Final answer:
The humanistic-existential model is most aligned with positive psychology and emphasizes human potential and self-fulfillment, reflecting the foundational ideas of humanistic psychologists like Abraham Maslow and Carl Rogers.
Step-by-step explanation:
The model of abnormality that most closely aligns with positive psychology is the humanistic-existential model. This psychological perspective emphasizes the innate potential for self-fulfillment and the importance of human choice, free will, and self-determination. Founded by psychologists such as Abraham Maslow and Carl Rogers, humanistic psychology posits that individuals inherently strive to reach self-actualization and have a basic predisposition towards growth and positive transformation, which directly resonates with the principles of positive psychology.