by Timothy McAdoo
This is the fourth in a six-part series. Today we’ll look at numbered lists.Numbered Lists
Numbered lists (as noted on p. 64 of the Publication Manual of the American Psychological Association) can be used to denote items in a series, such as conclusions or procedural steps. By virtue of their formatting, numbered lists stand out from the regular text and are more likely to catch a reader’s attention. So, be sure to use the numbered list format only when the list format will add clarity to the text.
Numbered lists can be useful to show the relationship between items: a chronology of events, each item’s relative importance, and so on.
The items can be single sentences or full paragraphs. In either case, the first words of the sentences are capitalized and appropriate end punctuation should be included.
|Each task increased in difficulty.|
1. The instructor read the rules, which began on page 2 of the booklet.
The wording of these rules differed significantly for each group (see
2. The instructor asked if there were any questions.
3. After any questions had been answered, the instructor started
the timer and told the participants to begin.
If the items on the list are not complex and the list itself does not warrant special attention, consider running the items into regular text. See Parts 2 and 3 of this series for more detail on the use of serial commas, semicolons, and lowercase letters.More to Come
In Part 5 of this series, I’ll cover a list format new to APA Style with the 6th edition: bulleted lists!
Lists, Part 1 | Lists, Part 2 | Lists, Part 3
Lists, Part 4 | Lists, Part 5 | Lists, Part 6
This section discusses numbers, how to write them correctly, and when to use numerical expressions instead.
Contributors: Chris Berry
Last Edited: 2018-02-07 03:40:58
Although usage varies, most people spell out numbers that can be expressed in one or two words and use figures for numbers that are three or more words long. Note: If you are using a specific citation style, such as MLA or APA, consult the style manual for specific formatting instructions.
over two pounds
six million dollars
after thirty-one years
after 126 days
Here are some examples of specific situations:
Days and Years
December 12, 1965 or 12 December 1965
in 1971-72 or in 1971-1972
the eighties, the twentieth century
the 1980's or the 1980s
Time of Day
8:00 A.M. (or) a.m. (or) eight o'clock in the morning
4:30 P.M. (or) p.m. (or) half-past four in the afternoon
16 Tenth Street
350 West 114 Street
Page and Division of Books and Plays
in act 3, scene 2 (or) in Act III, Scene ii
Decimals and Percentages
a 2.7 average
13.25 percent (in nonscientific contexts)
25% (in scientific contexts)
.037 metric ton
Large Round Numbers
four billion dollars (or) $4 billion
16,500,000 (or) 16.5 million
Notes on Usage
Repeat numbers in commercial writing.
The bill will not exceed one hundred (100) dollars.
Use numerals in legal writing.
The cost of damage is $1,365.42.
Numbers in series and statistics should be consistent.
two apples, six oranges, and three bananas
NOT: two apples, 6 oranges, and 3 bananas
115 feet by 90 feet (or) 115' x 90'
scores of 25-6 (or) scores of 25 to 6
The vote was 9 in favor and 5 opposed
Write out numbers beginning sentences.
Six percent of the group failed.
NOT: 6% of the group failed.
Use a combination of figures and words for numbers when such a combination will keep your writing clear.
Unclear: The club celebrated the birthdays of 6 90-year-olds who were born in the city. (may cause the reader to read '690' as one number.)
Clearer: The club celebrated the birthdays of six 90-year-olds who were born in the city.