Master’s thesis. Key contstructs: (organizational change in general context and

Master’s thesis. Key contstructs: (organizational change in general context and then specifically -> organizational restructuring). employee engagement, purpose of organization(literature must show a purpose that includes sustainability in the mission,vision,strategy), clarity of objectives(objectives related to this purpose). 
In the literature background please describe the constructs organizational change and deepdive specifically into organizational restructuring for the conceptual model.
Employee engagement is already a bit defined in the attached document.
The construct purpose is a bit defined in the attached document. But needs more focus on purpose in the context of sustainability. Like sustainability purpose as a compass for employees being engaged and how this is in the context of organizational restructuring.
Clarity of objectives is a bit defined in the attached document. but needs more elaboration.
The 3 hypothesis in the results attached docuement are the main for the section of hypothesis development. After the study I will do a post-hoc test to check for three-way interaction with SPSS macro.