Critical assumptions affecting the design of research and intervention for single-parent, mother-headed families of handicapped children involve: extent of father involvement; contribution to child-rearing of persons other than parents; socioeconomic differences between one-parent and two-parent families; heterogeneity of single-parent families;…

Discusses how to examine and evaluate claims of improved academic performance in advertisements for computer-assisted instruction. Highlights include the proper use of comparison groups; types of statistical analyses; the Hawthorne effect; the interpretation of scores; interpreting graphic presentations; tests of significance; and cost…

Describes the use of library surveys as a tool for library planning in the United States from the late 19th century to the present. Different eras of library planning in the United States are identified, and the weaknesses and strengths of the survey method are discussed. (CLB)

Describes a research methodology known as the teaching experiment and details an example of a teaching experiment aimed at the development of a process-oriented algebra curriculum. Addresses other possible variations of the teaching experiment, emphasizing the cooperation of teachers and researchers. (TW)

Discusses the work of Donald Graves, who has achieved wide recognition for propounding a method of teaching writing that stresses unstructured expression of personal experiences, using a case study of 16 children as his research base. Concludes that because Graves never considers negative evidence for his hypotheses, his work constitutes reportage…

Describes a new self-disclosure questionnaire devised to examine women's and men's willingness to disclose information about their "masculine" and "feminine" aspects. Applied to 156 undergraduates, the scale was found to be reliable and valid, and particularly useful when the concern is with the disclosure of instrumental and…

This article describes study of the relative effectiveness of classroom faculty and librarians as book selection agents in a small urban commuter college located in Chicago, Illinois. Use of history section of collection, hypotheses tested, data collection and analysis, circulation activity, and comparative data are highlighted. Eight references…

Reports on survey studying the human-machine interface in Canadian university, public, and special libraries. Highlights include position category and educational background of 118 participants, participants' feelings toward automation, physical effects of automation, diffusion in decision making, interpersonal communication, future trends,…

This study identified and examined the validity of a Brunerian theory-based, aptitude-enhancing, standardized educational simulation by assessing spatial visualization ability of students assigned to simulation and non-simulation treatment groups. Results indicate the simulation increased high aptitude learners' efficiency (and initially…

The summative evaluation of a courseware program designed to assist in writing the lower-case alphabet is described to demonstrate the effectiveness of a field test for answering specific evaluation questions, collecting maximum evidence on which to base conclusions of instructional effectiveness, and being flexible enough for use in normal…

This study compared the time required to train maintenance workers receiving instructional content in small groups by means of demonstrations with the time required to train such workers receiving instructional content in larger groups by means of slide/audiotape presentations. Slide/audiotape presentations permitted significant decrease in…

An investigation of motivations for and satisfactions obtained from political electronic bulletin boards surveyed system users via telephone. Surveillance and curiosity were most commonly mentioned motivations for use. Overall political use was motivated equally by surveillance, personal identity, and diversion motives. System was evaluated most…

This study was conducted to determine if computer assisted instruction used as a major part of instruction increases mathematics achievement and to explore impact of computers as integral part of instruction on student attitudes toward mathematics, students' perceptions of teachers' attitudes toward them, and student attendance and discipline.…

Discusses the role of speech communication research in the treatment/training of speech problems, focusing on reification. Examines issues social scientists must address when trying to predict and control components of the reifications they study. Emphasizes that hard investigation is necessary to discover the heuristics to guide the treatment of…

Presents an analysis of some aspects of conversational phonology by examining the general phonetic resources that are used by speakers of Tyneside (a nonstandard variety of English). This phonological analysis of the interaction of turn-completion takes into account pitch, loudness, and tempo, as well as segmental features. (TR)