This document contains reproducible black and white materials for teaching about the 1990 United States census. There are maps, charts, and graphs of population projections by region; historical census data; projections of populations changes; world population; minority population figures; age charts; number of dependents; housing units;…

This study examined problem solving as a function of display type (table/graph) and numeric function (linear/nonlinear) in four problem solving domains. Twenty-two stimulus problems were developed, and line graph and table displays were constructed for each problem. Half of the displays contained linear numeric functions and the other half…

In the winter term of 1979-1980, 692 faculty members and 1,319 students responded to a library use study conducted at the Technishe Universitat Wien (Vienna, Austria). Among other topics, the hours of operation of the main library were studied. Results show that more than 50% of the faculty and more than 70% of the students consider the…

One hundred and ninety-four NCA postsecondary members give their perceptions of the contributions, problems, and possible modifications of accreditation as conducted by the NCA Commission on Institutions of Higher Education. (Editor)

Kentucky is one of the many states in which enrollment has declined since 1971. This study gathered data on the previous decline and then projected state enrollment up to 1981-82. The cohort-survival technique was used in projections. Numbers of live births and survival ratios were supplied by the Bureau of Vital Statistics. Survival ratios…

The costs of creating and maintaining permanent files and retrieving keyword title indexes in TRIAL (Technique for Retrieving Information from Abstracts of Literature) are presented. This system, which is used for bibliographic control and file efficiency, is relatively easy to learn and use, and popular with school, academic, business, and…

Since 1954 when Congress authorized the Copyright Office to prepare a series of studies to serve as background for revision hearings, copyright has been one of the major issues in librarianship. Although the impact that the New Copyright Law will have on interlibrary loan activity is yet to be determined, there is a need to know whether present…

THE BELIEF PATTERNS OF EIGHT GROUPS OF SCHOOL PERSONNEL (STUDENT TEACHERS, COOPERATING TEACHERS, PRINCIPALS, CLINICAL SUPERVISORS, METHODS PROFESSORS, EDUCATION PROFESSORS, OTHER ACADEMICIANS, AND STATE DEPARTMENT OF EDUCATION PERSONNEL), TOTALLING 976 PERSONS, AT SIX INSTITUTIONS (INCLUDING THREE STATE TEACHERS COLLEGES AND TWO LARGE STATE…

A study conducted at the Western Australian Institute of Technology (W.A.I.T.) investigated the declining use of an external library collection consisting of 12,000 volumes and 1,600 photocopies of articles from journals and monographs. The problem was approached along several avenues: (1) a survey was made of study guides to ascertain what…

This paper reviews a number of past studies in the field of diffusion research, describing the major features of each diffusion model and discussing its value for predicting the spread of educational innovations. Following this review, the author presents a new autocatalytic diffusion model based on the mathematical models of epidemiologists and…

A public television station in New York, WNET, conducted a survey of its potential audience. The purposes of the study were to determine: (1) the demographic characteristics of the station's members, non-member viewers, and non-viewers; (2) the image that the station conveys to the public; (3) the perceived importance of premiums as an inducement…

This self-instructional, job-oriented booklet on descriptive statistics for the health professions deals specifically with measures of central tendency (mean, median and mode). It is limited to those concepts and techniques most needed by health professionals working routinely with basic statistical data. (CK)

This report summarizes abortion information received by the Center for Disease Control from collaborators in state health departments, hospitals, and other pertinent sources. While it is intended primarily for use by the above sources, it may also interest those responsible for family planning evaluation and hospital abortion planning. Information…

This booklet summarizes the recent debate over the regressivity or progressivity of the property tax and presents some evidence on how the property tax burden is distributed among income classes. Section 1 discusses property tax incidence under both the conventional and new economic views. Discussed specifically are the conditions under which…

This booklet is designed to provide school board members, school district voters, and other interested individuals with a basic understanding of New York's system for the distribution of state aid to school districts. Although the booklet provides a fairly complete outline of New York's school finance plan, it is not a detailed technical guide to…