Trials (1) Teleology (1) Teaching (1) Teachers (1) Students (1) Speeches, addresses, etc (1) Social sciences--Biographical methods (1) Social learning (1) Responsibility (1) Research (1) Quality of life (1) Production (Economic theory) (1) Population (1) Point-of-sale systems (1) Memory (1) Life (1) Interest (1) Experience (1) Education, Higher (1) Concepts (1) College teachers (1) Character (1) Biography (1) Attachment and garnishment (1) Communication--Technological innovations (1) Ciencias sociales--Métodos biográficos (1) Calidad de vida (1) Interés (1) Aprendizaje social (1) Vida (1)