(education) A simple tree-like diagram showing the relationship between a whole and its parts, used in teaching mathematical concepts such as fractions.

plural of part-whole model

(psychology) A model of human desire which distinguishes sexual and romantic attraction.

A model of how learners can acquire skills through formal instruction and practicing, used in the fields of education and operations research.

A preparatory sketch or study for a painting or other artwork.

plural of modello

(informal) Resembling a fashion model.

plural of modello

(materials science) Not assuming any particular pore shape, but based on the hysteresis of the isotherm.

Relating to models or to modellists