“…Inadequate reflectiveness, as indexed by performance on such measures as the Porteus (1933) Maze Test and the Matching Familiar Figures Test (Kagan, Rosman, Day, Albert & Phelps, 1964), has been linked to academic learning difficulties (e.g. Egeland, 1974) and problem-solving anxiety and self-doubt (Block, Block & Harrington, 1974), as well as to aggression and delinquency (e.g.…”