The New York Times:
In recent years, a trend has emerged in the behavioral sciences toward shorter and more rapidly published journal articles. These articles are often only a third the length of a standard paper, often describe only a single study and tend to include smaller data sets. Shorter formats are promoted by many journals, and limits on article length are stringent — in many cases as low as 2,000 words.
This shift is partly a result of the pressure that academics now feel to generate measurable output. According to the cold calculus of “publish or perish,” in which success is often gauged by counting citations, three short articles can be preferable to a single longer one.
Read the whole story: The New York Times