In this study, the robustness of an online tool for objectively assessing singing ability was examined by: (1) determining internal consistency and test-retest reliability tool; (2) comparing task performance web-based participants (n = 285) with a group 52) completing in controlled laboratory setting, then convergent validity between settings, (3) participants’ previous research using similar ...

The purpose of this study was to determine the validity blended learning-based laboratory inquiry learning device. This type research includes and development. development procedure carried out in tools refers 4D steps, namely define, design, develop disseminate. tool developed consists a syllabus, lesson plans, LKPD, modules, evaluation instruments. only focuses on content construct which were...

To my incredible and heroic wife Danica, without whom most of my ideas would remain trapped inside my scull and To J. R. " Bob " Newbrough, who has been a tireless inspiration, sounding board, and cheerleader throughout this and many other projects. ii ACKNOWLEDGEMENTS Many thanks to my chair and advisor, Douglas D. Perkins for his encouragement, reflections, and many contributions to the compl...