Color blindness all variations in human color vision involve the red and green receptors in male eyes. It is very rare for males or females to be "blind" to the blue end of the spectrum. The first scientific paper on the subject of color blindness, "Extraordinary facts relating to the vision of colours", was published by the English chemist John Dalton in 1798 after the realization of his own color blindness. Because of Dalton's work, the general condition has been called "daltonism", although in English this term is now used only for deuteranopia. Color codes present particular problems for those with color
Inattentional blindness accurate measure for inattentional blindness. Instead, they determined that the rate of noticing might be both circumstantial and dependent on the requirements of the task. There are also researchers who subscribe to the idea that working memory does not play a measurable role in attentional blindness. This is different from the study by Kreitz and her team finding that individual differences in cognitive abilities might not be relative to noticing rates. Bredemeier and Simons conducted two studies in 2012. The first involved identifying the location of letters as well as counting how many times a group of shapes touched one