appendix a: metacognitive awareness listening questionnaire (the malq)
    metacognitive awareness listening questionnaire (the malq)
    1=strongly disagree; 2=disagree; 3=slightly disagree; 4=partly agree; 5=agree; 6=strongly agree
    (source: vandergrift, l.et al.(2006). language learning vol. 56, no.3)
    听力元认知意识问卷
    1=完全不同意；2=不同意；3=有点不同意；4=部分同意；5=同意；6=完全同意
    引自：vandergrift, l.et al.（2006）. language learning vol.56, no.3.