“…'(…)teacher change is also affected by individual and school factors' (Smith and Gillepsie 2007, p. 225). Individual aspects are teacher motivation (Day 2002, Kirkpatrick and Kirkpatrick 2006, Smith and Gillepsie 2007, Canrinus et al 2011, teacher concerns (George et al 2006, Smith and Gillepsie 2007, Hall and Hord, 2011 and teacher self-efficacy (Bandura 1997, Day 2002, Smith and Gillepsie 2007, Schwarzer and Hallum 2008, Canrinus et al 2011, Thurlings et al 2014. Following the attitude definition presented by Ajzen and Fishbein (2000), as the 'evaluation of an object, concept, or behaviour along a dimension of favor or disfavor, good or bad, like or dislike' (Ajzen and Fishbein 2000, p. 3), and the fact that modern theories of motivation are more focused on the relation of attitudes, beliefs, values, and goals with action (Eccles and Wigfield 2002) the constructs of motivation, concerns and self-efficacy emerge regularly.…”