The effect of instruction on children's solutions of addition and subtraction word problems

This study investigated the effect of initial instruction on the processes children use to solve addition and subtraction word problems. Prior to instruction and following a two-month introductory unit on addition and subtraction, 43 first-grade children were individually tested on verbal problems representing different addition and subtraction situations. Prior to instruction, the children's solution processes directly modeled the action or relationships described in the problem. Following instruction, they generally used a separating strategy for all subtraction problems. Although they could solve the problems, few children could coordinate their solutions with the arithmetic sentence they wrote to represent the problem.     

Passive avoidance in chicks as a function of differential rearing

Chickens were tested, following either communal or isolation rearing, on a passive avoidance task at ages ranging from 12 h to 5 days. Performance was poorer after isolation primarily due to lack of improvement in this group with increased test age. These results confirmed the influence of experience in the development of the maturation-dependent processes underlying passive avoidance. The possible nature of such processes was discussed, and an extension of the generally proposed model based on inhibitory control development was outlined, excessive arousal or stress being implicated in the emergence of such inhibition. The importance of such an analysis for more precise testing of the inhibitory model as previously proposed, and specific predictions from this interpretation based on present results, were discussed.     

Developing Standards for Emerging Forms of Assessment: The NISO Altmetrics Initiative

New types of calculation methodologies, called altmetrics, which is short for alternative metrics, are increasingly being used to measure and analyze the scholarly communication networks of researchers, librarians, publishers, and funding organizations. By applying altmetrics to emergent online forums like Twitter, Academia.edu, Mendeley, and ResearchGate, studies have shown that early measures of social attention to a work or body of work can be correlated with later usage and citation statistics to predict the diffusion and impact of research output. However, standards for altmetrics are needed to build confidence and trust among the information community.     

What makes a good engineering lecturer? Students\\ put their thoughts in writing

This paper describes a student essay competition with the title ‘What makes a good engineering lecturer?’ run by the Engineering Subject Centre of the UK Higher Education Academy. The competition was intended primarily to provide engineering lecturers with general feedback. The aim of the paper is to make the outcomes of the competition available in a convenient form to those who might be interested—particularly engineering lecturers. The paper describes the competition, sets out the approach used to analyse the essays, presents the content in terms of the main attributes identified, and compares these with published lists of recommended attributes. The paper lets the students speak for themselves through extensive quotation.     

Social facilitation of pecking following differential rearing

White-Leghorn × Black-Orpington chicks were reared socially, in isolation, or were isolated and exposed to an artificial stimulus at 16 h. They were tested at 24, 48, or 72 h for pecking in the presence of another chick, of the artificial stimulus, or in isolation. Socially reared chicks pecked more during pair-testing than in isolation, and showed no increase in pecking with the artificial stimulus. Imprinted chicks pecked most with the artificial stimulus, but showed a slight increase in pecking during pair-testing compared with isolation. Isolates showed similarly low peck rates under all conditions. These results, showing the importance of familiarity with test conditions in facilitation, were interpreted as consistent with an arousal-reduction account of facilitation. The importance of stimulus movement was also discussed, both as a potential dimension of stimulus generalization and as a factor in maintaining a minimum level of arousal essential to responding.     

The emergence of social cognition in three young chimpanzees

We report a series of 10 studies on the social-cognitive abilities of three young chimpanzees. The studies were all ones previously conducted with human infants. The chimpanzees were 1-5 years of age, had been raised mostly by humans, and were tested mostly directly by a familiar human experimenter. First, in a longitudinal investigation with repeated measurements from a social-cognitive test battery, the three young chimpanzees were similar in many ways to human infants; the major difference was a total lack of attempts to share attention with others either in joint attentional interactions or through declarative gestures. Second, in imitation-based tests of the understanding of intentional action, the chimpanzees, like human infants, showed an understanding of failed attempts and accidents; but they did not pay attention to the behavioral style of the actor or the actor's reasons for choosing a particular behavioral means. Third, in tests of their understanding of visual perception, the chimpanzees followed the gaze direction of a human to an out-of-sight location behind a barrier and gestured more to a human who could see them than to one who could not; but they showed no understanding that perceivers can focus their attention on one thing, or one aspect of a thing, within their perceptual fields for a reason. Finally, in tests of joint intentions and joint attention, the chimpanzees showed no ability to either reverse roles with a partner in a collaborative interaction or to set up a joint attentional framework for understanding the communicative intentions behind a pointing gesture. Taken together, these findings support the idea that the early ontogeny of human social cognition comprises two distinct trajectories, each with its own evolutionary history: one for understanding the basics of goal-directed action and perception, common to all apes, and another for sharing psychological states with others in collaborative acts involving joint intentions and attention, unique to the human species.     

Translocal assemblage and the practice of alternative media toward racial justice: a pedagogical perspective

There is a growing cultural and social movement among youth who draw on spoken word poetry and documentary style videos to participate in the new media landscape. Many multimedia poems have appeared on social media sites such as YouTube and Vimeo as a form of participatory politics. In this article, the author takes up a discussion of translocal practices and ‘translocal assemblage’ wherein individuals and groups engage in the exchange of ideas across space and time. One example is a multimedia poem about the underrepresentation and invisibility of racialized minority students at a major American university. This viral multimedia poem remixed elsewhere based on students’ experiences at another university demonstrates not only the potential of translocal assemblage in participatory politics but also the practice of alternative media in the movement toward racial justice. That is, young people are finding civic resources and building on each other’s work to challenge the social order. Pedagogically, the author built on the theoretical underpinning of translocal assemblage to shape work with students in the college classroom who, in turn, produced other genres of alternative media. The resultant video documentaries about locally unjust social arrangements make evident the subtle nature of cultural flows that have direct consequences for critical studies in education.     

Social and economic influences on graduation rates from higher education in Australia

This paper presents an examination of national survey data on the graduation rates of young people who enter higher education in Australia. Two cohorts of young people were surveyed – those born in 1961 and those born in 1965. Of interest is the influence of gender and of selected social and economic background characteristics on graduation rates. The results for both cohorts provide further evidence of the gains made by young females during the 1980s in terms of educational participation and attainment. The results for the first cohort show also there were some signs of lower graduation rates being associated with socioeconomic disadvantage, at least as indicated by parent'`s occupational status and family wealth. For the second cohort, however, there was little evidence of any effect in the same direction. This suggests that attempts to deal with equity which have focussed on performance within higher education have either been quite effective or might be better directed towards the selection processes which lead to higher education.     

Views from the blackboard: neoliberal education reforms and the practice of teaching in Ontario,Canada

This article discusses findings from two case studies examining the impact of neoliberal education reform on the classroom practice of teachers and adult educators in Ontario, Canada. We asked educators to comment on the impacts of 20 years of policy shifts in their classrooms. Teachers in public schools and adult literacy programmes echoed each other on issues of managerialism, privatisation and punitive accountability mechanisms. Both schoolteachers and adult educators made references to a reduction in autonomy and to an emerging ‘culture of fear’ in educational institutions and programmes. The experience of teachers highlights contradictions between the promises of neoliberalism and the ground-level impact of policy.