Find over 25,000 psychological definitions


Gerstmann’s syndrome

a set of four symptoms associated with lesions of a specific area of the (usually left) parietal lobe. They are inability to recognize one’s individual fingers (finger agnosia; see tactile agnosia), inability to distinguish between the right and left sides of one’s body (right–left disorientation), inability to perform mathematical calculations (acalculia), and inability to write (agraphia). The existence of Gerstmann’s syndrome as a true independent entity is subject to debate. [Josef G. Gerstmann (1887–1969), Austrian neurologist]

Browse dictionary by letter

a b c d e f g h i j k l m n o p q r s t u v w x y z

Psychology term of the day

February 25th 2025

disorders of excessive somnolence (DOES)

Sorry, "disorders-of-excessive-somnolence-does" is not in the Dictionary of Psychology. Please report to APA if you believe this is an error.