257th ACS Spring National Meeting, Orlando, FL, USA, March 31st-4th, 2019.
(1) Symposium organizer and presenter: Research on Learning in the Laboratory. (2) Adviser to the ACS International Student Chapter (traveling with 10 members). (3) Spring meeting of the ACS Committee on Practical Training.
The Webinar Series from the RSC Chemical Education Research Group, 24th October, 2018. “Phenomenological characterization of learning in the college chemistry laboratory.”
15th European Conference on Chemistry Education Research, University of Warsaw, Warsaw, Poland, September 2nd-6th, 2018. “Principles of semiotics applied to the analysis of use and interpretation of Lewis structures by chemistry majors.”
25th Biennial Conference on Chemical Education, University of NotreDame, South Bend, IN, USA, July 29th-August 2nd, 2018. (1) “Learning in the Chemistry Laboratory: What we have learnt through phenomenological studies.”, (2) Undergraduate oral presentation, Giovanni Loría-Cambronero, “Characterization of use and conceptualization of Lewis Structures by chemistry majors and experts”; (3) Undergraduate poster presentation, Dayanna Jinesta-Chavez, “Principles of semiotics applied to the analysis of use and interpretation of Lewis structures by chemistry majors”; (4) faculty collaborator oral presentation, “Interactive activities to promote attention, interest, and explanations in large enrollment General Chemistry classes”.
255th ACS Spring National Meeting, New Orleans, LA, USA, March 18th-22nd, 2018. Symposium organizer and presenter: Research on Learning in the Laboratory.
IV Latin American Congress on Research in Didactics of Experimental Sciences, San Jose, Costa Rica, January 24-26, 2018. Undergraduate posters: (1) Characterization of use and conceptualization of Lewis Structures by chemistry majors and experts, Dayanna Jinesta & Giovanni Loría, (2) Integration of Green Chemistry in the first year chemistry laboratory program, Allan Silva, (3) Qualitative analysis of students perceptions on the use of interactive strategies in large enrollment General Chemistry.
VIII International Chemistry Education Meeting, Buenos Aires, Argentina, October 24-27, 2017. Use of interactive strategies in large enrollment General Chemistry to promote attention, interest, and self-explaining.
IUPAC World Chemistry Congress, São Paulo, Brazil, July 11th, 2017. Keynote talk: Learning in the tertiary level chemistry laboratory: What we have learnt from phenomenological research.