title: IQ, socioeconomic status, and short-term memory.
mesh_terms: D001307:Auditory Perception; D002648:Child; D006801:Humans; D008607:Intellectual Disability / Q000145:classification; D007360:Intelligence; D008570:Memory, Short-Term; D012923:Social Class; D013647:Task Performance and Analysis; D014796:Visual Perception