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Joshua B. Gilbert; Luke W. Miratrix; Mridul Joshi; Benjamin W. Domingue – Journal of Educational and Behavioral Statistics, 2025
Analyzing heterogeneous treatment effects (HTEs) plays a crucial role in understanding the impacts of educational interventions. A standard practice for HTE analysis is to examine interactions between treatment status and preintervention participant characteristics, such as pretest scores, to identify how different groups respond to treatment.…
Descriptors: Causal Models, Item Response Theory, Statistical Inference, Psychometrics
Joshua B. Gilbert; Luke W. Miratrix; Mridul Joshi; Benjamin W. Domingue – Annenberg Institute for School Reform at Brown University, 2024
Analyzing heterogeneous treatment effects (HTE) plays a crucial role in understanding the impacts of educational interventions. A standard practice for HTE analysis is to examine interactions between treatment status and pre-intervention participant characteristics, such as pretest scores, to identify how different groups respond to treatment.…
Descriptors: Causal Models, Item Response Theory, Statistical Inference, Psychometrics
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Gu, Lin; Turkan, Sultan; Gomez, Pablo Garcia – ETS Research Report Series, 2015
ELTeach is an online professional development program developed by Educational Testing Service (ETS) in collaboration with National Geographic Learning. The ELTeach program consists of two courses: English-for-Teaching and Professional Knowledge for English Language Teaching (ELT). Each course includes a coordinated assessment leading to a score…
Descriptors: Item Analysis, Test Items, English (Second Language), Second Language Instruction
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Vandenbroeck, Michel; Roets, Griet; Roose, Rudi – European Early Childhood Education Research Journal, 2012
Praxeological research is a necessary contribution to the research field in early childhood education and care, which is currently dominated by an evidence-based paradigm that tends to consider the measurement of predefined outcomes as the most valid form of research. We analyse the history of the evidence-based paradigm in the field of medicine…
Descriptors: Evidence, Models, Early Childhood Education, Quasiexperimental Design
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Baker, Joshua N.; Spooner, Fred; Ahlgrim-Delzell, Lynn; Flowers, Claudia; Browder, Diane M. – Psychology in the Schools, 2010
This study examined the underlying structure of the Nonverbal Literacy Assessment (NVLA), an instrument designed to measure emergent literacy for K-fourth-grade students with severe developmental disabilities. The NVLA was conceptualized as having six constructs that reflected emergent literacy skills: (a) phonemic awareness, (b) phonics, (c)…
Descriptors: Listening Comprehension, Developmental Disabilities, Factor Analysis, Emergent Literacy
Carney, Megan Strawsine – ProQuest LLC, 2012
This paper describes the confirmatory factor analysis, validity, and reliability data collection stage of the development of a scale to measure mainstream teachers' self-efficacy beliefs for teaching ELL (English Language Learner) students. Data were collected from 708 K through 12 teachers and pre-service teachers with varying degrees of…
Descriptors: English Language Learners, English Instruction, Rating Scales, Test Reliability