Contribution: This article describes the process used to create a questionnaire to evaluate the usability of mobile learning applications (CECAM). The questionnaire includes specific questions to assess user interface usability and pedagogical usability. Background: Nowadays, mobile applications are expanding rapidly and are commonly used in…

A low-cost personal computer was interfaced with a Benedict-Roth type spirometer to simplify laboratory testing for pulmonary function. Data analysis methods and test reliability are discussed. (PP)