In contrast to the classical view that experts and novices use a particular method, developmental psychologist Robert Siegler finds that people use multiple methods to come up with answers . In his study of how addition strategies children use evolve, he discovered that most children used at least three techniques. Even college students will use multiple methods for single-digit arithmetic.
— ❐ Variability, Not Repetition, is the Key to Mastery - Scott H Young
- ← ~ upon entering a situation, experts create a list of expectancies, plausible goals, a list of cues, and an action script (kind of; more to the point is the permutation of this point experts don't decide anything, they see only one option kinda stuff)