Collecting the data.1. the questionnaire number 28 series. To query the students as a group, for example,2. take a an answer, to analyze statistical results and further.
Data collection first. The questionnaire asked students to bring 28 copies of a sample 2. The data are then analyzed to answer fully and to interpret the statistics.
Data collection 1. The questionnaire 28 series, to ask the student sample 2.? The answer and analysis with intact and statistical interpretation next .