A correlation between recall (the retrieval of all available relevant documents) and quantity of text which served as a source of index terms on input can reasonably be expected. Specifically, recall should decrease as the quantity of text serving as a source of index terms is restricted. On the other hand, the time for indexing and therefore the…

A dissertation proposal involved a study to observe spontaneous behavior of children in interaction with materials in order to gain understanding of the factors that influence classificatory and imaginative behavior in free play. Children at two levels of ability in terms of classification skills were observed in interaction with materials at two…

While the WISC and Bender-Gestalt are widely used for differential diagnosis, there is a need for empirically determined criteria for classification. Multivariate techniques seem especially promising in classification problems. This study determined the extent to which such an approach can classify children into rational, a priori categories of…

A year-long study to evaluate the relative educational outcomes of open and traditional education is being conducted at the O. W. Huth Upper Grade Center, Matteson, Illinois. Midpoint analyses and evaluations of the study are presented. The open plan group includes 140 randomly assigned 7th- and 8th- graders in a single, specially constructed…

The desirable characteristics of criterion referenced test items and sets of items are described. A two-stage item tryout and item selection procedure are also described. The paper presents the results of using the procedure as compared with traditional item selection procedures used in selecting items for norm referenced tests. It was found that…

Criterion referenced testing has received considerable theoretical, but only limited practical, application. Grand Forks School District has developed mathematics criterion referenced tests for grades three to nine. The tests are keyed to a hierarchical set of approximately 50 performance objectives and 40 individualized contracts per grade level.…

A study was conducted comparing the self-perceived training needs of Tennessee county extension agents with their training needs as perceived by their district supervisors. Factors considered were supervisory district, sex of worker, percent of time devoted to 4-H work, and years of tenure with the Tennessee Extension Service. Questionnaires were…

The development and evaluation of a curriculum that presents moral dilemmas for primary grade children are discussed. Using the method of sound filmstrips, a set of dilemmas was constructed for stimulating development in primary grade children in the following ways: (1) they present dramatic stories which are enjoyable and involving to watch for…

A study was conducted to: (1) compare mothers and daughters on their needs for achievement and affiliation and their attitudes to success and failure; and (2) relate the mother's child-raising practices to the daughter's needs. Questionnaires were filled out by mothers and children, and observations of mother-child interaction were made. Ss were…

In an attempt to provide some indication as to whether the recent employment trends among scientists is resulting in a drop of the ability of students entering scientific fields, GRE files were used to construct a history of aptitude test statistics for 1966-67, 1967-68, 1970-71, and 1971-72. For the latter three years, students were classified by…

The first section of a four-part technical report of Florida's statewide program for assessing reading-related skills in grades 2 and 4 provides an introduction to the program, a description of procedures used, and recommendations regarding program operation. Program background, design, and responsibility for assessment activities are discussed in…

The purpose of this study is to assess in selected Vancouver elementary schools the drug education program utilizing the film "Drugs Are Like That." Questionnaire responses are summarized for: (1) parents who attended the advanced showings of the film with the subsequent discussions on drug abuse, and (2) principals, teacher,…

The focus of this paper is on groups of teachers classified according to self-reported national and/or racial heritage. The problem studied was simply notation of similarities and differences among mean scores of groups of in-service teachers in the U.S.A. when the teachers were so classified. Ss were over 3,000 in-service teachers from the 50…

A summary is presented of the results of a study conducted to determine public response to possible goals of Connecticut education as part of a goal-setting program throughout the State. The purpose of the goal-setting program is to establish the basis for a program designed to meet the needs of public school students in the State. The study…

A series of studies on observer biases revealed that simply informing observers of experimental hypotheses does not produce observational data consonant with those hypotheses. However, questionnaire responses following an experiment with different induced expectations does produce global data consonant with experimental hypotheses. In addition, if…