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Merino, Laura; Martínez-Pampliega, Ana – International Journal of Social Research Methodology, 2022
The main aim of this study is to build a new observational coding system for sibling interactions (Sistema de Codificación de Interacciones entre Hermanos -- SCIH) and to analyze its psychometric properties and validity. First, this study offers the first Spanish adaptation of a self-report questionnaire to measure sibling relationships that…
Descriptors: Test Construction, Psychometrics, Observation, Coding
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El Masri, Yasmine H.; Ferrara, Steve; Foltz, Peter W.; Baird, Jo-Anne – Curriculum Journal, 2017
Predicting item difficulty is highly important in education for both teachers and item writers. Despite identifying a large number of explanatory variables, predicting item difficulty remains a challenge in educational assessment with empirical attempts rarely exceeding 25% of variance explained. This paper analyses 216 science items of key stage…
Descriptors: Predictor Variables, Test Items, Difficulty Level, Test Construction
Schoen, Robert C.; LaVenia, Mark; Champagne, Zachary M.; Farina, Kristy; Tazaz, Amanda M. – Grantee Submission, 2017
The following report describes an assessment instrument called the Mathematics Performance and Cognition (MPAC) interview. The MPAC interview was designed to measure two outcomes of interest. It was designed to measure first and second graders' mathematics achievement in number, operations, and equality, and it was also designed to gather…
Descriptors: Interviews, Test Construction, Psychometrics, Elementary School Mathematics
Schoen, Robert C.; LaVenia, Mark; Champagne, Zachary M.; Farina, Kristy – Grantee Submission, 2017
This report provides an overview of the development, implementation, and psychometric properties of a student mathematics interview designed to assess first- and second-grade student achievement and thinking processes. The student interview was conducted with 622 first- or second-grade students in 22 schools located in two public school districts…
Descriptors: Interviews, Test Construction, Psychometrics, Elementary School Mathematics
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Williams, Lunetta M.; Hall, Katrina W.; Hedrick, Wanda B.; Lamkin, Marcia; Abendroth, Jennifer – Journal of Language and Literacy Education, 2013
The purpose of the present study was to develop an instrument to measure reading during in-school independent reading (ISIR). Procedures to establish validity and reliability of the instrument included videotaping and observing students during ISIR, gathering feedback from literacy experts, establishing interrater reliability, crosschecking…
Descriptors: Test Construction, Test Validity, Test Reliability, Video Technology
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d'Ailly, Hsiao H.; Simpson, Jacque; MacKinnon, G. E. – Journal of Educational Psychology, 1997
The cognitive effects of self-referencing in math word problems were studied in 100 third, fourth, and fifth graders solving compare-unknown and referent-unknown problems. In general, self-referencing (referring to "you") facilitated encoding processes in solving these problems. Self-referencing appeared to decrease the load on working…
Descriptors: Coding, Elementary Education, Elementary School Students, Problem Solving