Uji Validitas dan Reliabilitas Instrumen Penelitian Kuantitatif
TLDR
The research instrument is a tool used to collect data or measure objects of a research variable that required a valid instrument and consistent and appropriate in providing data of research result.Abstract:
The research instrument is a tool used to collect data or measure objects of a research variable To obtain the correct data for the conclusion that is in accordance with the actual situation, then required a valid instrument and consistent and appropriate in providing data of research result Instrument reliability tests to include test-retest, equivalent, and internal consistency Internal consistency tests have several testing techniques depending on the type of instrument Testing techniques included split half test, KR 20, KR 21, and Alfa Cronbach The value of the validity and reliability of an instrument is influenced by the measured subject, the instrument user, and the instrument itself Sehinggga, validity and reliability must always be tested before the instrument is usedread more
Citations
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Journal ArticleDOI
The Effectiveness of Direct Method in Arabic Language Learning
TL;DR: The novelty of this research is that using the Direct Method can facilitate a direct understanding of 'adad and ma'dud to improve students' arithmetic understanding.
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Development of Instruments to Measure Mathematical Anxiety of Elementary School Students
TL;DR: In this paper, the authors developed an instrument that can measure mathematical dimensions of elementary school students appropriately, for use in mathematics learning on spatial geometry, where each statement item in Mathematical Anxiety Instrument was developed based on three learning aspects, namely Attitudinal, Cognitive, Somatic.
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The Effect of Students’ Metacognition and Digital Literacy in Virtual Lectures during the Covid-19 Pandemic on Achievement in the “Methods and Strategies on Physics Learning†Course
Sukarno Sukarno,M. El Widdah +1 more
TL;DR: This study aims to determine the effect of students’ metacognition and digital literacy skills on virtual lectures in the COVID-19 pandemic on achievement in the “Methods and Strategy on Physic Learning (MSPL)” course.
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Mathematical connection ability instrument for primary school students
TL;DR: In this article, the authors developed an instrument that suitable the indicators of mathematical connection ability to understand the students' mathematical connections ability, namely connections inter topics in mathematics, other subjects, and everyday life.
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Quantitative Analysis Towards Higher Order Thinking Skills of Chemistry Multiple Choice Questions for University Admission
TL;DR: In this article, a quantitative analysis towards higher order thinking skill of chemistry multiple questions for university admission is carried out in the acceleration class of SMAN Modal Bangsa, which used a descriptive-quantitative method and purposive sampling technique.
References
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Book
How to Design and Evaluate Research in Education
TL;DR: In this article, the authors discuss the nature of educational research, the research problem, Ethics and Research, Variables and Hypotheses, Variability, Reliability and Internal Validity.
Book
Prosedur Penelitian Suatu Pendekatan Praktik
TL;DR: In this paper, buku-buku Metodologi Riset ying sudah ada disajikan sesuai dengan urutan langkah dalam mengadakan penelitian.
Journal ArticleDOI
Making sense of Cronbach's alpha
Mohsen Tavakol,Reg Dennick +1 more
TL;DR: The meaning of Cronbach’s alpha, the most widely used objective measure of reliability, is explained and the underlying assumptions behind alpha are explained in order to promote its more effective use.
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Starting at the beginning: An introduction to coefficient alpha and internal consistency
TL;DR: The historical development of a from other indexes of internal consistency (split-half reliability and Kuder-Richardson 20) and four myths associated with a are discussed, including that it is a fixed property of the scale and that higher values are always preferred over lower ones.