In His Original Experiments, Pavlov Paired a Bell Tone with the Presentation

question 81

Multiple Choice

In his original experiments, Pavlov paired a bell tone with the presentation of food. After a while, the bell tone alone could provoke salivation. By the time this happened, the ____.

• A) bell had become a conditioned stimulus
• B) food had become a conditioned stimulus
• C) animal had lost interest in the food
• D) salivation had become an unconditioned response

---

Definitions:

Simple Rate

A basic or straightforward interest rate that is applied to an amount without compounding over a time period.

Investment

The allocation of resources, such as capital or time, with the expectation of generating a future return.

Present Value

The current value of a future amount of money, calculated using a specific interest rate to account for the time value of money.

Annual Cash Operating Costs

Refers to the total amount of cash expenditures that a business incurs within one year to maintain its operations excluding non-cash expenses.