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11th Grade  Project 4 weeks

Truman on Trial: Atomic Ethics Showdown

Ari D
Feb 10, 2026
Updated Feb 10, 2026
Critical Thinking & Problem Solving
Effective Communication
1-pager

Purpose

Students engage in a dynamic exploration of President Truman's decision to use atomic weapons, examining ethical and strategic dimensions through a mock trial format. This project aims to deepen critical thinking skills by analyzing historical context and considering diverse perspectives. Through effective communication and collaborative exercises, students develop a robust understanding of international relations and refine their abilities to evaluate complex historical decisions critically.

Learning goals

In this project, students will develop critical thinking and problem-solving skills by examining the complex ethical and strategic implications of Truman's atomic decision through diverse perspectives. They will refine their effective communication abilities by listening empathetically and articulating informed arguments during mock trial proceedings, peer reviews, and reflective discussions. Additionally, students will gain a deep understanding of historical impacts on current international relations and ethical frameworks, preparing them to navigate real-world political dynamics in the future.

Competencies
  • Critical Thinking & Problem Solving - Students consider a variety of innovative approaches to address and understand complex questions that are authentic and important to their communities.
  • Effective Communication - Students practice listening to understand, communicating with empathy, and share their learning through exhibiting, presenting and reflecting on their work.

Products

Throughout the project, students will produce a series of research briefs and annotated primary source compilations that contribute to their preparation for the mock trial. By the end of the project, students will craft detailed opening and closing statements for their respective roles in the trial, supported by meticulously sourced evidence. Additionally, they will create a reflective journal documenting their understanding and thought process as they navigate ethical considerations and international relations dynamics.

Launch

Initiate the learning experience with a 'Nuclear Decision Debate,' where students will view selected video clips and speeches surrounding President Truman's decision to use atomic weapons. Following this, facilitate an engaging discussion where students express and defend diverse perspectives on the decision's ethical and strategic implications. Encourage students to ask probing questions and engage with their peers’ opinions, setting the stage for deeper exploration and analysis throughout the project.

Exhibition

Students will conclude the project with a public mock trial exhibition, inviting community members, educators, and peers to witness their arguments on President Truman's decision. Each team will present their cases, showcasing research, critical thinking, and communication skills developed throughout the project. The exhibition will include a Q&A segment, allowing visitors to engage with students on their findings and understand the wider implications of the historical decision in today's context. Additionally, students will curate a digital presentation of their work to share broadly, fostering wider community dialogue on the topic.

Plan
By Phase By Day Calendar
Question Investigate Construct Defend
Question
Students will collaboratively formulate an arguable question and determine their initial stances by exploring primary sources, engaging in group discussions, and participating in a curated video debate on President Truman's atomic decision, setting the stage for their role in the mock trial.
Days 1 - 3
Atomic Dilemma Debate
Launch 45m
Initial Position Statement
Deliverable
No activities have been added to this phase yet.

Edit Phase

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Investigate
Students will dive into primary historical documents and diverse source materials to evaluate President Truman’s rationale and ethical considerations for deploying atomic weapons, while collaboratively employing research skills to form evidence-based arguments for both prosecution and defense roles.
Days 4 - 8
Source Analysis Portfolio Prep
Deliverable
Counterargument Research Briefs
Deliverable
No activities have been added to this phase yet.

Edit Phase

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Construct
Students will collaboratively construct detailed, evidence-based arguments for either the prosecution or defense in the mock trial, evaluating source credibility and anticipating counterarguments, while critically refining written statements through peer feedback and rubrics.
Days 9 - 14
Outline Trial Arguments
Deliverable
Draft Argument with Citations
Deliverable
Source Credibility Quiz
Assessment 60m
No activities have been added to this phase yet.

Edit Phase

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Defend
Students will publicly present and defend their argument in a mock trial setting, leveraging evidence from primary sources, engaging with counterarguments, and reflecting on their communication strategies and the broader implications of ethical military decisions in international arenas.
Days 15 - 20
Tracking Argument Evolution
Deliverable
Truman Atomic Mock Trial
Assessment 2m
No activities have been added to this phase yet.

Edit Phase

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Question Days 1–3
Day 1
Atomic Dilemma Debate
Launch 45m
Day 2
Initial Position Statement
Deliverable
Day 3
Investigate Days 4–8
Day 4
Source Analysis Portfolio Prep
Deliverable
Day 5
Day 6
Counterargument Research Briefs
Deliverable
Day 7
Day 8
Construct Days 9–14
Day 9
Outline Trial Arguments
Deliverable
Day 10
Day 11
Day 12
Draft Argument with Citations
Deliverable
Day 13
Day 14
Source Credibility Quiz
Assessment 60m
Defend Days 15–20
Day 15
Day 16
Tracking Argument Evolution
Deliverable
Day 17
Day 18
Day 19
Day 20
Truman Atomic Mock Trial
Assessment 2m

April 2026

Mon
Tue
Wed
Thu
Fri
20 Day 1
Question
Atomic Dilemma Debate
21 Day 2
Initial Position Statement
22 Day 3
23 Day 4
Investigate
Source Analysis Portfolio Prep
24 Day 5
27 Day 6
Counterargument Research Briefs
28 Day 7
29 Day 8
30 Day 9
Construct
Outline Trial Arguments
1 Day 10

May 2026

Mon
Tue
Wed
Thu
Fri
4 Day 11
5 Day 12
Draft Argument with Citations
6 Day 13
7 Day 14
Source Credibility Quiz
8 Day 15
Defend
11 Day 16
Tracking Argument Evolution
12 Day 17
13 Day 18
14 Day 19
15 Day 20
Truman Atomic Mock Trial
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