Introduction: Recent trends in training teachers of students who are blind or have low vision (i.e., those who are visually impaired) have shifted away from traditional hand-over-hand guidance and toward a hand-under-hand approach. However, a search for peer-reviewed studies that address the effects of the use of hand-under-hand versus…

Introduction: Many tactile graphics designed for individuals with visual impairments consider single factors. According to the results of our previous study, there may be interactions among scale, representation, and complexity factors. We conducted this integrative study with these three factors. Additionally, for the representation factor, we…

Although very rare, the existing research on the biological education of blind people indicates that teaching content is not fully in line with the sensory perception of that content by the blind. The aim of this study is to analyse the morphological details which the blind can register in multisensory plant research and to harmonise the…