- This book consists fifteen checklists about all different aspects of communication. From misunderstandings in communications to how to communicate bad news and the significance of body language to dealing with complaints and reproaches. Handy to take with you anywhere and always at the ready if you want to check if you have forgotten something. A great gift for anyone involved in communicating and that means all of us. Marieta Koopmans is a social psychologist and specialises in one-to-one coaching of managers under the name C'enter. She also works as a freelance giving leadership training courses for Schouten & Nelissen.