We use a rich administrative dataset from North Carolina to explore questions related to the relationship between teacher characteristics and credentials on the one hand and student achievement on the other. Though the basic questions underlying this research are not new--and, indeed, have been explored in many papers over the years within the…

Several years ago, after a career of teaching biochemistry and introductory biology, the author decided to offer a course for biology majors on biological explanations of social phenomena (Biosocial Problems in Contemporary America). His goal in examining these topics was to help students develop critical-thinking skills that would allow them to…

The International Standard Classification of Education (ISCED) was developed by the United Nations Educational, Scientific, and Cultural Organization in the 1960s and 1970s to be the recognized international standard for reporting and interpreting education program data. Creating a U.S. crosswalk to this system has been a goal of research…

This paper examines the problems caused by relying solely on statistical significance tests to interpret results in contemporary social science. The place of significance testing in educational research has often been debated. Among the problems in reporting statistical significance are questions of definition and terminology. Problems are also…

When comparing the DACUM (Developing a Curriculum) and curriculum conference methods of curriculum development, one finds that the product goals of the two methods differ but the process goals are similar. Both seek to generate information from a select group on which to base curriculum development, but the end product of DACUM is a chart that…

Over the past two decades peoples of Hispanic descent have had an increasing impact on the ethnic, socioeconomic, and demographic features of the U.S. population. This book draws together evidence from the 1980 census, earlier censuses, and other sources to portray the changing position of Hispanics in a complex and multiethnic society. Roughly…

This user's manual provides information for using the "High School and Beyond" (HSB) longitudinal study data file for local labor markets for HSB schools. An overview of the national study is given. Information in the HSB database comes primarily from questionnaires completed by students, school administrators, teachers, and parents of…

This publication contains four lesson plans to assist teachers in instructing their students about the census of agriculture and its uses. Designed primarily for vocational agricultural classes, the lesson plans may also have applications in math, social studies, and journalism or writing classes. Teachers do not need specialized knowledge about…

Overreliance on enrollment figures for comparative analysis of higher education systems may create misunderstanding because data often lump together what is institutionally different, and the notion of "higher education student" may conceal completely different conditions, even within the same sector. (MSE)

Support for the validity of the equipercentile assumption is presented in contrast with the conclusion of Powers, Slaughter, and Helmick (EJ 289 091). Observed "gains" from pre- to posttests are better attributed to stakeholder bias, posttests that match curriculum content too closely, or a combination of these factors. (Author/DWH)

Relativism is an inevitable consequence of our interpretive mode of being in the world. This is so for both our daily lives and our professional lives. What does not overly concern us at the former level should likewise not concern us at the latter level. (Author/BJV)

The data collected in higher education research are not always quantitative or continuous. Statistical methods using the log-linear model provide the institutional researcher with a powerful set of tools for addressing research questions when data are categorical. (Author/MSE)

Path analysis and linear structural relations (LISREL) provide the institutional researcher with some extremely powerful statistical tools. However, they must be applied and interpreted carefully with a full understanding of their limitations and the statistical assumptions on which they are based. (Author)

Examined factor structure of Career Decision Scale (CDS), comparing findings of seven factor analytic studies. Conducted new factor analytic study of CDS designed to avoid methodological problems of earlier studies, using 698 secondary school students as subjects. Results suggest "Simple" model of CDS factor structure could be derived…

Discusses use of computer simulation as an archeological tool for research and teaching involving the remains of prehistoric game animals to aid in understanding effects of various strategies of prehistoric hunters on populations of game animals. A simulation involving possible vicuna hunting strategies is described. (MBR)