Authors of contemporary education and arts education policies tend to emphasize the adoption of formal, summative assessment practices. Poststructuralist philosopher Gilles Deleuze’s emphasis on ongoing differing and imaginative possibilities may at first glance appear incompatible with these overarching, codified assessments. While Deleuze criticizes the increasing use of ongoing assessments as a form of control, he posits a more nuanced explanation of measurement. This philosophical inquiry examines four measurement-related themes from Deleuze’s writings and explores how they might inform concepts and practices of assessment in various music teaching and learning contexts. The first theme suggests that each group of connective relations, what Deleuze terms a “plane of immanence,” demands its own forms of measurement. Second, Deleuze emphasizes varieties of measurement. Third, those with power, what Deleuze terms the “majority,” always set the standard for measurement. Fourth, Deleuze derides continuous assessment. His writings suggest that music educators might consider that assessments created for one musical practice or style should not transcend their own “plane of immanence,” that a variety of nonstandardized assessments is desirable, that the effect of measurement on “minoritarian” musical practices must be examined carefully, and that it is essential to ponder the potentials of unmeasured music making.
L’antilogicien ou l’ennemi de la philosophie véritable
