No. They are called prescription glasses for a reason. However, you can buy reading glasses without a prescription. My mum buys them from the dollar store and they work quite well and last a long time. Hope this helps at least a little bit. Have a nice day.
Cocaine can be a Powder, Meth and Marijuana can be a Stimulant and Heroine can be injected
D. psychiatrist :) hope this helps
Answer:
D. Molly is on a variable-ratio schedule of reinforcement.
Explanation:
Variable-ratio schedule: In psychology, the term variable-ratio schedule is a reinforcement schedule which is a part of the operant conditioning theory. The variable-ratio schedule is defined as a reinforcement schedule whereby a response is being reinforced after an uncountable number of responses. This schedule is considered to be a high and steady responding rate.
Example: Gambling.
In the question above, the given statement signifies that Molly is on a variable-ratio schedule of reinforcement.
