Dimensional Comparison Theory
Dimensional Comparison Theory
复制标题
维度比较理论
DOI：
10.1177/2332858416650624
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发表时间：
2013
期刊：
影响因子：
2.8
通讯作者：
J. Möller
中科院分区：
文献类型：
--
作者：
Friederike Helm;Hanno Mueller;Nicole Nagy;J. Möller
维度比较理论（DCT）将维度比较定义为一个人在他或她自己在两个领域或科目中取得的成就之间的个体内部比较。DCT假设维度比较会影响学生的学术自我概念，导致被认为不同的科目（如数学和英语）之间的自我概念差异比被认为更相似的科目（如数学和物理）之间的自我概念差异更大。然而，目前还没有实验研究检验感知主体相似性对特定领域自我概念的因果关系。在本研究中，三个实验研究分析了实验诱导的较高或较低的学科相似度对学术自我概念差异的影响：研究1 (N = 351)，数学和德语；研究2a (N = 148)，包括数学和物理；和研究2b (N = 161)，用英语和德语，表明，与预期一致，诱导较低的感知主题相似性比较高的感知相似性导致更强的自我概念差异。讨论了该结果对DCT的影响。
Dimensional comparison theory (DCT) defines dimensional comparisons as intraindividual comparisons that a person draws between his or her own achievements in two domains or subjects. DCT assumes that dimensional comparisons influence students’ academic self-concepts, causing stronger self-concept differences between subjects perceived as dissimilar, such as math and English, than between subjects perceived as more similar, like math and physics. However, there have been no experimental studies testing the causal effect of perceived subject similarity on domain-specific self-concepts. In the present research, three experimental studies analyzed the effects of experimentally induced higher or lower perceived subject similarity on academic self-concept differences: Study 1 (N = 351), with math and German; Study 2a (N = 148), with math and physics; and Study 2b (N = 161), with English and German, show that, in line with expectations, induced lower perceived subject similarity led to stronger self-concept differences than did higher perceived similarity. Some implications of the results for DCT are discussed.
影响因子：
3.6
作者：
Moeller, Jens;Retelsdorf, Jan;Marsh, Herb W.
通讯作者：
Marsh, Herb W.
影响因子：
7.6
作者：
BUUNK, BP;TAYLOR, SE;VANYPEREN, NW
通讯作者：
VANYPEREN, NW
影响因子：
7.6
作者：
Wakslak, Cheryl J.;Nussbaum, Shiri;Liberman, Nira;Trope, Yaacov
通讯作者：
Trope, Yaacov