Cognitive flexibility can be described as adaptive ability to change one's behavior in response to the environment. Psychological tests measure cognitive flexibility mainly as an ability to switch between different cues, tasks or objects. This thesis is focused on cognitive flexibility in patients with obsessive compulsive disorder (OCD). To assess it, participants were tested in two different virtual tests of cognitive flexibility in spatial navigation task: Active allothetic place preference and Active allothetic place avoidance. In one of the tests participants have to navigate in rotating arena towads invisble goal (AAPP). In the other one they have to avoid invisible sector where time is counted upon entering (AAPA). As the sector and goal are visually imperceptible, participants have to use only cues inside and outside the arena and are also informed about entering the sector by sound signal. The sector changes its position from stable position in room frame to stable position in arena frame between conditions. Therefore, participants have to learn to switch between room and arena frame to sucessfully solve the task. Results of this study suggest that OCD patients are significantly worse in estimating position of the goal in AAPP, especially after change of condition. Further comparsion of...

In thesis on the topic "Social work methods used in clients with mental disorders and their effectiveness" I focus on the terminology. I am going to learn basic information about selected mental disorders such as schizophrenia, affective disorders, specifically bipolar disorder, neurotic disorders, specifically obsessive-compulsive disorder and lastly personality disorders, namely borderline personality disorder. Next, I am going to focus on the treatment possibilities of mental disorders, where I speak about the prevention and social worker approach. I continue with social survey and treatment&care for people with mental disorders. Finally, I am going to write about social work methods. The main goal of my thesis was to find what methods of social work are used at work with clients suffering mental disorders. Also if in practice are any methods used and what kind of method is used most often. My next goal was to find out the effectiveness of the methods used in social work. I used survey by a questionnaire. The survey contains 11semi-open questions. After that I concluded that methods of social work are provided to clients with mental disorders and all methods of social work for the mentally ill are used. That means work with an individual, family, group, community, psychiatric rehabilitation,...