कहावत 'अभ्यास मनुष्य को पूर्ण बनाता है' थार्नडाइक द्वारा प्रतिपादित अधिगम के किस नियम के साथ सबसे निकटता से मेल खाती है?

In a classroom, a teacher repeatedly pairs a particular sound with handing out homework. Over time, students react to the sound with disappointment even before homework is given. Which learning theory best explains this scenario?

In Pavlov's classical conditioning experiment, in which stage is the conditioned response (CR) elicited directly by the conditioned stimulus (CS)?