Scaffolding the design of accessible eLearning content: a user-centered approach and cognitive perspective

There exist various guidelines for facilitating the design, preparation, and deployment of accessible eLearning applications and contents. However, such guidelines prevalently address accessibility in a rather technical sense, without giving sufficient consideration to the cognitive aspects and issues related to the use of eLearning materials by learners with disabilities. In this paper we describe how a user-centered design process was applied to develop a method and set of guidelines for didactical experts to scaffold their creation of accessible eLearning content, based on a more sound approach to accessibility. The paper also discusses possible design solutions for tools supporting eLearning content authors in the adoption and application of the proposed approach.     

Designing Mobile Systems in Highly Dynamic Scenarios: The WORKPAD Methodology

The design of interactive systems to be used in mobile and pervasive scenarios, such as emergency management, requires novel methodologies which combine user-centred design approaches and software engineering approaches tailored for distributed architectures. In this paper, the methodology adopted in a successful research project is presented together with a case study.

Shared focus in mother—child joint activity in the second year of life

Shared focus between mother and child during joint activity was examined. Ten dyads were observed at 16 and 20 months. We found that the level of conventionality expressed by shared focus increases with age. The activity becomes more oriented towards the cultural aspects of the objects than to material aspects, and social games become more oriented towards symbolic and linguistic aspects than to practical ones. Moreover, we found that the content of the game influences the function of the child's utterances both at 16 and at 20 months. These results point to the cultural specification of joint activity, which can be viewed as mediating the development of intersubjectivity as well as individual behaviour.     

Perceived collective continuity: seeing groups as entities that move through time

This paper presents two studies, conducted in two different countries, investigating perceptions of ingroups as enduring, temporally persistent entities, and introduces a new instrument measuring ‘perceived collective continuity’ (PCC). In Study 1 we show that perceptions of ingroup continuity are based on two main dimensions: perceived cultural continuity (perceived continuity of norms and traditions) and perceived historical continuity (perceived interconnection between different historical ages and events). This study also allows the construction of an internally consistent PCC scale including two subscales tapping on these two dimensions. Study 2 replicates findings from the first study; it also reveals that PCC is positively correlated to a set of social identity-related measures (e.g., group identification and collective self-esteem), and that its effects on these measures are mediated by perceived group entitativity. Overall, these two studies confirm that PCC is an important theoretical construct, and that the PCC scale may become an important instrument in future research on group processes and social identity. Copyright © 2007 John Wiley & Sons, Ltd.     

Cybermaterial

Virtual Futures: Cyberotics, Technology and Post‐Human Pragmatism, edited by Joan Broadhurst Dixon and Eric J. Cassidy, London: Routledge, 1998, 125 pages.     

Do automatic mental associations detect a flashbulb memory?

Flashbulb memories (FBMs) are defined as detailed memories for the reception context in which people first heard of a public and emotionally relevant event. For many years researchers have been debating whether FBMs can be considered a special class of emotional memories, or whether they suffer the same fate as ordinary autobiographical formations. The debate on the real existence of this special class of memories reflects the difficulty of establishing their accuracy. Three indices have been defined as proxies for FBM accuracy: specificity of recalled details, individuals’ confidence in their memory, and memory consistency over time. However, all approaches to FBM assessment have been based on explicit self-report measures. In two studies we aimed to detect FBMs for two emotional public events, by simultaneously employing explicit traditional FBM measures and implicit measures based on the autobiographical Implicit Association Test (aIAT). Jointly considered, the results from the two studies showed that the implicit measures were able to discriminate a FBM, and appeared significantly associated with explicit traditional measures of FBM Specificity, Confidence, and Consistency. Both explicit and implicit assessments concurred to correctly estimate a FBM. Implications for the FBM debate are discussed.     

Flashbulb memories of the Pope's resignation: Explicit and implicit measures across differing religious groups

In the present paper, we aimed to provide evidence in support of the idea tested in a recent study by Lanciano and colleagues that flashbulb memories (FBMs) are a special class of autobiographical memories that can be assessed through the autobiographical implicit association test (aIAT). FBMs and event memories (EMs) for the news of the resignation of Pope Benedict XVI were evaluated in three samples of churchgoer Catholic, non-churchgoer Catholic and Evangelical Italian participants through the traditional self-report measures (specificity/accuracy, confidence, consistency) and aIAT indices. Results confirmed the strength of the association between FBM and true information. The aIAT effect was stronger for FBMs than for EM details, and for Catholic respondents who were the group most concerned by the original event. Furthermore, the use of implicit measures for memory assessment concurs with the traditional self-report indices of FBMs. The present evidence supports the idea that FBMs are special autobiographical memories which remain detailed, certain and consistent over time.     

Studying cross-cultural differences in temperament in toddlerhood: United States of America (US) and Italy

Cross-cultural differences between matched samples (N = 306) of Italian and US toddlers were evaluated. Italian toddlers received higher scores on cuddliness, impulsivity, low intensity pleasure, perceptual sensitivity and positive anticipation, whereas US toddlers were higher on frustration, high-intensity pleasure, inhibitory control, shyness, and soothability.