Research Article

A Cognitive Diagnosis Method in Adaptive Learning System Based on Preconceptions

Table 6

Two-level concept viewpoint.

LevelPreconception viewpointExample

Ontology layer S(o)L1, L3, L6, L7, L10, L13, L19, L27, L28, L30, L33, L35, L36, L37L33: When at rest, objects are not subject to gravity
Cognition layer S(f)L2, L4, L5, L8, L9, L11, L12, L14, L15, L16, L17, L18, L20, L21, L22, L23, L24, L25, L26, L29, L31, L32, L34, L38, L39, L40, L41L34: Because objects naturally fall, objects are only subject to gravity when they rise