PeoplePeople±·´Ç³Ù±ð:ÌýAll email addresses end in colorado.edu unless otherwise specified.Astrophysics and Planetary SciencesChemistry and BiochemistryPeopleActivitesCourse Resources Department of Chemistry and BiochemistryEcology and Evolutionary BiologyGeological SciencesIntegrative PhysiologyMolecular, Cellular, and Developmental BiologyPhysics Departmental Director Past Science Teaching Fellows (STFS) Laurie Langdon, PhD Dr. Langdon now co-directs the Learning Assistant program at ¶¶Òõ¶ÌÊÓƵ-Boulder.laurie.langdon@website Thomas Pentecost, PhDThomas Pentecost is an Assistant Professor, Department of Chemistry, Grand Valley State University, Allendale, MI