Authentic Lessons for 21st Century Learning

Introduction to Arguing Effectively

Argument Writing

K20 Center, Gage Jeter, Jill Webster | Published: September 13th, 2022 by K20 Center


This lesson serves as an introduction to writing effective arguments. Students will engage in a Four Corners Debate, differentiate between the various elements of argument writing, and understand how to effectively argue their own claims by using supporting evidence. Students will also create a multimodal representation of their argument. While this lesson is currently aligned only to 10th grade standards, it would be appropriate to teach in grades 10 through 11, adjusting standards as needed.

Essential Question(s)

How can we effectively argue a point when there is more than one valid option?



Students participate in a Four Corners Debate.


Students determine what argument is and what argument is not with the Example, Nonexample instructional strategy.


Students write a brief argument on a given prompt.


Students create a multimodal representation of their argument.


Students' written and multimodal compositions are evaluated on the basis of argument techniques.


  • Lesson Slides (attached)

  • Potential Opinion Statements for Four Corners (attached)

  • Argument Examples (attached)

  • Argument Writing Rubric (attached)

  • Study Awesome (attached)

  • Four Corners labels: Strongly Agree, Agree, Disagree, Strongly Disagree

  • Student-generated argument prompts/opinion statements

  • Writing materials: pen, pencil, paper, etc.

  • Highlighters


This lesson begins with a Four Corners activity, which allows participants to learn to determine strong justifications for their arguments. Here's a rundown of how the Four Corners instructional strategy works:

  • Create and place signs around the room (in each corner) titled Strongly Agree, Agree, Disagree, and Strongly Disagree.

  • Guide students through opinion statements. Initially, low-stakes statements, such as "Chik-fil-A serves the tastiest chicken sandwiches," allow for a relaxed debate. The teacher could also ask students to write opinion statements, then pull from those for this activity (and future activities).

  • Once an opinion statement has been read, the student should choose his or her level of agreement and go to that corner of the room.

  • In agreement groups, students should formulate justifications for their beliefs, then share with the larger group. The teacher should allow for sustained, deep conversation.

  • Students should be allowed to move corners if their classmates persuade them. This demonstrates how arguments grounded in reasoned evidence can cause us to change our viewpoints.


After the Four Corners activity, students should complete a 5 minute quickwrite over the word "argument." Students should consider what the word means to them based on their prior knowledge and experiences. After 5 minutes, students should share with an elbow partner, then volunteers should share out with the class.

Using the Example, Nonexample instructional strategy, ask the students what an argument is and what it is not. The ultimate goal is to create a list of rules for what an argument is.

Based on Ramage and Bean's Writing Arguments textbook, the teacher should point out the three defining features of an argument: it requires justification of its claims (reasons, support, backing); it is both a process and a product; and it combines truth seeking and persuasion. Emphasize that arguments are not fights, quarrels, or pro-con debates. It would be helpful if this information were on the board as the whole-class discussion occurs.

For each of the features listed above, students should be able to generate examples and nonexamples of argument. Students are encouraged to rely on prior knowledge and experiences, including information they've seen, heard, or read about.


In this stage, students will write a short argument based on one of the previous prompts from Four Corners. Students should choose a prompt that was discussed during the activity and expand it into a written piece. Alternatively, students could revisit the opinion statement they created at the beginning of the lesson, even if it wasn't included in the Four Corners activity.

However, before students write, they should look at an example argument (plenty of examples are located in the "Argument Examples" attachment). Ask students to highlight specific portions of the argument while they are reading. Highlight the claim in yellow, the reasons in blue, the research-based support in green, and the counterargument in pink. This will help students locate different aspects of the argument in relation to its structure and organization. The teacher should model this highlighting activity in a whole-class setting, especially if students are unfamiliar with arguments.

When it comes time to write their own argument, students should make a claim, back up their claim with reasons, evidence, and support, and include a counterargument in which they acknowledge and respond to objections. Students should be encouraged to research their topic in order to gain an informed stance. Through research, students can create a pitchfork strategy (see the "Study Awesome" attachment for more information) to sift through and organize details, facts, and opinions supporting their claim.


As an extension to the written argument, students will create a multimodal representation of their argument. Creating a multimodal argument allows students to use mediums other than (and in addition to) words. Students can use images, videos, text, sound, etc. to compose a multimodal argument. Students should rely as little as possible on words and focus more on other mediums of composition.

The students' multimodal pieces should still include all of the important aspects of their written work (claim, reasons/support, counterargument, etc.). Students can present their multimodal piece to their classmates, for the consideration of a wider audience.

To promote authentic writing, students should be encouraged to design their multimodal piece to a wider, real-world audience. Students could consider advertisements in magazines and newspapers, podcasts, commercials, billboards, etc.

Chick-fil-A [Advertisement]. (2015). 20 Years of Cows. Inside Chick-fil-A. Retrieved from

Students can use magazines, newspapers, technology, or other mediums to create their multimodal composition. The website offers free templates for visual representations, but students should feel free to explore whatever medium best suits them and their arguments.


Students' written arguments and multimodal compositions will be evaluated. The student should have included the basic features of an argument.

Students can complete a self or peer evaluation using highlighters. After writing their arguments, they should highlight their claim in yellow, their reasons in blue, their research-based support in green, and their counterargument in pink. This will help students determine if they included all of the elements of an argument and will also assist with organization and structure. The teacher should model this highlighting evaluation activity with his/her own argument writing piece.

Aligning with authentic writing, students could compose a reflective letter in which they address the choices they made in the design process of their multimodal composition. Students should reflect on their own audience awareness, answering, "Who is the intended audience of this argument?" and, "How did the intended audience affect the process?"