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1.
Fifty-five college women enrolled in competency-based, humanistic or self-directed education programs completed their California Personality Inventory and listed five reasons for selecting their program. CPI results indicated that self-directed students scored lower than other students on the Femininity Scale (p.001). Using Chickering's seven vectors of change as a framework, the study found competency-based students identifying purpose and competence, humanistic students identifying inter-personal relationships and integrity, and self-directed student identifying autonomy and purpose as reasons for enrolling in their nontraditional programs. The study used these results to question the mythology that adherents to different programs are of different personality types and to argue that differences in perceptions of purpose in education distinguish students in the three programs. 相似文献
2.
The results of an experimental study investigating the influence of problem familiarity on learning in a problem-based psychology course are presented. Participants worked with either a familiar or an unfamiliar version of the same problem. The following measurements were taken (1) a measure of problem quality as perceived by students, (2) number of explanations of the problem put forward by the students while discussing it, (3) quality of learning issues derived from the discussion, (4) amount of time spent on self-study, and (5) the amount of knowledge acquired as indicated by a test. The results demonstrate that participants in the familiar problem condition perceived the problem to be of higher quality than the participants in the unfamiliar problem condition. No significant differences in learning were found. The findings do suggest, however, that problems may be improved by making them more relevant to the everyday experience of students. 相似文献
3.
Dr. William Toombs 《Research in higher education》1977,7(1):43-65
Relationships between graduate education and academic research are intuitively accepted, but have been given limited examination. Using concepts suggested by Merton and Hagstrom, this study developed measures of recognition and association to assess student awareness of ambient research in their departments. Usefulness of campus research for the respondent's own work was explored in terms of the kinds of utility and its relative importance compared to other resources. A mailed survey of a sample of Ph.D. recipients in 18 departments from a major research university brought a 68% usable return, 470 subjects. Findings show a high level of research awareness, about 70%. The major utilities of research for doctoral students are identified as the theoretical leads and basic data sources. 相似文献
4.
Exploring the Concept of ‘Habitus’ with Preservice Teachers Through the Use of Popular School Films 总被引：1，自引：0，他引：1
James Trier 《Interchange》2002,33(3):237-260
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. 相似文献
5.
David H. Wilder Robert M. Midkiff Jr. Robert E. Dunkerly Richard C. Skelton 《Research in higher education》1996,37(3):179-198
This study explores the impact of higher education on 3,942 arts and sciences students as measured by change in their freshman and senior ratings of four Clark-Trow educational philosophies: vocational, academic, collegiate, and nonconformist (Clark and Trow, 1966). A repeated measures analysis of variance was applied to each of the four philosophies, controlling for sex, entering year, major, parents' educational background, scholastic aptitude, and academic motivation. As expected from Clark-Trow theory, students showed significant increases in academic and nonconformist philosophies, and decreases in vocational and collegiate philosophies. Relationships between independent variables and freshman-senior change suggested post hoc reinterpretation of the dimensions underlying the Clark-Trow phenotypes: i.e., from identification with the college and involvement with ideas to social interests and academic interests (the latter suggested by Terenzini and Pascarella, 1977). 相似文献
6.
This article presents examples that illustrate how teachers use childrens literature in the teaching of mathematics. The examples are related to four curriculum ideologies that have influenced mathematics education in the USA for the last 75 years. It discusses why it is relevant to help teachers understand the ideological positions that influence their use of childrens literature during mathematics instruction, summarizes the four ideological positions, and presents results of a study of how teachers ideological positions relate to their use of childrens literature in the teaching of mathematics. The study examines two research questionsCan an instructional tool be developed that will highlight for teachers the different ways in which they and others use childrens literature to teach mathematics? and Can that instructional tool stimulate teacher discussion and reflection about their own beliefs and the ideological nature of the instructional environment in which they learned (as students) and teach (as teachers)? Study results indicate that both questions can be answered in the affirmative. 相似文献
7.
One of the main differences between novice and expert problem solving in physics is that novices mostly construct problem representations from objects and events in the experimental situation, whereas experts construct representations closer to theoretical terms and entities. A main difficulty in physics is in interrelating these two levels, i.e. in modelling. Relatively little research has been done on this problem, most work in AI, psychology and physics education having concentrated on how students use representations in problem solving, rather than on the complex process of how they construct them. We present a study that aims to explore how students construct models for energy storage, transformation and transfers in simple experimental situations involving electricity and mechanics. The study involved detailed analysis of problem solving dialogues produced by pairs of students, and AI modelling of these processes. We present successively more refined models that are capable of generating ideal solutions, solutions for individual students for a single task, then models for individuals across different tasks. The students' construction of energy models can be modelled in terms of the simplest process of modelling — establishing term to term relations between elements of the object/event world and the theory/model world, with underlying linear causal reasoning. Nevertheless, our model is unable to take into account more sophisticated modelling processes in students. In conclusion we therefore describe future work on the development of a new model that could take such processes into account.1. CHENE = CHaîne ENErgetique, or Energy Chain. (In French Chêne also means oak).2. Throughout the rest of the paper we use the following simple notation in order to avoid possible confusion between modelling as a process performed by the students, in the domain of physics, and AI modelling of the former modelling process: students' modelling in physics = modelling
SP
; AI modelling (of modelling
SP
) = modelling
AI
.3. It has not been necessary to use more sophisticated strategies at the stage of our work reported here. The next system, modelCHENE, will directly address this issue.4. Note that what we refer to in this context as problem solving may in another context be viewed as construction of a qualitative representation for subsequent quantitative problem solving.5. The protocols indicate that students use this as a kind of anchor in their reasoning-some students returning to it in order to resolve impasses. As the current problem solver provides no mechanism for handling impasses we cannot model the reuse of information in any meaningful way.6. We are grateful to an anonymous reviewer for this example.7. This provides the minimum distinction for our initial needs.8. Though there is a difficult step in deciding that the moving object really is the last unassigned object-since that requires setting aside any need to assign roles to, for example, connecting strings etc.9. At the moment we have to provide psCHENE with slightly different rulesets: providing rules with priorities would be more convenient. 相似文献
8.
This study identifies personal characteristics which distinguish university students who conform to living group norms in complaints of physical symptoms from those who do not. Discriminant function analyses indicated significant differences between these two groups of students, and between males and females. For example, low-symptom females living in high-symptom living groups who did not themselves increase in symptoms (environmental resisters) were higher in dominance and religious concern and lower in social participation than those who increased in symptoms. For males, important discriminators between conformers and resisters were academic achievement and alcohol consumption. Further specification of psychological variables which relate to the degree of conformity or resistance to environmental influence is central to understanding the impact of educational settings such as student living groups and classrooms. 相似文献
9.
This article is concerned with how undergraduate students in their first abstract algebra course learn the concept of group isomorphism. To probe the students' thinking, we interviewed them while they were working on tasks involving various aspects of isomorphism. Here are some of the observations that emerged from analysis of the interviews. First, students show a strong need for canonical, unique, step-by-step procedures and tend to get stuck of having to deal with some degrees of freedom in their choices. Second, students exhibit various degrees of personification and localization in their language, as in I can find a function that takes every element of G to every element of G vs. there exists a function from G to G. Third, when having to deal with a list of properties, students choose first the properties they perceive as simpler; however, it turns out that their choice depends on the type of the task and the type of complexity involved. That is, in tasks involving groups in general, students mostly prefer to work with properties which aresyntactically simple, whereas in tasks involving specific groups, students prefer properties which arecomputationally simpler. 相似文献
10.
Larry E. Greeson 《Interchange》1994,25(3):241-259
This paper documents and discusses the lack of reference by U.S. educational researchers to the work of noted Swedish social scientist and educational researcher, Torsten Husén. The paucity of U.S. textbook or journal citations of Husén's writings and research is interpreted as an example of cultural ethnocentrism and academic imperialism in U.S. educational and psychological research. Crosscultural perspectives, interdisciplinary analyses, and global learning are proposed as methods of overcoming the methodological parochialism, overspecialization, and international fragmentation Husén describes as characteristic of much educational and social scientific research. 相似文献
11.
Kamal K. Sridhar 《International Review of Education/Internationale Zeitschrift für Erziehungswissenschaft/Revue internationale l'éducation》1996,42(4):327-347
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.
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.
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.
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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12.
Peggy G. Kaczmarek A. D. Jankowicz 《International journal for the advancement of counseling》1992,15(4):313-324
The Repertory Grid technique was used to explore differences in the way in which freshers and postgraduate counselling students perceived the roles of counsellor and friend. Postgraduates viewed counsellors as more approachable than other students, while freshers viewed other students as more approachable than counsellors. The constructs identified by the students were content-analyzed to define approachability for each group. The perceptions held by students were used to address implications for the provision of outreach services, role-induction programmes, and the status of the counsellor as the professional.Department of Counseling and Educational Psychology, New Mexico State UniversityFor information contact Peggy Kaczmarek, Ph.D., New Mexico State University, Box 3CEP, Las Cruces, New Mexico 88003, United States. 相似文献
13.
Gavriel Salomon 《Instructional Science》1980,9(4):327-339
Visual media of communication are not just convenient and indifferent technologies for the transmission of knowledge but also, and perhaps mainly, different languages for gathering, packaging and conveying knowledge. The real differences among the media are not so much in the kinds of knowledge they can convey, but rather in the languages, that is — the symbol systems — they uniquely employ. The experienced horrors of Clockwork Orange, or the possible better understanding of group processes after viewing Twelve Angry Men are greatly due to the visual mode and the unique languages of such films, not just the content (which can be read in a book).Media's different and often unique symbol systems have been studied in recent years. It has been found, for example, that different symbol systems call upon different kinds of mental skills and convey different meanings. But above all, media's unique symbol systems cultivate unique mental skills by either activating or overtly supplanting them. By doing so, these symbol systems offer new ways for internal, cognitive, representation. Thus, they can be seen as potentially serving as cultivators of mental abilities.This paper was presented at the IW APP Festival 1980, Amsterdam, The Netherlands, January 1980. 相似文献
14.
Christel Adick 《International Review of Education/Internationale Zeitschrift für Erziehungswissenschaft/Revue internationale l'éducation》1992,38(3):241-255
The mainstream of Comparative Education may be criticized from two directions: Firstly, for what we may call its overwhelming case and country-study tradition, which tends to neglect theoretical and integrative approaches of what should be the focus of attention: defining, conceptualizing and questioning human education and its respective institutions and processes — the school, family education, adult education, etc. — as the raison d'être of educational science, of which Comparative Education is an integral part. Secondly, for largely ignoring education in non-Western countries, either by sheer ommission of non-Western perspectives, experiences and studies or by the widespread tendency to separate non-Western realities into special branches such as thnicity and education, educational problems of the Third World or multi-cultural education. The world systems approach to Comparative Education proposed here tries to remedy these shortcomings in that it offers, firstly, a radically generalized theoretical perspective, because it aims at a theory of the modern school as it emerges from a global and comprehensive concept of comparison. Secondly, it presumes that non-European countries are not the outside world to our or their European or Western experiences, but instead that they form an integral part of what in short is to be termed the modem world. Hence non-Western societies have to be integrated into a truly comprehensive framework of comparative education, the object of which is to describe, analyse and understand the world-wide existence of structurally similar yet socially differentiated and ideologically distinct nation-state controlled education systems.
Zusammenfassung Die Hauptrichtung der Vergleichenden Erziehungswissenschaft kann zwei Ansatzpunkte zur Kritik geben. Erstens vernachlässigt ihre überwiegende Tradition der Fallstudien und Länderstudien theoretische und integrative Ansätze dessen, was eigentlich ihr Schwerpunkt sein sollte: die Definition, Konzeptualisierung und Hinterfragung menschlicher Erziehung und ihrer entsprechenden Institutionen und Prozesse wie Familienerziehung, Erwachsenenbildung usw. als die grundlegende Aufgabe aller Erziehungswissenschaft, deren integraler Bestandteil die Vergleichende Erziehungswissenschaft ist. Der zweite Ansatzpunkt der Kritik ist die weitgehende Nichtbeachtung von Erziehung und Bildung in nicht-westlichen Ländern, entweder aufgrund eines völligen Fehlens nicht-westlicher Perspektiven, Erfahrungen oder Studien oder aufgrund der weitverbreiteten Tendenz, nicht-westliche Erscheinungen in spezielle Untergebiete abzuspalten wie Ethnopädagogik, Bildungsprobleme der Dritten Welt oder multikulturelle Bildung. Der hier vorgeschlagene WeltsystemAnsatz der Vergleichenden Erziehungswissenschaft versucht, diese Unzulänglichkeiten zu überwinden. Hierzu wird, erstens, eine radikal verallgemeinerte theoretische Perspektive angeboten, die auf eine Theorie der modernen Schule abzielt, so wie sie sich aus einem weltweiten und umfassenden Vergleich heraus ergibt. Zweitens wird davon ausgegangen, daß außereuropäische Länder nicht eine Außenwelt für unsere oder deren europäische oder westliche Erfahrungen darstellen, sondern daß sie stattdessen integraler Bestandteil dessen sind, was man abgekürzt die moderne Welt nennen kann. Deshalb müssen nicht-westliche Geselleschaften in einen wirklich umfassenden Rahmen der Vergleichenden Erziehungswissenschaft mit einbezogen werden mit dem Ziel, die weltweit verbreitete Existenz strukturell ähnlicher, sozial und ideologisch jedoch unterschiedlicher, staatlich kontrollierter Bildungssysteme zu beschreiben, zu analysieren und zu verstehen.
Résumé Le courant majeur de l'éducation comparée peut être critiqué de deux points de vue. Premièrement, pour ce qu'on peut appeler sa tradition excessive d'études nationales ou d'études de cas, qui tend à négliger les approches théoriques et intégrantes de ce qui devrait être son centre d'intérêt, c'est-à-dire définir, conceptualiser et remettre en question l'éducation humaine, ses institutions et processus respectifs (l'école, l'éducation familiale, l'éducation des adultes, etc.) comme la raison d'être des sciences de l'éducation, dont l'éducation comparée fait partie intégrante. Deuxièmement, on peut le critiquer parce qu'il ignore en grande partie l'éducation dans les pays non occidentaux, soit en omettant purement les perspectives, les expériences et les études non occidentales, soit par la tendance répandue qui consiste à diviser les réalités non occidentales en sections spéciales comme l'ethnicité et l'éducation, les problèmes d'éducation du Tiers Monde, ou l'éducation multiculturelle. L'approche mondiale de systèmes de l'éducation comparée proposée ici tente de remédier à ces carences en offrant, premièrement, une perspective théorique fondamentalement généralisée, parce qu'elle vise à une théorie de l'école moderne tout en émergeant d'un concept de comparaison global, complet et général. Deuxièmement, elle présume que les pays non européens ne constituent pas le monde extérieur à nos expériences européennes ou occidentales ou aux leurs, mais plutôt qu'ils font partie intégrante de ce qu'on peut appeler en résumé le monde moderne. Donc, les sociétés non occidentales doivent être intégrées dans un cadre vraiment général d'éducation comparée, dont l'objet est de décrire, analyser et comprendre l'existence de par le monde de systèmes éducatifs d'Etat structuralement similaires, mais socialement diversifiés et idéologiquement distincts.相似文献
15.
K. Jennifer Campbell Kevin F. Collis Jane M. Watson 《Educational Studies in Mathematics》1995,28(2):177-194
This study investigated, in the context of mathematical problem solving by secondary school students, the nature of the visual schemata which Johnson (1987) hypothesises mediate between logical propositional structures and rich specific visual images. Four groups of grade 10 students were studied, representing all combinations of high and low operational ability in mathematics (equivalent to Johnson's logical propositional structures) and high and low vividness of visual imagery (corresponding to Johnson's rich images). The results suggested first, that success at problem solving was related to logical operational ability, but not to vividness of visual imagery. Second, a variety of visually based strategies were used during problem solving which differed in their level of generality and abstraction, and use of these strategies appeared related to either logical operational ability or vividness of visual imagery, depending on their level of abstraction. The results supported Presmeg's (1992b) continuum of abstraction of image schemata.Throughout the paper, the first High or Low denotes logical operational ability, and the second, vividness of visual imagery. 相似文献
16.
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. 相似文献
17.
Mary Anne Raywid 《The Urban Review》1987,19(1):35-47
This paper explores the contrasts dividing the excellence and choice movements to date. The orientations of both are examined, along with key features and impacts of each. Particular attention is given the predicament and the challenge of at risk youngsters. Yet there are developments suggesting a growing mutuality between the two movements. The elaboration of a conception of Excellence that makes educational sense reveals the centrality of motivation to educational accomplishment. This in turn exposes the choice principle as an important aid to the pursuit of excellence. 相似文献
18.
Isabel Kaprielian-Churchill 《International Review of Education/Internationale Zeitschrift für Erziehungswissenschaft/Revue internationale l'éducation》1996,42(4):349-365
This article summarizes some of the findings and recommendations of a research project focusing on the nature and needs of refugee students in Canadian schools. The school performance of refugee students is examined under the following headings: immigration regulations; initial identification, assessment, placement and monitoring; unaccompanied youngsters; at risk students; academic needs; the conflict of cultures. In particular, the article discusses the changing role of the school in the light of recent immigration trends. Many of the findings are applicable to other national settings.
Zusammenfassung Dieser Artikel faßt einige der Ergebnisse und Empfehlungen eines Forschungsprojekts zusammen, das sich auf die Natur und die Bedürfnisse von Flüchtlingskindern in kanadischen Schulen konzentriert. Die Schulleistung der Flüchtlingskinder wird unter den folgenden Überschriften untersucht: Immigrationsvorschriften, ursprüngliche Identifizierung, Bewertung, Plazierung und Beobachtung, unbegleitete Schüler, Risiko studenten, akademische Bedürfnisse, der Konflikt der Kulturen. Der Artikel diskutiert im besonderen die sich ändernde Rolle der Schule hinsichtlich jüngster Immigrationstrends. Viele der Ergebnisse lassen sich auch auf andere nationale Gegebenheiten anwenden.
Resumen Este artículo compendia algunos de los resultados y recomendaciones referentes a un proyecto de investigación que enfoca la naturaleza y las necesidades de estudiantes refugiados, en escuelas canadienses. El desempeño escolar de estudiantes refugiados se estudia bajo los siguientes aspectos: regulaciones de inmigración, identificación inicial, evaluación, colocación y asesoramiento; menores no acompañados, estudiantes de riesgo, necesidades académicas y el conflicto entre las culturas. En particular, el artículo trata del cambio que experimenta el papel de la escuela en vista de las tendencias de inmigración recientes. Muchos de estos resultados son aplicables a las circunstancias reinantes en otras naciones.
Résumé Cet article présente un résumé des résultats et recommandations d'un travail de recherche, qui s'est penché sur les caractéristiques et les besoins de jeunes réfugiés fréquentant les écoles canadiennes. Les résultats scolaires de ces jeunes réfugiés sont étudiés par rapport aux critères suivants: réglementation de l'immigration; identification initiale, répartition, placement et suivi; mineurs non accompagnés; écoliers à risque; besoins intellectuels; conflits culturels. L'article examine en particulier l'évolution du rôle de l'école par rapport aux tendances apparues récemment dans la politique d'immigration. Nombre de ces résultats peuvent être appliqués à d'autres contextes nationaux.
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19.
Claude Diebolt 《International Review of Education/Internationale Zeitschrift für Erziehungswissenschaft/Revue internationale l'éducation》1996,42(5):463-474
Résumé Le retournement de conjoncture du début des années 1970 s'est traduit par un renouveau des travaux relatifs aux cycles longs de type Kondratieff. Face à la fluctuation atypique de certaines variables (prix, production, etc ...), les acquis théoriques antérieurs semblaient avoir épuisé leur capacité explicative. Il devenait nécessaire d'énoncer et de vérifier des hypothèses nouvelles pour expliquer les traits originaux de la crise de structure qui se dessinait. Les résultats des travaux développés au sein du groupe de recherche en Histoire Quantitative et Théories du Long Terme de l'Université de Montpellier I répondent à cette nécessité. Ils introduisent une relation entre les dépenses engagées pour le développement des hommes (salaires, éducation, santé etc ...) et celles consacrées à la croissance matérielle.
The downturn in the economic situation in the early 1970s gave rise to new work on long-term Kondratieff cycles. Given the atypical fluctuation in some variables (prices, production, etc.), previous theories appeared to have exhausted their ability to explain events. To explain the original features of the structural crisis that was developing, it has become necessary to put forward and test new hypotheses. The results of work carried out by the research group on Quantitative History and Long-Term Theories at the University of Montpellier I meet this requirement. They introduce a relationship between expenditure on human development (wages, education, health, etc.) and that devoted to material growth.
Zusammenfassung Die Verschlechterung der wirtschaftlichen Situation in den frühen 70ern gab der Arbeit an langfristigen Kontratieff — Zyklen Aufschwung. In Anbetracht der atypischen Fluktuation einiger Variablen (Preise, Produktion, usw.) schienen vorangegangene Theorien die Ereignisse nicht mehr erklären zu können. Um die Ursachen der sich entwickelnden strukturellen Krise erklären zu können wurde es notwendig, neue Hypothesen aufzustellen und auszuprobieren. Die Ergebnisse der von der Forschungsgruppe über Quantitative Geschichte und Langzeittheorien an der Universität von Montpellier I durchgeführten Studien erfüllen diese Anforderungen. Sie stellen Ausgaben für die menschliche Entwicklung (Lohn, Bildung, Gesundheit usw.) und Ausgaben für materielles Wachstum in Relation.
Resumen La degradación de la situación económica a comienzos de los a~nos setenta ha originado un nuevo trabajo sobre ciclos Kondratieff de largo plazo. Dada la fluctuación atípica de algunas variables (precios, producción, etc.), las teorías previas aparentemente habían agotado su capacidad de explicar los hechos. A efectos de explicar las características originales de la crisis estructural que se estaba desarrollando, surgió la necesidad de adelantar y comprobar nuevas hipótesis. Los resultados del trabajo realizado por el grupo de investigación de Historia Cuantitativa y Teorías de Largo Plazo de la Universidad de Montpellier I satisfacen estos requisitos. Ellos introducen una relación entre los gastos y esfuerzos destinados al desarrollo humano (salarios, educación, sanidad, etc.) y aquellos dedicados al crecimiento material.
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20.
Ian Isaacs 《Educational Studies in Mathematics》1987,18(2):177-190
Two Grade 10 classes in an urban Jamaican High School were taught over a period of one academic year in two problem solving styles: an Explicit Style derived from Charles, and an Implicit Style derived from Isaacs. At the end of the academic year there was no significant difference in their performance on a problem solving test, or on the Problem Solving Profile of the Caribbean Examinations Council's Basic Proficiency papers. The two classes performed much better than the population who sat the Basic papers on the tasks measuring Recall and Algorithmic Thinking but only moderately better than the population on tasks measuring Problem Solving.The teaching project described in this paper was supported in part by grants from the Research and Publications Fund Committee of the University of the West Indies (Mona), and the Wolmers Trust, Kingston. The author wishes to thank the Registrar and the Pro-Registrar of the Caribbean Examinations Council for permission to use the CXC papers and data in this study. A modified version of this paper was presented at the 63rd Annual Conference of the National Council of Teachers of Mathematics held in San Antonio, Texas in 1985. 相似文献