Klingeren, Marijn; Vliegenthart, Rens - In: Quality & Quantity: International Journal of Methodology 48 (2014) 6, pp. 3145-3152
The rise of multi-level modeling in social sciences brings new challenges. Multi-level modeling, although used in a great variety of ways, aims at simultaneously assessing the impact of individual-level and context-level characteristics on a dependent variable that is measured at the individual...