Coloured overlays and their benefit for reading

Children in mainstream schools compared text on white paper with identical text covered in turn by each of ten differently‐coloured plastic overlays. More than 50% reported improved perception with one or more colours, and were given the best colour to use. About half used the overlays for more than three months and their reading speed increased when the overlays were used. In Study I children were examined twice using different methods and examiners. 47% chose the same colour on both occasions, and showed the greatest improvement in reading fluency, reliable at retest. In Study II children were issued with a random colour, and the greatest improvements in reading speed occurred when the random colour was the same as that previously chosen. Phonological reading strategies were not related to visual symptoms, or the benefit from overlays. Across individuals, reading speed varied by a factor of more than three, for good and poor readers. Study III provided estimates of the prevalence of improvements based on a sample of 426 children from 12 schools: 5% of children read more than 25% faster with a coloured overlay.     

School transition from elementary to secondary school: changes in psychological adjustment

School transition is a critical life event for many children. However, the effects of school transition on children's stress experiences reported in the literature have been inconsistent. The present study with 564 third- to sixth-graders compared the changes in experienced stress level and in somatic and psychological symptoms during the transition from elementary to secondary schools (from grade 4 to grade 5) to the changes of two control groups (experiencing changes from grades 3 to 4 and from grades 5 to 6, but without school transition). The results show decreases in experienced stress levels and somatic and psychological symptoms after school transition. However, these decreases reflect mainly recovery effects after the school summer break, as comparisons with the control groups indicate.     

An early review of stroboscopic visual training: insights,challenges and accomplishments to guide future studies

ABSTRACT

Stroboscopic visual training (SVT) is a form of training in which an individual practices a task under intermittent visual conditions with the intention of enhancing subsequent performance under normal visual conditions. Training with stroboscopic devices is theorized to improve important visual, perceptual, and cognitive skills, which in turn transfers to enhanced sporting performance. Indeed, while there is an abundance of anecdotal evidence suggesting benefits of strobe training, empirical evidence is rarer and less conclusive. This lack of clarity is due, in part, to the challenging methodological issues faced when conducting experimental vision training studies in applied contexts. The present paper is an early review of the research to date with a focus on the key methodological decisions, such as the training and testing protocols employed, participant samples and control groups used, and practical considerations that enable such training in applied settings. Whilst still at an early stage, the existing studies point to SVT enhancing some aspects of foveal visual sensitivity and visual motor control, with notable benefits for some athletic tasks. Such improvements could have implications not just in sport, but in domains such as rehabilitation, education, and motor vehicle safety.