The "Woodcock-Johnson V" ("WJ V") test evaluates general intelligence and cognitive abilities using the Cattell-Horn-Carroll (CHC) theory framework. While measurement invariance is often tested using structural equation modeling (SEM), few studies have applied exploratory graph analysis (EGA), particularly in intelligence…

The Ability Achievement Discrepancy model remains the primary identification method used by school personnel. This study examined identification of a specific learning disability using the Ability Achievement Discrepancy model with the Woodcock-Johnson IV (WJ-IV). Two different test scores can be used to represent the ability construct: one that…

The two most commonly used nonverbal tests for gifted identification, the Naglieri Nonverbal Ability Test (NNAT) and the Cognitive Abilities Test (CogAT) nonverbal battery, have not been compared in their newer versions to explore the effects of their use on the identification of underserved populations. Additionally, the effects of the use of…

Over the past decade, the National Center for Research on Gifted Education (NCRGE), funded by the Jacob K. Javits Gifted and Talented Students Education Program, has conducted large-scale, multi-method studies to improve equity in the identification of and instructional support for gifted students. NCRGE has identified barriers and promising…

Over the past decade, the National Center for Research on Gifted Education (NCRGE), funded by the Jacob K. Javits Gifted and Talented Students Education Program, has conducted large-scale, multi-method studies to improve equity in the identification of and instructional support for gifted students. NCRGE has identified barriers and promising…

This year's "Tennessee Higher Education Fact Book" consists of four sections and an appendix of additional resources and terminology. The four main sections of the report provide data on Student Participation, Student Success, Academic and Fiscal Trends, and Outcomes-Based Funding. Relative to the previous Fact Book, Quality Assurance…

We examined children's sleep at age 9 as a predictor of developmental trajectories of cognitive performance from ages 9 to 11 years. The effects of sleep on cognition are not uniform and thus we tested race/ethnicity, socioeconomic status (SES), and sex as moderators of these associations. At the first assessment, 282 children aged 9.44 years (52%…

This year's "Tennessee Higher Education Fact Book" consists of five sections and an appendix of additional resources and terminology. The five main sections of the report provide data on Student Participation, Student Success, Academic and Fiscal Trends, Quality Assurance Funding, and Outcomes-Based Funding. Each section begins with…

Racial/ethnic bias in the prediction of students' educational potential was questioned in the Larry P. Vs. Riles case. The construct and predictive validity of the Woodcock-Johnson IV Tests of Cognitive Abilities (WJ IV; Schrank et al. 2014b) have not been examined for racial/ethnic bias. This study extended Keith's (1999) examination of bias…

Children using robotics for engineering, science, technology, and mathematics (CREST-M) is an ongoing curriculum creation and evaluation project developing math-focused science, technology, engineering, and mathematics (STEM) curriculum units that incorporate storytelling with math and are designed to be engaging for students from backgrounds…

This manual provides guidance and documentation for users of the longitudinal kindergarten-second grade (K-2) data file of the Early Childhood Longitudinal Study, Kindergarten Class of 2010-11 (ECLS-K:2011). It mainly provides information specific to the second-grade rounds of data collection. Users should refer to the "Early Childhood…

This manual provides guidance and documentation for users of the longitudinal kindergarten-fourth grade (K-4) public-use data file of the Early Childhood Longitudinal Study, Kindergarten Class of 2010-11 (ECLS-K:2011), which includes the first release of the public version of the third-grade data. This manual mainly provides information specific…

"Exploring Arizona's Private Education Sector" is the seventh installment in our "School Survey Series." EdChoice Director of State Research and Policy Analysis Andrew Catt surveyed Arizona private school leaders about the state's educational choice programs, especially its Empowerment Scholarship Accounts, as well as their…

This article examines the nature of confidence in relation to abilities, personality, and metacognition. Confidence scores were collected during the administration of Reading and Listening sections of the Test of English as a Foreign Language Internet-Based Test (TOEFL iBT) to 824 native speakers of English. Those confidence scores were correlated…

Gender, racial, and ethnic differences occur in vocational and cognitive ability assessments when the average scores of various groups are not equal. Results of such assessments indicate that not all groups are equally represented at all points of the assessment continuum. Many attempts to reduce or minimize existing group differences have been…