“…A few studies used repertory grid interviews (Brown, Bell, & McDowell, 1995;Hillier, 1998), and one was a self-study (Gibson, 1998). Some of the researchers extended their findings to explain teacher practice, although their reports reveal that they only investigated teachers' espoused theories of action (Andrews et al, 1996;Ballantyne et al, 1999;Dall'Alba, 1991Fox, 1983;Gow & Kember, 1993;Gow et al, 1992;Johnston, 1996;Kember & Kwan, 2000;Kember, Kwan, & Ledesma, 2001;Menges & Rando, 1989;Pratt, 1992;Samuelowicz & Bain, 2001;Singer, 1996;Trigwell & Prosser, 1996a). While these studies claim to shed light on teaching practice in tertiary settings, they reveal teachers' espoused theories only and so, in our view, tell only half the story.…”