Answer:
Conscientiousness
Step-by-step explanation:
Conscientiousness is one of the Big Five trait of personality, amongst other traits such as agreeableness neuroticism, extraversion and openness. They are used to access an organism personality.
Jan is disciplined in her research process and in record-keeping and follows her advisor's recommendations to the letter, so as to eventually accomplish a lot in this field.
Hence, Jan exhibited conscientiousness.