Essays and research papers from
freelance writing have become
a major part of a formal education. Secondary students are taught
structured essay formats to improve their writing skills, and
admission essays are often used by universities in selecting
applicants and, in the humanities and social sciences, as a way of
assessing the performance of students during final exams. The concept
of an "essay" has been extended to other mediums beyond
writing. A film essays is a movie that often incorporates documentary
filmmaking styles and which focuses more on the evolution of a theme
or an idea.