From Wikipedia, the free encyclopedia
The 17-volume Macropædia is the third
part of the Encyclopædia Britannica;
the other two parts are the 12-volume Micropædia and
the 1-volume Propædia. The name Macropædia is
a neologism coined by Mortimer J. Adler from the ancient Greek
words for "large" and "instruction"; the best English translation
is perhaps "Full instruction". This translation is consistent with
Dr. Adler's intention that the Macropædia serve students
who wish to learn a field in depth; for comparison, the short
articles of the Micropædia are intended for quick
fact-checking.[1]
The Macropædia was introduced in the 15th edition
(1974) with 19 volumes having 4,207 articles. In the drastic
reorganization of that edition in 1985, these articles were
combined and condensed into 17 volumes with roughly 700 articles,
ranging in length from 2-310 pages. The longest article, on the United States,
resulted from the merging of the 50 articles on each state. The articles of
the Macropædia are generally written by named contributors
and have references, in contrast to the roughly 65,000 articles of
the Micropædia that have no named contributor and no
references. However, some parts of the Macropædia were
written by the editorial staff of the
Britannica; such editorial articles are identified by
the initials "Ed."
Since its reorganization, the Macropædia has not
remained constant. New articles are constantly being added, whereas
older articles are sometimes split, absorbed into other articles or
drastically shortened, even deleted. An example of the latter is
the 1989 article on Adhesives, which had its own article of 7
pages in the 1989 Macropædia but was merely a page in a
different article of the 1991 edition.
See also
References