Across many areas of psychology, concordance is commonly used to measure the (intragroup) agreement in ranking a number of items by a group of judges. Sometimes, however, the judges come from multiple groups, and in those situations, the interest is to measure the concordance between groups, under the assumption that there is some within-group…

Several developments in the use of the new method of meta-analysis give cause for optimism. First, different meta-analysts are doing work in the same areas, leading to increased confidence in meta-analytic results. Second, meta-analysts are beginning to include raw data in their reports, which helps readers pinpoint the exact studies that lead to…

The "2011 State Preschool Yearbook" is the newest edition of our annual report profiling state-funded prekindergarten programs in the United States. This latest "Yearbook" presents data on state-funded prekindergarten during the 2010-2011 school year as well as documenting a decade of progress since the first…

Methods for meta-analysis have evolved dramatically since Gene Glass first proposed the term in 1976. Since that time statistical and nonstatistical aspects of methodology for meta-analysis have been developing at a steady pace. This guide is an attempt to provide a practical introduction to rigorous procedures in the meta-analysis of social…

The "2010 State Preschool Yearbook" is the eighth in a series of annual reports profiling state-funded prekindergarten programs in the United States. This latest Yearbook presents data on state-funded prekindergarten during the 2009-2010 school year. The first report in this series focused on programs for the 2001-2002 school year and…

Information on the Association of Research Libraries (ARL) data survey is presented, along with a quantitative index for the university libraries of the Association of American Universities (AAU). Ten quantitative measures of holdings, expenditures, and staff size for the AAU libraries from the 1981-1982 annual ARL survey are converted to an index…

Introduces two data distortion methods (Frequency-Imposed Distortion, Frequency-Imposed Probability Distortion) and uses a Monte Carlo study to compare their performance with that of other distortion methods (Point Distortion, Probability Distortion). Indications that data generated by these two methods produce accurate statistics and protect…

The monograph reports the results of a survey of senior administrators at 364 colleges and universities to identify trends and changes taking place in academic and administrative practices. Special attention was given to college and university faculty due to significant shortages predicted for the next decade in this labor market. The structure of…

The great concern in recent decades over the trends of declining student achievement scores and increased cost of schooling has prompted speculation about how these trends might relate to one another. Much like popular opinion, research findings from studies of this relationship have often been contradictory. This study presents results from a…

The "2009 State Preschool Yearbook" is the seventh in a series of annual reports profiling state-funded prekindergarten programs in the United States. This latest Yearbook presents data on state-funded prekindergarten during the 2008-2009 school year. The first report in this series focused on programs for the 2001-2002 school year and…

This compendium provides a guide to data collections in higher education focusing on sources that are national in scope, and updated and made available on a regular or periodic basis including surveys, data bases, reports, and statistical digests. These sources are divided into nine broad categories, each category contains separate entries for…

As a step in considering the addition of dropout statistics to the Common Core of Data (CCD) collected by the National Center for Education Statistics, telephone and personal interviews about the feasibility of implementing a standard national dropout statistics collection were conducted. Interviews were held from May through September of 1990…

Graduation rates are often used indicators of the performance of institutions of higher education. How institutions are represented can be profoundly affected by different approaches used to develop the data for the rates. The impact of variations in how these rates are constructed is illustrated by the example of the City University of New York…

One limitation of hired farm labor data from the Decennial Census is undercounting; the seasonal nature of farm work means that many farm laborers are not employed in March, when the Census is taken. The 1981 Hired Farm Working Force Survey provided data to evaluate the usefulness of Census data for farm labor research. Data were grouped into…