Towards a Culture‐based Approach to Chemical Education in Secondary Schools: The Role of Chemical Formulae in the Teaching of Chemistry

Summaries

English

The didactic use of formulae in the teaching of chemistry as part of the individual culture should include the logics of their elaboration, and frame them into the basic postulates of the chemical doctrine.

These postulates, in the form that was accepted since the last quarter of the 19th century, are discussed together with the assumptions embodied in the procedures for establishing the formulae as the source of the images of molecular structure. The limitations inherent in these procedures, and the influence they had upon the teaching of chemistry, are examined by analysing the exemplar cases of anthracene and of sydnones. Chemical formulae represent a practical code for the structure‐reactivity relationships, and therefore their current meaning in a quantum‐chemical interpretation is also discussed.

It is suggested that the teaching of chemistry in the age range 13‐14 be based on the postulates and procedures of classical chemistry (1874‐1935), leaving the elementary introduction of quantum‐chemical concepts to the 15‐18 age range.     

Teaching for Scientific Literacy? An Examination of Instructional Practices in Secondary Schools in Barbados

This study examined the extent to which the instructional practices of science teachers in Barbados are congruent with best practices for teaching for scientific literacy. Additionally, through observation of practice, it sought to determine the teachers’ demonstrated role in the classroom, their demonstration of learning through discourse, learning goals and the nature of classroom activities. Five hundred nineteen students from 12 of the 23 secondary schools on the island and 15 teachers across 8 schools participated in the study. Data were collected by means of a questionnaire, an observational schedule and field notes. It was found that while problem-solving and questioning were mainly used in the classroom, the use of experiments was among the least popular teaching strategies. Additionally, results showed that teachers’ display of the knowledge of the characteristics of scientific literacy was unsatisfactory. Generally, the findings indicate a gap between teaching for scientific literacy as expressed in the literature and current instructional practices in secondary science classrooms in Barbados.     

Teaching and Learning Science in Hungary, 1867–1945: Schools,Personalities, Influences

The article provides an overview of the development of teaching science in Hungary during both the time of the dual monarchy and the newly established independent Hungary after 1920. The integration of Hungary into the Austro-Hungarian Monarchy (1867–1918) strengthened the effect of German speaking European science, the results of which were quickly channelled into the Hungarian school system at all levels. The Hungarian Academy as well as the University of Budapest (today Eötvös Loránd University) played a leading role in the ?nationalization” of European science in the educational system. Scientific developments in Hungary strengthened the position of rational and secular thinking in a highly religious society and contributed to the erosion of the mental power of the church tradition, particularly that of the Roman Catholic Church. Toward World War I, influenced by the Protestant Churches, the Jewish tradition, and agnosticism, the public picture of science became more international, occasionally ready to consider challenges of the accepted world view, and sometimes less dogmatic. Leading Hungarian figures with an international reputation who played a decisive role in making science part of Hungarian thinking included the physicists Baron Loránd Eötvös and Sándor Mikola, the mathematicians László Rácz and George Pólya as well as a host of others in related fields. Emigration, mostly Jewish, after World War I, contributed to the curtailment of efforts to teach science effectively as some of the best people left Hungary for, mostly, Germany, Britain, and the United States. However, the interwar school system, the Hungarian version of the German Gymnasium, continued to disseminate scientific thought in Hungarian education. Much of the information was foreign and appeared simply in translation—but an impressive array of indigeneous scientific results paved the way to a larger educated middle class then in the making.     

Circle Time: A Much-neglected Resource in Secondary Schools?

Throughout this article, unless otherwise stated, the use of the term ‘circle time’ refers to a whole‐class meeting where everyone sits in a circle. It is a forum that is bound by strict groundrules to ensure emotional ‘safety’ and respectful listening. Different approaches to circle‐time are used at all levels of education. In this article ‘Circle Time’ (with initial capitals) refers to the Quality Circle Time Model and the strategies used within the circle as devised by Jenny Mosley (1989, 1993, 1996) as opposed to the many other circle‐time methods to be found in educational practice.     

Circle Time: A Much-neglected Resource in Secondary Schools?

Throughout this article, unless otherwise stated, the use of the term 'circle time' refers to a whole‐class meeting where everyone sits in a circle. It is a forum that is bound by strict groundrules to ensure emotional 'safety' and respectful listening. Different approaches to circle‐time are used at all levels of education. In this article 'Circle Time' (with initial capitals) refers to the Quality Circle Time Model and the strategies used within the circle as devised by Jenny Mosley (1989, 1993, 1996) as opposed to the many other circle‐time methods to be found in educational practice.     

How to Facilitate Students’ English Learning in Chinese Secondary Schools from a Psychology Perspective

In Chinese secondary schools, there are many issues that may affect students ’English learning. Firstly, the input, intake and acquisition of students’English learning from a psychology perspective a...     

How to Facilitate Students’ English Learning in Chinese Secondary Schools from a Psychology Perspective

In Chinese secondary schools,there are many issues that may affect students’English learning.Firstly,the input,intake and acquisition of students’English learning from a psychology perspective are analyzed.And then,review the relevant literature to find out the recommendations which can facilitate students’language learning.Finally,make some suggestions for the possible problems and objections when the recommendations are implemented in teaching process.     

Cultivating an Environment That Contributes to Teaching and Learning in Schools: High School Principals’ Actions

Improving principal leadership is a vital component to the success of educational reform initiatives that seek to improve whole-school performance, as principal leadership often exercises positive but indirect effects on student learning. Because of the importance of principals within the field of school improvement, this article focuses on investigating the actions taken by principals working to cultivate an environment that contributes to effective teaching and learning. Utilizing data from 183 high school principals in Taiwan, this article finds that principals contribute to the healthy environment through personal, organizational, professional, and communal approaches. This article proposes that a respectful and caring learning community is the ideal environment for teaching and learning. This article also provides suggestions for principal leadership development that will help facilitate such an environment.     

A Cloistered Ethos? Landscapes of Learning and English Secondary Schools for Girls: an Historical Perspective

The nineteenth‐century founders of academic girls’ secondary schools in England often used an existing building, frequently a former dwelling‐house, adding to it as resources increased and curricula developed, before moving to a purpose‐built school as the venture prospered. As municipal secondary schools for girls developed in England in the wake of the 1902 Education Act, and girls’ grammar schools flourished in the wake of the 1944 Act, new buildings were increasingly provided. The newer state‐maintained schools drew on longer‐standing patterns in the siting of girls’ schools related to both gender and class, which saw schools sited in former stately homes, around rail and bus networks, and in ‘healthy’ locations. The paper analyses entries in the Girls’ School Yearbook from 1906 to 1995, to demonstrate the ‘healthy’ siting of many girls’ schools on the brow of a hill. Well into the second half of the twentieth century, the height of a school’s position above sea level and the type of soil on which the school was built were frequently cited as significant features, taking pride of place before the aims of the school, its curriculum, examination and admission policy. For many state‐educated girls today, longstanding Victorian and Edwardian concerns that girls’ education was detrimental to health have a legacy in a trudge up hills in all weathers as the prelude to a day’s academic work at school.     

Communicative Competence in English Teaching and Learning

外语教学的主要目的就是培养学生的跨文化交际能力。在外语教学中，仅仅教会学生一套机械的语法规则，一定数量的词汇，学生是无法令人满意地参与目的语交际活动的。语言交际能力涉及到文化背景知识，所以，语言教学应结合文化教学。     

“At Sea”: Reversibility in Teaching and Learning

An equal-armed balance at equilibrium—the bar is horizontal—tips into disequilibrium upon displacing a weight. Equilibrium is restored by reversing that move—putting the weight back where it was, or doing the same on the other side. Piaget adopted the idea of equilibration to describe how the intellect, in relating to the world, develops. Equilibrium arises as: our mind adjusts its structures in response to the outer world (accommodation), so our internalized views can take in this outer world (assimilation). That is the process Piaget calls equilibration. Upon undergoing disequilibrium, the intellect employs these equilibrating moves, changing its structures in the process. When the intellect resolves a disturbing problem no matter how it is encountered, the intellect tries to reverse the disturbing feature: how did the familiar situation get to this disturbing one; how might that change be reversed? These equilibrating processes are encouraged as means of teaching and learning in this paper’s math and science examples. The clinical interviewing methodology of Piaget and Inhelder, as adapted by Eleanor Duckworth in the research pedagogy of clinical exploration in the classroom, provides the neutral, safe conditions requisite for these learners and teachers in undergoing disequilibrium, struggling with uncertainty, and constructing new understandings. In beginning to teach through exploration, the author and an undergraduate experimented with free fall motion. Experiencing disequilibrium, the student reconstructed her understanding of time as concurrently continuous and divisible. Seeking to enact methods of Piaget and Duckworth while engaging her, the teacher also experienced disequilibrium.     

Pedagogy and Post-coloniality: Teaching “Education” online

The academic study of Education1 1. A capital E is used when Education refers to Education as an academic subject or discipline. A lower case e is used to refer to education as a process. View all notes (as a social, historical, and theoretical phenomenon) is complicated by the fact of our immersion in it. This paper combines Said's idea of “contrapuntal reading” with Bourdieu's notion of reflexivity to explore what happens when students on an Education course directly confront the fact of their everyday involvement in their object of study, Education. How do the questions raised by post-colonial and other critical social writers “appear” from such a position? How does the fact of our involvement complicate our theoretical or scientific knowledge of these? By means of an episodic, narrative form of writing, this paper describes a life history pedagogy for teaching a compulsory “social issues” course online to New Zealand pre-service teacher education students. As data I draw on online conversations with and between students as they engage in the production of contextualized life history interview narratives.     

English as a Medium of Teaching and Learning in a Resource-Poor Country: The Case of Malawi’s New Language Policy

Abstract

This article discusses the resource implications of Malawi’s new language-in-education policy. Whilst previous publications on the English as a medium of teaching and learning policy, which was announced in Malawi in 2014, have sharply criticised and dismissed the new language policy from pedagogical and other educational grounds, the current article is the first to dwell exclusively on the resource implications of the new language policy. The qualitative study reported on, which utilised Barron’s learning ecologies framework, was based on information drawn from one key informant; readers’ comments extracted from a Malawian online newspaper; and some scholarly publications. The article argues that the available resources are too inadequate to lead to a successful implementation of English as a medium of teaching and learning in the non-English-dominant Malawi. The article recommends that Malawi should return to the previous language policy, which was UNESCO compliant, and that adequate and enabling resources be channelled to improving the teaching and learning of English as a subject. Resources should also be injected into the professional development of teachers in order to capacitate them to effectively handle English as a medium of teaching and learning from Grade 5 onwards.     

Transformative Professional Learning Within Schools: Relationship to Teachers’ Beliefs, Expertise and Teaching

Although scholarship and research have demonstrated the positive impact of professional learning on academic teaching and learning, an inadequate amount of research has examined how professional learning is associated with transformative teaching for equity, diversity and social justice. This survey study explored the relationship between professional learning and teachers’ beliefs about diversity, transformative expertise, and transformative teaching by comparing two models of professional learning in 25 small urban elementary schools. Results indicated that factors in both the process and transformative content models predicted differences in teachers’ reported beliefs, expertise, or teaching. While some factors such as learning to teach for social justice consistently predicted increased transformative practices, other factors failed to predict or were associated with decreased transformative practices. After discussing the findings, implications for practice, theory and research are offered.     

Learning Segregation in Junior High‐Schools in Israel: Causes and Consequences

ABSTRACT

Implementation of educational integration policy in Israel creates heterogeneous student compositions in the schools. Principals and teachers who, as a result, confront instructional difficulties, and who are ambiguous about this policy and its expected efficacy, press to counter‐balance this heterogeneity by resegregating students within the school in ability‐based classes. In this paper we deal with three inter‐related topics:

1. the degree of learning segregation within integrated junior high schools in Israel;

2. several factors which may explain the degree of learning segregation; (3) the effect of learning segregation on academic outcomes: achievement (in reading and science) and subsequent school career (student placement in high school track).

In doing so, we clarify an aspect of the school principal's role and his or her indirect effect on students learning. Principals have a decisive power in the organization of learning frameworks (class structure, ability grouping etc.) within the school. Their ideas and convictions about the efficacy of integration affect the actual practices of class organization in the school. This, in turn, has an effect on learning processes within the class and evetually on students’ academic outcomes, especially on those from the weaker group.     

A Sticky Business? Exploring the “and” in Teaching and Learning

This article takes as its focus the “and” in discourses of teaching and learning. Drawing upon the work of Deleuze and Guattari, I argue that the “and” signifies a complex, sticky relationship between teaching and learning, and that we can radicalise our conception of “and” to bring forward a range of different discourses. The argument suggests that those critiques of discourses of teaching and learning which argue for an alternative discourse of pedagogy can be supplemented by the radicalising of the “and”. I am therefore proposing the possibility for different forms of immanent and transcendental critique in relation to contemporary debates about teaching and learning. And that there is significance in the apparently insignificant?…

In real life people fumble their words and stare blankly off into space and don't listen properly to what people say. I find that kind of speech fascinating but it seems writers never write dialogue like that because it doesn't look good on the page. (Christopher Guest, Theatre Director)     

Revisiting Debates on Oracy: Classroom Talk – Moving Towards a Democratic Pedagogy?

This article uses documentary evidence to review debates on spoken language and learning in the UK over recent decades. It argues that two different models of talk have been at stake: one that wishes to ‘correct’ children’s spoken language and another than encourages children to use talk to learn and represent their worlds. The article suggests that the latter, more democratic, approach is now under attack, but that the teacher can still choose to use learning talk in the classroom.