Student Individuality Impacts Use and Benefits of an Online Video Library for the Organic Chemistry Laboratory

• Benjamin Pölloth ^[1] ; Stefan Schwarzer ^[1] ; Hendrik Zipse ^[1]
  1. [1] LMU Muenchen, Germany
• Localización: Journal of chemical education, ISSN 0021-9584, Vol. 97, Nº 2, 2020, págs. 328-337
• Idioma: inglés
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• Resumen

  • An online video library comprising three different types of videos was used intensively by bachelor-level students before and throughout an introductory organic chemistry laboratory course, when presented and assigned to the experiments appropriately. An empirical study (N = 103) revealed that the utilization of videos and preferences for video types depend crucially on individual student characteristics, such as gender, study course, intrinsic motivation, and the self-perception of conscientiousness. Student assessment of the video library, a positive impact on students’ self-concept of ability, and an increase of knowledge in know-how tests on laboratory techniques of up to 100% indicate the benefits of the online video library on students’ cognitive, affective, and psychomotor learning in a laboratory course.