Kevin conducted a study on whether the length of the line at a local Starbucks affected how well the customers enjoyed their coffee after receiving it. Malcolm conducted the study at his local Starbucks, and found the same results. Kevin’s study had a high level of .a) Literacy
b) Reliability
c) Interpretation
d) Validity

b) Reliability

Explanation:The term reliability in psychological research is a term used to determine if that research study is consistent in measuring what it is meant to measure. This means it can be trusted all the time when it used that it will give the same results as if did when it was used before.

For example, Kevin conducted the same research and got the same results each time he did the same research , this means the results are consistent.

disorders of the brain include both behavior disorders and other psychiatric illnesses. the primary difference between a behavior disorder and another type of psychiatric disorder is the presence of choice. psychiatric conditions are considered to be involuntary while in behavior disorders, choices are essential.

answer; ///attempts to change more than once behavior at the same time;