Background The key visual factors in a classroom environment include the legibility, angle subtended at the eye, illumination, contrast, and colour of the visual task. The study evaluated the visual e
Average letter size, viewing distance and visual acuity demand, and comparison between different grades (grade 4 to 8 and grade 9 to 12 group) and schools (n = 8) in 33 classrooms.
Triaging in disaster is one of the most important components in deciding the future utilization of the limited resources at that time. This study was conducted to evaluate the impact of the hybrid tea