IES Arrow-Dot longitudinal study of personality development in preschool children

Preschool children were administered the IES Arrow-Dot at the beginning and end of the school year and scores compared with those based on a prior study in a Montessori preschool. Developmental trends of declining Impulsivity and rising Ego scores were corroborated. Superego development remained almost stable in contrast to a significant rise for the Montessori sample. Results support effective use of the test with preschoolers to assess baselines and developmental patterns of personality integration.