The fact that Gabriella could not break the eggs like her father did even after watching him means that the element she has a problem with is Imitation.
This is an element of observational learning and deals with how humans are able to learn to carry out certain activities by watching and learning how other people do those same things.
Gabriella is having problems with replicating her father's style of breaking eggs which means she hasn't quite learnt to imitate him yet.
Find out more on features of observational learning at https://brainly.com/question/14644095
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