“…Despite this variation in terminology, most of the research into learners' ideas can be seen as part of a coherent programme of research within science education (Gilbert & Swift, 1985;Taber, 2006Taber, , 2009b. Although learners' ideas are often considered to be of intrinsic interest, the prime rationale for initiating this research programme (RP) was to inform the teaching of the scientific theories and models that are represented as 'target knowledge' in the school science curriculum (Driver & Easley, 1978;Driver & Erickson, 1983;Gilbert, Osborne, & Fensham, 1982;Gilbert & Watts, 1983;Osborne & Wittrock, 1983).…”