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Teachers' and students' roles in formative assessment

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Assessment for Learning

How can we make questioning more effective?

All the teachers in the study recognised the importance of questioning as a way to engage students more effectively with the subject matter. Some of the teachers found it helpful to increase the 'wait time' between the teacher asking a question and the students responding. Earlier research (Rowe, 1974) (click to Where can I find out more?) had shown that the short wait time many teachers allowed tended to demand memorised facts as answers rather than reasoned responses. Such short wait times also engaged only a handful of students. By presenting students with much longer wait times, they became used to the idea that they had to think about the problem before answering. One teacher commented on the difficulties and success of this approach:

'Increasing waiting time after asking questions proved difficult to start...The pause after asking the question was sometimes 'painful'...Given more thinking time students seemed to realise that a more thoughtful answer was required...rather than adding a prompting question (as I would have done in the past), a pause is an effective way of indicating that more information is required...'

Teachers also developed a 'no hands up' approach as part of a policy of encouraging all students to prepare verbal answers to questions. As one teacher said:

'...I have also started to move away from hands up. The class know that they will all contribute at some point, and most responses are requested by me rather than volunteered.'

While encouraging all students to be prepared to provide answers, the teachers appreciated that it was necessary to create a non-judgemental environment in the classroom so that weaker students wouldn't feel intimidated:

'...Wrong answers slowly stopped being a problem as the students got used to the idea that I was very unlikely to express an opinion during these sessions.'

Teachers also understood the importance of open-ended questions, particularly when seeking to build on what students know already, as this comment illustrates:

'...when we start a new unit, we start by looking at what we already know. This might be...with open-ended, challenging questions - such as, "If plants need sunlight to make food how come the biggest plants don't grow in the desert where it's sunny all the time?" A far better lead-in...than "What is the equation for photosynthesis?"'