Answers are grounded in this paper and cite their sources.
Problem Statement: Rich stimuli received by sensory organs such as vision, hearing, and touch are important elements that affect an individual's perception, identification, classification, and conceptualization of the external world. In primary education, since students perform conceptual abstraction based upon concrete characteristics, when they lack sufficient knowledge of and experience with these characteristics, they encounter serious difficulty with performing conceptual abstraction and using concepts according to their functions.
No takes yet. Share an insight, caveat, or question.
Beydoğan et al. (2015) studied this question.
Synapse has enriched 5 related papers. Consider them for comparative context: