A Coefficient of Agreement for Nominal Scales 2 个回复 - 449 次查看
【作者(必填)】Jacob Cohen
【文题(必填)】A Coefficient of Agreement for Nominal Scales
【年份(必填)】First Published April 1, 1960 Research Article
【全文链接或数据库名称(选填)】https://journa ...2019-8-15 18:13 - hiderm - 求助成功区