Leisure time expenditure (LISS Core Study)
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资源简介:
This study investigates whether effective question writing reduces the effect of pictures presented with a question.The study contains two measures:-In the first measure respondents were randomly assigned to one of nine experimental conditions (3 x 3), thus varying both pictures and verbal instructions.-In the second measure verbal instructions were kept identical to wave I, whereas respondents were again randomly assigned to one of three picture-conditions.
创建时间:
2015-06-12



