This dissertation explored whether unnecessary linguistic complexity (LC) in mathematics and biology assessment items changes the direction and significance of differential item functioning (DIF) between subgroups emergent bilinguals (EBs) and English proficient students (EPs). Due to inconsistencies in measuring LC in items, Study One adapted a…

Purpose: The current corona virus pandemic had a major impact upon the health, economy and education worldwide. In India, the government as a part of the nationwide lockdown closed all educational institutions, as a consequence of which, the teaching-learning, examination and placement scenario of students were affected. UNESCO estimated that…

Most language experiences take place at the level of multiple sentences. However, previous studies of second language (L2) comprehension have typically focused on lexical- and sentence-level processing. Our study addresses this gap by examining auditory discourse comprehension in 32 English/French bilinguals. We tested the prediction of the noisy…

A thorough understanding of how "ICT support" provided by teacher preparation programmes influences preservice teachers' "technological pedagogical content knowledge" (TPACK) has become increasingly essential. This study aimed at exploring the mediating role of "ICT perception," "perceived ICT competence"…

Mishra and Koehler's technological pedagogical content knowledge (TPACK) theory can help provide the framework for measuring needed knowledge, skills, and abilities (KSAs) in faculty members at 2-year public colleges. This study tests a self-assessment survey in a large sample of 2-year public college faculty members. Using factor analysis, the…

'Grit' has been identified as an important predictor of success in a number of academic and non-academic domains (Duckworth, A. L., C. Peterson, M. D. Matthews, and D. R. Kelly. 2007. "Grit: Perseverance and Passion for Long-Term Goals." "Journal of Personality and Social Psychology" 92: 1087-1101.…

Active learning has been shown to improve student learning and engagement in many 4-year institutions; however, large-scale studies on the efficacy of active learning in community colleges are lacking. In this study, we investigate the effects of active learning in a first semester majors' general biology course at a large, suburban community…

This quantitative study was designed to examine how the interplay of middle leadership and other contextual factors such as teachers' receptivity toward the reform and teacher professional development impacts on implementing system-wide English language curriculum reform. Through stratified random sampling, 352 English language teachers from 51…

Introduction: This longitudinal study designed and tested the validity of a new measure of pro-social risk taking -- risks that individuals take in order to help others. Methods: The sample was racially and ethnically diverse adolescents in the rural Southeastern United States (N = 867; Mage = 12.82 years, 10-14 years at Wave 1; 50% Girls, 33%…

Although international students comprise a significant percentage of the college population, limited attention is directed to their safety needs. This study measured the experiences and perceptions of campus safety among international college students in the United States. The researchers sampled participants from institutions around the country,…

This study aims to develop a measurement tool having measurement reliability with the aim of determining attitudes for values acquisition of secondary school students. The study was conducted on totally 325 high school senior students as 200 female and 125 male students in spring semester of 2014-2015 educational year. In the study, expert opinion…

The early childhood sector in Singapore has witnessed vast changes in the past two decades. One of the key policy aims is to improve classroom quality. To ensure a rigorous evaluation of the quality of early childhood environments in Singapore, it is important to determine whether commonly used assessments of quality are valid indicators across…

Purpose: The purpose of this study was to add to our understanding of the dimensionality of oral language in children and to determine whether oral language and listening comprehension are separate constructs in children enrolled in preschool (PK) through 3rd grade. Method: In the spring of the school year, children from 4 states (N = 1,869)…

Fluency is an important construct in clinical assessment and in cognitive taxonomies. In the Cattell-Horn-Carroll (CHC) model, Fluency is represented by several narrow factors that form a subset of the long-term memory encoding and retrieval (Glr) broad factor. The CHC broad classification of Fluency was evaluated in five data sets, and the CHC…

This article describes the revision of Vespia, Heckman-Stone, and Delworth's (2002) Supervision Utilization Rating Form (SURF) and validation of the resulting Adapted SURF. The Adapted SURF is designed to provide supervisors with a cleaner measure of supervisee behaviors that contribute to effective supervision.