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1	The Effects of Leader-Member Exchange on Employee Conceptualizations and Displays of Organizational Citizenship Behaviour: A Mediational Model Jiao, Changquan 01 1900 (has links) <p>The literature on how employees conceptualize organizational citizenship behaviour (OCB) has not been well integrated. Research on employee conceptualizations of OCB is comprehensively reviewed and a model is proposed linking leader-member exchange (LMX), employee conceptualizations of OCB and supervisory ratings of OCB. I found support for the discriminant validity of three key facets of how employees conceptualize OCB: perceived role breadth, perceived instrumentality of OCB and perceived leader expectations for OCB. These facet conceptualizations mediated the relationship between LMX and OCB. My findings challenge past practices of blurring distinctions among facets of employee conceptualizations of OCB and provide new insights into the process by which LMX influences OCB. Implications for research and for practice are discussed.</p> / Thesis / Doctor of Philosophy (PhD)
2	Exploring the relationships between concurrent types of interpersonal child maltreatments and severity of posttraumatic stress symptomatology : the moderated mediational role of a child’s strengths McCoy, Thelma G. 16 February 2015 (has links) Most children exposed to interpersonal violence experience multiple forms of victimizations that are more predictive of trauma symptomatology than single traumatic incidents. This exploratory study seeks to extend research that suggests a child’s intrinsic strengths may help mitigate the development of serious psychiatric symptoms for children experiencing multiple interfamilial victimizations. Utilizing a diverse clinical sample (N= 106) of children 7 to 18 years of age who were exposed to multiple family traumas or to non-interpersonal traumas, path analysis models (moderation, mediational, and moderated mediational) were employed across potential explanatory or attenuating demographic factors (age, ethnicity, and gender) to ascertain the associations between multiple interpersonal maltreatment types experienced, childs’ behavioral and emotional strengths, and their posttraumatic stress symptomatology and/or behavioral and emotional difficulty symptoms. / text Interpersonal violence Behavioral and emotional strengths Psychopathology of trauma Child maltreatment Multiple child maltreatments Path analysis models Child abuse Childhood violence exposure Child strengths Mediational model Moderators Children exposed to violence Posttraumatic Stress Symptomatology

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The Effects of Leader-Member Exchange on Employee Conceptualizations and Displays of Organizational Citizenship Behaviour: A Mediational Model

Exploring the relationships between concurrent types of interpersonal child maltreatments and severity of posttraumatic stress symptomatology : the moderated mediational role of a child’s strengths