Biological EvolutionCultural EvolutionHuman CharacteristicsSelection, GeneticReproductionSex RatioLongevityFertilityGenetic FitnessAdaptation, BiologicalEvolution, MolecularModels, TheoreticalSexual Behavior, AnimalModels, GeneticModels, BiologicalAgingEnvironmentAdaptation, PhysiologicalEpistasis, GeneticGenetics, PopulationGenetic VariationMutationSpecies SpecificityPsychological TheoryPhylogenyPhenotypeTheory of MindNursing TheoryInformation TheoryQuantum TheorySystems TheoryDecision TheoryGame TheoryEthical TheoryComputer SimulationModels, PsychologicalMathematicsModels, ChemicalTime FactorsAlgorithmsThermodynamicsProbability TheoryModels, StatisticalPersonal Construct TheoryDecision MakingModels, NeurologicalEvidence-Based MedicineHistory, 19th CenturyLearningPhilosophyUnited StatesModels, MolecularMotivationPhilosophy, MedicalResearch DesignHealth Knowledge, Attitudes, PracticeMoralsBiophysicsCognitionInterviews as TopicBrainQualitative ResearchPsychometricsSocial Behavior