3Rebecca Hincks. Speaking rate and information con- tent in English lingua franca oral presentations [ J ]. English for Specific Purposes 29 (2010) : 4 - 18.
4De Grez a, Valcke b, Berings a. Student response system and learning oral presentation skills [ J]. Procedia Social and Behavioral Sciences 2 (2010) : 1786 - 1789.
5Rebecca Hincks. Measures and perceptions of liveli- ness in student oral presentation speech: A proposal for an auto- matic feedback mechanism [ J ]. R. Hincks / System 33 (2005) : 575 - 591.
6Agnes Higgins, Honor Nicholl. The experiences of leoturers and students in the use of microteaching as a teaching strategy [ J]. Nurse Education in Practice (2003) 3 : 220 - 227.
7Chou, M. - h. The influence of learner strategies on oral presentations: A comparison between group and individual performance [ J]. English for Specific Purposes ( 2011 ), 2011. 04. 003.
8Mieke Brekelmans a, Theo Wubbels a, Jan van Tar- twijk b. Teacher - student relationships across the teaching ca- reer [ J ]. International Journal of Educational Research 43 (2005): 55 - 71.