Preschool children often confuse letters with their mirror images when they try to read and write. Mirror confusion seems to occur more often in line with the direction of script (e.g., left-to-right for the Latin alphabetic script), suggesting that the processing of letter orientation and text directionality may be interrelated in preliterate…

To examine whether enantiomorphy (i.e., the ability to discriminate lateral mirror images) is influenced by the acquisition of a written system that incorporates mirrored letters (e.g., b and d), unschooled illiterate adults were compared with people reading the Latin alphabet, namely, both schooled literate adults and unschooled adults…