A School District Decided to Look at the Effects of a New

Multiple Choice

A school district decided to look at the effects of a new teaching method.They had one teacher teach in a "traditional" manner, while another taught using a "new"
approach.Which research method would involve comparing student test results of each group to determine which method was more effective?

A) Descriptive research.
B) Experimental research.
C) Historical research.
D) Informative research.
E) Qualitative research.