This technical report is one of a series of four technical reports that describe the results of a study comparing eight alternative models for estimating school academic achievement using data from the Arizona, North Carolina, Oregon, and Pennsylvania accountability systems. The purpose of these reports was to evaluate a broad range of models…

This technical report is one of a series of four technical reports that describe the results of a study comparing eight alternative models for estimating school academic achievement using data from the Arizona, North Carolina, Oregon, and Pennsylvania accountability systems. The purpose of these reports was to evaluate a broad range of models…

This document presents the technical appendices that accompanies the full report, "Evaluation of the DC Opportunity Scholarship Program: Impacts Three Years after Students Applied." The four appendices include: (1) Program Features, Lottery Structure, Study Sample, and School Characteristics; (2) Technical Approach; (3) Impact Findings…

The importance of people gaining new, and high-level, qualifications in adulthood has been much emphasised in policy rhetoric. It is widely assumed that adults should engage in learning throughout their working life in order to adapt to changing conditions in the labour market and to ensure that national economies remain competitive in a global…

The current study demonstrates the application of an analytic approach for incorporating multiple time trends in order to examine the impact of cohort effects on individual trajectories of eight drugs of abuse. Parallel analysis of two independent, longitudinal studies of high-risk youth that span ages 10 to 40 across 23 birth cohorts between 1968…

Elucidating the heterogeneous etiologies of autism will require investment in comprehensive longitudinal data acquisition from large community based cohorts. With this in mind, we have established a hospital-university-based (HUB) database of autism which incorporates prospective and retrospective data from a large and ethnically diverse…

This study examined similarities and differences in study approaches reported by general chemistry students performing at different achievement levels. The study population consisted of freshmen enrolled in a required year-long general chemistry course at the U.S. Naval Academy. Students in the first and second semesters of the course were…

In this study, we investigate how college extracurricular activities influence students' early occupational outcomes. In particular, we examine how the type and number of extracurricular activities, as well as level of participation, influence occupational prestige and job satisfaction. Employing the three national databases, we compare the…

Learning Expectations and Academic Preparation (LEAP) was a two-year pilot offering a cohort (20 students) of our lowest scoring English and mathematics developmental students an intensive cross-disciplinary semester to accelerate through their developmental courses. Blending learning community and summer bridge best practices, LEAP incorporated…

The following research report documents a professional development that focused on promoting understanding of algebraic learning progressions across vertical teams of elementary and secondary teachers. Analyzing quantitative data from the pre and post MKT assessment and qualitative data from lesson reflections and final course reflections,…

While many students who start at a community college intend to transfer and complete a bachelor's degree, most of them are not successful. One of the impediments to improving outcomes for these students has been the lack of widely available measures of institutional effectiveness in serving transfer students. In the publication "Tracking…

In this study, the Big Five factor model of personality traits theory was tested for its ability to predict or explain Employee Information Security Behavior (EISB), when Generational Cohort (GCOHORT) moderated the relationship between the five factors of personality and EISB. The independent variables (IVs) Extraversion, Agreeableness,…

This case study evaluated the impact of science, technology, engineering, and mathematics initiatives in improving educational outcomes in the United Kingdom. Using secondary data in the form of official datasets approved by the national pupil database, Year 7 cohort was longitudinally followed from the beginning of Key Stage 3 till the end of Key…

This paper documents changes in the entire ability distribution of individuals entering the teaching profession using the 1979 and 1997 cohorts of the National Longitudinal Survey of Youth and a constructed Armed Force Qualifying Test score that allows direct comparison of ability between cohorts. Such direct comparison between cohorts was…

One key objective of life span research is to examine how individual development is shaped by the historical time people live in. Secular trends favoring later-born cohorts on fluid cognitive abilities have been widely documented, but findings are mixed for well-being. It remains an open question whether secular increases in well-being seen in…