Explain how classical conditioning may create the associated (indirect) effect

Explain how classical conditioning may create the associated (indirect) effect of emotions on attachment. Your answer should contain 3 elements.

Also, provide more comprehensive discussion of the content, concepts, relevance, application and your own critical thoughts regarding the material that you studied. What do (you) think about what you have learned? Can you apply any of this material to issues in today's society? Does the research and theory help you to understand the social aspects of human behavior?  If you answer these questions in your writing, your grades will improve.  References?