Rethinking Teacher Evaluation in Chicago

Presents findings from the Excellence in Teaching Pilot, which included training and support, classroom observations, and feedback in principal-teacher conferences. Examines implementation issues and the validity and reliability of observation ratings

Rethinking Spatiotemporal Feature Learning: Speed-Accuracy Trade-offs in Video Classification

Despite the steady progress in video analysis led by the adoption of convolutional neural networks (CNNs), the relative improvement has been less drastic as that in 2D static image classification. Three main challenges exist including spatial (image) feature representation, temporal information representation, and model/computation complexity. It was recently shown by Carreira and Zisserman that 3D CNNs, inflated from 2D networks and pretrained on ImageNet, could be a promising way for spatial and temporal representation learning. However, as for model/computation complexity, 3D CNNs are much more expensive than 2D CNNs and prone to overfit. We seek a balance between speed and accuracy by building an effective and efficient video classification system through systematic exploration of critical network design choices. In particular, we show that it is possible to replace many of the 3D convolutions by low-cost 2D convolutions. Rather surprisingly, best result (in both speed and accuracy) is achieved when replacing the 3D convolutions at the bottom of the network, suggesting that temporal representation learning on high-level semantic features is more useful. Our conclusion generalizes to datasets with very different properties. When combined with several other cost-effective designs including separable spatial/temporal convolution and feature gating, our system results in an effective video classification system that that produces very competitive results on several action classification benchmarks (Kinetics, Something-something, UCF101 and HMDB), as well as two action detection (localization) benchmarks (JHMDB and UCF101-24).Comment: ECCV 2018 camera read

Communication technologies and education: Lessons in the potential of innovation

The evaluation of initiatives in using new forms of technology to enhance teaching and learning will raise awareness of the need for a structured and principled approach to the introduction of innovative methods. This paper addresses the pedagogical potential of communication technology for curricular development in schools, initial teacher education and continuing professional development. It establishes principles of practice based on activities undertaken within a national project involving schools and higher‐education institutions

Rethinking multiculturalism, reassessing multicultural education report 1

This report provides insights into the current practices of multicultural education and the opinions and understandings of New South Wales (NSW) public school teachers around increasing cultural and linguistic diversity in schools and the broader Australian community. The report is the outcome of the first stage of the Rethinking Multiculturalism/ Reassessing Multicultural Education (RMRME) Project, a three-year Australian Research Council (ARC) Linkage Project between the University of Western Sydney, the NSW Department of Education and Communities (DEC) and the NSW Institute of Teachers. Surveying teachers about these and related matters seemed a useful first step in considering the state of multicultural education some forty years after its inception (Inglis, 2009). The project as a whole involved a state-wide survey – the focus of this report – as well as focus groups with teachers, parents and students in 14 schools in urban and regional NSW, and a professional learning program informing the implementation of action research projects in each school. Read also: Rethinking multiculturalism, reassessing multicultural education report 2: http://apo.org.au/node/42670 Rethinking multiculturalism, reassessing multicultural education report 3: http://apo.org.au/node/42671 &nbsp

Rethinking multiculturalism, reassessing multicultural education report 2

Rethinking Multiculturalism/Reassessing Multicultural Education Project Report Number 2: Perspectives on Multiculturalism is the second report of Rethinking Multiculturalism/Reassessing Multicultural Education (RMRME), an Australian Research Council (ARC) Linkage Project between the University of Western Sydney (UWS), the NSW Department of Education and Communities (DEC) and the Board of Studies, Teaching and Educational Standards (BOSTES) incorporating the former NSW Institute of Teachers (NSWIT) and the Board of Studies. It follows an earlier report, Rethinking Multiculturalism/Reassessing Multicultural Education Project Report Number 1: Surveying NSW Public School Teachers and will be followed by a final report Rethinking Multiculturalism/Reassessing Multicultural Education Project Report Number 3: Knowledge Translation and Action Research. This second report provides an analysis of 42 focus groups involving a total of 222 parents, teachers and students in the 14 targeted schools. These included primary and secondary schools from a range of contexts: urban and rural, high and low socio-economic status (SES), and high and low levels of cultural diversity (see Table 1, p.9). The views recounted here are not intended to be representative of the schools themselves (which remain anonymous) nor of teachers, parents and students in NSW as a whole. Nevertheless, they provide a useful record of diverse perspectives to be found across NSW schools regarding multiculturalism and multicultural education. The report documents the complex array of cultural backgrounds and forms of identification amongst students, parents and teachers in NSW public schools, which challenges conventional wisdom about the nature of cultural diversity. It finds, however, that there is something of a mismatch between this complexity and teachers’ experience and expertise in multicultural education