Collecting data for an individual participant data meta-analysis (IPDMA) project can be time consuming and resource intensive and could still have insufficient power to answer the question of interest. Therefore, researchers should consider the power of their planned IPDMA before collecting IPD. Here we propose a method to estimate the power of a…

The Integrated Postsecondary Education Data System (IPEDS) collects institution-level data from postsecondary institutions in the United States (50 states and the District of Columbia) and other U.S. jurisdictions (see appendix A for a list of other U.S. jurisdictions). This "First Look" presents findings from the provisional data for…

Gathering high school completer and dropout data and maintaining annual records provides longitudinal information on students which allows a district to observe its unique patterns of school dropouts. That information may assist schools to target prevention and intervention programs and policies that focus on local circumstances and address the…

The National Governors' Association is urging states to develop a standardized cohort graduation rate definition and to develop data systems with quality data that can in turn be used to produce a reliable indicator. This paper is an examination of one state's graduation rate using the cohort method. The statistics generated are compared to a…

The collection of dropout statistics is discussed from the perspective of the National Education Longitudinal Study of 1988 (NELS:88). The NELS:88 follows a cohort of 1988 eighth graders over time and is designed to provide trend data about transitions experienced as students progress through the educational system. Dropout statistics are provided…

This methodology report documents the design, development, and psychometric characteristics of the assessment instruments used in the second wave of the ECLS-B. The assessment instruments discussed measure children's cognitive development (BSF-R), socioemotional functioning (Two Bags Task), security of attachment (TAS-45), and physical development…

This document is a summary and evaluation of methodological procedures and results for the field test of the Beginning Postsecondary Student Longitudinal Study Second Followup, 1990-94 (BPS:90/94). The BPS study is a departure from previous studies in that it starts with a cohort of individuals as they enter their postsecondary studies regardless…

This paper offers recommendations to the National Center for Education Statistics (NCES) on the development of the background questionnaire for the National Assessment of Adult Literacy (NAAL). The recommendations are from the viewpoint of a researcher interested in applying sophisticated statistical models to address important issues in adult…

This paper examines leadership preparation by focusing on existing research and unaddressed questions about what happens inside and outside cohorts, a model for program delivery used in many universities. It seeks to stimulate dialogue on the impact of cohort participation on learning outcomes, professional roles, and practice. The objectives are…

The Pre-Elementary Education Longitudinal Study, commonly referred to as the PEELS study, is funded by the U.S. Department of Education's National Center for Special Education Research (NCSER). It will follow a nationally representative sample of children with disabilities ages 3-5 for a period of six years. This study is designed to describe the…

This document presents a summary of the field test results from the first follow-up of the 1992 Beginning Postsecondary Students Longitudinal Study (BPS:90/92). The BPS:90/92 represents a departure from previous longitudinal studies of high school students in that it starts with a cohort of individuals beginning their postsecondary education…

One of the most frequently used indicators of the success of American schools is the graduation rate. There is a need, however, to track categories of school completers other than traditional diploma recipients; school reforms and stricter graduation requirements may influence how people attain a secondary education. This report contains…

This paper addresses two audiences--those who design education trend studies that simultaneously have longitudinal and intercohort implications, and the secondary analysts who use such trend data. Four study series conducted for the U.S. Department of Education's National Center for Education Statistics (NCES) provide material for the paper: the…

This report documents activities in preparation for the fourth follow-up of the sophomore cohort of the High School and Beyond (HSB) study in 1992. It describes the development and testing of the data collection systems. The HSB in 1992 is the fifth wave of the longitudinal study of the high school sophomore class of 1980. This longitudinal…

The Baccalaureate and Beyond Longitudinal Study (B&B:93) tracks the experiences of a cohort of recent college graduates, those who received the baccalaureate degree during the 1992-93 academic year and were first interviewed as part of the National Postsecondary Student Aid Study. The experiences of this group in the areas of academic…