Students reflect on an invention that has made a major impact on their lives. Then they work in small groups to prepare an oral presentation on an assigned nineteenth century inventor. After the presentations, they analyze how scientific inventions help individuals and society.
Students read an introduction explaining that the period after the Civil War was a time of rapid invention in the United States and that they will prepare a report on a major nineteenth-century inventor. They review the lesson objectives and respond to a word cloud prompt by naming the invention they consider most significant in their own lives.
Teacher MovesPreview the experience, highlighting that students will research inventors, collaborate in small groups, and later self-evaluate their presentations using the presentation rubric from the Student Pack. Review the objectives with the class, then facilitate a brief discussion of students’ word cloud responses, noting especially common and uncommon inventions. Form small groups and assign each group one inventor from the provided list for research in upcoming scenes.
In small groups, students are reminded of their assigned nineteenth-century American inventor and plan how to research the inventor and key invention(s). They decide what tasks are needed, how to divide responsibilities, and what to include in their presentation. A designated planning note taker records the group’s work plan on a shared wall, and a research note taker summarizes the group’s inquiry questions and key sources on a second wall as they begin or refine their research.
Teacher MovesSet clear expectations for research and presentations, including time frames, required types of sources, and acceptable presentation formats. Optionally discuss the light bulb as a metaphor for ideas versus a seed as a metaphor for gradual discovery to deepen students’ understanding of invention. Circulate to review each group’s work plan and recorded questions and sources, ensuring they are on track, helping them refine their inquiry questions, and guiding them toward appropriate and credible resources before moving the class forward.
Each group delivers its oral presentation on the assigned nineteenth-century inventor and invention(s). While groups present, a designated note taker in each group uses a shared table to summarize the key points from the other groups’ presentations about different inventors.
Teacher MovesFacilitate the sequence of group presentations, ensuring that all students have an opportunity to present and listen attentively. Remind groups to complete their summaries in the table as they listen. Monitor the table entries, using the sort feature as needed to review each group’s notes, and provide feedback on both presentation content and listening/summarizing skills. Prepare students to transition from group work to individual work in the remaining scenes.
Working individually, students reflect on the inventors and inventions they have learned about and respond on a class wall to the prompt: How do scientific inventions help both individuals and society?
Teacher MovesReview student responses and highlight one or more thoughtful or illustrative posts for whole-class discussion. Guide students to consider how inventions can solve problems, improve quality of life, and create new industries, and invite them to revisit their original Engage responses about the most significant invention in their lives in light of what they have now learned.
Students complete a self-evaluation rubric for their oral presentations by rating themselves on content coverage, use of sources, organization, delivery, and collaboration with group members. They total their points and respond on a class wall to explain what they could improve in their next presentation.
Teacher MovesInstruct students to use the presentation rubric to honestly assess their own work and guide them through each criterion as needed. Review students’ scores and written reflections to identify strengths and areas for improvement in research, organization, presentation skills, and group collaboration, and use this information to plan future support and feedback.
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