“…Further, variability in approaches to learning has mostly been explored using two measurement points (e.g. Asikainen, Parpala, Lindblom-Ylänne, Vanthournout, & Coertjens, 2014;Vanthournout, Coertjens, Gijbels, Donche, & Van Petegem, 2013), or at most four points (Vanthournout, 2011). HLM can utilise information from multiple measurement occasions and account for both individual and group level effects.…”