Lesson plan

Column (typography)

In typography, a column is one or more vertical blocks of content positioned on a page, separated by gutters or alleys (vertical whitespace) or rules (thin lines, in this case vertical). Columns are most commonly used to break up large bodies of text that cannot fit in a single block of text on a page. Additionally, columns are used to improve page composition and readability. Newspapers very frequently use complex multi-column layouts to break up different stories and longer bodies of texts within a story. Column can also more generally refer to the vertical delineations created by a typographic grid system in which type and image may be positioned. In page layout, the whitespace on the outside of the page (bounding the first and last columns) are known as margins; the gap between two facing pages is also considered a gutter, since there are columns on both sides. (Any gutter can also be referred to as a margin, but exterior and horizontal margins are not gutters.) In some cases, column numbers are provided to improve specifying the in-source location in addition to or in the absence of page numbers in serial publications, legal documents and patents. Historically, column designations were abbreviated "c" (singular) or "cc" (plural), i.e. "c130" or "cc130–136".

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Article summary

In typography, a column is one or more vertical blocks of content positioned on a page, separated by gutters or alleys (vertical whitespace) or rules (thin lines, in this case vertical). Columns are most commonly used to break up large bodies of text that cannot fit in a single block of text on a page. Additionally, columns are used to improve page composition and readability. Newspapers very frequently use complex multi-column layouts to break up different stories and longer bodies of texts within a story. Column can also more generally refer to the vertical delineations created by a typographic grid system in which type and image may be positioned. In page layout, the whitespace on the outside of the page (bounding the first and last columns) are known as margins; the gap between two facing pages is also considered a gutter, since there are columns on both sides. (Any gutter can also be referred to as a margin, but exterior and horizontal margins are not gutters.) In some cases, column numbers are provided to improve specifying the in-source location in addition to or in the absence of page numbers in serial publications, legal documents and patents. Historically, column designations were abbreviated "c" (singular) or "cc" (plural), i.e. "c130" or "cc130–136".

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Discussion questions

  1. Summarise the article in your own words. Which single claim would you verify first, and why?
  2. Which claim in this article is most likely to be revised as the sources update? How would you check its current status?
  3. If two sources disagreed about one of these facts, what would you need in order to trust one over the other?

Bibliography

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Key claims and bibliography are generated from the same tracked claims and sources as the article page.