The Effect of Developmental Factors on the Use of an Electronic Communication Device.

This study addressed a poorly understood variable of voice output communication aid (VOCA) use, namely mnemonic development. Forty children without disabilities, aged from 49 to 60 months, were required to use an IntroTalker (Prentke Romich Company) to participate in a one-on-one storybook reading task with the investigator. They were provided with sixteen messages to use during a scripted reading of The Three Bears. Children could use a trained verbal elaboration strategy or generate their own methods to retrieve messages. Immediate and delayed responses of children under two training methods were compared, and the contribution of developmental factors, including metamemory, were evaluated. In the control method, Direct Instruction (DI), children learned to retrieve messages via an error-free method including simple repetition of a verbal elaboration mnemonic. In the experimental method, Active Problem Solving (APS), children were first led through a series of steps alerting them to the limitations of non-symbolic retrieval strategies and allowing them to make retrieval errors, thus discovered the relative value of various retrieval strategies. Next, they were taught to retrieve the remaining messages in the same way as the DI children. Children with low metamemory skill were less accurate in their retrieval of messages, and produced more Self-corrected Responses when trained under the APS condition. Children receiving APS training showed an initial retrieval advantage on the first story-retelling immediately following training; however, on the second day retrieval by DI subjects matched APS. It was concluded that DI children experienced a de facto active problem-solving condition on the first day, when they produced many errors, thereby enhancing the value of the verbal elaborations they had been trained to use. Effects of perceptual, semantic and syntactic development, and of conflicts between the canonical and experimental Three Bears script were evident. Although the use of a normally developing population is controversial in the area of augmentative communication, the strategy was found to produce valuable insights into the errors made by children. Overall, the task was easy for most of the children, thereby supporting the use of VOCAs with young children

Aided communication, mind understanding and co-construction of meaning

Mind understanding allows for the adaptation of expressive language to a listener and is a core element when communicating new information to a communication partner. There is limited knowledge about the relationship between aided language and mind understanding. This study investigates this relationship using a communication task. The participants were 71 aided communicators using graphic symbols or spelling for expression (38/33 girls/boys) and a reference group of 40 speaking children (21/19 girls/boys), aged 5;0-15;11 years. The task was to describe, but not name, drawings to a communication partner. The partner could not see the drawing and had to infer what was depicted from the child's explanation. Dyads with aided communicators solved fewer items than reference dyads (64% vs 93%). The aided spellers presented more precise details than the symbol users (46% vs 38%). In the aided group, number of correct items correlated with verbal comprehension and age.Peer reviewe

Awareness Tool for Safe and Responsible Driving (OSCAR) : A Potential Educational Intervention for Increasing Interest, Openness and Knowledge About the Abilities Required and Compensatory Strategies Among Older Drivers

Abstract : Objective: This pilot study aimed to verify the impact of the awareness tool for safe and responsible driving (OSCAR) on older adults’ (1) interest, openness, and knowledge about the abilities and compensatory strategies required for safe driving; (2) awareness of changes that have occurred in their own driving abilities; and (3) actual utilization of compensatory strategies. Methods: A preexperimental design, including a pretest (T0) and posttest (T1) 8 to 10 weeks after exposure to the intervention, was used with 48 drivers aged between 67 and 84. The participants had a valid driving license and drove at least once a week. Results: Overall, the results demonstrate that OSCAR increased interest, openness, and knowledge about the abilities and compensatory strategies of older drivers (P < .01). After exposure to OSCAR, the majority of the participants confirmed that changes had occurred in at least one of their abilities. Moreover, half of the older drivers reported having started using 6 or more compensatory strategies. Conclusion: In summary, in addition to increasing older adults’ interest, openness, and knowledge to discussion about driving, OSCAR also improved awareness of the changes that could negatively impact safe driving and enhanced utilization of compensatory strategies. While promoting safe driving and the prevention of crashes and injuries, this intervention could ultimately help older adults maintain or increase their transportation mobility. More studies are needed to further evaluate OSCAR and identify ways to improve its effectiveness

Multilingual issues in gualitative research

WOS: 000410390000010PubMed ID: 28665758This study is a reflective account of how problem solving was accomplished during the translation of semi-structured interviews from a source language to a target language. Data are drawn from two qualitative research studies in which Interpretative Phenomenological Analysis was used to obtain insights into the lived experience of parents of children with disabilities in India and Turkey. The authors discuss challenges to interpretation that arise when participants and the main researcher speak the same non-English native language and the results of the study are intended for an English-speaking audience. A common theme in both the Turkish and Indian data relates to parents' understanding of their children's symptomology and the prognosis. Implications include the need for both reflective conversation within the research team to address the translation of problematic utterances, and documentation of the translation process in the presentation of research findings

Wayfinding Whilst Driving, Age and Cognitive Functioning

Older drivers are more likely to have difficulty wayfinding in unfamiliar areas than younger people. The present study investigated the role of cognitive functioning and age on wayfinding difficulties and driving performance whilst driving in unfamiliar areas. Forty-seven participants aged between 21 and 82 years completed a wayfinding task in a driving simulator and a battery of neuropsychological tests. Older age was related to reduced driving speed and increased time stopped during the drive. Cognitive variables associated with wayfinding difficulties and driving performance decrements included processing speed, visuospatial ability, and aspects of memory, including verbal and visual immediate and delayed recall. This research suggests that older drivers, particularly those with poorer cognitive functioning, had more difficulty with wayfinding in unfamiliar areas than younger drivers. The findings are discussed with reference to potential safety and mobility benefits of alternative wayfinding strategies