Macaroni Metamorphosis
Lesson Plan:Activity:
Macaroni Metamorphosis
Lesson plan developed by Ms. Erika Geelhoed, BA Ed
Age Group:
* Lesson plan objective and assessment can be adapted to use this activity with preschoolers.
Objectives:
Children will
2-3 LS1B
Students will know that animals have life cycles that include being born; developing into juveniles, adolescents, then adults; reproducing (which begins a new cycle); and eventually dying. The details of the life cycle are different for different animals.
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Materials:
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Procedure:
- Introduction: Start the lesson by asking students what they already know about how a caterpillar becomes a butterfly. You can create a KWL (Know, Want to Know, Learned) chart with the students for this activity.
- Reading Session: Read “From Caterpillar to Butterfly” with the students, discussing the content as you go along. This book provides a detailed and child-friendly explanation of the butterfly life cycle.
- Craft Time: Begin the metamorphosis craft activity. Ask students to list the stages in order (you can write these down for them if needed). Instruct them to use the different types of noodles, leaves, and sticks to represent the different stages, starting with the egg stage. The bow-tie pasta can represent the butterfly, the spiral pasta the caterpillar, and the small shell pasta the egg. The white beans can be used to represent the pupa or chrysalis stage.
- Assessment and Revision: As students are working, assess them using a provided
Assessment:
- As students are working, assess them using a provided checklist. Make a note of which directions the children got correct and which ones they struggled with. Revisit directions with them if needed.
Follow-up Activity:
Consider having a follow-up lesson where students can present their crafts and explain the butterfly life cycle to the class.
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Science in the Classroom
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Science is not just a set of facts that have already been discovered by others; it is a process – a way of thinking and understanding the world. It is observing, predicting what might happen, testing those predictions, and making sense of observations. They must create an explanation of observed phenomena or the outcomes of the experiments internally—an explanation that holds personal meaning” (Trawick-Smith, p. 203). As children are exploring the scientific process, teachers can pose open-ended questions that may spark more questions or a new direction to explore. “Good quality education encourages the exploration of alternative thinking, multiple answers, and creative insights” (Jensen, p. 16).
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Allowing and encouraging young children to explore the scientific process—rather than only using direct instruction that emphasizes science facts and prescriptive experiments—will promote the development of thinking skills such as organizing and classifying, problem solving, reasoning, and logic.







