6,044 research outputs found
Theoretical frameworks for the learning of geometrical reasoning
No full textWith the growth in interest in geometrical ideas it is important to be clear about the nature of geometrical reasoning and how it develops. This paper provides an overview of three theoretical frameworks for the learning of geometrical reasoning: the van Hiele model of thinking in geometry, Fischbein’s theory of figural concepts, and Duval’s cognitive model of geometrical reasoning. Each of these frameworks provides theoretical resources to support research into the development of geometrical reasoning in students and related aspects of visualisation and construction. This overview concludes that much research about the deep process of the development and the learning of visualisation and reasoning is still needed
Connecting Research with Communities through Performative Social Science
No full textA pioneer in Performative Social Science, Kip Jones makes a case for the potential of arts-based social science to reach audiences and engage communities. Jones contextualises both the use of the arts in Social Science, as well as the utility of Social Science in the Arts and Humanities. The discussion turns next to examples from his own work and what happens when Art talks to Social Science and Social Science responds to Art. The benefits of such interaction and interdisciplinarity are outlined in relation to a recently completed project using multi-methods, which resulted in the production of a professional short film. In conclusion, Performative Social Science is redefined in terms of synthesis that can break down old boundaries, open up channels of communication and empower communities through engagement
“A Conversation Between Kip Jones and Patricia Leavy: Arts-Based Research, Performative Social Science and Working on the Margins.”
No full textThis paper reports a conversation between international pioneers in Arts-Based Research and Performative Social Science, Patricia Leavy and Kip Jones. They begin by delineating the differences between research and/or dissemination that use tools from the Arts in their production. Leavy turns to her fiction writing as an example, while Jones discusses the making of his research-based short film, Rufus Stone. The conversation then turns to how these novel approaches have changed the way in which they work and these efforts in relation to the academy. The concept of “audience” is raised. Both then give examples of taking alternative routes in their career paths and funding for this kind of work. Jones specifically talks about using creativity in all our approaches, including small-scale projects that rely on creativity rather than money. He suggests being creative in the ways in which we write for publication and present our work to other academics. Leavy ends the conversation by discussing taking risks and walking through fear. Jones recommends not working in silos, but letting all parts of our lives influence our outputs
Marriage record of Jones, Edward B. and Edwards, Rosa C.
No full textMarriage license for Edward B. Jones and Rosa C. Edwards. Isaac W. King was the officiant
The process of re-designing the geometry curriculum: the case of the Mathematical Association in England in the early twentieth century
No full textThis paper examines a key period of change in geometry teaching in England. Our focus is the character and nature of the recommendations of the 1902 geometry report of the UK Mathematical Association. We analyse historical documents of the Mathematical Association using a theoretical framework informed by work in the sociology of education. Our analysis shows that the character and recommendations of the Mathematical Association report were influenced by various factors including: that Mathematical Association members at the time still respected the traditional Euclidean approach to geometry as a basis for school geometry; that the academic and ‘power’ resources available to the Mathematical Association at the time were not sufficient to enable a complete change from the traditional approach; that a lack of consensus between the various members of the Mathematical Association prevented a more radical proposal; and that the general climate in schools at that time was not prepared for far-reaching changes to the teaching of geometry. These findings accord with other research on educational reform which indicates that curriculum change processes are invariably complex and often subject to much politicking
The shaping of student knowledge: learning with dynamic geometry software
No full textThe focus of this paper is a software genre usually referred to as ‘dynamic geometry’ because of the ability of the user to dynamically manipulate geometrical figures created with the software tool. Using data from a longitudinal study of 12-13 students’ use of dynamic geometry software, the focus of the analysis is on the interpretations the students make of geometrical objects and relationships when using this form of software. The analysis suggests that the students’ mathematical reasoning is shaped by their interactions with the software in that their ability to explain geometrical facts and relationships evolves from imprecise, ‘everyday’ expressions, through reasoning that is overtly mediated by the software environment, to mathematical explanations of the geometric situation that transcend the particular tool being used. Such findings suggest that curriculum initiatives that encourage the use of dynamic geometry software are appropriate but that the incorporation of such software into classroom practices is unlikely to be straightforward
Mr. Jones
No full textPhotograph - Mr. Jones (Fire Ranger) in a canoe, likely at Pelican Portage, Albert
Overweight/obesity and respiratory and allergic disease in children: international study of asthma and allergies in childhood (ISAAC) phase two.
No full textBACKGROUND: Childhood obesity and asthma are increasing worldwide. A possible link between the two conditions has been postulated.
METHODS: Cross-sectional studies of stratified random samples of 8-12-year-old children (n = 10 652) (16 centres in affluent and 8 centres in non-affluent countries) used the standardized methodology of ISAAC Phase Two. Respiratory and allergic symptoms were ascertained by parental questionnaires. Tests for allergic disease were performed. Height and weight were measured, and overweight and obesity were defined according to international definitions. Prevalence rates and prevalence odds ratios were calculated.
RESULTS: Overweight (odds ratio = 1.14, 95%-confidence interval: 0.98; 1.33) and obesity (odds ratio = 1.67, 95%-confidence interval: 1.25; 2.21) were related to wheeze. The relationship was stronger in affluent than in non-affluent centres. Similar results were found for cough and phlegm, rhinitis and eczema but the associations were mostly driven by children with wheeze. There was a clear association of overweight and obesity with airways obstruction (change in FEV1/FVC, -0.90, 95%-confidence interval: -1.33%; -0.47%, for overweight and -2.46%, 95%-confidence interval: -3.84%; -1.07%, for obesity) whereas the results for the other objective markers, including atopy, were null.
CONCLUSIONS: Our data from a large international child population confirm that there is a strong relation of body mass index with wheeze especially in affluent countries. Moreover, body mass index is associated with an objective marker of airways obstruction (FEV1/FVC) but no other objective markers of respiratory and allergic disorders
Day & Jones Realty Co.
No full textPhotograph - A view of the store window for Day & Jones Realty Company, Athabasca, Albert
Mr. Jones - 02
No full textPhotograph - Mr. Jones, a fire ranger, in a canoe at Pelican Portage, Albert
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