TY - GEN T1 - The development of personality extremity from childhood to adolescene relations to internalizing and externalizing problems. [article]. A1 - Van den Akker, Alithe L. LA - English UL - https://tuklas.up.edu.ph/Record/UP-8027390931312458544 KW - Psychology-Periodicals. KW - Big five personality. KW - Personality structure. KW - Growth mixture modeling. KW - Internalizing problems. KW - Externalizing problems. ER -