NotesFAQContact Us
Collection
Advanced
Search Tips
Showing all 9 results Save | Export
Somers, Marie-Andrée; Zhu, Pei; Jacob, Robin; Bloom, Howard – MDRC, 2013
In this paper, we examine the validity and precision of two nonexperimental study designs (NXDs) that can be used in educational evaluation: the comparative interrupted time series (CITS) design and the difference-in-difference (DD) design. In a CITS design, program impacts are evaluated by looking at whether the treatment group deviates from its…
Descriptors: Research Design, Educational Assessment, Time, Intervals
Carstens, Ralph, Ed.; Pelgrum, Willem J., Ed. – International Association for the Evaluation of Educational Achievement, 2009
The International Association for the Evaluation of Educational Achievement (IEA) has been conducting comparative studies for 50 years. SITES 2006 is the fifth wave of surveys related to information and communication technology (ICT), a wave that IEA started with its Computers in Education Study (two studies with data collection in 1989 and 1992),…
Descriptors: Research Reports, Information Technology, Databases, Comparative Analysis
Bloom, Howard S.; Richburg-Hayes, Lashawn; Black, Alison Rebeck – MDRC, 2005
This paper examines how controlling statistically for baseline covariates (especially pretests) improves the precision of studies that randomize schools to measure the impacts of educational interventions on student achievement. Part I of the paper introduces the concepts, issues, and options involved. Parts II and III present empirical findings…
Descriptors: Program Effectiveness, Reading Achievement, Mathematics Achievement, Research Methodology
Spencer, Bruce D.; And Others – 1990
The sampling procedures and results of data collection are documented for the National Education Longitudinal Study of 1988 (NELS:88) base-year survey of eighth graders, which was conducted during the winter, spring, and summer of 1988. This abridged version of the 1989 contractor report does not report any information that could violate the…
Descriptors: Data Collection, Educational Assessment, Grade 8, Junior High School Students
Johnson, Eugene G.; And Others – 1990
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…
Descriptors: Annual Reports, Data Analysis, Databases, Educational Assessment
Jones, Earl; And Others – 1980
Designed to assist California policy and decision makers with planning to meet the future educational needs of limited-English speaking (LES) and non-English speaking (NES) students, this study was undertaken: (1) to describe and analyze the implementation of all areas of the legislatively required services to LES/NES children, and the structures…
Descriptors: Ability Identification, Academic Achievement, Administrator Attitudes, Bilingual Education
Jones, Earl; And Others – 1980
Designed to assist California policy and decision makers with planning to meet the future educational needs of limited-English speaking (LES) and non-English speaking (NES) students, this study was undertaken: (1) to describe and analyze the implementation of all areas of the legislatively required services to LES/NES children, and the structures…
Descriptors: Ability Identification, Academic Achievement, Administrator Attitudes, Ancillary School Services
Lutz, David A. – 1992
In order to evaluate the validity of outcomes assessment at two-year colleges, the American College Testing (ACT) Program developed "Project Cooperation." Institutions participating in the project administered tests and surveys to measure changes in students' cognitive abilities over time and record student feedback, and reported the…
Descriptors: Accountability, Cognitive Tests, Community Colleges, Cooperative Programs
Johnson, Eugene G.; And Others – 1994
The 1992 National Assessment of Educational Progress (NAEP) monitored the performance of students in American schools in reading, mathematics, science, and writing. The sample consisted of more than 145,000 public and private school students in grades 4, 8, 11, and 12. This technical report provides details of instrument development, sample…
Descriptors: Academic Achievement, Data Analysis, Data Collection, Educational Assessment