Including the "Why" Piece in Your Lessons

What if I told you there is an easy way to increase student engagement in your lessons without a fancy song and dance? There is! Students need to know WHY they are learning the material and how it relates to their lives.

Many teachers begin a lesson by sharing the daily plan and objective. For example, the daily plan might be “Take notes on the scientific method and complete the Steps of the Scientific Method Activity.” The objective might be “Students will be able to list the steps of the scientific method in order and identify each step in an experiment.” Before diving into the meat of the lesson, teachers should share one more thing: why students need to know this. When students know why they are learning something and understand how the content actually matters in their lives, they become much more invested in the lesson and retain more information.

For the why piece of the scientific method lesson I might say something like “The scientific method is a way of looking at problems and finding solutions. It’s a way of thinking. Being able to think scientifically will help you solve your own real life problems. It will also help you conduct experiments in this class and in your future science classes.”

Explaining the why should not look like “The steps of the scientific method will be on your unit test.” While, yes, that does explain a reason why students should know something, it is not a meaningful reason for their lives. They have no reason to be interested in the lesson because they don’t know why it matters in their lives. They have no reason to retain the information after the test.

Sometimes it is very easy to come up with a reason why students should know something. Why should students know about lab safety? Well, durrrr so they don’t get hurt. Why should students know about the metric system? They should know the metric system because if they do any kind of traveling outside of the country they’ll need it for something as basic as driving the right speed or knowing to pack warm clothes when they look at the temperature in Celsius.

Unfortunately, it can be difficult to come up with a reason for learning some of the required material students have to learn (which is a whole other topic of conversation). For material like that, I bring in their distant future goals. At the beginning of the year, I have my students complete goal posters about what they want to be in the future and how science can help them reach their goals. (Get the goal posters for free here.)

Some students have goals that relate directly to science—I want to be a veterinarian. Those are always easy to bring in the why of each lesson. They need to know biology for how the body works. They need to know chemistry so they can administer medicine safely and effectively to animals.

Other students have goals that aren’t directly related to science—“I want to be a professional football player.” For those students, science is important so they know biology to keep their bodies healthy during training and prevent injuries. They need to know chemistry so they understand the dangers of performance-enhancing drugs that could potentially be available. Also, before sports stars get acknowledged by a professional team they have to play on a team in high school or college. In order to play on those teams, they have to be academically eligible. If they can’t understand science well enough to pass a class, they won’t be playing in any games.

A few students don’t know what they want to be when they grow up, which is totally fine. For those students, I tell them they should write something like “I don’t know what I want to be yet, but I do know I want to have many options when I graduate.” By doing well in science, they won’t be limiting their career options because they have a weak understanding of science concepts. If they don’t understand the science concepts in middle school, that will likely compound in high school. Those gaps of understanding will negatively affect their ability to succeed in required college science classes and get the degree needed for their career.  
 Student Goal Posters Freebie
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Whenever possible, explain the reasons why students are learning the material in your lessons. Link the lesson to their lives and future goals. Get the students in on it too by asking them how the material connects to them. Ever since I began doing this in my classes, I have noticed my students are more interested in lessons, ask better questions, have fewer behavior problems, and retain more of the information.


  1. Hi! I love the idea of goal setting with students connecting the material to their lives. I was curious though... you gave examples of different students' goals, but I wonder what kinds of things they write for the "This class will help me reach my goal by" part. Also, do they fill that out at the beginning of the year? ~THANKS!

    1. Hello Virginia! Thank you for reading. Are you a science teacher? If you are, student might write that the class will help them by having a good understanding of the world around them. They could say class helps them by developing good study habits. Or it helps by giving them skills they will need for future success. I know those are general answers but it really all depends on what the students' actual goals are. I have had students fill this out at the beginning of the year, the beginning of the second quarter, and the beginning of the second semester.

  2. Thank you! That helps so much to get a better idea of how you use it and how I might too. I'm not a science teacher, I'm middle school Spanish. And I'm thinking of making it a page in students' interactive notebooks, maybe for the 2nd year students at the beginning of the year (as they've had a Spanish class before). Then I could use it for 1st year students to kick off the 2nd semester. Again, I love the concrete way it helps them connect their personal goals to class. ¡¡MUCHAS GRACIAS!!

    1. Sounds like a great idea! Thanks for reading :)