“…A generation is defined as a group of people born within a specified birth year range who grew up in the same historical and socio-cultural context, and shared formative life experiences, such as pop culture, economic conditions, world events, natural disasters, technology, and as a result developed core values that are different from those of other generations (Mannheim, 1952;Pilcher, 1994;Schullery, 2013;Underwood, 2007). Many authors argue that these values affect people's attitude, commitment, ways of working, and work values in the workplace; and also that differences in values may create tensions between different generations (Dittman, 2005;Gordon and Steele, 2005;Zemke et al, 1999). Such tensions may hamper the successful implementations of projects and lead to increase in employee turnover, difficult communications and poor morale (Dittman, 2005;Lancaster and Stillman, 2002;Bontekoning, 2007).…”