Ahumada Hernández, María del Rosario Noemi2023-05-042023-05-042017-08-29https://hdl.handle.net/11285/650534Resources to develop an understanding of contextualization and justification of problems through differente activities.TextTextoenghttps://creativecommons.org/licenses/by/1.0/IE_PrepaSexto semestreObservingEjercicioInvestigationEconomic impactPolitical and socialElementsExerciseEvaluation criteriaContextualization of a problemElementsProblem statementQuestionJustificationTheoretical frameworkDifferent literature sourcesSelective reviewDesSciencesCiencias21st Century Science and Technology