Maša Tonković Grabovac, Ph.D., on University of Zagreb is a chair in I/O psychology at the University Department of Croatian Studies and a lecturer on the Human Resource Development course at the postgraduate specialist HRM study led by Faculty of Economics and Faculty of Humanities and Social Studies. Maša also lectures at the university colleges Edward Bernays and Algebra, on applied psychology and HRM courses. The theme of her PhD was faking on personality questionnaires in selection, and the scope of her current scientific work is to predict different productive and counterproductive workplace behaviors, as well as employee’s well-being. Maša has a special passion for developing new psychological tests, among which she is especially proud of Croatian Integrity Test. For activity in popularization of science she received a National Science Award, and she enjoys in applying scientific knowledge from I/O psychology in the HRM praxis. Her free time, which she very much appreciates, Maša spends in jumping into puddles with her family.