Grade: 2-3
Subject Integrated: Science
Rationale:
In this lesson, the student will explore their homes to find products that contain the essentials ingredients of life.
Objectives:
Students will be able to give examples of what is necessary for life found in products in and around their homes.
Materials:
- Worksheet (Appendix 1)
- Pencil
Learning Activities:
- a) Instructional Materials and Resources
- Worksheets
- Examples of each necessity: water, sugar, nitrogen, carbon, proteins
- Class sits at carpet, waiting for brainstorming stimulus from teacher.
- Teacher explains what we need to live everyday on Earth: shelter, food, water, clothes.
- Teacher explains for life on other planets other things are needed as well: water, sugar, nitrogen, carbon, protein.
- Teacher shows the students these items as everyday products.
- The worksheets are handed out to the students – they are required to complete
this at home with the aid of a parent. - The students are to find two items that contain one of the ingredients for life.
- The following day, students share different items they found which contain the ingredients for life.
- Lesson will be taught to the class as a whole.
- Teacher will assist students at recess or at after school program for students who do not receive parental assistance at home.
- What do humans need to survive?
- What is carbon? What has carbon?
- Where can you find water?
- What foods have sugar?
- What is a protein? Where can you find them?
- What is nitrogen? Where can you find some?
- Are there any questions?
- Formative assessment will be used as students brainstorm initially.
- Teacher will take notes on students with trouble with the skills for further assistance.
- The teacher will assess the students’ based on their completion of the assignment and participation in the discussion.
- Stickers can be placed on worksheet when completed.
b) Procedure
c) Instructional Groups
d) Discussion
e) Assessment
Closure:
- a) Ending the Lesson
- Have students put the worksheets in their mailboxes to take home.
- The next day students will share the different items they discovered.
- Evaluation of lesson will be done by thorough formative assessment.
- Teacher will observe to see make sure each student understands the concept introduced in the lesson.
- Teacher will make sure all requirements and guidelines are met by giving specific instructions to students who struggle with the skills.
- Teacher will self-critique on what worked well and what did not work well in the lesson.
b) Evaluating and Reflection of the Lesson
Standards:
- NGSS: 2-LS4-1. (strong fit) Make observations of plants and animals to compare the diversity of life in different habitats.
- NGSS: 3-LS4-3. (supportive fit) Construct an argument with evidence that in a particular habitat some organisms can survive well, some survive less well, and some cannot survive at all.
Teacher References:
- Dr. Melissa Mercer-Tachick (melissa@museconsulting.info)
- Dr. Nicolle Zellner (nzellner@albion.edu)
- Albion College Physics 105: Introductory Astronomy
- http://news.nationalgeographic.com/news/2014/06/140625-kepler-exoplanets-life-astrobiology-goldilocks-nasa/: This is an article about five ingredients
necessary for life as we know it. - http://phillips.seti.org/kids/what-life-needs.html: This is another website about what life needs.
Click here to download the pdf of this lesson.
Click here to download the pdf of the Scavenger Hunt Worksheet
Return to: Life Out of This World: Lesson Plans