Jaeger chart on different Jaeger cards currently in use is very high. Therefore, test results with different Jaeger cards are not comparable. More commonly, distance vision acuity is tested using the Snellen chart, familiarly seen wall mounted with a large letter at the top. Jaeger chart The Jaeger chart is an eye chart used in testing near vision acuity. It is a card on which paragraphs of text are printed, with the text sizes increasing from 0.37mm to 2.5mm. This card is to be held by a patient at a fixed distance from the eye dependent on the J size being read.
Name-letter effect to rank the English alphabet by the pleasantness of the appearance of capital letters. While there was not a great deal of agreement amongst the subjects (the coefficients of concordance were low), a strong positive correlation was found between a letter's average rank and how frequently it occurred as an initial letter of family names. Robert Zajonc, a social psychologist, published research in 1968 into preferences between pairs of words (e.g. "on" or "off"): in the overwhelming majority of trials the preferred word was also the most common. Zajonc also tested preferences for nonsense words and found that people liked