Tolerance of ambiguity has been referred to as "the indispensable component of symbolic competence" (Kramsch, 2006, p. 251) and the recommendation was later made for college-level language instructors interested in emphasizing symbolic competence in their classrooms to "bring up every opportunity to show complexity and…

Research on mechanistic thinking in organic chemistry has shown that students attribute little meaning to the electron-pushing (i.e., curved arrow) formalism. At the University of Ottawa, a new curriculum has been developed in which students are taught the electron-pushing formalism prior to instruction on specific reactions--this formalism is…

Argues that music is a universal language and is important to integrate in the Montessori classroom through teacher education, child-directed activities, and learning individual tones, followed by recognition of patterns and musical sentences. Provides a historical timeline and analysis of musical development. Discusses merits of a music…