A great deal of work has been accomplished over the past several years on children's conceptualizations of various scientific phenomena. A problem, however, is determining whether one's collection techniques provide a complete picture. In this study three techniques (the repertory grid, draw and describe, and the interview about events) were used…

Two innovative methods for collecting and analyzing qualitative data are vignettes and pre-structured cases. Vignettes are descriptions of situations or problems written by a professional, with a suggested outline and comments provided by a researcher. Advantages of this method are strength of impact of the written descriptions and efficiency of…

To provide a real life example of case study methodology for educational evaluation, a naturalistic study of a Catholic junior college in Minneapolis, Minnesota is presented. Conducted as part of the ongoing evaluation of a federally supported project, the study provides an external observer's descriptive portrayal of the school, plus the…

Reports on the method and findings of a study which used unobtrusive testing to measure the accuracy and efficiency of search strategies by library personnel when dealing with the technical report literature. A copy of the test questions used in this study is appended. (CLB)

A case study of a teacher as a naturalistic inquirer is presented. A class in naturalistic inquiry methods was offered to practicing teachers and other graduate students during a 15-week semester. During the first two or three weeks, students read extensively about qualitative methods and identified a possible site to conduct a study. The…