You Walk Up to a Soda Machine and Put in a Dollar

question 21

Multiple Choice

You walk up to a soda machine and put in a dollar, and are rewarded with a bottle of root beer. When you put in another dollar, you get another soda. Assuming that the machine has a limitless supply of root beer, which kind of reinforcement schedule does this machine operate on?

• A) partial reinforcement
• B) interval reinforcement
• C) continuous reinforcement
• D) ratio reinforcement

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Definitions:

Human Embryo

An early developmental stage of human growth and differentiation, starting from fertilization to the eighth week, where major organs and structures begin to form.

Blastocyst

Stage of mammalian embryos that consists of the inner cell mass and a thin trophoblast layer enclosing the blastocele.

Depolarization

The process in which the resting membrane potential becomes less negative, moving towards zero, typically as a precursor to an action potential in neurons.

Plasma Membrane

The lipid bilayer that encloses the cytoplasm of a cell, regulating the entry and exit of substances in and out of the cell.