Knowledge about preschool predictors of later reading comprehension is valuable for several reasons. On a general level, longitudinal studies can aid in generating understanding and causal hypotheses about language and literacy development, both of which are crucial processes in child development. A better understanding of these developmental…

The purpose of this study was to examine the cognitive predictors of calculations and number line estimation with whole numbers and fractions. At-risk 4th-grade students (N = 139) were assessed on 6 domain-general abilities (i.e., working memory, processing speed, concept formation, language, attentive behavior, and nonverbal reasoning) and…

Achieve3000®, a web-based differentiated reading program based on the Lexile® Framework and designed to improve student reading ability and comprehension of increasingly complex texts, was made available to approximately 100,000 secondary students across 98 HISD schools during the 2017-2018 academic year. The present evaluation, using a select…

Much analysis of youth transitions focuses on the first year after education, or outcomes at a specific age. Such work looks, for example, at the effect of education on the likelihood of being employed or unemployed. This study takes a different angle by considering the effect of education on the persistence of labour market outcomes. For example,…

This paper makes an in-depth comparison of the PISA (OECD) and TIMSS (IEA) mathematics assessments conducted in 2003. First, a comparison of survey methodologies is presented, followed by an examination of the mathematics frameworks in the two studies. The methodologies and the frameworks in the two studies form the basis for providing…

A study of third-year medical school discussion groups was undertaken to determine how much the cognitive level of instructors' questions in small group sessions influenced student responses and whether these responses had any measureable relationship to critical thinking skills, or National Board of Medical Examiner (NBME) scores. The research…

As part of an ongoing effort to understand the nature of student performance and persistence at Southwestern College (SC), a study was conducted in fall 1976 to determine the effect of reading ability on student course performance. An analysis of the Nelson-Denny Reading Test (NDRT) scores of 4,610 students revealed that, on an average, students…

In 1996, Florida's Miami-Dade Community College conducted a study to examine the college preparatory completion rates of first-time degree-seeking students based on their verbal and mathematics entry-level placement scores. Results include the following: (1) fewer than 30% of students scoring at the lowest level on the mathematics placement test…

This report describes a large scale research effort to validate and improve the Armed Services Vocational Aptitude Battery (ASVAB) aptitude area (AA) composites now used by the Army to select and classify enlisted personnel. Data were collected from existing Army sources on over 60,000 soldiers and over 60 Military Occupational Specialties (MOS).…

There is a strong and consistent relationship between PSAT/NMSQT scores and AP Examination grades for nearly all courses--higher scores on the PSAT/NMSQT indicate a higher probability of success on AP Examinations. PSAT/NMSQT verbal or mathematics scores are often more highly related to AP Examination grades than overall high school GPA, number of…