“…Further-more, there is some question as to whether his measure tapped personality or intellectual variables. This is important because intellectual factors have been shown to have some power in differentiating good and poor aides (Cliff, Newman, & Howell, 1959;Levine, 1951;Love, 1955). Yerburg, Holzberg, and Alessi (1951) were able to differentially identify 5% of "definitely good" aides and 32% of "definitely poor" aides by use of the revised beta examination and the multiple choice Rorschach.…”