Final answer:
Researchers in various fields of psychology have developed interpretive systems for quantifying dimensions of narrative identity. This includes personality psychology and the Big Five personality traits.
Step-by-step explanation:
TRUE
Researchers in personality, developmental, social, clinical, cognitive, and cultural psychology have indeed gone beyond the initial coding schemes proposed in McAdams (1985) to develop a plethora of interpretive systems for quantifying dimensions of narrative identity. For example, personality psychology focuses on patterns of thoughts and behaviors that make each individual unique, while the Big Five personality traits provide a scale for measuring variations in personality across individuals.