The purpose of this study was to examine the psychometric properties of the Watson-Glaser Critical thinking Appraisal -Short form (WGCTA-S) - as a tool that measures critical thinking. It comprises 40 items that measure five skills: inference. recognition of assumptions. deduction. https://www.roneverhart.com/Peavey-KB-1-20-Watt-1x8-Keyboard-Amplifier-p27006/