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What is it like to be the object of research? On meaning making in self-report measurement and validity of data in psychotherapy research
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- Journal Article
- A1
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The Ghent psychotherapy study : a pragmatic, stratified, randomized parallel trial into the differential efficacy of psychodynamic and cognitive-behavioral interventions in dependent and self-critical depressive patients
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- Journal Article
- A1
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Depressive personality traits and temperament and character personality traits in a clinical sample : results from regression and network analyses
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- A1
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How questionnaires shape experienced symptoms : a qualitative case comparison study of questionnaire administration in psychotherapy research
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When quantitative measures become a qualitative storybook : a phenomenological case analysis of validity and performativity of questionnaire administration in psychotherapy research
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- Journal Article
- A2
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The lack of failure reports in published psychotherapy case studies : implications for dis-‘illusioning’ of research and practice
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Evidence for the non-evidenced : an argument for integrated methods and conceptual discussion on what needs to be evidenced in psychotherapy research
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Validity of data as precondition for evidence : a methodological analysis of what is taken to count as evidence in psychotherapy research
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What too strict a method obscures about the validity of outcome measures
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Change processes underlying 'good outcome' : a qualitative study on recovered and improved patients’ experiences in psychotherapy for major depression