Cui bono. Cui bono (/kwiË ËboÊnoÊ/), literally for whose benefit?, is a Latin phrase which is still in use as a key forensic question in legal and police investigation: finding out who has a motive for a crime.
The Purpose Statement. The purpose statement serves as a specific communication for what the study is to explore and/or accomplish. Purpose statements are made for both quantitative and qualitative research studies. One example of each are as follows. Quantitative Example(s):
The purpose of a problem statement is to: 1  Introduce the reader to the importance of the topic being studied. The reader is oriented to the significance of the study and the research questions or hypotheses to follow.  Place the problem into a particular context that defines the parameters of what is to be investigated.