A comparative quantitative analysis of Greek orthographic transparency

Orthographic transparency refers to the systematicity in the mapping between orthographic letter sequences and phonological phoneme sequences in both directions, for reading and spelling. Measures of transparency previously used in the analysis of orthographies of other languages include regularity, consistency, and entropy. However, previous reports have typically been hampered by severe restrictions, such as using only monosyllables or only word-initial phonemes. Greek is sufficiently transparent to allow complete sequential alignment between graphemes and phonemes, therefore permitting full analyses at both letter and grapheme levels, using every word in its entirety. Here, we report multiple alternative measures of transparency, using both type and token counts, and compare these with estimates for other languages. We discuss the problems stemming from restricted analysis sets and the implications for psycholinguistic experimentation and computational modeling of reading and spelling.     

Comorbidity and WISC-III profiles of Greek children with attention deficit hyperactivity disorder, learning disabilities, and language disorders

The aim of the present study was to (a) examine the prevalence of ADHD and the comorbid difficulties in a sample of 114 children, 3.6 to 17.6 yr. of age (89 boys, 25 girls) referred to our Unit and (b) evaluate the discriminative ability of the WISC-III scores for children with Attention Deficit Hyperactivity Disorder (n = 22), Learning Disability (n = 50), and Language Disorder (n = 42). Analysis showed only 18% of 114 children had an Attention Deficit Hyperactivity Disorder diagnosis. Multivariate analysis of variance and stepwise discriminant function analysis were applied. Vocabulary and similarities were the best predictors for distinguishing between language disorders and the other two groups. Moreover, the Language Disorder group scored significantly lower on all the subtests while the Attention Deficit Hyperactivity Disorder and Learning Disability groups scored lower on coding and information, respectively. Children with Attention Deficit Hyperactivity Disorder and Learning Disability could not be accurately identified from the WISC-III test or their ACID profile.     

Mobile-Centric Ambient Intelligence in Health- and Homecare—Anticipating Ethical and Legal Challenges

Ambient Intelligence provides the potential for vast and varied applications, bringing with it both promise and peril. The development of Ambient Intelligence applications poses a number of ethical and legal concerns. Mobile devices are increasingly evolving into tools to orientate in and interact with the environment, thus introducing a user-centric approach to Ambient Intelligence. The MINAmI (Micro-Nano integrated platform for transverse Ambient Intelligence applications) FP6 research project aims at creating core technologies for mobile device based Ambient Intelligence services. In this paper we assess five scenarios that demonstrate forthcoming MINAmI-based applications focusing on healthcare, assistive technology, homecare, and everyday life in general. A legal and ethical analysis of the scenarios is conducted, which reveals various conflicting interests. The paper concludes with some thoughts on drafting ethical guidelines for Ambient Intelligence applications.     

Word reading practice reduces Stroop interference in children

Stroop interference is thought to index reading automaticity and is expected to increase with reading practice and to decrease with improved color naming. We investigated the effects of practice in word reading and color naming on interference in 92 adults and 109 children in Grades 4–5. For children, interference was reduced after reading practice with color words. In neither group was interference affected by practice in color naming of neutral stimuli. These findings are consistent with a direct negative relationship between reading ability and interference and challenge the automaticity account in favor of a blocking mechanism whereby interference is determined by the delay to inhibit the reading response rather than by the efficiency of color naming.     

Emotional and behavioural problems in children dealing with maternal breast cancer: a literature review

ABSTRACT

A significant number of breast cancer survivors are living with their minor children. In this review we investigated the impact of maternal breast cancer on children. A literature search conducted through PubMed, Scopus, Cochrane Library and CINAHL yielded 26 relevant studies, which documented a variety of effects. Evidence has been presented that dealing with maternal breast cancer can cause uncertainty, anxiety and depression in children, but may also lead to enhanced social and academic performance. The risk of problems in these children is reported to be associated with both low parental affective responsiveness and excessive parental involvement. Internalising child problems were shown to be linked with maternal depression and family dysfunction, and externalising problems with family dysfunction and communication problems. Some of these problems may be modified by interventions for supporting these families, which should be designed to include both parents and children, and also the healthcare personnel.