Recommended learning goals for students in introductory statistics courses include the ability to recognize and explain the key role of randomness in designing studies and in drawing conclusions from those studies involving generalizations to a population or causal claims (GAISE College Report ASA Revision Committee, 2016). The purpose of this…

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…

In its report "To Err is Human", The Institute of Medicine recommended the implementation of internal and external voluntary and mandatory automatic reporting systems to increase detection of adverse events. Knowledge Discovery in Databases (KDD) allows the detection of patterns and trends that would be hidden or less detectable if analyzed by…

In a study of 5285 8th graders from the Gang Resistance and Education Training (G.R.E.A.T.) research, this study applied Travis Hirschi's social bonding theory to examine the curriculum's efficacy in increasing conventional bonding (friends with positive peers, succeeding at education etc.) and decreasing non-conventional bonding (drug…

Background/Context: Arizona's most recent English Language Learner (ELL) legislation, starting in the school year 2008-2009, requires all such students be educated through a specific Structured English Immersion (SEI) model: the 4-hour English Language Development (ELD) block. The basic premise behind this particular model is that ELL students…

This research evaluated the effectiveness of the Public Child Welfare Certification Program, a specialized child welfare program delivered in bachelor of social work (BSW) curricula across the state of Kentucky. This evaluation gathered data for 10 years on satisfaction with the program, preparation for work in the state's child welfare agency,…

The study was undertaken with the objective of assessing groups influence on management style as related to University governance with University of Agriculture, Makurdi as a case study from academic staff perspective. The management style of the Vice Chancellor of the University of Agriculture, Makurdi between the period September 3, 1996 to…

This is the first of two reports that summarize the findings from an impact evaluation of a violence prevention intervention for middle schools. This report discusses findings after 1 year of implementation. A forthcoming report will discuss the findings after 2 years and 3 years of implementation. In 2004, the U.S. Department of Education (ED)…

The state of the art in observational studies is discussed, with emphasis on explanatory research--studies of program effectiveness in which an attempt is made to explain the reasons for the results as well as describing the results. In addition to the collection of data and presentation of statistical facts, the explanatory study involves the…

The capability was studied of each of three models for producing indices that will reproduce school effectiveness rankings established a priori through simulation. The models used were a within-group regression technique, a regression model using individual scores, and a regression model using means. Data for 54 hypothetical schools on input, SES,…

This report presents the analytic plan for a study of demonstration Title I projects. The study is to be one of distributional equity: what kinds of instructional services are received by what kinds of students. It is mandated by the United States Congress and will provide the basic analysis for possible modifications in the Elementary and…

PURPOSE: Remediation efforts with adolescents and adults with language-literacy deficits (LLD) may be hindered by concomitant factors such as decreased self-esteem and self-efficacy. Despite sound linguistically based remediation practices, treatment lacking integrated counseling components may fail to achieve optimal outcomes. In this tutorial,…

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…

One of the largest investigations of elementary education ever undertaken, the Sustaining Effects Study sought answers to a series of policy questions. The two major issues addressed by the study were (1) Who receives compensatory education (CE)? and (2) How effective is CE? Related to these primary issues were a number of secondary questions: (3)…

This volume presents a summary of the methods, findings and recommendations for federal policy of the National Day Care Study (NDCS), a 4-year study of the effects of regulatable day care center characteristics on the quality and cost of day care for preschoolers. Chapter I describes current day care services and the history of federal involvement…