The Effect of Colors and Positional Noise on Reading Performance with Non-words-Part 2

BACKGROUND: Reading can be described as a complex cognitive process of decrypting signs to create meaning. Eventually, it is way language achievement, communication, and sharing information ideas. Changing lighting color are known improve visual comfort the perceptual difficulties that affect reading for those with poor vision. AIM: The main objectives current study were investigate effect changing wavelengths different levels positional noise on performance non-word subjects best-corrected distant acuity (BCVA) equal or better than 6/6. METHODOLOGY: In cross-section interventional study, 20 English speakers asked read non-words presented in printed format. stimuli black print words horizontal arrangement matte white card. They degraded using produced by random vertical displacements letter position below above line three levels. RESULTS: Introducing affected real recognition differently. detrimental effects rate not influenced changes color. long-wavelength resulted lowest compared other all noise. CONCLUSION: However, wavelength non-words.