The very general category including spatial, temporal, quantitative and dynamic concepts. it is called 'schematic' after some models of cognition which hypotesize a set of generic schemata which are partly used in any sensible conceptualization. Such schemata can be taken as 'forms of the intuition' (in a Kantian fashion) as well as 'a-priori forms of perception' (much like gestalt
psychology proposes).