Melissa J. Hanewinkel

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The goal of the current project was to assess subjective reports of intrinsic motivation and their relationship to cognitive function, mood, and personality in schizophrenia. The authors used the Motivational Trait Questionnaire to examine 3 components of intrinsic motivation (personal mastery, competitive excellence, motivation related to anxiety). They(More)
Schizotypal traits and cognitive disturbances are known to be present in first-degree relatives of people with schizophrenia. However, there is little understanding of how these endophenotypes are related to each other. We explored the nature of this relationship in individuals with schizophrenia, their full siblings, community controls, and their siblings.(More)
Schizotypal traits and cognitive disturbances are known to be present in first-degree relatives of people with schizophrenia. However, there is little understanding of how these endophenotypes are related to each other. We explored the nature of this relationship in individuals with schizophrenia, their full siblings, community controls, and their siblings.(More)
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