This paper provides practical guidance for researchers who are designing and analyzing studies that randomize schools--which comprise three levels of clustering (students in classrooms in schools)--to measure intervention effects on student academic outcomes when information on the middle level (classrooms) is missing. This situation arises…

This article examines theoretical and empirical issues related to the statistical power of impact estimates for experimental evaluations of education programs. The author considers designs where random assignment is conducted at the school, classroom, or student level, and employs a unified analytic framework using statistical methods from the…

Each year, the National Center for Education Statistics (NCES), asks thousands of schools and students to participate in the National Assessment of Educational Progress (NAEP). Their participation allows NCES to provide accurate information nationwide on how U.S. students perform in a variety of academic subjects. The NAEP uses a multistage…

This report describes the comprehensive evaluation study of the California State Preschool Program which involved elementary school children in educationally disadvantaged areas throughout California. Various test scores of approximately 6000 children in kindergarten, first, and second grade who had previously participated for at least a year in…

Representing a set of required readings for those who would keep abreast of developments in the field of educational evaluation, this book presents nine chapters, each written by a recognized scholar on the topic being considered. Several chapters are also available as separate booklets, thereby increasing the flexibility with which the materials…

The operational preparations for the Dutch national assessment program in education started in 1986. The program's aim is to periodically describe the contents of the curriculum in use and the attainment of 8-year-old and 11-year-old students on a national basis by means of surveys. In this paper some of the guiding principles in instrument…

This paper presents the research design for a longitudinal study of elementary school students, which will examine patterns of cognitive, affective, and social growth and identify the school and home variables which influence such growth. Shifts in dependent variables during a single school year will be examined during the initial year for all…

Details of the design and data analysis associated with the 1988 National Assessment of Educational Progress (NAEP) are presented. The 1988 NAEP surveyed American students' knowledge of reading, writing, civics, U.S. history, and geography. Small-scale studies were conducted for mathematics and science. Populations included public school students…

The Anchor Test Study provides a method for translating a pupil's score on any one of eight widely used standardized reading tests for Grades 4, 5, and 6 to a corresponding score on any of the other seven tests, as well as furnishing new nationally representative norms for each of the eight tests. In addition, the Study presents new estimates of…

The three RMC models endorsed by the U.S. Office of Education for the evaluation of Elementary and Secondary Education Act Title I programs are based on narrowly conceived approaches to evaluation--the measurement of cognitive achievement gains. Each model requires the comparison of observed student performance with an estimate of what level of…

The Anchor Test Study provides a method for translating a pupil's score on any one of eight widely used standardized reading tests for Grades 4, 5, and 6 to a corresponding score of any of the other seven tests, as well as furnishing new nationally representative norms for each of the eight tests. In addition, the Study presents new estimates of…