Joni's best friend frequently speaks Spanish around her. Joni barely knew Spanish before she met her best friend and one day realizes that she just followed a short and simple exchange between her best friend and their waiter. Joni's ability to pick up some rudimentary Spanish without consciously trying to do so is a good example of:

Implicit learning

Explanation:Implicit learning refers to learning without any formal instructions provided by a teacher , trainer or any formal instructions.

This is an opposite of explicit learning which involves learning through formal instructions such as going to class or enrolling in any formal learning program.

Joni learns through an informal setting just by hearing her best friend speaks.

the correct answer is the name of the author of the quotation appears at the text leading up to it   apex 2018