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Journal : Proceeding of International Conference on Science, Education, and Technology

The Analysis Of Test Instrument And The Leaners’ Responses On Acidity Material With The Uses From Environment As The Learning Source Riyanti Riyanti; Edy Cahyono; Sri Haryani; Budi Naini Mindyarto
International Conference on Science, Education, and Technology Vol. 8 (2022)
Publisher : Universitas Negeri Semarang

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Abstract

This research analyzes the test instrument and the learners' responses to acidity material using an environment as the learning source. This quantitative research collected the data with observation, tests, and questionnaires. The researchers used valid and reliable measuring tools to find out the learning achievements of some aspects. The experts’ judgments involved six experts and question item analyses with classical test theory (CTT) assisted by SPSS 21. The researchers conducted the trial run test and collected the learners’ responses in XI IPA1 of Public SHS 1 Bangsri Jepara, consisting of 35 learners. The data analysis used V Aiken which consisted of question items and learners’ responses. The results were 0.91 and 0.91. The content validity consisted of 40 objective question items in the test material about acidity. The reliability was observable from Cronbach's Alpha score, 0.945. The results indicated the question items were reliable and valid. The test analysis results of acidity material included validity and reliability. The analysis was useful to ensure that the instrument would be suitable for learners with various skills. The researchers also found positive responses toward the learning.
How Are The Portrays And Perceptions Of Students In Physics Experiment? Maria Agatha Hertiavi; Saiful Ridlo; Budi Naini Mindyarto; Endang Susilaningsih; Wiyanto Wiyanto; Suharto Linuwih; Sri Wardani
International Conference on Science, Education, and Technology Vol. 8 (2022)
Publisher : Universitas Negeri Semarang

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Abstract. Science learning is inseparable from practice activities or experiments. A laboratory is a facility to promote these activities. During distance learning, laboratory activities could be promoted at home. This research aims to portray the students' activities during the laboratory practice and to find out the students’ perceptions about the laboratory practice and take-home laboratory practice. The applied method was a survey followed by 80 physics education students of Universitas Pattimura. This research also interviewed three lecturers of the program. Before distributing the questionnaire, the question items were validated in terms of the content. Then, the researchers also examined the reliability of the questionnaire. The findings showed that students did the laboratory practice as they frequently did. They started by having a pretest and ended with a posttest. They also created temporal reports and practical reports for the following meetings. The students were interested in the practice activities because they believed these activities could make them having various skills. Some students recognized the term, take-home practice, by using any surrounding tools and materials. However, most students still considered that laboratory activities should have been done in the laboratory.
Profile of Metacognitive Awareness and Motivation of Biological Education Students of Riau Islamic University in Online Learning During the Covid-19 Pandemic Yeyendra Yeyendra; Saiful Ridlo; Endang Susilaningsih; Budi Naini Mindyarto
International Conference on Science, Education, and Technology Vol. 8 (2022)
Publisher : Universitas Negeri Semarang

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Abstract

Abstrak. This study aims to determine the profile of metacognitive awareness and motivation of biology education students at the Islamic University of Riau. This type of research is survey research. The research population is all students of biology education at the Islamic University of Riau as a hypothetical population. The research sample amounted to 83 students. 27 students 2 semester, 15 students 4 semester and 41 students 6 semester. Data collection used a metacognitive awareness scale and an intrinsic motivation scale. The results showed that the metacognitive awareness of Biology Education Study Program students from the survey data showed that most or 49.39% of students were in the Still Very At Risk (MSB) category. There are no more students who fall into the category of underdeveloped metacognitive awareness (BBB). As many as 18.07% of Biology Education students have entered the category of starting to develop (MB). As many as 24.09% have well developed metacognitive abilities so that they are in the Well Developed (OK) category, and 8.43% are in the very well developed (super) category. Student motivation of Biology Education Study Program from survey data shows that a small percentage or 1.20% of student motivation is still in the very poor category. A total of 33.73% are still in the less category. Most or 39.76%. student motivation is still in the sufficient category. A total of 21.69% were in the good category and 3.62% had motivation in the very good category.
How to Measure Complex Problem Solving Skills: A Systematic Literature Review Eko Juliyanto; Wiyanto Wiyanto; Sunyoto Eko Nugroho; Budi Naini Mindyarto
International Conference on Science, Education, and Technology Vol. 7 (2021)
Publisher : Universitas Negeri Semarang

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Abstract

The purpose of this study is to conduct a literature review on measuring the Complex Problem Solving (CPS) skills. This study examines the instruments used to measure the CPS skills in the past 10-15 years. In addition, this study also describes indicators for measuring CPS skills. This type of research used in this study is a systematic literature review study using the PRISMA principle. The results showed that most of the CPS measurement instruments used in the journal articles reviewed were computer-based tests. Computer-based tests were chosen because they can simulate a dynamic environment. The CPS studies reviewed did not use certain CPS indicators and became a standard. The CPS indicators used are adjusted to the research theme being carried out.
Development of Computational Thinking Skill Instruments on Prospective Physics TeachersDevelopment of Computational Thinking Skill Instruments on Prospective Physics Teachers Edi Daenuri Anwar; Sarwi Sarwi; Ani Rusilowati; Bambang Subali; Wiwi Isnaeni; Budi Naini Mindyarto
International Conference on Science, Education, and Technology Vol. 9 (2023)
Publisher : Universitas Negeri Semarang

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Computing thinking is a specialized skill related to computer science. However, nowadays almost everyone is expected to have basic computing skills that are in line with current technological developments. This research aims to develop an instrument for computational thinking skills in physics education at a university level. The Computational Thinking Instrument was designed to include items related to decomposition, pattern recognition, abstraction, and algorithms. The development of the instrument resulted in 14 valid items. The sample for this study consisted of 104 students majoring in physics education at the Department of Physics Education, UIN Walisongo Semarang, Indonesia. The instrument used in this research employed a modified Likert scale. The validity of the instrument was assessed using content validity and construct validity. Content validity was measured using Aiken's index, while construct validity was assessed using Exploratory Factor Analysis (EFA). The reliability estimation using the Cronbach Alpha formula yielded a value of 0.94, indicating that the assessment instrument for students' computational thinking skills in physics education is reliable. The results of the rotated component matrix revealed that the 14 developed items could be divided into only 2 factor.