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Dissertation
Taking a Closer Look at the Desirability of Desirable Difficulties - Additionally Focusing on Required Prerequisites, Negative Side-Effects, and Negative Consequences
(2022)
As the title of my dissertation already indicates, the main purpose of the following work was to take a closer, more thorough, and encompassing look at the desirability of desirable difficulties. The term desirable difficulties thereby subsumes varying types of difficult, demanding, and challenging learning strategies—like the application of (learning/practice) tests and generation tasks: Working on and successfully solving those difficult tasks requires more (cognitive) effort compared to working on easier learning ...
Dissertation
Zusammenhang der Nutzungshäufigkeit mit der Wirksamkeit eines angeleiteten Online-Selbsthilfeprogramms bei depressiven Patienten
(2022)
Zusammenhang der Nutzungshäufigkeit mit der Wirksamkeit eines angeleiteten Online-Selbsthilfeprogramms bei depressiven Patienten:
Die Deprexis-Studie, die Basis meiner Arbeit ist, hat gezeigt, dass eine webbasierte Selbsthilfe als Ergänzung zur multimodalen stationären psychotherapeutischen Behandlung den Verlauf der depressiven Symptome verringern kann und so die Wirkung der stationären Psychotherapie durch die Integration einer zusätzlichen Online-Intervention verbessert. Eine Stichprobe von 115 Patient*Innen, ...
Dissertation
A Multi-Perspective Investigation of the Innovation Process: Dynamics, Regulation, and Integration of Concepts
(2021)
This dissertation provides insight into how individuals and teams address the complex and dynamic nature of innovation processes. Focusing on affect and self-regulation, the dissertation investigates how and why regulation efforts of individuals and teams may be beneficial for both innovative activities (i.e., idea generation and implementation) and innovative strategies (i.e., exploration and exploitation). Further, it addresses the issue of conceptual variety in innovation research and examines to what extent ...
Buch
Suizidprävention Deutschland
(Deutsche Akademie für Suizidprävention e.V. (DASP), 2021-08)
In jedem Jahr sterben in Deutschland mehr als 9.000 Menschen durch Suizid. Durch jeden Suizid sind mittelbar mehr als 100.000 weitere Menschen betroffen. Vor diesem Hintergrund hat das Bundesministerium für Gesundheit Mittel für ein Projekt zur Verfügung gestellt, um eine Grundlage für die weitere Entwicklung der Suizidprävention zu gewinnen. Das Projektziel war die Erstellung eines wissenschaftlich fundierten umfassenden Berichts zur Suizidproblematik, der Suizidprävention und deren Perspektiven in Deutschland. Der ...
Dissertation
Multifinalität von Verlust- und Trennungserfahrungen in der frühen Adoleszenz
(2022)
Zahlreiche Erkenntnisse aus den bisherigen Untersuchungen zu den langfristigen Auswirkungen einer Scheidung auf die Kinder konvergieren in der Einsicht, dass eine elterliche Trennung mit negativen psychosozialen Folgen einhergehen kann, dies jedoch nicht zwangsläufig muss. Ein einheitliches Muster von Scheidungsfolgen konnte bisher nicht gefunden werden. So zeigten bisherige Studien, dass die individuellen Trennungsverläufe und die damit einhergehenden Stressoren aber auch Ressourcen der Kinder und Familien die ...
Aufsatz
How are psychodynamic conflicts associated with personality functioning? A network analysis
(2023-04-19)
Personality functioning and psychodynamic conflicts are central constructs in psychoanalytic theories of psychopathology as well as in many psychodynamic treatment models. Although there has been a longstanding conceptual discussion on how they relate to each other, empirical evidence on this question is still scarce. In this study, we explore the associations between psychodynamic conflicts and levels of structural integration (which can be used synonymously with personality functioning) by means of a partial ...
Dissertation
An Investigation of the Lie-Telling Personality Type Within Different Social Contexts
(2023)
The present work aimed to further develop and refine the nomological net of personality traits predicting deception within the specific context of romantic relationships, as well as within the academic context. The main findings are that the already established correlation between Honesty-Humility and general deceptive behavior also reliable emerged for relationship-based dishonesty and academic cheating; however, against general deception research, when examining the specific context of romantic relationships, the ...
Dissertation
Removing Barriers for Integrating Dimensional Conceptualisations of Personality Disorders into Clinical Practice
(2023)
The present dissertation investigated the utility of dimensional personality disorder (PD) models for clinical practice, specifically focusing on the Alternative Model of Personality Disorders (AMPD) as implemented in the DSM-5 and the dimensional PD conceptualization in the ICD-11. The dissertation research consisted of three studies that addressed various aspects of clinical utility of dimensional PD models, including practical utility regarding assessment of the severity of personality pathology, the quantification ...
Dissertation
Learning through Self-Explanation
(2023)
In this dissertation, the effectiveness of learning through self-explanation was examined through a series of experiments. The primary focus was on the acquisition of factual knowledge. Learners' self-explanations were coded and categorized into correct inferences, correct paraphrases, and false utterances.