|The mass media are diversified media technologies which are intended to reach large audience by mass communication but technology varies based on the communication. Electronically information can be transmitted through broadcast media such as, film, television, radio and recorded music. Newspaper, book, pamphlet or comics are physical objects and they come under print media. Under mass media public speaking and event organizing will also come. Internet and mobile mass communication comes under digital media. Internet media provides services of mass media, like email, websites, blogs, and internet based radio and television. Mass media targets very large market like entire population of a country.
Review articles are the summary of current state of understanding on a particular research topic. They analyze or discuss research previously published by scientist and academicians rather than reporting novel research results.
Review article comes in the form of systematic reviews and literature reviews and are a form of secondary literature. Systematic reviews determine an objective list of criteria, and find all previously published original research papers that meet the criteria. They then compare the results presented in these papers. Literature reviews, by contrast, provide a summary of what the authors believe are the best and most relevant prior publications.
The concept of "review article" is separate from the concept of peer-reviewed literature. It is possible for a review to be peer-reviewed, and it is possible for a review to be non-peer-reviewed.