RT info:eu-repo/semantics/article T1 The impact of an educational intervention on nursing students' critical thinking skills: A quasi-experimental study A1 López Vallecillo, María A1 Jiménez Pérez, José María A1 Martin Gil, Belén A1 Fernández Castro, Mercedes A1 Cao Torija, María José A1 Frutos Martín, Manuel A1 Castro Alija, María José AB Abstract: AimIn this study, we identified the impact of educational activities that focused on improving the competence and critical thinking skills of university nursing students.DesignA prospective quasi-experimental study was conducted, and assessments were conducted before and after the educational intervention, which consisted of seminars, lectures, case studies, and problem-solving activities.MethodsThe Critical Thinking Questionnaire was used to collect data before and after the educational intervention between September 2017 and May 2018. The sample consisted of 112 first-year undergraduate students. To examine the data that were collected as a part of this quasi-experimental study, inferential statistics were used, and the results were tested against a significance level of P < 0.05.ResultsThe students obtained higher scores on the substantive dimension than on the dialogic one, and women scored higher than men. The educational intervention led to an improvement in every critical thinking skill across both dimensions, except listening and speaking skills, whereby men demonstrated a greater change in average scores for critical thinking skills.ConclusionsThe educational intervention improved the critical thinking skills of undergraduate students and had a greater impact on men than on women. This finding underscores the need for educational interventions that can enhance critical thinking skills. Developing these skills will improve future nurses' ability to make health care management decisions in a reflective, agile, and evidence-based manner.Keywords: Students; Nursing; Critical thinking; Teaching; Surveys and questionnaires; Education; Nursing SN 0260-6917 YR 2020 FD 2020 LK https://uvadoc.uva.es/handle/10324/74233 UL https://uvadoc.uva.es/handle/10324/74233 LA spa NO Nurse Education Today, 2020, vol. 85, 104305. DS UVaDOC RD 26-may-2025