Tabula rasa: This term refers to the concept of a 'blank slate' or an empty mind at birth, which according to Locke, is filled with knowledge through sensory experiences.
Nature vs. Nurture: This is an ongoing debate in psychology about the relative influences of genetics (nature) and environmental factors (nurture) on human development.
Critical Periods: These are specific time windows during development when certain experiences or learning must occur for normal development to take place.