A change in which of the following parameters shifts the AD curve 
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Definitions:
Developmental Psychologist
A professional specializing in understanding how humans grow and change throughout their lives, from infancy to old age.
Aggressive Behaviour
Actions meant to cause harm or force dominance over others, ranging from verbal abuse to physical violence.
Positive Psychology
A branch of psychology focused on the study of human strengths and happiness, aiming to foster well-being and a fulfilled life.
Pathology
The study of diseases, their causes, processes, development, and consequences.
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