Langenmayr A, Kosfelder J
Universität Gesamthochschule Essen.
Z Klin Psychol Psychopathol Psychother. 1995;43(4):273-90.
Psychotherapy research makes demands on evaluation studies in regard to content and methodology. These demands, however, are difficult to realize. The expense of a study results in a multidimensional matrix consisting of: the different sources of data, number and extent of the measures on theoretically derived assessment levels, the number of times measures are repeated, and the sample size. Decisions for research methods should be deduced explicitly from the goal of the evaluation study as well as from the goals of the evaluated therapy. Alternatives for the choice of operationalization, test designs, data evaluation and presentation will be reviewed and discussed.
心理治疗研究在内容和方法上对评估研究提出了要求。然而，这些要求很难实现。一项研究的成本会产生一个多维矩阵，该矩阵包括：不同的数据来源、理论推导评估水平上测量的数量和范围、测量重复的次数以及样本量。研究方法的决策应明确地从评估研究的目标以及被评估治疗的目标中推导出来。将对操作化、测试设计、数据评估和呈现的选择方案进行审查和讨论。
