A fourth study of the impact of classroom assessment practices on students and their learning in the context of the classroom was undertaken by Bangert-Drowns, Kulik, and Kulik (1991), who investigated the effects of frequent classroom testing.
A hyphen (-) is a punctuation mark used to join the separate parts of a compound word. A hyphen is a joiner. A hyphen is used to join the words of a compound adjective (e.g., five-page document), to join the words of compound noun (e.g., cooking-oil), and to join a prefix to a word (e.g., re-examine).
It is best to call it âAscii hyphenâ. This document discusses various dashes and hyphensâloosely speaking, those characters for which we have used Ascii hyphens as surrogates, in lack of anything better. In Unicode, there is a rather large collection of hyphen- or dash-like characters.