Rethinking the role of Indigenous knowledges in the academy     

George J. Sefa Dei 《International Journal of Inclusive Education》2013,17(2):111-132

This paper is an invitation critically to engage in the discussion of ‘Indigenous knowledges’ and the implication for academic decolonization. Among the issues raised are questions of the definition and operationalization of Indigenous knowledges and the challenges of pursuing such knowledge in the Western academy. The paper draws attention to some of the nuances, contradictions and contestations in affirming the place of Indigenous knowledges in the academy. It is pointed out that Indigenous knowledges do not ‘sit in pristine fashion’ outside of the effects of other knowledges. In particular, the paper brings new and complex readings to the term ‘Indigenous’, maintaining that different bodies of knowledge continually influence each other to show the dynamism of all knowledge systems. It is argued that when located in the Euro-American educational contexts, Indigenous knowledges can be fundamentally experientially based, non-universal, holistic and relational knowledges of ‘resistance’. In the discussion, the paper interrogates the notions of tradition, authenticity, orality and the assertion of Indigenous identity as crucial to the educational and political project of affirming Indigenous knowledges.  相似文献   

Bidirectional avoidance by mice as a function of CS,US, and apparatus variables     

Giorgio Bignami  Enrico Alleva  Luigi Amorico  Luigi De Acetis  Valerio Giardini 《Learning & behavior》1985,13(4):439-450

Acquisition of two-way avoidance by mice was slower with a light CS than with a buzzer CS, with punishment of intertrial responses than without punishment, and with a short CS-CS interval than with a long CS-CS interval (30 vs. 60 sec). Light-cued avoidance was little affected by shock level (.35–1.5 mA), whereas mice trained with the buzzer CS learned faster at 1.5 mA. Animals required to move away from light or toward light showed comparable rates of acquisition. Other CS, US, and apparatus variables (directionality of cue, maximal shock duration, and presence vs. absence of a central partition in the shuttlebox) interacted in a complex fashion with those already mentioned. This resulted in widely differing performances in what may superficially appear to be different versions of the same task. The differences in mouse and rat responses to some of the variables can contribute to an understanding of the interactions between organismic and test factors and the relative explanatory value of alternative avoidance models.  相似文献   

Additive benefits of external focus and enhanced performance expectancy for motor learning     

Luigi A. M. Pascua  Gabriele Wulf  Rebecca Lewthwaite 《Journal of sports sciences》2015,33(1):58-66

The authors examined the individual and combined influences of 2 factors that have been shown to benefit motor learning: an external focus of attention and enhanced performance expectancies. Another purpose of this study was to gain further insight into the mechanisms underlying these variables. In a factorial design, participants learning a novel motor skill (i.e., throwing with the non-dominant arm) were or were not given external focus instructions, and were or were not provided bogus positive social-comparative feedback to enhance their expectancies. This resulted in 4 groups: external focus, enhanced expectancy, external focus/enhanced expectancy and control. External focus instructions and enhanced expectancies had additive benefits for learning: the external focus/enhanced expectancy group demonstrated the greatest throwing accuracy on both retention and transfer tests, while the accuracy scores of the external focus and enhanced expectancy groups were lower, but higher than those of the control group. Furthermore, self-efficacy was increased by both external focus and enhanced expectancy, and predicted retention and transfer performance. Positive affect was heightened in the enhanced expectancy and external focus/enhanced expectancy groups after practice and predicted transfer performance. The findings suggest that the learning benefits of an external focus and enhanced expectancies mediate learning through partially different mechanisms.  相似文献   

Consensus-based course design and implementation of constructive alignment theory in a power system analysis course     

Luigi Vanfretti  Mostafa Farrokhabadi 《European Journal of Engineering Education》2015,40(2):206-221

This article presents the implementation of the constructive alignment theory (CAT) in a power system analysis course through a consensus-based course design process. The consensus-based design process involves both the instructor and graduate-level students and it aims to develop the CAT framework in a holistic manner with the goal of including different perceptions. The considerations required to implement this approach are described in detail. To examine the effect of this approach, three different course evaluations were conducted by querying the students during different stages of the course. These evaluations show that most of the students find a benefit for their learning in the implementation of CAT within the new course design. These observations are supported by a comparison of the students’ performance in the new course and the previous one. Finally, the revised two-factor study process questionnaire (R-SPQ-2F) is utilised to identify the students’ learning approach towards the course. The aim is to correlate the students’ approach with their final grade to assess if students adopting a deep learning approach are rewarded with higher marks and vice versa, that is, to check if the CAT implementation was successful. Meanwhile, some of the R-SPQ-2F limitations, which affect the quality of the results, are identified and discussed. Additionally, to facilitate the practical usage of R-SPQ-2F, an algorithm was developed by the authors to rank the students’ approach towards the course. The results of the new ranking algorithm demonstrate positive correlation with the students’ final grade, which is an indication of the effective CAT implementation.  相似文献   

Knowledge space oddity: How to increase the intensity and relevance of the technological progress of European regions     

Roberta Apa  Ivan De Noni  Luigi Orsi  Silvia Rita Sedita 《Research Policy》2018,47(9):1700-1712

This work contributes to previous research on the relationship between specific features of a regional knowledge space and the technological progress of the region. In particular, the main element of originality of this work is to have singled out the determinants of the technological progress intensity and relevance. We acknowledge the importance of knowledge assets for new knowledge production, and we identify path-dependent processes that allow a region to become increasingly competitive in terms of innovation potential. In particular, adopting an evolutionary view of regional development, we describe the regional knowledge space through four crucial characteristics: 1) technological knowledge base, 2) technological cumulativeness, 3) technological diversification, and 4) technological relatedness. We then measure to what extent each of the knowledge space’s characteristics differently affects the technological progress intensity and relevance of the region. A longitudinal study of 269 European regions over the period 1996–2012 was organized using data from REGPAT and Eurostat databases. Results show that technological relatedness affects positively both the intensity and relevance of the technological progress of European regions and that the other components of the knowledge space show a different impact on the two features of the technological progress. Finally, implications for EU policies supporting and stimulating regional technological progress are discussed.  相似文献