Describes a laboratory experiment dissolving zinc from galvanized nails in which data can be gathered very quickly for statistical analysis. The data have sufficient significant figures and the experiment yields a nice distribution of random errors. Freshman students can gain an appreciation of the relationships between random error, number of…

Five new strategies are proposed to help language teachers understand statistical studies. Each strategy is discussed with appropriate tables, figures, and examples drawn from recent articles of the "TESOL Quarterly." (18 references) (Author/LB)

This report for the College Opportunity Fund (COF) covers the first two fiscal years of the COF program, FY05-06, FY06-07. It describes the implementation efforts of COF program stakeholders, the statistics of participation in the program, and concerns of the program. COF enables qualifying resident students to use higher education tuition…

What is the effect of small-group learning on student learning outcomes in economic instruction? In spring 2002 and fall 2004, the author applied cooperative learning to one section of intermediate macroeconomics and taught another section using a traditional lecture format. He identified and then tracked measures of student learning outcomes.…

The purpose of this article is to exemplify and enhance the place of modelling as a qualitative process in educational research. Modelling is widely used in quantitative research as a tool for analysis, theory building and prediction. Statistical data lend themselves to graphical representation of values, interrelationships and operational…

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

The major requirements for initiating educational statistics in developing nations are described. (DE)

Many states overutilize some kinds of tax and underutilize others. Where tax utilization is unbalanced, additional revenues may be garnered from an underutilized tax. This study compares the relative shares of total state or local tax burdens that are borne by the three most important taxes: property taxes, sales and gross receipts taxes, and…

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…

The testing of contemporary sociological theory often calls for the application of structural-equation models to data which are inherently collinear. It is shown that simple ridge regression, which is commonly used for controlling the instability of ordinary least squares regression estimates in ill-conditioned data sets, is not a legitimate…

THE YOUTH OPINION QUESTIONNAIRE WAS DEVELOPED TO DETERMINE THE ATTITUDES, NEEDS, EXPECTATIONS, BELIEFS, AND PERCEPTIONS OF THRESHOLD WORKERS WITH REGARD TO THE WORLD OF WORK, THE DEMOGRAPHIC AND SOCIOECONOMIC FACTORS ASSOCIATED WITH THEM, AND THEIR RELATIONSHIP TO ENTRY WORK EXPERIENCE. AN INITIAL POOL OF APPROXIMATELY 600 ITEMS WAS COMPILED FROM…

For years the Bureau of School Programs Evaluation of the New York State Education Department has studied relationships between school processes and student achievement. The primary strategy has been (1) to use multiple regression analysis to obtain relationships, (2) to use school district average scores as the data for analysis, and (3) to…

In order to provide meaningful unit cost information, the librarian needs an accurate concept of what data should be measured and why. The dimension which has been conspicuously absent in library statistics is interpretation of the data which is reported, and the correlation of one set of data with another to reach a defensible conclusion. For the…

Although there has been a widely held impression that net benefits decline as more people seek and attain higher levels of education, investigations indicate that the rates of return have held roughly constant over a long period in the face of the universalization of secondary education and growing participation in tertiary education. The paper…

Criticizes a discussion of the reformation of post-TUCE learning equations by John Soper, which were presented in an earlier issue (see EJ 152 358). Claims that the author's manipulations from one equation to another essentially repackaged the same information. (Author/DB)