Think about it; maybe you can write a critical study, then we'll both know.
His research interests were in writing studies, 18th century literature, and theory.
I'm going to try to write a study of them.
He wrote studies which are much more than just pieces to improve one's piano technique.
After the war he engaged in writing various war-historical studies.
He soon expanded his practice to multiple plantations and wrote a study of the local environment.
So now some wrote a study about what they saw in Debian packages.
He has written many books, studies, and essays, five of which have been translated into foreign languages.
He has written books and studies about the psychological effects of videogames.
He wrote a study that served as a precursor to the basic needs and human development approaches of the 1980s.