“…However, many of the reported correlations were small and they all appear to relate to academic contexts and the stereotypical high-achieving student. Although there is no established cause-andeffect relationship, there is an association between excessive visual near-work behavior and myopia (Angle & Wissmann, 1980;Rose, Yinon, & Belkin, 1974;Wallman, Turkel, & Trachtman, 1978;Young, 1961Young, , 1967Young et al, 1970). Therefore, a student who reads a lot and undertakes excessive schoolwork is more likely to develop or aggravate mild myopia.…”