Learning 12 Learning, Psychology of 12 Machine learning 9 History 8 Programmed instruction 7 Biotechnology 6 Early childhood education 5 Education 5 Politics and government 5 Teaching 5 Women 5 Algorithms 4 DNA 4 Genes 4 Genetic Processes 4 Genetics 4 Genome 4 Intellectual life 4 Methodology 4 Proteins 4 RNA 4 Research 4 Science--Study and teaching 4 Bayesian statistical decision theory 3 Child development 3 Empirische Sozialforschung 3 Federal government 3 Feminism 3 Historiography 3 Learning and scholarship 3