In a Fixed Interval Schedule,when Is the Reinforcement Given

question 117

Multiple Choice

In a fixed interval schedule,when is the reinforcement given

• A) at the first response after a variable time interval has elapsed 
• B) at the first response after a fixed time interval has elapsed 
• C) after a variable number of nonreinforced responses 
• D) after a fixed number of nonreinforced responses

---

Definitions:

Blood Flow

The movement of blood through the circulatory system, delivering oxygen and nutrients to the body and removing waste products.

Aortic Arch

The curved portion of the aorta between its ascending and descending parts, giving rise to branches that supply the head, neck, and upper limbs with blood.

Thrombus

A blood clot that forms in a blood vessel, potentially obstructing the flow of blood through the circulatory system.

Blood Flow

The continuous movement of blood through the circulatory system, delivering nutrients and oxygen to and removing wastes from cells and tissues.