title: Difficult questions about g.
authors.affiliation: Institute of Cognitive Neuroscience, University College, London. j.morton@ud.ac.uk
authors.forename: John
authors.initials: J
authors.lastname: Morton
mesh_terms: D003071:Cognition; D005625:Frontal Lobe / Q000502:physiology*; D006801:Humans; D007360:Intelligence; D008959:Models, Neurological; D008960:Models, Psychological; D009484:Neuropsychology; D011582:Psychological Theory; D011594:Psychometrics