Teacher nominations of students are commonly used in gifted and talented identification systems to supplement psychometric measures of reasoning ability. In this study, second grade teachers were requested to nominate approximately one fourth of their students as having high learning potential in the year prior to the students' participation in a…

The purpose of this study was to explore the utility of a dynamic assessment (DA) of algebraic learning in predicting third graders' development of mathematics word-problem difficulty. In the fall, 122 third-grade students were assessed on a test of math word-problem skill and DA of algebraic learning. In the spring, they were assessed on…

This study investigated the relationship among critical motivational variables and mathematics achievement as middle grades students engaged in a reform-oriented curriculum, "Mathematics in Context." We tested 327 students in fifth, sixth, and seventh grade before and after two years of implementation. We performed a path analysis with…

This study estimates the effects of open-enrollment charter schools on student performance in traditional public schools in Arkansas. The paper examines the change in Iowa Assessment scores for first and second graders across Arkansas school districts between the 2014-2015 and 2015-2016 school years. The ordinary least-squares regression estimates…

Genetic liability to autism spectrum disorder (ASD) can be expressed in unaffected relatives through subclinical, genetically meaningful traits, or endophenotypes. This study aimed to identify developmental endophenotypes in parents of individuals with ASD by examining parents' childhood academic development over the school-age period. A cohort of…

This paper examines evidence from a performance-pay program implemented in five Little Rock, Arkansas elementary schools between 2004 and 2007. Using a differences-in-differences approach, the evidence shows that students whose teachers were eligible for performance pay made substantially larger test score gains in math, reading, and language than…

Research has suggested that important research questions can be addressed with meaningful interpretations using hierarchical linear modeling (HLM). The proper interpretation of results, however, is invariably linked to the choice of centering for the Level-1 predictor variables that produce the outcome measure for the Level-2 regression analysis.…

This study compared the validity of chronological age, a standardized algebra prognosis test, standardized verbal and quantitative scales derived from an achievement test battery, and an objective measure of formal or concrete stages of Piagetian cognitive development for predicting final examination scores and course grades in high school…

Stepwise regression was used in 1986 and 1987 to determine the best predictor variables for predicting the percentage of students in the 113 Atlanta Public Schools scoring at or above the national norm in reading and mathematics on the Iowa Tests of Basic Skills/Tests of Achievement and Proficiency. Twenty elementary school, 16 middle school, and…

Forty-two pairs of experienced and novice teachers predicted the rank order of their pupils' scores on the reading and mathematics portions of the Iowa Test of Basic Skills (ITBS). The pool of novice teachers were first semester students in the Arizona State University Professional Teacher Preparation Program (PTPP). The experienced teachers in…

Students in an Ohio community (363 males and 332 females) took the Iowa Test of Basic Skills in the spring of their eighth-grade year and the Ohio Ninth Grade Proficiency Test (ONGPT) in the following fall of their ninth-grade year. The scores from both tests, for a period of 3 consecutive years, were correlated to determine the predictability of…

Nongraded programs attempt to individualize instruction through the systematic assignment and reassignment of the pupil to classes consistent with his performance level. This evaluation of the nongraded program at Powel Elementary School (Grades 1-6) indicated that individualization of instruction did occur at Powel and that the pupils'…