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In the undergraduate chemistry context, PBL often takes the form of student-designed research projects of varying scope and complexity. PBL is a pedagogical approach in which students actively participate in the investigation of real-world problems and in the process gain experience in asking questions, predicting results, designing and carrying out experiments, analyzing data, and communicating results to others.
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In Winter 2017, we integrated a new project-based learning (PBL) component into CHEM 305. Given the course’s diverse enrolment, however, we saw value in exposing students-many of whom will not pursue careers in chemistry-to all steps of the scientific research process, from hypothesis development to communication of final results. CHEM 305 laboratories currently focus on student technical skill development, and are thus highly structured. The student population is similarly diverse: in Winter 2017, for example, only nine of the 22 students taking the course were enrolled in the focused BSc Honors and BSc Specialization programs offered by the Department of Chemistry in addition, of the students enrolled in general programs, three were pursing minors in chemistry and one was not pursuing a chemistry degree at all.ĬHEM 305 is a laboratory-focused course in which lectures provide students with the theoretical background required to understand the experiments they will perform and build on those experiments by illustrating real-world applications of relevant concepts. The course covers a broad range of topics, including sorption and phase partitioning hydrolysis reactions diffusion properties and behavior of particles, including sedimentation, coagulation, and light scattering and the significance of particulate matter in the atmosphere.
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#Airbeam air quality professional#
Particulate matters: student-led air quality research in the third-year environmental chemistry classroom and the fieldĪBCs of Education and Professional Development in Analytical ScienceĮnvironmental Chemistry II (CHEM 305) is a single-semester undergraduate environmental chemistry course offered at the University of Alberta.