Leong See Cheng

Assessment of 21st Century Skills: the Singapore Experience with Group Project at Grade 11

August 2, 2018

40th Annual Conference (2014), Karen Chong, Leong See Cheng

Global initiatives such as Assessment and Teaching of 21st Century Skills are calling for new assessments to measure the skills, knowledge, attitudes, and characteristics of self-directed and collaborative learning that…

On varying the difficulty of test items

July 21, 2018

roelweber

32nd annual conference (2006), Leong See Cheng

This paper discusses the practice of varying the difficulty of test items in educational measurement. An item difficulty framework comprising concepts such as content difficulty, stimulus difficulty, task difficulty and…

Leong See Cheng

Assessment of 21st Century Skills: the Singapore Experience with Group Project at Grade 11

On varying the difficulty of test items

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