeoGebra 软件辅助的学习媒体,即智能分数。这种开发方法采用了 Borg 和 Gall 的十阶段法。这些阶段包括初步研究、产品规划和开发、产品初步设计、产品验证、产品初步修订、用户试用、产品修订、效果测试、最终产品和批量生产,以及产品推广和实施。研究数据证实了智能分数互动学习媒体的有效性、有效性和实用性。媒体专家、教材和学习专家以及作为用户的学生都认可了这些特性。效度测试表明,V_a=3.53,这意味着效度相当高。通过问卷调查和观察进行的实用性测试得出的实用性得分为 86.67%,这是另一个不错的产品特性。通过评估学生的学习成果检验了产品的有效性,结果显示 N-Gain 得分为 0.8。这推断出在使用学习媒体后,学生的计算思维能力有了显著提高。t检验(双尾)也证实,使用学习媒体前后,学生的计算思维能力有显著差异,P = 0.000。研究结果认为,"智能分数 "是一种非常适合提高学生计算思维能力和帮助他们直观理解分数的学习媒体。我们的建议是鼓励学生使用学习媒体,并提供使用手册和指导。还建议教师将媒体与适当的模型、方法、策略和途径相结合。
Developing smart fractions as a learning media assisted by ispring suite 9 and geogebra for escalating students’ computational thinking skills
In the era of the Industrial Revolution 4.0, learning mathematics puts more demands on students’ computational thinking skills. This research responds to this challenge by developing learning media assisted by iSpring Suite 9 and GeoGebra Software, known as the Smart Fractions. This development method employed Borg and Gall’s ten-stage method. These stages included preliminary research, product planning and development, preliminary product design, product validation, preliminary product revision, user trial, product revision, effectiveness tests, final product and mass production, and product dissemination and implementation. The research data corroborated the validity, effectiveness, and practicality of the Smart Fractions interactive learning media. Media experts, material and learning experts, and students as users have acknowledged these properties. A validity test demonstrated a value of V_a = 3.53, which implied a decent extent of validity. The practicality test through questionnaire and observation generated a practicality score of 86.67%, another decent product property. The product's effectiveness was tested by assessing students’ learning outcomes, which indicated an N-Gain score of 0.8. This inferred a noteworthy increase in computational thinking skills after implementing learning media. A t-test (2-tailed) also confirmed a significant difference in students' computational thinking skills before and after using learning media, as indicated by p = 0.000. The findings have concluded that Smart Fractions is a highly appropriate learning medium to improve students' computational thinking skills and help them visually understand fractions. The recommendation is to encourage students to use the learning media with the aid of manuals and tutorials on using the media. Teachers are also advised to combine the media with appropriate models, methods, strategies, and approaches.