Change has become the norm as knowledge economy organisations aim to build agile people, process, and technology practises to ensure future sustainability. Leaders have been criticised due to the inability to manage sustainable and meaningful change that will navigate the future success of the organisation. The research will explore leaders’ stories during an organisational change journey in order to determine the story type and subsequent meaning associated with leadership stories during organisational transformation. The research utilised a qualitative narrative inquiry research design to explore multiple leadership stories. Thematic network analysis was used to explore the themes identified within the leaders’ stories and to identify the themes of meaning evident beneath the surface. The research findings contribute to the field of Organisational Psychology by providing leaders with a framework for navigating sustainable change journeys, and explore current leadership practices that contribute to the high rate of current organisational change failures. / Industrial & Organisational Psychology / M. A.

Change has become the norm as knowledge economy organisations aim to build agile people, process, and technology practises to ensure future sustainability. Leaders have been criticised due to the inability to manage sustainable and meaningful change that will navigate the future success of the organisation. The research will explore leaders’ stories during an organisational change journey in order to determine the story type and subsequent meaning associated with leadership stories during organisational transformation. The research utilised a qualitative narrative inquiry research design to explore multiple leadership stories. Thematic network analysis was used to explore the themes identified within the leaders’ stories and to identify the themes of meaning evident beneath the surface. The research findings contribute to the field of Organisational Psychology by providing leaders with a framework for navigating sustainable change journeys, and explore current leadership practices that contribute to the high rate of current organisational change failures. / Industrial and Organisational Psychology / M. A.

This dissertation focuses on the problematic of the use of specific virtual representational methods and their influence on the construction of the new visuality. The aim of this dissertation is to show how computer simulations and visualizations used in medical imaging change the way of our apprehension of the world. Nowadays, within academic circles we witness both optimistic and sceptic theories concerning the effects of integration of computer technology and human apprehension. In this work we would like to answer the question about the type of knowledge we gain through virtual visualizations and we would like to prove that virtual simulations don't necessarily have to be a threat but, on the contrary, by developing visual imagination they can support new, creative apprehension of reality. Key words Linear perspective, logic of database, narrative, rhizome, scopic regime, simulation, simulacrum, virtuality, vision, visuality, visualization