This book focuses on the latest developments in psychology research. Chapter One reviews the discourse that emerges from brand marketing. Chapter Two examines the impact of subtle brand prompts on selection during blind taste tests. Chapter Three discusses the issue of psychological development in Vygotsky's work. Chapter Four reviews a perspective of interpretation in projective drawing methods. Chapter Five discusses the development, criticisms, and current findings of Dual-Process Theory in the decision-making literature. Chapter Six provides an eco-friendly approach to classroom behaviour and development. Chapter Seven examines how children live the transition between elementary school and middle school. Chapter Eight discusses dyslexia and the impact of this disorder on the lives of children and adolescents. Chapter Nine provides a review of the conceptualisation of Post-Traumatic Stress Disorder (PTSD) and presents current evidence for psychotherapeutic treatment.