Mastering by the teacher of the instrumental genesis in CAS environments: necessity of instrumental
In this article, we study didactic phenomena identified in integration experiments within our classes, CAS(implemented in calculators). From this study, we show the interest of an instrumental approach to understand the influence of tools on the mathematical approach and on the building of students' knowledge: through a process - instrumental genesis - a calculator becomes a mathematical work tool; this process depends on the tool's constraints and potentialities, on students' knowledge, and on
Informal learning in the workplace
This paper focuses mainly on theoretical frameworks for understanding and investigating informal learning in the workplace, which have been developed through a series of large and small scale projects. The main conclusions are included but readers are referred to other publications for more detailed accounts of individual projects. Two types of framework are discussed. The first group seek to deconstruct the “key concepts” of informal learning, learning from experience, tacit knowledge, tran
'Obsessive compulsive font disorder': the challenge of supporting pupils writing with the computer
Writing with the computer provokes and enables pupils to engage with aspects of multimodal design [Multiliteracies: Literacy Learning and the Design of Social Futures, Routledge, London, 2000]. At the same time the traditional stages of the writing process become much more fluid and integrated [Aust. J. Language Literacy 17(3) (1994) 183]. These consequences of technology are not recognised within the curriculum, the assessment system or current models of teaching the writing process in the
Integrating conceptions of learning for advancing educational practices
Introduction: I have argued elsewhere (Desforges, 2000b) that the core function of educational research is to make a contribution to the educational enterprise. Education is society's commitment to enhancing the human condition through capitalising on human potential for learning. There are many factors involved in such a mission. Better education entails better resourcing, creativity, will, energy and resourcefulness. Researchers must make their contribution by adding to the base of knowledge a
Technical Paper 4 - The Effective Provision of Pre-School Education (EPPE) Project: Parent, Family a
Information on the characteristics of the parents, families, and children was collected by parental interview at the start of the study. This information was used to describe the sample in terms of the parents (labour market participation, socio-economic characteristics, qualifications, marital status and age), the family (composition, ethnicity and language), the child’s health, development and behaviour, the child’s activities in the home, the use of pre-school provision and childcare hist
Analysing User Generated Content for social science. Generational "we sense" in the Italian blogosph
This was a presentation given at the 4th International Conference on e-Social Science, held in Manchester between 18th and 20th July 2008. This video is 15 minutes 20 seconds long....
JISC Information Environment Portal Activity. Supporting the Needs of e-Research: Scenarios, Use Cas
This is the scenarios, use cases and reference models section of the final report of the JISC Information Environment Portal Activity: supporting the needs of e-Research. The aims and objectives of this study were: To scope the requirements of e-Research within the area of resource discovery with...
JISC Information Environment Portal Activity. Supporting the Needs of e-Research: brief survey of po
This is a brief survey of portals in the UK from the final report of the JISC Information Environment Portal Activity: supporting the needs of e-Research. The aims and objectives of this study were: To scope the requirements of e-Research within the area of resource discovery with reference to...
The Portal ITT: Meeting the needs of e-Research
This is a presentation from the JISC Information Environment Portal Activity: supporting the needs of e-Research. The aims and objectives of this study were: To scope the requirements of e-Research within the area of resource discovery with reference to "portal" type services and tools, to identify...
JISC Information Environment Portal Activity. Supporting the Needs of e-Research: interim report
This is the interim report of the JISC Information Environment Portal Activity: supporting the needs of e-Research. The aims and objectives of this study were: To scope the requirements of e-Research within the area of resource discovery with reference to "portal" type services and tools, to...
Investigating the Climate System: Precipitation
This is a 23-page educator's guide organized around three questions: How are rainfall rates measured? How is the intensity and distribution of rainfall determined? How can you study rain?
Integration of Environmental Analytical Chemistry with Environmental Law: The Development of a Probl
This JCE paper is well written, generous referenced and will serve as an excellent reference for anyone interested in adapting and implementing this problem-based approach to an upper-level environmental analysis laboratory that emphasis QC/QA and performance-based analytical methods.
The essence of industrial design engineering (IDE) is designing and improving products which are used daily and intensively, at home or at work. The faculty is committed to study, innovate and improve the development of durable products and their services for people, on the basis of the balanced interests of users, industry, society and the environment. The faculty pursues this mission through a multidisciplinary approach that integrates human aspects - i.e. ergonomics, market, organisation and
Middle School Portal: Math and Science Pathways (MSP2)
This resource discusses how scientists and engineers study biological systems to develop artificial systems, in this case artificial olfaction. The sense of smell is extremely complex, and scientists working on artificial olfaction have had to study this biological system extensively to extract some basic principles upon which to build their devices. Disciplines of emphasis will involve biology, chemistry, electronics, and teamwork. Copyright 2005 International Technology Education Association
Measuring Henry's cabin
This resource introduces students to the aspects a builder must think about before constructing a building. Students will study the cabin blueprint of Henry David Thoreau and then will find the surface area of the walls and how much paint would be needed. Then, students will find the volume of the cabin to determine the home heating needs. Thirdly, students will study the blueprint and will create a 1/10 scale of it on graph paper and then will use art supplies to create a model of the cabin. La
Middle School Portal: Math and Science Pathways (MSP2)
This lesson is a design project that students write and construct a pop-up book about the contributions of women to technology and science. Students acquire information about famous women and learn basic paper engineering. Learners then choose a famous woman or several women to study and write about. Copyright 2005 International Technology Education Association
End Sequence Profiling Computational Lab - Oliver Hampton
Computational laboratory: Starting from a set of breast cancer BACs (bacterial artificial chromosomes) End Sequence Profiling (ESP) is performed. ESP analysis sequences the ends of insert DNA in order to characterize genomic rearrangements that may be involved in breast cancer progression. In this study, genomic rearrangements are characterized from 100 breast cancer BACs and 10,000 Fosmids (derived from a pool of the 100 originating BAC) using ESP. Analysis and comparison of both BAC and Fosmid
Preliminary Bibliography on The Tuskegee Study of Untreated Syphilis in the Negro Male
Books and Theses Journal Articles Video, Film, and Television
Health care workers wanted; Minority, disadvantaged students shown possible careers
Carmilla Black wants to be a pediatric nurse, and that's good news for a city looking for minority health care workers. She likes medicine and children and thinks the career would be a good fit for her personality. The Rufus King High School senior is not sure if she'll attend college in Wisconsin, Tennessee or Minnesota, but she definitely knows that she'll work somewhere in the Milwaukee area once she completes her schooling. To ensure that Black and other graduates with similar in
The Association of Race, Socioeconomic Status, and Health Insurance Status With the Prevalence of Ov
Objectives. We examined the effect of race, socioeconomic status, and health insurance status on the prevalence of overweight among children and adolescents. Methods. We studied an observational cohort from the 1996 Medical Expenditure Panel Survey Household Component. Results. In the younger group, both Black and Latino children had a greater likelihood of being overweight compared with White children. Among the adolescent group, Latinos and Asian/Pacific Islanders were more likely to be over