Carbolic soap Carbolic soap Carbolic soap is a mildly antiseptic soap containing carbolic acid and/or cresylic acid, both of which are phenols derived from either coal tar or petroleum sources. In 1834, German chemist Friedlieb Ferdinand Runge discovered a phenol, now known as carbolic acid, which he derived in an impure form from coal tar. In August 1865, Dr. Joseph Lister, 1st Baron Lister applied a piece of lint dipped in carbolic acid solution onto the wound of an eleven-year-old boy at Glasgow Royal Infirmary, who had sustained a compound fracture after a cart wheel had passed over his leg. After four
Name-letter effect so-called "I-algorithm"), as originally recommended and named by LeBel and Gawronski). In her meta-analysis, Hoorens does not recommend a specific algorithm as little is known about how name-letter preference scores obtained from different algorithms relate to the most important psychometric quality of all, validity. The algorithms are typically applied to initials only, but can be used for all name letters. Stieger, Voracek, and Formann recommend that the task be administered twice, that the effects be calculated separately for first-name initial and last-name initial, that the task be accompanied with the birthday-number task, and that the instructions focus on liking rather