A comparative study of representations about disability in primary school children's drawings: a sociosemiotic approach

Over the past few years, perceptions about disability – at least at the theoretical level – have been shifted toward a more progressive approach, which stresses the social aspects of the construction of disability (social model) rather than personal limitations, as supported by the traditional disability approach (medical–individual model). Drawing upon the sociosemiotic approach as developed by Kress and van Leeuwen, the present study examines from a comparative perspective the representations about disability and people with disabilities, as emerging from the drawings produced by 4th grade Greek primary school children. The sample consists of two groups of children. Group A does not share the same school environment with schoolchildren with special education needs, while group B shares the same school surroundings with students attending a special education needs School. The comparative analysis of their drawings indicates that children of both groups reproduce the dominant meanings they receive from their direct social environment.     

The identification of individuals by observational gait analysis using closed circuit television footage

This study investigated the ability of individuals with experience in gait analysis to identify people by observing features of gait recorded by closed circuit television cameras (CCTV). Seven experienced analysts each viewed five samples of footage. Each sample showed a “target walker” and five “suspect walkers.” The task of the experienced analysts was to determine which, if any, of the “suspect walkers” was the “target walker.” All of the participant “walkers” wore identical loose fitting clothing to mask anatomical and body contour features, and balaclavas to obscure facial features. The overall results showed that the experienced analysts made a correct decision in 124 of 175 cases (71%), significantly better than would have been expected to have occurred by chance (p < 0.05). A significant variation in correct decisions (p < 0.05) was shown to occur between the various angles from which the footage was recorded, footage recorded in the saggital plane showing the highest number of correct decisions. Significantly more correct decisions (p < 0.05) were also shown to occur when the footage of the “target walker” and that of the “suspect walker” were taken from the same angle. The results suggest that individuals with experience in gait analysis perform well in the comparative identification of suspects from CCTV footage, and therefore do have a role to play as expert witnesses in this field.     

Unrecognised States: The Necessary Affirmation of the Event of International Law

Law and Critique - Fitzpatrick’s writing on international law did not constitute the main focus of his oeuvre. However, the determinate-responsive nature of law that characterised so much of...     

Incidental findings and future testing methodologies: potential application of the ACMG 2013 recommendations

Reactions to the first clinical recommendations for the return of incidental findings (IFs) from genomic sequencing published by the American College of Medical Genetics and Genomics (ACMG) were polarized and resolute. Exploring the three main points of controversy: mandatory testing, testing children for adult conditions, and selection of conditions to be reported on, illuminates concerns for and conservation of bioethical principles—specifically, autonomy and non-directiveness. With the historical context of genetic testing in mind, this article studies the potential application of the ACMG recommendations to embryonic testing in the form of preimplantation genetic diagnosis. Theoretical extension of the current recommendations assists in the identification of bioethical dilemmas and possible societal impacts. The recommendations make a statement on the importance of diagnosis and intervention for specific genetic conditions, setting a precedent for disease classification and patient autonomy. In the extreme, the clinical application of such recommendations prenatally may result in discarded embryos, and less societal tolerance of specific conditions. Skilled professionals, such as genetic counselors, researchers, and lawmakers must work together to maintain patient autonomy, providing care in the best interest of each patient.     

Islamic Dress in Human Rights Jurisprudence: A Critique of Current Trends

This article highlights some of the discursive implicationsof framing the question of Islamic dress as one of religiousrights. It is argued that the very construction of hijab issuesas those of ‘religious identity’, sustained by theuse of Article 9 of the ECHR as the primary legal basis fortheir resolution, has shaped a number of counterproductive trends.These are: avoiding difficult questions through a judicial techniqueof deference to local knowledge; using a language of choiceto produce an obscure and unsatisfactory account of Muslim women'sagency; false dichotomising of culture and gender; and producingan ever more docile and exposed subject through the subtle mechanismsof public scrutiny and moralising. Each trend is consideredin turn. The article's arguments draw on the critical thoughtof Wendy Brown and post-colonial feminism.     

Forensic evaluation of 13 STR loci in the Roma population (Gypsies) of Greece

Allele frequencies have been calculated in 13 STR loci in a Roma (Gypsy) population sample from Greece. The data can be used in forensic cases. The comparison of the allele frequencies between the Roma and the Greeks showed significant differences for the majority of the loci. Furthermore comparison to another Romany population sample was performed.     

Diminishing Marginal Returns to Computer-Assisted Learning

The previous expansion of EdTech as a substitute for traditional learning around the world, the recent full-scale substitution due to COVID-19, and potential future shifts to blended approaches suggest that it is imperative to understand input substitutability between in-person and online learning. We explore input substitutability in education by employing a novel randomized controlled trial that varies dosage of computer-assisted learning (CAL) as a substitute for traditional learning through homework. Moving from zero to a low level of CAL, we find positive substitutability of CAL for traditional learning. Moving from a lower to a higher level of CAL, substitutability changes and is either neutral or even negative. The estimates suggest that a blended approach of CAL and traditional learning is optimal. The findings have direct implications for the rapidly expanding use of educational technology worldwide prior to, during, and after the pandemic.