Aphantasia is a neologism used to denote a phenomenon in which individuals experience challenges or possess restricted capacities in generating mental images in the absence of tangible external stimuli.

Aphantasia 

Imagery plays an important role in memory for text. For example, constructing mental maps and models facilitate memorization and generalization of text. 

University of California, Berkeley

- the role of non-verbal and imaginal processes in learning
- the role of non-verbal and imaginal processes in memory

Learning and Memory

Clark, J. M., & Paivio, A. (1991). Dual coding theory and education. Educational psychology review, 3(3), 149-210.

Dual coding theory and education

Two imagery-based processes — elaboration and organization — can be used to the benefits of non-verbal and imaginal representations. The combination of imaginal and verbal codes produces better effects than verbal codes alone. 

Learn Before

Related

Learn After