Final answer:
Educational institutions and personal ideology shape contemporary psychological perspectives through a combination of standardized knowledge and individual beliefs.
Step-by-step explanation:
Contemporary psychological perspectives are influenced by both educational institutions and personal ideology. Educational institutions shape these perspectives by providing standardized knowledge and promoting certain theories and approaches. On the other hand, personal ideology plays a role in shaping individual beliefs and interpretations of psychological concepts. Therefore, contemporary psychological perspectives are shaped through a combination of standardized knowledge provided by educational institutions and individual beliefs influenced by personal ideology.