Synthesizing the Indexing and Propaganda Models: An Evaluation of US News Coverage of the Uprising in Ecuador,January 2000

This is a study of US-based print media coverage of the indigenous-led uprising in Ecuador which occurred in January 2000. As a result of having mobilized tens of thousands of Ecuadorans, the Confederation of Indigenous Nationalities of Ecuador managed to peacefully force the resignation of a President who had presided over one of the worst recessions in Ecuador's modern history. Nevertheless, most US news dailies covered the affair as if it was purely a military coup and a threat to democracy, in spite of the existence of hundreds of citizen-led, participatory governing councils (called the “People's Parliament,” by Ecuadorans). Previous scholarship on media performance in relation to US foreign policy has proven in a variety of cases to serve as a useful analytical tool and predictive device. This article evaluates the extent that the propaganda model by Edward S. Herman and Noam Chomsky, as well as the indexing model by W. Lance Bennett, are instructive in the case of the news media performance of US which covered the uprising in Ecuador.     

Introduction to the special issue on teaching and learning in information retrieval

We present an overview of the special issue in this paper. The main objective is to provide information for lecturers on how to improve the student experience, using current knowledge in the field. To this end we present an overview of six papers covering areas as diverse as tools and methods used to support teaching and learning, pedagogical challenges in teaching mathematics for search, etc.     

Relative shank to thigh length is associated with different mechanisms of power production during elite male ergometer rowing

The effect of anthropometric differences in shank to thigh length ratio upon timing and magnitude of joint power production during the drive phase of the rowing stroke was investigated in 14 elite male rowers. Rowers were tested on the RowPerfect ergometer which was instrumented at the handle and foot stretcher to measure force generation, and a nine segment inverse dynamics model used to calculate the rower's joint and overall power production. Rowers were divided into two groups according to relative shank thigh ratio. Time to half lumbar power generation was significantly earlier in shorter shank rowers (p = 0.028) compared to longer shank rowers, who showed no lumbar power generation during the same period of the drive phase. Rowers with a relatively shorter shank demonstrated earlier lumbar power generation during the drive phase resulting from restricted rotation of the pelvic segment requiring increased lumbar extension in these rowers. Earlier lumbar power generation and extension did not appear to directly affect performance measures of the short shank group, and so can be attributed to a technical adaptation developed to maximise rowing performance.     

I don’t need peer support: effective tutoring in blended learning environments for part-time,adult learners

ABSTRACT

Given the rise of social media engagement within society, there are challenges for tutors in blended and online contexts to provide opportunities for social constructivist learning experiences within their institutional learning environments. This article proposes a module approach to teaching, learning and assessment for learners undertaking part-time, vocationally related degrees. A mixed methods approach was adopted to conduct a detailed exploration of eight tutors’ practice with data gathered from three principal sources. Interviews with tutors explored their approaches to delivery and considered factors that impacted on quality; students’ perceptions of their learning experiences were assessed using an attitude survey; and an analysis of the content and communications in the virtual learning environment provided insight into tutors’ online practice. Analysis of modules suggested limited online peer-to-peer interaction, with tutors noting the difficulties of promoting engagement. The article argues for a constructivist approach in this context with a need for tutors to promote a simple module structure, focused around assessment, that creates space for learning. This structure appeared appropriate for these learners, enabling them to manage the influence of daily events, together with pressures and time constraints of work. The findings could aid tutors in designing and delivering courses for similar groups of learners.     

Connecting children to nature through residential outdoor environmental education

Connecting to nature and spending time outdoors as children have been indicated as predictors of environmentally responsible behavior. This study examined whether a residential outdoor environmental education (ROEE) program contributed to the development of children’s connection to nature and their attitudes and involvement in spending time outdoors. Fifth-grade students (n = 163) in Pennsylvania enrolled in a multi-day ROEE program completed pretest-posttest surveys, compared with a control group (n = 72) not enrolled. Program evaluation critically examined the program’s encouragement of spending time outdoors by establishing connections to nature. Results indicated moderate success in the program’s effort to increase participants’ nature connection, but yielded mixed results on outcomes related to time spent outdoors. These findings offer encouragement of ROEE programs’ ability to foster connection to nature in participants.     

Same mission, same methods, same results? Academic and religious outcomes from different models of Catholic schooling

A study of comprehensive schools in one English local education authority shows two Catholic schools at opposite ends of the effectiveness spectrum in helping pupils achieve examination success. Subsequent investigation of their understanding and interpretation of Catholic education finds them to represent two paradigms of Catholic school. Some possible causal relationships are explored between their values, attitudes and practices and their pupils' academic achievement.     

Modular designs and integrating practices: Managing collaboration through coordination and cooperation

Collaboration in large-scale projects introduces challenges involving both coordination (the ability to collaborate) as well as cooperation (the willingness to do so). Existing research has shown how modular designs can improve coordination by locating interdependencies within rather than between different modules. Based on an in-depth case study of collaboration in a large-scale infrastructure project, our study highlights an effect of modularity on collaboration that previously has been overlooked. Specifically, we show that while modular designs may help overcome coordination challenges by reducing interdependencies between modules, they can in turn hamper collaboration by emphasizing specialization within modules. Therefore, though existing work typically perceives modularity and integration as opposites, we clarify how they can also act as complements. In particular, we show how firms need to complement modular designs with integrating practices that stimulate cooperation. Overall, we contribute to the literature on collaboration and modularity by explaining when and how organizations can combine modularity and integration.     

Defining'science-based targets'

The 2015 Paris Agreement to keep global warming well below 2℃above pre-industrial levels and aim towards limiting warming to 1.5℃marked a wa-tershed in planetar...     

Analysis of teaching physical education to second-grade students using sport education

The purpose of this article was to provide an account of second-grade students and teachers, as well as a non-participant observer, after they participated in a season of Sport Education. For a total of 12 lessons, students participated in a season of developing throwing and catching and kicking skills. Interviews were conducted at the conclusion of the season to collect data from students and teachers regarding their experience. Field notes from the non-participant observer were also recorded. Although Sport Education is commonly introduced to students no earlier than the fourth grade, results revealed that there is the potential for introducing Sport Education to students as early as the second grade, a year in which the children typically turn eight years old. It is suggested that future studies of Sport Education with second-grade students could potentially enhance the learning experience of physical education students at the beginning of their school career.