Other Foreign Media

John A. Lent's Asian Mass Communications: A Comprehensive Bibliography (Philadelphia: Temple University School of Communications and Theater, 1975---$44.00, paper with spiral binding)

H.Edward English (ed.) Telecommunications for Canada: An Interface of Business and Government (Toronto: Methuen, 1973---price not known)

Television Advertising Conditions in Europe

Communication Policies in Ireland, by John Stapleton (1974, 73 pages, $3.95, paper)

Communication Policies in Hungary, by Tamas Szecsko and Gabor Fodor (1974, 58 pages, $3.30, paper)

Communication Policies in the Federal Republic of Germany, by Walter A. Mahle and Rolf Richter (1974, 86 pages, $4.95, paper)

Communication Policies in Sweden, by Lars Furhoff, Lennart Jonsson, and Lennart Nilsson (1974, 76 pages, $4.65, paper)     

Radio and Television History

ROD SERUNG: THE DREAMS AND NIGHTMARES OF LIFE INTHE TWILIGHT ZONE by Joel Engel (Chicago: Contemporary Books, 1990—$18.95, ISBN 0-8092-4538-8,368 pp.)

THE PIED PIPERS OF ROCK 'n ROLL: RADIO DEEJAYS OF THE 50s AND 60s by Wes Smith (Marietta, GA: Longstreet Press, 1989—$16.95, ISBN 0-929264-69-X, 300 pp.)

GUNSMOKE.A COMPLETE HISTORY by SuzAnne Barabas and Gabor Barabas (Jefferson, NC: McFarland & Co., 1990—$45.00, ISBN 0-89950-418-3, 832 pp.) is just that—a detailed narrative and then episode guide to both the radio (1952-61)

THE COMPLETE ACTORS TELEVISIONCREDITS, 1948-1988, VOLUME I: ACTORS by James Robert Parish and Vincent Terrace (Metuchen, NJ: Scarecrow Press, 1989—$59.50, ISBN 0-8108-2204-0, 560 pp.)

THE CHILDREN'S HOUR: RADIO PROGRAMS FOR CHILDREN, 1929-1956 by Marilyn Lawrence Boemer (Metuchen, NJ: Scarecrow Press, 1989—$25.00, ISBN 0-8108-2270-9, 230 pp.)

I REMEMBER TELEVISION: A MEMOIR by Ira Skutch (Metuchen, NJ: Scarecrow Press, 1989—$29.50, ISBN 0-8108-2271-7, 273 pp.)

LIVE TELEVISION: THE GOLDEN AGEOF1946-1958 IN NEW YORK by Frank Sturcken (McFarland & Co., P.O. Box 611, Jefferson, NC 28640—$29.95, ISBN 0-89950-523-6, 178 pp.)     

The prevention of child abuse and neglect: A review of the literature with recommendations for application

Families at high risk for inadequate parenting can be identified during the perinatal period, or during later health care visits. Effective intervention can be implemented for these special families. During the maternity ward stay, intervention can include early delivery room contact, rooming-in arrangements, and increased teaching sessions on child care. The primary physician can provide frequent office visits, telephone contacts and helpful advice during acute illnesses and developmental phases which might precipitate child abuse. The physician can seek assistance from outreach workers such as public health nurses, lay health visitors, and child welfare caseworkers. Community prevention programs such as parenting classes, Parent's Anonymous groups, crisis nurseries and crisis hotlines should also be integrated into the family's treatment. When provided in concert, these actions can stabilize most dysfunctional families.     

Stages in the History of Algebra with Implications for Teaching

In this article, we take a rapid journey through the history of algebra, noting the important developments and reflecting on the importance of this history in the teaching of algebra in secondary school or university. Frequently, algebra is considered to have three stages in its historical development: the rhetorical stage, the syncopated stage, and the symbolic stage. But besides these three stages of expressing algebraic ideas, there are four more conceptual stages which have happened along side of these changes in expressions. These stages are the geometric stage, where most of the concepts of algebra are geometric ones; the static equation-solving stage, where the goal is to find numbers satisfying certain relationships; the dynamic function stage, where motion seems to be an underlying idea, and finally, the abstract stage, where mathematical structure plays the central role. The stages of algebra are, of course not entirely disjoint from one another; there is always some overlap. We discuss here high points of the development of these stages and reflect on the use of these historical stages in the teaching of algebra. Commentary from a Mathematics Educator Bill Barton. See also the last page. Commentary from a Mathematics Educator     

Framing equity through a closer examination of critical science agency

Cultural Studies of Science Education - Science for all has been touted as the primary path to equity in science education in the USA. We argue that without attention to the power imbalances that...     

The effects of initial interval size on the efficacy of DRO schedules of reinforcement

The differential reinforcement of other behavior (DRO) is a behavior-reduction procedure that has been popular for several years. In classroom settings, it provides reinforcement when a student does not display inappropriate responding for a particular interval of time. Unfortunately, relatively little is known about how to use DRO effectively in applied settings. Most research has been conducted in laboratory settings; the purpose of the present study was to provide a replication of one of those studies. This study examined the effect of the size of the initial DRO interval on the disruptive behavior of students with moderate disabilities. In the first experiment, a group of six students was observed during baseline in two classes. Two different DRO values were then used. In one classroom, it was equal to the mean number of 10-second intervals between disruptions during baseline. In the other classroom, it was twice the mean number during baseline. In the final phase, behavior in both classrooms was put under the same DRO program. In the second experiment, the disruptive behavior of three students was studied in a different design in which both methods of determining the initial DRO value were compared. The results of both experiments showed that an initial DRO value equal to the mean number of intervals between responses in baseline was much more effective than a value twice that size in reducing disruptions.     

Underprivileged urban mothers' perspectives on science

The purpose of this article is to report our findings from a qualitative study intended to develop our understandings of how inner‐city mothers perceive science. Using qualitative methodologies, our analysis reveals that the mothers' perceptions can be grouped into four categories: perceptions of science as (a) schoolwork/knowledge, (b) fun projects, (c) a tool for maintaining the home and family, and (d) an untouchable domain. After we present these categories we compare our findings across categories to argue that those mothers who had spent time doing science with their children were more likely to have a more personal, dynamic, and inquiry‐based view of science. We also argue that mothers' perceptions of science were more dynamic when they spoke about situations and contexts that were familiar to them, such as food, nutrition, and child care. We conclude the article with a discussion of the implications our findings have for science education reform. © 2001 John Wiley & Sons, Inc. J Res Sci Teach 38: 688–711, 2001     

A new statistical procedure for the analysis of hierarchy validation data

Conclusion The likelihood ratio test is a powerful and soundly based statistical procedure which can be applied to the White and Clark model without introducingad hoc approximations or assumptions. Since use of this test often leads to different decisions than those reached using the procedure suggested by White and Clark, it is recommended that it be used in future hierarchy validation studies.