A jack knife is a pocket knife that is put to many tasks, because it's ready to hand. Often there could be a better tool for the job, such as a screwdriver, a scraper, or a can-opener, but these are not usually pocket items. In statistical terms, the expression implies making do with what's available. Another simile, of an extreme situation, is…

In 2011, a study by the Center for American Progress (CAP) found that the demographics of the teacher workforce had not kept up with student demographics and showed that students of color made up more than 40 percent of the school-age population. In contrast, teachers of color were only 17 percent of the teaching force. Since this time, the nation…

The Census Bureau has historically grouped high school diploma holders along with those who hold "high school equivalent" credentials. Among these is the credential earned through successfully passing the General Education Development (GED) test. Interest in identifying those with GEDs has recently increased, in part from debate within…

This brief will discuss patterns of science and engineering educational attainment within the foreign-born population living in the United States, using data from the 2010 American Community Survey (ACS). The analysis is restricted to the population aged 25 and older, and the results are presented on science and engineering degree attainment by…

In this explorative study, we first investigate current use of public library statistics in public library management to identify a governing framework and then carefully suggest an alternative framework with income as a goal for sustainability. The meaning of income in terms of management is also discussed. Within this framework, we conduct a…

In this paper we present time series data collected from a cafe run by business students at a Midwestern public university. The data were collected over a ten-week period during the spring semester of 2010. These data can be used in introductory courses to illustrate basic concepts of time series and forecasting, including trend, seasonality, and…

No Child Left Behind (NCLB) and the Individuals with Disabilities Education Act (IDEA) have increased the emphasis on analyzing data on disproportionality. Data required to answer basic questions include: (1) total number of students enrolled; (2) total number of each racial/ethnic group enrolled; (3) total number of students in the category under…

The data presented in this report call attention to inappropriate use of the Eigenroot criterion in factor work, a practice which has probably grown out of a theoretical focus on determining basic laws of behavior, rather than a practical emphasis on providing information that will be useful to college instructors and administrators. When…

Presents the findings from a nationwide survey by the Educational Research Service, Inc. of principals on early childhood education. (MD)

This study examines the relationship between high-stakes school accountability and its effects upon student test scores and school policies. The authors seek to understand the extent to which accountability sanctions and incentives for the poorest-performing schools in Florida explain subsequent changes in school practices and policies as well as…

Illustrates some problems associated with the statistics used in popular statistical reports. (Author/DW)

THE FIRST DOCUMENT IN A THREE PART STUDY INDICATES THAT THE PURPOSE OF THE STUDY WAS TO MEASURE, ANALYZE, AND COMPARE THE FUNCTIONAL DEPLOYMENT OF SPECIALISTS BY THE LOCAL SCHOOL DISTRICT. IT WAS NECESSARY TO EXAMINE THE FUNCTIONS PERFORMED IN ORDER TO DETERMINE THE RATIO AND ADEQUACY OF SCHOOL DISTRICT SPECIALISTS. DATA WAS COLLECTED AND…

Discusses recent protest concerning the conduct of survey research. (SL)

This chartbook is designed as a graphic reference on national statistical information about disabilities. Each page contains a content question, explanatory text, and an explanatory chart or table as well as information on sources used. Key terms are shown in boldface and defined in a glossary. Section 1 provides demographic data on Americans with…