Sex Differences in Neonatal Stress Reactivity

The question of whether a sexually dimorphic stress reaction exists prior to extensive socialization was addressed by examining sex differences in physiological and behavioral stress reactivity, in healthy, term neonates, after a mildly stressful behavioral assessment procedure. The Neonatal Behavior Assessment Scale (NBAS; Brazelton, 1973) was administered to 18 male and 18 female neonates. Heart rate (HR), salivary cortisol, and behavioral states were assessed before and after the exam. Sex differences included higher cortisol response in males and a greater change in HR and higher NBAS motor performance cluster score in females. Salivary cortisol, HR change, NBAS cluster scores, and behavioral states after NBAS provided 100% discrimination between male and female infants. These findings suggest that there are neonatal sex differences in behavioral and physiological stress reactivity prior to socialization.     

Conceptual Teaching Through Multimediated Self‐instruction: a study with professional nursing students

A multimediated self‐instructional program was developed to introduce new concepts and techniques in an emerging area of nursing education. Two field testings of this instructional program were conducted with nursing students enrolled in a university. The results indicated that cognitive achievement did not differ between students taught by multimediated self‐instruction and lecture‐discussion. Students were able to effectively learn new nursing content through both teaching methods. There was no significant relationship found between students’ opinions about the instructional method experienced and their cognitive achievement. Students expressed some unfavourable feelings towards multimediated self‐instruction, possibly related to their general lack of prior experience with independent study or videotaped instruction. The effective use of multimediated self‐instruction is discussed.     

Aims of education in South Africa

The first part of this paper gives a historical account of the aims of education under Apartheid, and discusses the ideological success of Apartheid education. The second part argues that a significant discussion — that is one which could have some purchase on schooling policy and educational practice — of aims of education in South Africa is not possible at present because the historical preconditions for such a discussion are not satisfied. It is argued that Apartheid has generated a political perspective which is unsympathetic to a discussion of aims of education; that the dominance of a social engineering model of schooling distorts a discussion of aims of education; and that a shared moral discourse, which is a necessary condition for a significant discussion of aims of education, does not yet exist in South Africa.

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Zusammenfassung Der erste Teil dieses Artikels enthält einen historischen Bericht über Erziehungsziele unter dem Apartheidssystem und untersucht den ideologischen Erfolg dieser Apartheiderzichung. Im zweiten Teil wird erläutert, daß eine sinnvolle Diskussion — nämlich eine, die einen gewissen Einfluß auf die Schulpolitik und die erzieherische Praxis nehmen könnte — über Erziehungsziele in Südafrika zum gegenwärtigen Zeitpunkt nicht möglich wäre, da die historischen voraussetzungen für eine solche Diskussion nicht gegeben sind. Im weiteren wird ausgeführt, daß die Apartheid eine politische Perspektive erzeugt hat, die einer Diskussion über Erziehungsziele nicht förderlich ist, daß das herrschende Erziehungsmodell, das hauptsächlich der Strukturierung der Gesellschaft dient, eine solche Diskussion verzerrt und daß ein gemeinsamer moralischer Rahmen, der die notwendige Voraussetzung für eine sinnvolle Diskussion über Erziehungsziele ist, in Südafrika bisher noch nicht existiert.

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Résumé La première partie de cet article présente un exposé historique des objectifs de l'éducation sous l'apartheid et examine le succès idéologique de l'éducation de ce système. Dans la deuxième partie, on affirme qu'une discussion importante (c'est-à-dire qui aurait une certaine influence sur la politique et la pratique éducatives) sur les objectifs de l'éducation en Afrique du Sud n'est pas possible à l'heure actuelle attendu que les conditions préalables à une telle discussion ne sont pas remplies. On souligne que l'apartheid a engendré une perspective politique qui n'est pas favorable à une discussion sur les objectifs de l'éducation; que la dominance d'un modèle éducatif social manigancé fausse la discussion sur les objectifs éducatifs; et qu'un discours moral partagé, qui est le préalable à une discussion pertinente sur les objectifs de l'éducation, n'existe encore pas en Afrique du Sud.

     

Young Children,Television & Learning: Part II. Comparison of the effects of reading and story telling by the teacher and television story viewing

Three groups of 6‐ to 7‐year old children were used to compare the effects of stories read by a teacher with stories viewed on educational television. Weekly, for ten weeks, a story was read to Group A while the same story was seen on television by Groups B and C, Group B being prepared for the story by the teacher and given appropriate follow‐on. Questioning for understanding and recall showed that, at the end of the ten weeks, the largest gains were made by the Group B children, who showed improvement in their classification ability and in application of their understanding to domains beyond the confines of the immediate story structure. Television was preferred by the children for its pictures, movement and action, and generated more detailed understanding and recall, but only when the stories were interpreted and rationalised by the teacher. Video recorder replay is helpful, and teachers need to be taught how best to manage story‐telling with young children     

Reformed undergraduate instruction and its subsequent impact on secondary school teaching practice and student achievement

The Arizona Collaborative for Excellence in the Preparation of Teachers (ACEPT) Program is one of several reform efforts supported by the National Science Foundation. The primary ACEPT reform mechanism has been month‐long summer workshops in which university and community college science and mathematics faculty learn about instructional reforms and then attempt to apply them in their courses. Previous ACEPT evaluation efforts suggest that, when implemented, the reforms boost undergraduate student achievement. The initial purpose of the present study was to discover whether enrollment of preservice teachers in one or more of these reformed undergraduate courses is linked to the way they teach after they graduate and become in‐service teachers. Assuming that a link is found, a second purpose was to discover whether the presumed positive effect is in turn linked to their students' achievement. In short, the answer appears to be yes, at least among the biology teachers and students surveyed. Compared with controls, the biology teachers who had enrolled in one or more ACEPT reformed course during their teacher preparation program demonstrated significantly higher scores on the measure of reformed instruction and their students demonstrated significantly higher achievement in terms of scientific reasoning, nature of science, and biology concepts. These results support the hypothesis that teachers teach as they have been taught. Furthermore, it appears that instructional reform in teacher preparation programs including both methods and major's courses can improve secondary school student achievement. © 2003 Wiley Periodicals, Inc. J Res Sci Teach 40: 939–957, 2003     

Familiarity with School English in African American children and its relation to early reading achievement

For children whose everyday speech differs greatly from the School English (SE) they encounter in academic materials and settings, it was hypothesized that greater familiarity with SE would be associated with more successful early reading acquisition. Sentence imitation and reading skills of 217 urban African American students in kindergarten through second grade (ages 5 to 8 years) were assessed. Children in each grade varied widely in the extent to which their imitations of SE sentences included phonological and grammatical forms that are acceptable in African American Vernacular English but not in SE. Higher familiarity with SE (reproducing SE features more often when imitating) was associated with better reading achievement, and these relationships were independent of memory ability.     

The Current State of Criminological Research in the United States: An Examination of Research Methodologies in Criminology and Criminal Justice Journals

A recurring concern within criminology and criminal justice (CCJ) is how to best investigate criminological theory and criminal justice policy. To assess the current state of research, we conducted a content analysis of articles that appeared in seven CCJ journals over a two-year period (2013–2014). We then examined types and frequencies of data sources, analytic techniques, methodological approaches, and subject matters. Findings demonstrate that articles are predominantly employing quantitative methodologies and data where there is no participant contact. From these findings, we discuss the current state of research and how this could be used to guide graduate education, by recommending a variety of subject matters that graduate schools should emphasize in training new academics.     

Institution-wide use of undergraduate teaching assistants

In 1973 Illinois State University initiated a campus-wide program in which junior and senior undergraduates were selected to assist faculty teaching freshman-sophomore courses. One or more Undergraduate Teaching Assistant (UTA) positions were assigned to all but three departments in the university. Although similar in purpose to smaller programs at other institutions, the sheer size of the program at Illinois State posed a variety of unique questions about administrative procedures, acceptance, and effectiveness, which are answered in this report. In general, the program was deemed highly successful by the faculty and student assistants and has been continued and expanded.     

A method to quantify major themes of scientific literacy in science textbooks

Science textbooks are frequently used to convey a great deal of the information that students receive in science courses. They influence how science teachers organize the curriculum and how students perceive the scientific enterprise. An overreliance on these teaching aids often results in an overemphasis on terminology and vocabulary, and presents a false impression of the nature of science. As a result of their importance, a method was developed to assess the curricular emphasis in science textbooks. The procedure is explained in a 25-page manual to train researchers to determine the relative emphasis that has been given to (a) science as a body of knowledge, (b) science as a way of investigating, (c) science as a way of thinking, and (d) the interaction among science, technology, and society. Textbooks in the areas of life science, earth science, physical science, biology, and chemistry were used in the analyses. Interrater agreements of at least 80% and kappas of at least 0.73 were achieved in the content analyses among two experienced researchers and one science teacher who were given the training manual to learn the assessment procedure.