Validity Analysis Using the Rasch Model in the Development of Alkane Concept Test Instruments

Mulyanti, Sri; Suwahono, Suwahono; Setiowati, Hanifah; Ningrum, Lis Setiyo

doi:10.29303/jppipa.v8i3.1383

Cited by 7 publications

(9 citation statements)

References 17 publications

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“…In this study, the quantitave data were analyzed using rasch model to measure validity, reliability, and student's self-reliance. Rasch model has some opportunities such as resulting measurement scale at equal intervals (Widhiarso, 2015), performing as a more accurate unidimensional linear (O'Donovan, 2023), and measuring the latent nature of humans (Mulyanti et al, 2022). The summary statistics of person and items is described in Table 1.…”

Section: Resultsmentioning

confidence: 99%

Assessing Self-Reliance among Generation Z in Junior High School: An Analysis Using Rasch Model

Fakhrudin,

Utami,

Indriyanti

et al. 2024

jppipa, pendidikan ipa, fisika, biologi, kimia

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Generation Z in Indonesia is facing conditions where there are a lot of challenges such as violences in school, career, and sustainibility development. Therefore, Indonesia has developed an Independent Curriculum to acomodate and promote student’s self-reliance as a part of Pancasila Profile dimensions as a preventive action to face 21st century challenges. This research aims to assess student’s self-reliance among generation Z in Junior High School. This study is quantitative research explaining the quality of instrument and classifying student’s abilities based on questionnaire analyzed by using Rasch Model. The sample used in this research consist of 104 students from Junior High School that have been given a P5 program and required to be tested using 26 test items. The result of self-relliance quistionnaire is analyzed using the rasch model. The findings explained that students score and mostly get the lowest score in gender or demographic analysis. In conclusion, student’s self-reliance among generation Z is still unequal and low neither in gender or demographic. Furthermore, school should train student’s self-reliance intensively to prepare students facing future challenges.

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Section: Resultsmentioning

confidence: 99%

Assessing Self-Reliance among Generation Z in Junior High School: An Analysis Using Rasch Model

Fakhrudin,

Utami,

Indriyanti

et al. 2024

jppipa, pendidikan ipa, fisika, biologi, kimia

View full text Add to dashboard Cite

show abstract

“…The Rash model has the advantage of analyzing the reliability of the items or research instruments. An item is considered reliable when the value is more than 0.67 (Mulyanti et al, 2022;Sumintono & Widhiarso, 2013). The analysis results show that the value item reliability is 0.98 (Fugure 3).…”

Section: Resultsmentioning

confidence: 99%

Measuring High School Students' Perception of Dating Styles in Medan City, Indonesia

Damanik,

Saliman

2024

J. of Law and Sust. Develop.

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Objective: Based on the results of a complete investigation into teenage promiscuity in Medan, this paper measures the perception of dating styles of high school students. Metodh: The research applies a quantitative design with an online survey method via Google Forms. The research was conducted online during November 2023. Research data was obtained through a questionnaire with 25 questions developed based on various expert opinions regarding teenage dating styles. the data analysis applies the dichotomous Rasch model with the consideration that the questionnaire answers were scored 1 for a Yes answer and 0 for a No answer. This research sample consisted of 274 high school students in Medan City, Indonesia (185 women, 89 men) using nonprobability sampling techniques. Result: The measurement results show that high school students in Medan consider dating a common thing nowadays, and it is getting easier to communicate during dating with the presence of social media. Conclussion. The results of research on adolescent disagreement are shown in several aspects, such as the presence of negative impacts or indications of violence in dating. A finding that is also quite interesting is the difference between the answers of male and female respondents regarding the acceptance of violence during dating. Based on the respondents' answers, it was found that the majority of female respondents received violent dating. Suggestion: Based on the findings of this research, further measurement is needed of the things that influence teenagers' dating styles, which lead to negative impacts such as violence in dating through education in the school environment.

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“…The questionnaire given to the validators used a five-point Likert scale, namely 1-5 (Marin et al, 1987). Many instrument measurements have been carried out using the Rasch model because it can measure latent human cognitive abilities (Ariffin et al, 2010;Mulyanti et al, 2022). The Rasch model can see the relationship between respondents and items simultaneously.…”

Section: Methodsmentioning

confidence: 99%

Science Literacy Assessment Instrument for Additives and Addictive Substances: Development, Validation, and Rasch Model Analysis

Faisal,

Rusilowati,

Susilaningsih

2023

jppipa, pendidikan ipa, fisika, biologi, kimia

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Science literacy is one of the areas of basic literacy that PISA focuses on. Science literacy is essence of learning in the 21st century. The purpose of this study is to develop and validate instruments to assess science literacy in the area of additives and addictive substances. The researcher refers to the modified PISA framework and Bloom's Revised Taxonomy. The developed instrument was tested for reliability and validity using the Aiken V method and the Rasch model. The research respondents consisted of 47 students from two junior high schools: a public school and a private school that has been accredited A. The results of the analysis showed that the instrument has validity. The results of the analysis showed that of the 25 items given there were 24 valid items, the resulting Cronbach's alpha value of 0.86 showed very good criteria, it can be concluded that the instrument has high validity and good reliability. This instrument is expected to be used to measure the quality of education and science literacy of students in Indonesia.

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Validity Analysis Using the Rasch Model in the Development of Alkane Concept Test Instruments

Cited by 7 publications

References 17 publications

Assessing Self-Reliance among Generation Z in Junior High School: An Analysis Using Rasch Model

Assessing Self-Reliance among Generation Z in Junior High School: An Analysis Using Rasch Model

Measuring High School Students' Perception of Dating Styles in Medan City, Indonesia

Science Literacy Assessment Instrument for Additives and Addictive Substances: Development, Validation, and Rasch Model Analysis

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