noun Date: 1922 a doctrine that psychology must be based essentially on data derived from introspection, introspectionist or introspectionistic adjective introspectionist noun
INTROSPECTIONISM
Meaning of INTROSPECTIONISM in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012