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In observance of the 2024 holiday season, Sage offices will be closed Monday December 23rd through Wednesday January 1st. Normal operations, including shipping for orders placed during the closure, will resume on Thursday January 2nd. For technical support during this time, please visit our technical support page for assistance options. 

We wish you a wonderful holiday season. Thank you. 

Ranjit Kumar University of Western Australia, Australia

Dr Ranjit Kumar taught at Curtin University of Technology and the University of Western Australia for 30 years. He is currently a freelance research and evaluation consultant in Western Australia.