Mr Shaffer Is a High School History Teacher

Mr. Shaffer is a high school history teacher. He is very concerned about Rafael, one of his students. Rafael exhibits aggressive behavior in class, and episodes are becoming more frequent. Mr. Shaffer has decided to conduct a functional behavior assessment to determine why Raphael is so aggressive. He meets with Rafael's parents and two of his teachers to determine which situations provoke aggressive behavior and solicit suggestions for keeping Rafael calm. Mr. Shaffer is conducting a/an _____.

A) descriptive functional behavior assessment
B) functional analysis
C) indirect functional behavior assessment
D) integrated functional behavior assessment