A Textbook Case of the Nature of Science: Laws and Theories in the Science of Biology

The two concepts law and theory are among the most important elements of the nature of science. They represent both the tools and products of science itself. Unfortunately, the variable meanings and use of these terms in general discourse and in other school disciplines results in much confusion with respect to their proper application in a science context. The project included the design of a six-part model definition for law and theory based on a review of the literature of the philosophy of science with special reference to biology. These model definitions were then compared with those provided in a range of U.S. secondary school biology textbooks. The majority of all current major U.S. secondary school biology texts were reviewed and analyzed with respect to how the concepts of law and theory were defined and applied, in an attempt to determine whether students and teachers using such texts would gain an accurate impression of these terms and the distinction between them. This study focuses on biology instruction since a life science course is completed as a graduation requirement by virtually all U.S. high school students and as such serves as a widely shared educational experience across the nation. The term law is rarely defined in any text but various laws such as those found in genetics are frequently included as examples. The term theory is frequently defined but with a wide range of completeness of the definitions. Only rarely are theories in biology included as examples.     

Exploring the Concept of ‘Habitus’ with Preservice Teachers Through the Use of Popular School Films

The thesis of this paper is that it is a productive venture to introduce preservice students to social theories that are typically not a part of teacher preparation programs. Examples of these theories are those associated with terms such as habitus, the carnivalesque, power / knowledge, seduction, detournement, the spectacle,la perruque, (the wig), and the art of making do,as well as others. In this paper, I describe a project that involved exploring the theory of habitus to problematize the tendency of preservice students to not think in terms of relations between what goes on in the classroom and what goes on in society. I introduced habitus by having preservice students read selected print materials and by having them view, analyze, and respond in writing to popular school films. Students also analyzed their experiences in classrooms in terms of habitus, making a connection between theory and practice.     

Whitehead and a new look at teaching elementary science

If Whitehead is right, science teachers who try to increase student interest by making the science they teach more pure and by covering more material are going about their work in just the wrong way. Science, for purposes of precision in measurement, translates the dynamic world of feeling and force, of causal efficacy (for example, the San Francisco earthquake), into a static representation spatialized and given presentational immediacy (for example, the Richter scale). But notice that the Richter scale isn't very interesting (even as abstract art) apart from its connection, via symbolic reference, to the earthquake. Such reference is essential to give both a sense of reality and a feeling of interes to the subject, but it makes the science less pure, and it takes more time to cover the material. An example of teaching pure and impure formal logic is given as a case study.     

Science, Society, and Technology—Three Cultures and Multiple Visions

The article reviews the strikingly divergent viewpoints of intellectuals—scientists and non-scientists—about Science and Technology. It shows that while scientists implicitly accept the difference between Science and Technology, to non-scientists that difference is irrelevant. The most important differences between Science and Technology that lie in their relative scales, outputs and accuracy of predictions are highlighted. The complexity of and difficulty in trying to quantify the contribution of science and technology to economic growth are discussed. Views of science and technology that include their societal perceptions are recommended.     

Three-dimensional art and sculpture

I am making it BIG (Evan). A secret slide with gold in there (Sydni). Look even a little car could fit in it (Joshua). This is a circle! Round, a tiger jumps through this hoop (Emily). Excitement runs high when children experiment with three-dimensional art projects using paper, boxes and styrofoam.Liz Seelhoff Byrum teaches four- and five-year-olds at a private school in New York City.     

More Than a Pipeline Problem: Labor Supply Constraints and Gender Stratification Across Academic Science Disciplines

Employing a nationally representative sample of science faculty in U.S. colleges, we investigate 3 explanations for persisting differences in women's faculty representation across science fields even after adjusting for women's variable representation among doctoral recipients. First, we examine labor market factors: (a) differential growth rates and critical mass in the supply of women doctoral recipients, (b) growth or contraction in academic and nonacademic job opportunities, and (c) presence of foreign-born scholars. Second, we control for institutional explanations such as differential rates of faculty unionization and less receptivity to women at prestigious or research-oriented universities and fields that are applied, soft, or nonlife sciences. Third, gender role explanations are addressed by controlling for gender differences in work experience, work interruptions, and the prestige of doctoral credentials. After finding that none of these explanations account fully for distinctive patterns among science fields in the faculty gender composition, we discuss how they may reflect differences in academic cultures.     

Talk,read, joke,make friends: Language power for children

The lusty birth cry with which most babies enter the world is the first in a long series of vocal behaviors which ever increase in communicative effectiveness as a child grows through infancy into the preschool years. By the time a child enters elementary grades, he or she can understand and use thousands of words (Honig, 1982b). Pronunciation is almost entirely comprehensible. The child uses the main grammatical rules very well such as adding ing for the progressive tense, or ed for the past tense, or using negation correctly as in I don't like liver (De Villiers & De Villiers, 1979; Elliot, 1981). Children can understand double meanings for words by four years of age. A child might explain to you that A turn is when your car turns around a corner, and it also is when you take turns on the playground. Linguistic humor becomes possible as the child becomes able to play with and make a play on words (Honig, 1988). Alice Sterling Honig teaches at Syracuse University in the Department of Child and Family Studies, College for Human Development, in Syracuse, NY. She is an editorial board member of Day Care & Early Education.     

Selbstorganisation: ein neues Paradigma für die Schulpädagogik — oder alter Wein in neuen Schläuchen?

Zusammenfassung Die Schulpädagogik ist seit langem daran gewöhnt, mit Theorieangeboten aus anderen Wissenschaftsdisziplinen konfrontiert zu werden. Mit dem Paradigma der Selbstorganisation liegt gegenwärtig eine sehr komplexe Konzeption bereit, die die Schulpädagogik zur Reflexion über ihren Gegenstand Schule anregen kann. Eine von diesem Paradigma motivierte differenztheoretische Betrachtungsweise von Systemen schärft den Block für die Möglichkeiten, aber vor allem für die Grenzen eines modernene Sozialsystems, wie es die Schule heute ist. Die Fragen, ob Schule kompensatorische Erziehungsleistungen für das Familiensystem erbringen kann, ob unterrichtliches Handeln auch therapeutisches Handeln sein kann, können aus der Perspektive dieses Paradigmas beantwortet werden.

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School education has long been accustomed to accommodating theories from other scientific disciplines. The paradigm of self-organization provides a complex concept which will stimulate reflection on the phenomenon of schools within educational science. Analysis of systems in the light of different theory, motivated by this paradigm, can give a clearer view of the potential and limitations of a modern social system, which is what a school now is. By employing this paradigm, answers can be found to the questions whether schools can deliver education that compensates for family systems, and whether teaching can also provide therapy.

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Resumen La educación escolar desde hace mucho tiempo se ha acostumbrado a adaptar teorías de otras disciplinas científicas. El paradigma de la auto-orgnización provee un concepto complejo que estimulará la reflexión acerca de fenómeno de las escuelas dentro de la ciencia de la educación. El análisis de sistemas a la luz de una teoría diferencial, motivada por este paradigma, podrá proporcionar una visión más clara del potencial y de las limitaciones de un sistema social moderno, de lo que es una escuela ahora. Aplicando este paradigma, podrán encontrarse soluciones a los interrogantes de si las escuelas pueden proporcionar una educacíon que compense sistemas familiares, y si la enseñanza puede también redundar en terapia.

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Résumé L'éducation scolaire est depuis longtemps habituée à assimiler les théories d'autres disciplines scientifiques. Le modèle de l'autogestion fournit un concept complexe qui donnera aux sciences de l'éducation matière à réflexion sur le phénomène de l'école. Une analyse des systèmes à la lumière de la théorie différentielle soutenue par ce modèle peut donner une vision plus claire des possibilités et des limites d'un système social moderne, comme l'est l'école aujourd'hui. Dans l'optique de ce modèle, des réponses peuvent être apportées aux questions si l'école peut remplir un rôle compensatoire par rapport au système familial, et si l'enseignement constitue aussi une action thérapeutique.

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The decline of the nation-state and the education of national minorities

Many forces are shifting the role of the nation-state and altering our fundamental understanding of how it should function. The author argues that the transplanted European model of the nation-state has become dysfunctional, creating national minorities, serving as an ideological cloak for various forms of oppression and opposing forms of education that would promote diversity of languages and cultures. The decline of territorial sovereignty under the forces of globalization, the move to supranational forms of organization and the emergence of sub-national areas of economic and social development (often city-regions) provide a new range of opportunities for development of minority schooling.

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Zusammenfassung Viele Kräfte verändern die Rolle des Nationenstaates und ändern damit auch unser grundsätzliches Verständnis zu dessen Funktion. Der Autor argumentiert, daß das übertragene europäische Modell des Nationenstaates außer Funktion gesetzt und damit nationale Minderheiten geschaffen wurden. Somit besteht ein ideologischer Deckmantel für verschiedene Arten von Unterdrückung und Widerstand gegen Erziehungsarten, die eine Vielfalt der Sprachen und Kulturen fördern würden. Der Verfall territorialer Unabhängigkeit unter den Kräften der Globalisierung, die Bewegung hin zu einer supranationalen Form der Organisation und die Schaffung regionaler Gebiete wirtschaftlicher und sozialer Entwicklung (oft Stadtbezirke) bieten neue Entwicklungsmöglichkeiten hinsichtlich der Schulbildung für Minderheiten.

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Resumen Son muchas las fuerzas que están cambiando el papel que desempeña el estado-nación y que alteran nuestro concepto básico de cómo este debería funcionar. El autor argumenta que el modelo europeo trasplantado del estado-nación se ha vuelto disfunctional, creando minorías nacionales y sirviendo de manto ideológico para encubrir diferentes formas de opresión y de oposición a una educación que intenta promover la diversidad de lenguas y culturas. El ocaso de la soberanía territorial bajo las fuerzas de globalización, el cambio hacia formas de organización supranacionales y el surgimiento de sectores subnacionales de desarrollo económico y social (frecuentemente en regiones urbanas) proveen un nuevo tipo de oportunidades para el desarrollo de una educación escolar de minorías.

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Résumé De nombreuses pressions modifient le rôle de l'Etat-nation et transforment notre conception fondamentale de son fonctionnement. L'auteur expose que le modèle européen d'Etat-nation qui a éé transposé dans d'autres régions est maintenant atteint de dysfonctionnement, car il crée des minorités nationales, sert de prétexte idéologique à différentes formes d'oppression et fait obstacle à des modèles d'éducation qui encourageraient la diversité des langues et des cultures. Le déclin de la souveraineté territoriale sous la pression de la mondialisation, l'évolution vers des formes d'organisation supranationales et l'apparition de concentrations régionales du développement éconnomique et social (souvent en tant que régions urbanisées) constituent de nouveaux stimulants pour l'élaboration d'une scolarité adaptée aux minorités.

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Collective Identity and the Burden of “Acting White” in Black History,Community, and Education

After more than 15 years of comparative study of minority education, I concluded that I would have to study two additional factors, namely collective identity and cultural frame of reference to more fully explain the variability in minority school performance. In 1986, I published an article with Signithia Fordham on how oppositional collective identity and cultural frame of reference or oppositional culture contributed to Black students' school performance. Many critics have misinterpreted the joint article and even constructed a different thesis of oppositional culture than the one we proposed in the joint article. The thesis is that Black students do not aspire to or strive to get good grades because it is perceived as acting White. Furthermore, they have translated my cultural–ecological theory into an oppositional culture theory. I am writing this paper to correct the misinterpretations of the joint article in order to advance scholarship on the subject. I begin by explaining the meaning of collective identity and distinguishing it from other concepts of identity. Specifically, I summarize the evolution of oppositional collective identity and cultural frame of reference or oppositional culture among Black Americans and discuss the Black experience with the burden of acting White in the contemporary United States. Finally, I suggest some continuity between Black historical and community experiences with the burden of acting White, as experienced by Black students.     

The impetus theory: Between history of physics and science education

Through a physical, historical and epistemological analysis it is shown how much is wrong with the idea that relates impetus theory to a non-grown-up physical and epistemological conception. Indeed, it yields that impetus theory of Buridan and Oresme can be formalised and can furnish us a natural, non-violent interpretation of (classical) mechanics as well as a more general, physical hermeneutics of the world. Then, the possible relevance of impetus theory for science education is strongly pointed out.     

Minority workers or minority human beings? A European dilemma

European identities may be politonymic, toponymic, ethnomyic or linguonymic (Bromley 1984). Each dimension may affect whether migrant minorities are treated as European, and influence their schooling, integration and rights. Treatment and terminology vary in different states and periods of migration. However, the position for immigrated minorities is that they are still largely seen as workers rather than human beings with equal rights. Lack of success in schools is blamed on the migrants themselves rather than the educational system. This construction of migrants as being deficient is parallel to educational practice which falls within a UN definition of linguistic genocide, and contributes to mis-education. If current efforts in international bodies to codify educational linguistic human rights were to lead to greater support for minorities, this could assist in a redefinition of national identities and a reduction of racism and conflict.

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Zusammenfassung Europäische Identitäten können politonym, toponym, ethnonym oder linguonym sein (Bromely 1984). Jede Gruppe kann darauf Einfluß haben, ob Migrantenminderheiten als Europäer behandelt werden und Schulwesen, Integration und Rechte respektiert werden. Noch werden immigrierte Minderheiten jedoch weitgehend als Arbeiter und nicht als Menschen mit gleichen Rechten angesehen. Schulische Mißerfolge werden eher ihnen selbst als dem Bildungssystem angelastet. Diese Darstellung von Migranten als defizitär entspricht derjenigen Handlungsweise im Bildungsbereich, welche unter die Kategorie des linguistischen Genozids definiert wird und welche zu einer mis-education beiträgt. Wenn gegenwärtige Bemühungen internationaler Gremien um die Kodifizierung der Rechte der Menschen auf ihre Sprache Minderheiten unterstützen, könnte dies zu einer Umdefinition nationaler Identitäten und einer Reduzierung von Rassismus und Konflikten führen.

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Resumen Las identidades de los Europeos pueden ser politonímicas, toponímicas, etnomímicas o linguonímicas (Bromley 1984). Cada una de estas dimensiones puede influir en que minorías de inmigrantes scan tratadas de Europeos y con ello en su educación escolar, en su integración y en sus derechos. El tratamiento y la terminología varían conforme a los períodos y las circunstancias de la inmigración. No obstante, la posición que se adopta frente a las minorías inmigrantes es la de considerarlos en gran medida como trabajadores y no tanto como seres humanos de iguales derechos. La falta de éxito en los estudios se atribuye a los inmigrantes mismos, más que al sistema de educación. Esta consideración de los inmigrantes como inferiores es paralela a una práctica de la educación que cae bajo una definición de la Naciones Unidas de genocidio lingüístico y contribuye a la educación deficiente. Si los esfuerzos actuales que las organizaciones internacionales ponen en codificar los derechos humanos lingüísticos de la educación estuvieran destinados a brindar un mayor apoyo a las minorías, esto podría ayudar a definir con mayor precisión las identidades nacionales y a reducir el racismo y los conflictos.

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Résumé Les identités européennes peuvent être politonymiques, toponymiques, ethnonymiques ou linguonymiques (Bromley 1984). Selon leurs affinités avec chacun de ces domaines, les personnes appartenant aux minorités migrantes sont considérées ou non comme européennes, et cela influence leur scolarité, leur intégration et leurs droits. La façon dont ces personnes sont traitées et la terminologie évoluent selon les différentes étapes et périodes de migration. Mais le plus souvent, les minorités immigrantes sont encore davantage considérées comme des travailleurs que comme des personnes bénéficiant des mêmes droits. Les échecs scolaires sont mis sur le compte des migrants eux-mêmes et non sur celui du système éducatif. Le fait que l'on considère les migrants comme inférieurs se reflète dans une pratique éducative que les Nations Unies appellent génocide linguistique et se traduit par une éducation inadéquate. Si les efforts actuels de la part des institutions internationales pour codifier les droits de l'homme en matière de pédagogie linguistique apportaient un plus grand soutien aux minorités, cela contribuerait à donner une rédéfinition des identités nationales et à réduire le racisme et les conflits.

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Designing a Mathematics Course for Chemistry and Geology Students

Many mathematics departments usually teach a variety of courses for students from different science departments and even from different faculties. These service courses are usually taught in the same way as the courses for mathematics major students. However, in science, because of the need to better analyse and interpret experimental data and the increased use of mathematical tools in chemistry and geology textbooks, it is becoming necessary to teach these science students quantitative skills beyond the scope of first year mathematics courses. This paper describes the design of a one-semester second year mathematics course, mainly for chemistry and geology students, with three specific objectives: to develop students ability to quantitatively analyse problems arising in their own field, to illustrate the great utility of mathematical models to provide answers to key chemistry and geology problems, to develop students appreciation of the diversity of mathematical approaches potentially useful in the chemical and geological sciences.     

“The good university teacher” as perceived by the students

Many universities, recognizing the student as the main consumer of college instruction, have begun to seek his views regarding the quality of teaching. In this study the Israeli student's concept of a good teacher has been investigated. A sample of second year university students were asked to select the three most important characteristics of a good teacher from a list of fifteen.It was shown that students attached primary importance to method of instruction. Of secondary importance was the teacher's ability to spark intellectual growth. Research talents, personality, and academic status were of relatively little concern. Social science, life science, law and medical students all concurred in emphasizing the importance of the teacher's ability to communicate ideas, whereas humanities students stressed his ability to stimulate thinking.It appears that undergraduate students rate teachers by their ability to transmit knowledge rather than according to the university's criteria of research and publication.The concepts good teacher and effective instruction are used interchangeably in this article, although they are not identical.     

Much ado about nothing: Science and hermeneutics

Insofar as the basic concepts (in particular, meaning, interpretation, text) and theses of Martin Eger's hermeneutics of the sciences are intelligible they are not distinctive, and insofar as they are distinctive they are unintelligible and/or lack backup arguments. Ambiguity characterises much of the argument. James Cushing's elaboration of hermeneutics, using the history of quantum mechanics as an illustration of its supposed strengths, does nothing to rescue the position against the criticisms here levelled at Martin Eger's formulations of it.     

The Changing Debate on Internationalisation of Higher Education

Internationalisation, the growing border-crossing activities between national systems of higher education is losing ground to globalisation, increasing border-crossing activities of blurred national systems which is often employed to depict world-wide trends and growing global competition. This article addresses recent issues of knowledge transfer. It points out tensions between increasing diversity in higher education and efforts to facilitate recognition of prior studies on student mobility. It shows the diversity of steering and management policies with respect to internationalisation and globalisation. Finally, it asks whether globalisation of higher education has to be viewed as a manifestation of turbo-capitalism or could be viewed instead as a move towards global understanding.     

Educational “excellence” versus teacher “professionalism”: Towards some conceptual clarity

The educational literature of the last several years is replete with both continuing calls for educational excellence reforms and for enhancing and upgrading the teaching profession. Importantly, both types of calls rely on the contribution of science. The educational research-and-development community continues to push for and believe in the notion that educational innovation is based on scientific advances in understanding child development and school functioning. Similarly, many teachers and teacher educators continually call for increased classroom autonomy and social status among teachers, based upon the supposedly scientific nature of their professional training. This paper takes issue with both of these points, arguing that the origin and success of most educationally innovative policies have as their origin the changing political, economic, and social forces visible in the country during the history of American education. Relatedly, since the science of teaching and learning takes a back seat in issues of school policy, teachers cannot and will not be able to convince the public and those in authority in the school that their insights and practices derive from any privileged understanding of the real needs of children. Arguing that teachers should, in fact, have more input into policy decisions in education, the paper concludes with a review and discussion of various strategies currently visible for improving the autonomy and control of classroom educators.     

A two-dimensional analysis of student ratings of instruction

Student ratings of instruction were analyzed in terms of two global factors. One factor, which includes items on advanced planning, presentation clarity, and increased student knowledge, was named pedagogical skill. The other factor taps information about class discussion, grading, and the availability of help and was named rapport. Ratings on the skill factor did not covary with class size or the leniency of the instructor's grading but did correlate with a reasonable external criterion of student learning. Ratings of rapport correlated inversely with class size and directly with average class grade and showed only a weak relationship to the external criterion of student learning. The skill factor showed more interclass stability than the rapport factor. Previous research studies which have examined the reliability and validity of instructional ratings and their relationship to student grades and class size have reported inconsistent findings. These inconsistencies appear to result from an inappropriate unidimensional analysis of ratings which should be examined in terms of two of more separate attitude dimensions.     

Language in education: Minorities and multilingualism in India

The question of education in India cannot be properly discussed without referring to its socio-linguistic context. This paper provides background information on the linguistic profile of India. The term minorities in the Indian context is defined, and the protection offered to linguistic minorities in the Indian Constitution is examined. A discussion of language policy in Indian education follows in which the recommendations of the different education commissions are analysed. The important issues covered include: the number of languages that are taught, the medium of instruction, and the educational policies regarding speakers of minority languages. The article also discusses different language movements and their impact on Indian education.

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Zusammenfassung Die Frage der Bildung in Indien kann ohne einen Bezug zum sozial-linguistischen Kontext nicht hinreichend diskutiert werden. Dieser Artikel liefert Hintergrundinformationen zum linguistischen Profil Indiens. Der Begriff Minderheiten wird im Zusammenhang mit Indien definiert und der den Sprachminderheiten in der indischen Verfassung zugestandene Schutz untersucht. Anschließend wird die Sprachpolitik im indischen Bildungssystem angesprochen und die Empfehlungen unterschiedlicher Bildungskommissionen werden analysiert. Die wesentlichen abgehandelten Themen beinhalten folgende Bereiche: die Anzahl der unterrichteten Sprachen, die Unterrichtssprache und die Bildungspolitik hinsichtlich der Sprachminderheiten. Der Artikel befaßt sich außerdem mit unterschiedlichen Sprachbewegungen und ihrem Einfluß auf die indische Bildung.

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Resumen La cuestión de educación en la India no podrá discutirse adecuadamente sin hacer referencia a su contexto sociolingüístico. Este trabajo provee informaciones de fondo sobre el perfil lingüistico de la India. Define el término de minorias en el contexto indio y examina la protección que la Constitución de la India ofrece a las minorías lingüísticas. A ello se agrega una discusión de la política lingüística en la educación india, en la que se analizan las recomendaciones de las diferentes comisiones de educación. Fntre otras cosas, los puntos tratados son: el número de lenguas que se enseñan, el medio de instrucción, y las políticas de educación referentes a las personas que hablan lenguuas minoritarias. El artículo también trata los diferentes movimientos lingüísticos y sus impactos en la educación en la India.

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Résumé On ne peut vraiment débattre la question de l'éducation en Inde sans la replacer dans son contexts socio-linguistique. Cet article fournit une information de base sur le profil linguistique de l'Inde. Il y définit le terme de minorités dans le contexte de ce pays et étudie la protection que la Constitution indienne assure aux minorités linguistiques. Il s'ensuit un exposé de la politique linguistique dans l'enseignement de ce pays, incluant une analyse des recommandations des différentes commissions pédagogiques. Les points essentiels traités portent sur le nombre de langues enseignées, la langue d'enseignement et les politiques pédagogiques touchant les locuteurs de langues minoritaires. L'article analyse enfin les différents mouvements linguistiques et leur influence sur l'éducation en Inde.

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The origins and aims of Epistemics

This is the first of two articles describing the nature and historical development of the author's work on Epistemics. The author originally conceived Epistemics as the science of the structure and transmission of human knowledge, but this conception was later elaborated to enable separate emphasis to be given to the human and instrumental aspects of knowledge transmission. Part I of the paper relates the concerns of Epistemics to Instructional Science. Part II of the paper relates Epistemics to insight deriving from the Brain Sciences.