Percival Mallon Symonds

1893 – 1960

• Diagnosing personality and conduct
• Dynamics of psychotherapy
• Education and the psychology of thinking
• From adolescent to adult
• Measurement of the personality adjustments of high school pupils
• Mental hygiene of the school child
• Psychological diagnosis in social adjustment
• The dynamics of human adjustment
• The dynamics of parent-child relationships
• The nature of conduct
• Ability standards for standardized achievement tests in the high school
• Adolescent fantasy