Which of the following essentially defines “extinction” in classical conditioning?

Drugs that block or interfere with neurotransmitter and receptor bonding (transmission) across the synapse are referred to as:

Billy N. Evitable is a 18-year-old young man who grew up listening, watching and experiencing violence through music, television and abusive and alcoholic parents.   Billy recently killed a neighbor’s child while re-enacting a scene from a violent movie that he had watched the night before.  His friends watched and egged him on as he began to perpetrate the act.  Assume that you were Billy’s attorney.  An expert witness from which of the following theoretical perspectives would probably be most prepared to identify the violent movie as a mitigating (explanatory) factor to account for his criminal act? 

Assuming positive cash flows and holding all other variables constant, how does an increase in the interest rate r affect the future value of an annuity? How does it affect the present value? Explain.

Provide an appropriate response.The following data represent the bachelor degrees of CEO’s at area small businesses. Determine the mode degree. Degree Frequency Accounting 30 Business 40 Liberal Arts 11 Marketing 24 Other 7  

Provide an appropriate response.For the following data, approximate the mean number of unused vacation days at the end of the year. Days Frequency 1-3 12 4-6 26 7-9 14 10-12 27 13-15 6  

Provide an appropriate response.A severe drought affected several western states for 3 years. A Christmas tree farmer is worried about the drought’s effect on the size of his trees. To decide whether the growth of the trees has been retarded, the farmer decides to take a sample of the heights of 25 trees and obtains the following results (recorded in inches):60, 57, 62, 69, 46, 54, 64, 60, 59, 58, 75, 51, 49, 67, 65, 44, 58, 55, 48, 62, 63, 73, 52, 55, 50The tree farmer feels the normal height of a tree that was unaffected by the drought would be 65 inches. Find the z-score for a tree that is 65 inches tall.

Provide an appropriate response.For the following data, approximate the mean number of unused vacation days at the end of the year. Days Frequency 1-3 5 4-6 26 7-9 21 10-12 22 13-15 15  

Make a scatter diagram for the data. Use the scatter diagram to describe how, if at all, the variables are related. x 3 8 6 5 9 4 y 9 12 10 10 11 8

Provide an appropriate response.The grades are given for a student for a particular term. Find the grade point average. The point values of grades are given below. A : 4, B : 3, C : 2, D : 1, F : 0   Grade Credit Hours   C 4   A 1   F 3   B 2   A 4