This paper explains,with concrete examples,that the non-verbal barriers also obstruct students’correct understanding of listening materials,and ana-lyzes the p
The S2P(Semi-Solid Processing of Alloys and Composites) International Conferences are dedicated to science and technology of semi-solid processing of metals. Si
There have been numerous studies on the effectiveness ofwriting feedback in recent years,but so far we have found verylittle evidence of improvement in the over