D&EP Week 1 €1.00 INTRODUCTION AND INFANTS week 1 only D&EP Week 5 €1.00 INTELLIGENCE & ACADEMIC ACHIEVEMENT week 5 only D&EP Week 2 €1.00 BIOLOGY AND BEHAVIOR week 2 only D&EP Week 6 €1.00 LANGUAGE week 6 only D&EP Week 3 €1.00 COGNITIVE AND CONCEPTUAL DEVELOPMENT week 3 only D&EP Week 4 €1.00 EMOTIONS week 4 only D&EP Week 7 €1.00 FAMILY & PEERS week 7 only