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Periods

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English and Language Arts Education

Definition

Periods are punctuation marks used to indicate the end of a declarative sentence, marking a full stop. They help clarify meaning and signal to the reader that a thought has concluded, allowing for better understanding of the structure and flow of written language.

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5 Must Know Facts For Your Next Test

  1. A period is used at the end of a declarative sentence to indicate completion and signal a full stop.
  2. Periods can also be used in abbreviations to shorten words or phrases, like 'Dr.' for 'Doctor'.
  3. When a sentence ends with an abbreviation that includes a period, there is no need for an additional period unless it is followed by another sentence.
  4. In some cases, periods can be used in lists when each item in the list is a complete sentence.
  5. Periods are crucial for readability, as they help to prevent run-on sentences by clearly marking where one thought ends and another begins.

Review Questions

  • How do periods contribute to the clarity and structure of written language?
    • Periods play a vital role in written language by signaling the end of declarative sentences. This clear indication allows readers to understand when one thought concludes and another begins. By marking these boundaries, periods help prevent confusion and ensure that the message is conveyed accurately. Without periods, writing could become convoluted, making it difficult for readers to follow the author's intent.
  • Discuss the rules regarding the use of periods in relation to abbreviations and how they affect sentence structure.
    • Periods are often used in abbreviations to signify that a word has been shortened, such as 'e.g.' for 'exempli gratia.' When an abbreviation that includes a period appears at the end of a sentence, no additional period is needed. This unique rule helps maintain proper sentence structure while providing clarity about the abbreviation itself. Understanding these rules is important for maintaining professionalism and accuracy in writing.
  • Evaluate the importance of periods in distinguishing between different types of sentences and their functions in conveying meaning.
    • Periods are essential for distinguishing between types of sentences, particularly declarative sentences that make statements versus interrogative sentences that ask questions. By correctly using periods, writers can effectively convey their intended meanings without ambiguity. Additionally, this punctuation mark supports effective communication by organizing thoughts logically. The correct use of periods can drastically change how information is perceived and understood by the reader.
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