The definition "A pot roast is 'cooked' if and only if a thermometer reads at least 155° F when inserted into the thickest part" is an example of:
A) A persuasive definition.
B) An operational definition.
C) A precising definition.
D) A military definition.
E) A theoretical definition.

Question

Quizplus · Accepted Answer

The definition given is an example of an operational definition because it defines the term "cooked" based on a specific operation or process, i.e., reaching a minimum temperature of 155° F when measured with a thermometer.

The Definition "A Pot Roast Is 'Cooked' If and Only