 Yet , there is no commonly agreed-on or validated way to empirically measure the perception of embodiment necessary to evaluate this important quality of user experience (UX).
<clarity>  Yet , there is no commonly agreed-on or validated way to empirically measure the perception of embodiment necessary to evaluate this important quality of user experience (UX).
 Yet , there is no commonly agreed-on or validated way to empirically measure the perception of embodiment , necessary to reliably evaluate this important quality of user experience (UX).