i. Inability to recognize and articulate compiled or highly intuitive competencies such as tacit knowledgeideas
ii. Geography or distance
iii. Limitation of information and communication technologies
iv. Lack of shared and super-ordinate social identity
v. Area of expertise
vi. Internal conflicts such as professional territoriality
vii. Generational differences
viii.Union-management relations
ix. Incentives
x. The use of visual representations to transfer knowledge