title: [The nature of personality: a co-evolutionary perspective].
abstract: Personality psychologists' attempts to explain human diversity have traditionally focused upon processes of person-situation interaction, and genotype-environment interaction. The great variability of genotypes and environments within cultures has remained unexplained in these efforts. Which processes may be responsible for the genetic and environmental variability within cultures? Answers to this question are sought in processes of genetic-cultural coevolution: mutation and sexual recombination of genes, innovation and synthesis of memes (units of cultural transmission), genotype-->environment and meme-->environment effects, and frequency-dependent natural and cultural selection. This twofold evolutionary explanation of personality differences within cultures suggests that a solid foundation of personality psychology requires bridging biology and cultural science.
authors.affiliation: Institut für Psychologie, Humboldt-Unversität zu Berlin.
authors.forename: J B
authors.initials: JB
authors.lastname: Asendorpf
mesh_terms: D005075:Biological Evolution; D018864:Cultural Diversity; D014644:Genetic Variation; D005828:Genetics, Population; D005838:Genotype; D006801:Humans; D010551:Personality / Q000235:genetics*; D012931:Social Environment