behaviourist approach summarize

I learn about behaviorist approach is the way we act and the behaviorism study of behavior.                
Then learning the result of experience a person like this example you are a drug addict then you mother said the drug is not good to our health so your realized she is right.                                                            
Their are 2 kind of learning the classical and operant conditioning and between stimulus and response.Stimulus is any event or situation then response is any reaction like this example you "eating"is a response.           Between the reinforcers and reinforcerment. A reinforcer in operant conditioning a stimulus which,it follows a response. And a reinforcement in operant conditioning the process by which a reinforce increasesthe probability of a response.                                                                                                                                             
Their are 4 types of reinforcemen schedule
1.fixed ratio or (FR)-the number of response.
2.variable ratio or (VR)-the terms of the average number of response.
3.fixed interval or (FI)-the amount of time that must pass since the previus reinforcer was given.
    - ex.is receiving a salary on fixed dates such as every 15th or 30th of each month.
4.variable interval or (VI)-the average time interval which must elapse since the last reinforce before a response.