Mario Molina is a scientist students will learn about in second grade. Mario Molina was a chemist who studied air. He helped find out that some chemicals in the air were hurting the ozone layer. This layer protects us from the sun’s harmful rays. Molina worked with others to make an agreement to stop using these bad chemicals. He won the Nobel Prize for his work in 1995.
Reading and Writing to Understand
Reading and writing are two ways we work to understand information. To ensure that your students understand and remember what they learn about Mario Molina, you will have them read and write about him. There are many writing structures you can use in your classroom. I have created an “adding details” system to help students write more interesting sentences.
Here is how it works:
- There are three to four videos on the subject. Students do not need to watch all of the videos. I like to show my favorite video to the entire class and then share the presentation with students so that they can choose which other videos they want to watch. Watching the videos aims to build up the students’ background knowledge on a subject. They get familiar with the relevant vocabulary and start making connections. This helps them understand what they read.
- Students read the paragraph on the subject. They may have to read it a couple of times to understand it.
- Students complete the details chart (who, what, where, when, why, and how) to organize their learning from the reading passage. There will be multiple ways to complete the chart correctly.
- Students use the charts to write three questions about the subject (and the answers) on the back of the reading passage. Later, you can turn one of the questions into a writing prompt for the students.
This is just the printable version of the reading passage. You can access the presentation with the YouTube video links here.