Population and Samples for the Developmental Stage
The tryouts were carried out to determine the efficiency of the WCR Lessons and to evaluate the other research instruments. The population consisted of 1,300 undergraduate students enrolled in the English III Course in Trimester 1/2013. The samples were divided into 3 groups, one group of 64 students for the tryouts of WCR Lessons, another group of 120 students for piloting the tests, and the last group of 30 students for piloting the questionnaire.