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首页> 外文期刊>Journal of Applied Psychology >Selecting Response Anchors With Equal Intervals for Summated Rating Scales
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Selecting Response Anchors With Equal Intervals for Summated Rating Scales

机译:选择具有相同间隔的响应锚,用于总结评级尺度

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摘要

Summated rating scales are ubiquitous in organizational research, and there are well-delineated guidelines for scale development (e.g., Hinkin, 1998). Nevertheless, there has been less research on the explicit selection of the response anchors. Constructing survey questions with equal-interval properties (i.e., interval or ratio data) is important if researchers plan to analyze their data using parametric statistics. As such, the primary objectives of the current study were to (a) determine the most common contexts in which summated rating scales are used (e.g., agreement, similarity, frequency, amount, and judgment), (b) determine the most commonly used anchors (e.g., strongly disagree, often, very good), and (c) provide empirical data on the conceptual distance between these anchors. We present the mean and standard deviation of scores for estimates of each anchor and the percentage of distribution overlap between the anchors. Our results provide researchers with data that can be used to guide the selection of verbal anchors with equal-interval properties so as to reduce measurement error and improve confidence in the results of subsequent analyses. We also conducted multiple empirical studies to examine the consequences of measuring constructs with unequal-interval anchors. A clear pattern of results is that correlations involving unequal-interval anchors are consistently weaker than correlations involving equal-interval anchors.
机译:总结评级尺度在组织研究中是普遍存在的,并且有规模发展的指导方针有很多指导方针(例如,Hinkin,1998)。然而,关于响应锚的明确选择较少的研究。如果研究人员计划使用参数统计分析数据,则构建具有平等间隔属性的调查问题(即间隔或比例数据)非常重要。因此,目前研究的主要目标是(a)确定使用总结评级比例的最常见的上下文(例如,协议,相似性,频率,金额和判断),(b)确定最常用的锚(例如,非常不同意,通常,非常好的)和(c)提供了这些锚点之间的概念距离的经验数据。我们介绍了分数的平均值和标准偏差,用于每个锚的估计和锚之间的分配百分比重叠。我们的结果为研究人员提供了可用于指导具有相等间隔性质的口头锚点选择的数据,以减少测量误差并提高随后分析结果的置信度。我们还进行了多种经验研究,以检查测量构建体的不平等间隔锚点的后果。明确的结果模式是涉及不平等间锚的相关性与涉及平等间隔锚的相关性始终较弱。

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