title: Infection, nutrition and cognitive performance in children.
abstract: The paper considers briefly the nature of cognition and its relationship to intelligence. The information processing model of human cognition is outlined and IQ and DQ are explained. The literature dealing with the effects of malnutrition and parasitic infection on cognitive performance and development in children is selectively reviewed. A speculative hypothesis concerning the psychological effects of parasitic infection is sketched and brief consideration is given to models and measures in research on development.
authors.affiliation: Department of Psychology, University of Sheffield, UK.
authors.forename: K J
authors.initials: KJ
authors.lastname: Connolly
authors.forename: J D
authors.initials: JD
authors.lastname: Kvalsvig
mesh_terms: D000328:Adult; D000747:Anemia, Hypochromic / Q000150:complications / Q000209:etiology / Q000523:psychology; D002648:Child; D003071:Cognition; D003072:Cognition Disorders / Q000209:etiology*; D006801:Humans; D008607:Intellectual Disability / Q000209:etiology; D007360:Intelligence; D000090463:Iron Deficiencies; D008297:Male; D009752:Nutritional Status; D010272:Parasitic Diseases / Q000150:complications*; D011502:Protein-Energy Malnutrition / Q000150:complications / Q000523:psychology*