Multicultural education: Raj's story using a curricular conceptual lens of the particular     

Vicki Ross  Elaine Chan 《Teaching and Teacher Education》2008

In this study, we employ a curricular conceptual lens of the particular to explore the experience of multicultural education from the perspective of an immigrant student, Raj. Using a school-based narrative inquiry approach, we learn about Raj's experiences at the intersections of immigration and settlement, adaptation and assimilation, English-language acquisition, unemployment, poverty, family violence, and family relocation. We employ Dewey's [(1938). Experience and education. New York: Simon & Schuster] theory of experience, Connelly and Clandinin's [(1988). Teachers as curriculum planners: Narratives of experience. New York: Teachers College Press, Columbia] understanding of curriculum as experience, and Schwab's [(1969). The practical: A language for curriculum. School Review, 78, 1–23] theory of the particular as theoretical frameworks upon which to examine and analyze interactions and events.  相似文献   

Does ratemyprofessor.com really rate my professor?     

James Otto  Douglas A. Sanford Jr  Douglas N. Ross 《Assessment & Evaluation in Higher Education》2008,33(4):355-368

This article explores the usefulness and validity of self‐selected online student ratings of faculty. These ratings appear to be increasing in importance, particularly as students utilize them as guides in their choice of instructors. Validity is investigated by analyzing the pattern of relationships of online ratings for 399 randomly selected faculty. Analysis suggests that online ratings in their current form may be useful, even though possible abuses could limit validity in specific instances.  相似文献   

Teacher-student discourse in active learning lectures: case studies from undergraduate physics     

Anna K. Wood  Ross K. Galloway  Christine Sinclair  Judy Hardy 《Teaching in Higher Education》2018,23(7):818-834

In this paper we develop knowledge of the discourse that takes place between teacher and students in two large undergraduate classes which use a flipped, active learning approach. In flipped classes students encounter the content through pre-class resources, freeing up class time for more active engagement with the material. This results in increased opportunities for teacher-student interactions which may be beneficial for learning. Our aim here is to explore the nature and purposes of these dialogues. Two case studies from introductory physics classes at the University of Edinburgh are analysed through a sociocultural perspective. Three main purposes of dialogues are observed: (1) Involving students in sense-making, (2) Guided expert modelling and (3) Wonderment questions. We found that the dialogues predominantly use a triadic Initiation, Response, Feedback (IRF) format and are authoritative in nature, but work together to create an interactive learning environment that can be described as ‘ideologically dialogic’  相似文献   

Going dark: anonymising technology in cyberspace     

Ross W. Bellaby 《Ethics and Information Technology》2018,20(3):189-204

Anonymising technologies are cyber-tools that protect people from online surveillance, hiding who they are, what information they have stored and what websites they are looking at. Whether it is anonymising online activity through ‘TOR’ and its onion routing, 256-bit encryption on communications sent or smart phone auto-deletes, the user’s identity and activity is protected from the watchful eyes of the intelligence community. This represents a clear challenge to intelligence actors as it prevents them access to information that many would argue plays a vital part in locating and preventing threats from being realised. Moreover, such technology offers more than ordinary information protections as it erects ‘warrant-proof’ spaces, technological black boxes that no matter what some authority might deem as being legitimately searchable is protected to the extent that there are very limited or non-existent means of forcing oneself in. However, it will be argued here that not only is using such anonymising technology and its extra layer of protection people’s right, but that it is ethically mandatory. That is, due to the en masse surveillance—from both governments and corporations—coupled with people’s limited awareness and ability to comprehend such data collections, anonymising technology should be built into the fabric of cyberspace to provide a minimal set of protections over people’s information, and in doing so force the intelligence community to develop more targeted forms of data collection.  相似文献   

Conceptualizing minimalist footwear: an objective definition     

Devon R. Coetzee  Yumna Albertus  Nicholas Tam  Ross Tucker 《Journal of sports sciences》2018,36(8):949-954

Running has been plagued with an alarmingly high incidence of injury, which has resulted in the exploration of interventions aimed at reducing the risk of running-related injury. One such intervention is the introduction of footwear that mimics barefoot running. These have been termed minimalist shoes.

Minimalist footwear aims to reduce the risk of injury by promoting adaptations in running biomechanics that have been linked to a reduction in both impact and joint forces. However, some studies have found that minimalist footwear may be beneficial to the runner as they promote favourable biomechanical adaptations, whilst other studies have found the opposite to be true.

Reasons for these conflicting results could be attributed to the lack of a definition for minimalist footwear. The aim of this review article is to provide a structural definition for minimalist footwear based on studies that have examined the influence of footwear on biomechanical variables during running.

Based on current literature, we define minimalist footwear as a shoe with a highly flexible sole and upper that weighs 200g or less, has a heel stack height of 20mm or less and a heel-toe differential of 7mm or less.  相似文献   

Structural validation of three German versions of behavioral and motivational scales in high-risk sports     

Anika Frühauf  Will A. S. Hardy  Ross Roberts  Martin Niedermeier  Martin Kopp 《Sportwissenschaft》2018,48(4):467-477

The aim of the present research was to validate German language versions of three inventories in high-risk sports to facilitate future research in the significant population of German speaking high-risk sports participants. We translated the Sensation Seeking, Emotion Regulation and Agency Scale (SEAS), the Risk-Taking Inventory and the Accidents and Close Calls in Sport Inventory into German, then tested the hypothesized factor structures with 719 high-risk sport participants from the European Alps using Bayesian structural equation modelling (BSEM). The final models were all good fits to the data, had good internal consistency and displayed adequate discriminant validity. All inventories displayed the same factor structure as in the English inventories bar the G?SEAS After inventory in which a three-factor model fitted better than a two-factor model. Possible reasons for this difference include differences in the sample population, translation bias, or cross-cultural differences; however it seems likely that the nuanced approach of BSEM allowed this study to disentangle emotion regulation transfer from agency transfer after participating in high-risk sport where previous attempts using other methods have failed to. This will allow future research in high-risk sport to be conducted beyond English speaking populations and more significantly, facilitate the investigation of differences between the transfer effects of agency and emotion regulation.  相似文献   

Effect of wetted surface area on friction,pressure, wave and total drag of a kayak     

Beatriz B. Gomes  Leandro Machado  Nuno V. Ramos  Filipe A. V. Conceição  Ross H. Sanders  Mário A. P. Vaz 《Sports biomechanics / International Society of Biomechanics in Sports》2018,17(4):453-461

Using theoretical principles, the components of drag (friction D _F, pressure D _PR and wave D _W) of a single-seat kayak were analysed. The purpose was to examine the effect of changes in wetted surface area due to changes in kayaker’s weight and the relative contribution of D _F, D _PR and D _W to the total passive drag as function of velocity. The total passive drag values were based on experimental data collected in a single-seat kayak. Three different kayaker simulated weights were tested – 65, 75 and 85 kg. D _F was the drag component that contributed the greatest percentage (between 60 and 68% at 5.56 m/s the top velocity tested) to the total passive drag for all the velocities tested and simulated weights. D _W was the most affected by the increase in kayaker’s simulated weight, mainly when comparing 65/75 to 85 kg. Results support the importance of a kayak design selection that minimises the kayak’s drag for the individual weight of the kayaker. Also, the results suggest that the path for better hydrodynamic kayak performance should seek changes that can reduce D _F, D _PR and D _W with D _F offering the most potential to reduce passive drag.  相似文献   

State of the Arts     

Malcolm Ross  Maria Kamba 《The International Journal of Art & Design Education》1998,17(2):197-200

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Teaching Teams: Creating the Context for Faculty Action Research     

Elizabeth Bondy  Dorene Ross 《Innovative Higher Education》1998,22(3):231-249

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Early childhood naps initiate emotional memory processing in preparation for enhanced overnight consolidation     

Olivia Hanron  Gina M. Mason  Jennifer F. Holmes  Rebecca M. C. Spencer 《Child development》2023,94(3):721-733

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