The Effect of Differential Motivation on IRT Linking

The purpose of this study was to investigate whether simulated differential motivation between the stakes for operational tests and anchor items produces an invalid linking result if the Rasch model is used to link the operational tests. This was done for an external anchor design and a variation of a pretest design. The study also investigated whether a constrained mixture Rasch model could identify latent classes in such a way that one latent class represented high‐stakes responding while the other represented low‐stakes responding. The results indicated that for an external anchor design, the Rasch linking result was only biased when the motivation level differed between the subpopulations to which the anchor items were administered. However, the mixture Rasch model did not identify the classes representing low‐stakes and high‐stakes responding. When a pretest design was used to link the operational tests by means of a Rasch model, the linking result was found to be biased in each condition. Bias increased as percentage of students showing low‐stakes responding to the anchor items increased. The mixture Rasch model only identified the classes representing low‐stakes and high‐stakes responding under a limited number of conditions.     

Complexities of Vietnamese femininities: a resource for rethinking women's university leadership practices

This paper develops a dialogical encounter between northern-inspired theorisations of gender and Vietnam's historical and cultural differentiation identified through the presence of matriarchy in ancient societies and its popularity in folklore and contemporary politics. The article draws on interviews with 12 senior women from 8 universities in Northern and Southern Vietnam. Three main themes are explored: (1) the Vietnamese woman as ‘general of the interior’; (2) the ‘woman behind the throne’; and (3) ‘behind a woman is another woman’. These themes illustrate the distinctiveness of a historically produced Vietnamese gender order as reflected in current university women's experience. By providing insights into the complex dynamics of Vietnamese women's ‘informal power’, as evident in both spheres of home and university, the paper presents a discussion of forms of Vietnamese femininity that contributes to re-theorising Connell's concepts of ‘hegemonic masculinity and emphasized femininity’.     

Social media effects on fostering online civic engagement and building citizen trust and trust in institutions

This paper tests the extent to which social media is shaping civic engagement initiatives to build trust among people and increase trust in their institutions, particularly the government, police and justice systems. A survey of 502 citizens showed that using social media for civic engagement has a significant positive impact on trust propensity and that this trust had led to an increase in trust towards institutions. Interestingly, while group incentives encouraged citizens to engage online for civic matters, it is civic publications through postings on social media that intensify the urge of citizens for civic action to address social issues. Post-hoc analysis via ten interviews with social activists was conducted to further examine their perceptions on trust towards institutions. The overall findings suggest that institutions, in their effort to promote a meaningful and trusting citizen engagement, need to enhance trust among the public by fostering social capital via online civic engagement and closing the public–police disengagement gap.     

Estimates of the number of people in England who attain or exceed vigorous intensity exercise by walking at 3 mph

Walking is a safe, accessible and low cost activity, amenable to change and known to have great potential to increase physical activity levels in sedentary individuals. The objective of this study is to estimate the proportion of the 2009 adult population of England who would attain or exceed vigorous intensity activity (>70% maximum heart rate [HR(max)]) by walking at 3 mph. We conducted predictive impact modelling using participants' (n = 1741, aged 25-64 years) cardiovascular fitness data from treadmill walking tests. We combined this data with English population estimates adjusted for age and sex to estimate the numbers of individuals that would exceed 70% HR(max) (an intensity considered sufficient for fitness gains) when walking at 3 mph (4.8 km · h(-1)). We estimate 1.5 million men (95% confidence interval [CI] 0.9-2.2 million) (from 13.4 million corresponding to 11.6% (95% CI 7.0-16.2%)) and 3.9 million women (95% CI 3.0-4.8 million) (from 13.6 million corresponding to 28.6% (95% CI 22.0-35.1%)) in England aged 25-64 years would benefit from regularly walking at 3 mph. In total, a projected 5.4 million individuals (95% CI 3.9-6.9 million) aged 25-64 (from 26.97 million corresponding to 20.1% (95% CI 14.6-25.7%)) could benefit from walking at 3 mph. Our estimates suggest a considerable number of individuals in the English population could receive fitness and health benefits by walking regularly at 3 mph. Physical activity messages that promote walking at this speed may therefore have the potential to significantly impact national fitness levels and health in England.     

The use of source-related strategies in evaluating multiple psychology texts: a student–scientist comparison

Multiple text comprehension can greatly benefit from paying attention to sources and from using this information for evaluating text information. Previous research based on texts from the domain of history suggests that source-related strategies are acquired as part of the discipline expertise as opposed to the spontaneous use of these strategies by students just entering a field. In the present study, we compared the performance of students and scientists in the domain of psychology with regard to (a) their knowledge of publication types, (b) relevant source characteristics, (c) their use of sources for evaluating the credibility of multiple texts, and (d) their ability to judge the plausibility of argumentative statements in psychological texts. Participants worked on a battery of newly developed computerised tests with a think-aloud instruction to uncover strategies that scientists and students used when reading a text. Results showed that scientists scored higher in all of the assessed abilities and that these abilities were positively correlated with each other. Importantly, the superior performance of scientists in evaluating the credibility of multiple texts was mediated by their use of source information. Implications are discussed in terms of discipline expertise.     

Applying educational models in technological education

This paper presents a group of elements to improve teaching and learning in technological education. These elements are based on some contributions issued from contemporary educational models, namely, the thematic approach, meaningful learning, concept maps, and the spiral curriculum. Based on a thematic approach, a new way is proposed to select the contents that will be explored in the educational process. We emphasize the benefits of a thematic approach in students’ motivation. After contents are chosen, we propose the use of the directives of meaningful learning and concept maps, as a method and as a tool, respectively, to organize knowledge hierarchically, from general and inclusive concepts to specific ones. This may facilitate learning and understanding of the great bulk of knowledge to be dealt with during technological courses. A proposal has been submitted for a teaching module in computer networks and also for a complete course plan. The spiral curriculum was applied during the development of learning in the classroom, where some fundamental concepts were introduced many times over, adding more details gradually. A qualitative analysis of the application of these educational proposals, including learning evaluation aspects, is also presented.     

Children with dyslexia show an inhibition domain-specific deficit in reading

Reading and Writing - Children with dyslexia face persistent difficulties in acquiring reading skills, often making guessing errors characterized by the replacement of a word by an orthographic...     

Professional learning and development needs of women teachers in the Republic of Pakistan: a social realist perspective

ABSTRACT

This article, emerging from a wider study on the professional development needs of women teachers working in Catholic convent schools in the Republic of Pakistan, explores the perspectives and experiences of school leaders and Principals who developed professional development programmes. This area, which has been under-researched in the professional development literature, addresses the complexities and contradictions that the glocalisation of professional development can create for women teachers in developing world contexts. A social realist approach, using Archer’s morphogenetic framework, was employed to facilitate an exploration of the varied responses that professional development needs produce. The responses of former Principals and school leaders and their efforts to provide professional development for women teachers was captured, and revealed different agential responses. These responses included an acceptance of the realities of the education system in Pakistan and the role of women in that context, a desire to follow the ethos of the Catholic religious Order which was at variance with accepted educational praxis, and the changing expectations of society within Pakistan with reference to education of children.