Author's Purpose — Answer Key
Part A: Multiple Choice
Circle the best answer for each question.
1. An author writes a picture book with rhyming words and fun characters about brushing teeth for young children. What is the COMBINED purpose?
A) Only to inform children about dental hygiene
B) Only to entertain children with a fun story
C) To entertain children while also informing them about dental hygiene
D) To persuade dentists to change their methods
The book entertains with rhyme and fun characters AND informs about dental hygiene — a dual purpose.
2. A scientist writes for a children's magazine: "The solar system has eight planets. Mercury takes only 88 days to orbit the sun." How does the audience affect the writing?
A) The author uses complex jargon because children enjoy difficult words
B) The author uses simple, clear language and short facts suited for young readers
C) The author includes persuasive arguments to change children's opinions
D) The author writes fiction because children cannot understand facts
The author adapts the writing level (simple language, short facts) to match the children's magazine audience.
3. Which scenario shows an author adjusting their purpose based on audience?
A) Writing the same exact essay for both a teacher and a friend
B) Using slang in a research paper for a science journal
C) Writing a formal letter to the mayor to persuade and a casual blog to entertain friends
D) Copying another author's work for a different audience
Using different styles for different audiences (formal letter to persuade vs. casual blog to entertain) shows audience-aware writing.
4. Read: "Every student deserves a school library. Research proves reading improves vocabulary. Tell your principal that books matter!" Which phrase is the STRONGEST evidence of persuasive purpose?
A) Research proves that reading improves vocabulary
B) Every student deserves a school library
C) Tell your principal that books matter!
D) Reading improves vocabulary
'Tell your principal that books matter!' is a direct call to action — the strongest marker of persuasive purpose.
Part B: Fill in the Blank
Write the correct answer on each line.
1. An author writing for young children will use simpler vocabulary than an author writing for adults.
Authors adjust vocabulary complexity to match the reading level and needs of their audience.
2. When the audience is parents, an advertisement might appeal to their desire to protect their children.
Advertisements targeting parents often appeal to parental instincts like protection, safety, or wellbeing.
3. A travel brochure targets vacationers and uses beautiful descriptions to persuade them to visit.
Travel brochures use appealing descriptions to persuade potential travelers to choose that destination.
4. The audience is the specific group of people the author wants to reach with their writing.
The audience is the intended readership — the group the author is writing for.
5. An author writing a textbook for fifth graders adjusts the reading level to match students' abilities.
Reading level (vocabulary, sentence complexity) is adjusted to match the target audience's abilities.