Copyright (c) 2010, Kurt Lewin Institute http://www.kurtlewininstitute.nl/ en promotions a.k.evers@uva.nl (Anouk Evers) http://www.kurtlewininstituut.nl/research/phd-projects/phd-summary/?phd=153 http://www.kurtlewininstituut.nl/research/phd-projects/phd-summary/?phd=153 Kaska Kubacka succesfully defended the PhD thesis entitled "The Rules of Attraction: Trust, Anxiety and Gratitude" at VU University Amsterdam http://www.kurtlewininstituut.nl/research/phd-projects/phd-summary/?phd=152 http://www.kurtlewininstituut.nl/research/phd-projects/phd-summary/?phd=152 Paul Preenen succesfully defended the PhD thesis entitled "Challenge at Work: A matter of give and take" at University of Amsterdam http://www.kurtlewininstituut.nl/research/phd-projects/phd-summary/?phd=151 http://www.kurtlewininstituut.nl/research/phd-projects/phd-summary/?phd=151 Simon Dalley succesfully defended the PhD thesis entitled "Women`s body dissatisfaction and restrictive eating behaviour: A tyranny of a thin-ideal or a fear of fat?" at University of Groningen http://www.kurtlewininstituut.nl/research/phd-projects/phd-summary/?phd=150 http://www.kurtlewininstituut.nl/research/phd-projects/phd-summary/?phd=150 Niek van Ulzen succesfully defended the PhD thesis entitled "Exploring affective perception and social action" at VU University Amsterdam http://www.kurtlewininstituut.nl/research/phd-projects/phd-summary/?phd=146 http://www.kurtlewininstituut.nl/research/phd-projects/phd-summary/?phd=146 Janneke Oostrom succesfully defended the PhD thesis entitled "New Technology in Personnel Selection: The Validity and Acceptability of Multimedia Tests" at Erasmus University Rotterdam http://www.kurtlewininstituut.nl/research/phd-projects/phd-summary/?phd=145 http://www.kurtlewininstituut.nl/research/phd-projects/phd-summary/?phd=145 Petra Hopman succesfully defended the PhD thesis entitled "Group members reflecting on intergroup relations" at VU University Amsterdam