Eye chart smaller symbols until the person cannot identify the symbols. The smallest symbols that can be reliably identified is considered the person's visual acuity. The Snellen chart is the most widely used. Alternative types of eye charts include the logMAR chart, Landolt C, E chart, Lea test, Golovin–Sivtsev table, the Rosenbaum chart, and the Jaeger chart. Charts display several rows of optotypes, which are standardized symbols for testing vision. Optotypes are usually letters, numbers, or geometric symbols. Each row of the chart depicts optotypes of a different size. Typically the largest optotypes are in the top row. The optotypes become progressively
Name-letter effect then also appear in reverse order, and finally the letters of both of Jef's names. The shading in the table reveals the pattern hidden to subjects, who would have been told to circle their preferred letter of each pair as fast as possible without thinking. In the first trial, 38 Dutch-speaking local elementary school girls circled the letters they preferred in two yoked lists of letter pairs. A significant preference for the letters of one's own name over those of the other person was found. The second experiment used 98 Dutch-speaking local university students, to see if more years of