Vestewig R E, Paradise C A
J Pers Assess. 1977 Dec;41(6):595-603. doi: 10.1207/s15327752jpa4106_4.
Subjects rated all pairs of eight TAT cards and ten Rorschach cards for similarity. They were also scored for n-Ach using imagery scoring on stories to TAT cards. Two similarity dimensions were found for the TAT stimuli, identified as number of persons and degree of strong affect. Those high and low on need for achievement for both sexes differed significantly on degree of salience afforded to each dimension, those high weighting the affect dimension more, and those low the person dimension more. Dimensions of the Rorschach found by Wainer et al. (1976) were replicated, but did not discriminate individuals on need for achievement. The results are discussed in terms of the interpretation of the dimensions, the possible relationship of affect to achievement motivation, and the possible practical implications for the use and measurement properties of projective tests.
受试者对八张主题统觉测验（TAT）卡片和十张罗夏墨迹测验（Rorschach）卡片的所有配对进行相似性评分。他们还通过对TAT卡片故事的意象评分来计算成就需求（n-Ach）得分。在TAT刺激物中发现了两个相似性维度，分别确定为人物数量和强烈情感程度。男女在成就需求上的高低在赋予每个维度的显著程度上存在显著差异，高成就需求者更看重情感维度，低成就需求者更看重人物维度。韦纳等人（1976年）发现的罗夏墨迹测验维度得到了重复验证，但在成就需求方面未能区分个体。研究结果从维度的解释、情感与成就动机的可能关系以及投射测验的使用和测量特性的可能实际意义等方面进行了讨论。
