Advising on research methods: Selected topics 2014 results from a research master course Methodological Advice that was given at the University of Amsterdam at the end of 2014 by Gideon J. Mellenbergh and Herman J. Adèr.The course had the same format as the course given in 2013.The objectives of the course were: (a) to acquire methodological knowledge that is needed for advising researchers in the behavioral and social sciences, and (b) to get experience with methodological consultancy.