Lesson 11: AI in Healthcare: Diagnosis and Treatment
Students will explore the revolutionary impact of artificial intelligence on modern healthcare, examining real-world applications in medical diagnosis, personalized treatment planning, and medical research. Through case studies, ethical discussions, and career exploration, students will understand both the promise and challenges of AI in medicine.
Learning Objectives
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Analyze how artificial intelligence systems are used to diagnose diseases and identify patterns in medical imaging, including X-rays, MRIs, and CT scans
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Evaluate the benefits and limitations of AI-assisted diagnosis compared to traditional diagnostic methods, considering accuracy, speed, and accessibility
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Examine how machine learning enables personalized treatment plans by analyzing patient data, genetic information, and treatment outcomes
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Identify and discuss ethical considerations in healthcare AI, including patient privacy, algorithmic bias, accountability, and the doctor-patient relationship
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Explore career pathways at the intersection of healthcare and artificial intelligence, including medical informatics, bioinformatics, and AI healthcare research
Standards Alignment
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NGSS HS-ETS1-3: Evaluate a solution to a complex real-world problem based on prioritized criteria and trade-offs that account for a range of constraints, including cost, safety, reliability, and aesthetics, as well as possible social, cultural, and environmental impacts
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CSTA 3B-IC-25: Evaluate computational artifacts to maximize their beneficial effects and minimize harmful effects on society
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CSTA 3B-IC-27: Predict how computational innovations that have revolutionized aspects of our culture might evolve
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ISTE 1.3.c: Students critically curate a variety of resources using digital tools to construct knowledge, produce creative artifacts and make meaningful learning experiences for themselves and others
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CCSS.ELA-LITERACY.RST.11-12.7: Integrate and evaluate multiple sources of information presented in diverse formats and media in order to address a question or solve a problem
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CCSS.ELA-LITERACY.RST.11-12.8: Evaluate the hypotheses, data, analysis, and conclusions in a science or technical text, verifying the data when possible and corroborating or challenging conclusions with other sources of information
Materials Needed
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Computers or tablets with internet access (1 per student or 1 per pair)
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Projector and screen for multimedia presentations
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Presentation slides on AI in healthcare applications (included in downloadable materials)
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Medical case study handouts featuring real AI diagnostic scenarios (4-5 different cases, included in downloadable materials)
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Video clips or recordings of healthcare AI expert interviews (links provided in teacher materials, approximately 3-5 minutes each)
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Ethical dilemma scenario cards for group discussions (8-10 different scenarios, included in downloadable materials)
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Healthcare AI Career Pathways poster or digital infographic (included in downloadable materials)
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Student reflection worksheets for case study analysis (included in downloadable materials)
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Chart paper and markers for group brainstorming (1 set per small group of 3-4 students)
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Exit ticket slips or digital form for lesson closure (included in downloadable materials)
Lesson Procedure
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Engage: Healthcare AI in Action (10 minutes)
Begin the lesson by showing a compelling video clip (2-3 minutes) of an AI system detecting cancer in medical images or another dramatic healthcare application. Follow with a brief discussion to activate prior knowledge.
Opening Questions:
- "Have any of you or your family members been to a doctor recently? What kinds of tests or scans did they use?"
- "Who makes the diagnosis when you're sick—only the doctor, or do they use technology and tools?"
- "What do you think AI might be able to do in healthcare that humans can't do as well?"
Present a startling statistic on a slide: "AI systems can now detect certain types of cancer with accuracy rates exceeding 95%, sometimes surpassing human radiologists." Discuss briefly what this means for patients and healthcare providers.
Introduce the lesson objectives and explain that students will explore real medical cases, discuss ethical issues, and learn about careers combining medicine and technology.
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Direct Instruction: AI Healthcare Applications (15 minutes)
Present key concepts using slides and visual aids, breaking down how AI is revolutionizing healthcare into three main areas.
1. Medical Diagnosis and Imaging (5 minutes):
- Explain how machine learning models are trained on millions of medical images to recognize patterns indicating diseases
- Show examples of AI detecting tumors, fractures, diabetic retinopathy, and skin cancer
- Discuss computer vision and pattern recognition in medical imaging
- Present comparison data showing AI accuracy versus human doctor accuracy in specific diagnostic tasks
2. Personalized Treatment and Drug Discovery (5 minutes):
- Explain how AI analyzes patient genetic data, medical history, and treatment outcomes to recommend personalized therapies
- Discuss how machine learning accelerates drug discovery by predicting which molecular compounds might be effective
- Show examples of AI predicting patient responses to cancer treatments or psychiatric medications
- Explain the concept of precision medicine and how AI makes it possible at scale
3. Medical Research and Predictive Analytics (5 minutes):
- Describe how AI processes vast amounts of medical literature and research data to identify trends and generate hypotheses
- Explain predictive models that forecast disease outbreaks, patient deterioration, or hospital readmission risks
- Discuss virtual health assistants and chatbots for preliminary symptom assessment
- Show examples of AI discovering unexpected drug interactions or disease correlations
Throughout the presentation, emphasize that AI is a tool that assists healthcare professionals rather than replacing them. Use accessible language and provide real-world examples that students can relate to.
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Guided Practice: Medical Case Study Analysis (15 minutes)
Divide students into small groups of 3-4. Provide each group with a different medical case study handout that describes a real-world scenario where AI was used in diagnosis or treatment.
Case Study Examples:
- AI system detects early-stage lung cancer that human radiologists missed
- Machine learning algorithm recommends unexpected drug combination for rare genetic disorder
- AI-powered tool analyzes patient symptoms and medical history to prioritize emergency room cases
- Computer vision system identifies diabetic retinopathy in rural community with limited access to specialists
- Predictive algorithm warns of sepsis risk 24 hours before symptoms appear
Each case study includes background information, the AI application, outcomes, and discussion questions. Groups should analyze their case using the provided worksheet, addressing:
- What medical problem was the AI addressing?
- How did the AI system work (what data did it use, what was it trained on)?
- What were the outcomes or benefits?
- What were potential limitations or risks?
- How did human doctors work with the AI system?
Circulate among groups, asking probing questions and ensuring students are thinking critically about both benefits and limitations. After 10 minutes of small group work, have each group briefly share their case (1 minute per group) to expose the class to multiple applications.
Play one of the expert interview video clips (3-5 minutes) from a medical professional or AI researcher discussing real experiences working with healthcare AI. This provides authentic insight into how these technologies are actually used in clinical practice.
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Application Activity: Ethical Considerations Debate (12 minutes)
Transition to the critical ethical dimensions of AI in healthcare. Explain that while AI offers tremendous benefits, it also raises important questions about privacy, bias, accountability, and the nature of medical care.
Introduce Key Ethical Issues:
- Patient Privacy: AI systems require vast amounts of personal medical data—who owns this data and how is it protected?
- Algorithmic Bias: If AI is trained primarily on data from one demographic group, it may be less accurate for others
- Accountability: If an AI system makes an error, who is responsible—the doctor, the programmer, the hospital?
- Access and Equity: Will AI healthcare tools be available to all communities or only wealthy institutions?
- Doctor-Patient Relationship: How does AI affect trust, empathy, and communication in healthcare?
Distribute ethical dilemma scenario cards to pairs or small groups. Each card presents a realistic situation involving these issues. For example:
- "An AI system recommends a treatment that conflicts with a doctor's clinical judgment. Should the doctor follow the AI's recommendation?"
- "A hospital's AI diagnostic tool was trained on data from primarily white male patients. Should it be used for all patient populations?"
- "An insurance company wants to use AI to predict which patients are likely to develop expensive chronic diseases. Is this ethical?"
Groups discuss their scenario for 3-4 minutes, then share their ethical analysis with the class. Facilitate a structured discussion where students consider multiple perspectives, trade-offs, and potential solutions. Emphasize that these are complex issues without easy answers, and that thoughtful people can disagree.
Help students understand that addressing these ethical challenges requires collaboration between technologists, healthcare professionals, ethicists, patients, and policymakers.
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Career Connections: Healthcare AI Pathways (5 minutes)
Present the Healthcare AI Career Pathways infographic or poster, showing the diverse opportunities at the intersection of medicine and technology. Explain that this growing field needs people with various talents and interests.
Career Pathways to Highlight:
- Medical Informaticist: Bridges healthcare and information technology, designing systems that improve patient care
- Bioinformatics Scientist: Analyzes biological and genetic data using computational tools
- Healthcare AI Engineer: Develops and implements machine learning models for medical applications
- Clinical Data Scientist: Extracts insights from medical data to improve treatments and operations
- Health Technology Policy Analyst: Shapes regulations and policies for healthcare AI deployment
- Medical Device Designer: Creates AI-powered diagnostic and monitoring devices
- Telemedicine Specialist: Develops and manages remote healthcare technology platforms
Emphasize that these careers require different combinations of skills—some need deep technical knowledge, others focus on healthcare expertise, communication, or policy. Students should consider how their own interests and strengths might fit into this ecosystem.
Share information about relevant educational pathways, including undergraduate majors in biomedical engineering, health informatics, computer science with healthcare focus, or combined MD/PhD programs.
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Closure and Reflection (3 minutes)
Bring the class together for final reflections. Ask students to complete an exit ticket (paper or digital) responding to one or more of these prompts:
- "What is one way AI in healthcare could personally benefit you or someone you know?"
- "What is one ethical concern about healthcare AI that you think is most important to address?"
- "What surprised you most about AI's current role in medicine?"
- "Would you trust an AI system to help diagnose your medical condition? Why or why not?"
Collect exit tickets as students leave. Preview upcoming lessons that will continue exploring AI's impact on various aspects of society.
Encourage students to discuss what they learned with family members, especially if anyone works in healthcare, and to pay attention to news about AI in medicine.
Assessment Strategies
Formative Assessment
- Monitor opening discussion responses to gauge prior knowledge about healthcare technology and AI applications
- Circulate during case study analysis, listening to group discussions and asking probing questions to assess understanding of AI diagnostic processes
- Observe ethical dilemma discussions for evidence of critical thinking, consideration of multiple perspectives, and ability to articulate complex trade-offs
- Use questioning during career connections segment to check comprehension of various healthcare AI roles and educational pathways
- Review exit ticket responses to assess overall lesson comprehension and identify misconceptions that need addressing in future lessons
Summative Assessment
- Completed case study analysis worksheet demonstrating understanding of AI applications, benefits, and limitations in specific medical scenarios (graded with provided rubric)
- Written reflection essay (1-2 pages) exploring one ethical issue in healthcare AI, including analysis of stakeholder perspectives and proposed solutions
- Group presentation project where students research a specific healthcare AI technology, present findings to class, and lead discussion on implications (assigned as homework or next class activity)
- Written scenario response where students explain how they would address a novel healthcare AI ethical dilemma, demonstrating application of lesson concepts
Success Criteria
Students demonstrate mastery when they:
- Accurately explain at least three distinct ways AI is currently used in healthcare (diagnosis, treatment, research) with specific examples
- Compare and contrast AI-assisted diagnosis with traditional diagnostic methods, identifying both advantages and limitations
- Articulate at least three ethical considerations in healthcare AI and explain why each matters for patients, doctors, and society
- Analyze medical case studies to identify what problems AI addressed, how the system worked, and what outcomes resulted
- Describe at least two career pathways in healthcare AI and explain what skills and education are required for each
- Demonstrate critical thinking by considering multiple perspectives on ethical dilemmas rather than presenting simplistic solutions
Differentiation Strategies
For Advanced Learners:
- Provide more technical case studies that include details about specific machine learning algorithms (convolutional neural networks, ensemble methods) and training processes
- Challenge students to research and present on cutting-edge healthcare AI research, such as AI drug discovery platforms or robotic surgery systems
- Assign deeper analysis of algorithmic bias in healthcare AI, including reading excerpts from academic papers on fairness and equity in medical algorithms
- Encourage exploration of international perspectives on healthcare AI regulation and deployment in different healthcare systems
- Offer extension project to design a proposal for a new healthcare AI application that addresses an unmet medical need
For Struggling Learners:
- Provide pre-reading materials or video summaries the day before the lesson to build background knowledge
- Offer simplified case studies with more scaffolded analysis questions and sentence starters for discussion responses
- Pair students strategically in groups to ensure peer support during collaborative activities
- Create a vocabulary reference sheet with key terms (algorithm, diagnosis, personalized medicine, bias) and visual definitions
- Allow students to demonstrate understanding through visual formats (diagrams, concept maps) rather than only written responses
- Provide extra processing time during ethical discussions and offer conversation prompts to help students organize their thoughts
For English Language Learners:
- Pre-teach essential vocabulary (diagnosis, treatment, algorithm, ethics, accuracy) with visual supports and examples in context
- Provide case studies in simplified English or allow translation tools for content comprehension, focusing assessment on conceptual understanding
- Offer sentence frames for ethical discussions such as: "One benefit of AI in healthcare is _____. However, one concern is _____."
- Allow students to work with a partner who speaks their native language for initial case study analysis before sharing with larger group
- Use visual aids extensively (diagrams, infographics, video with captions) to support language learning
- Provide all written materials in advance so students can review with translation support if needed
For Students with Special Needs:
- Provide printed materials with larger font and higher contrast for students with visual impairments, ensuring all text meets WCAG 2.2 AAA standards
- Offer audio recordings of case studies and teacher instructions for students who benefit from auditory learning
- Allow extended time for written responses and ethical analysis activities
- Provide preferential seating near the front for students with attention challenges and minimize visual distractions during video presentations
- Break longer activities into smaller chunks with clear transition points for students who need structure
- Allow alternative response formats such as oral presentations, video responses, or visual projects for assessments
- Provide noise-canceling headphones or quiet workspace option during independent work time
Extension Activities
Healthcare AI Innovation Challenge:
Students work in teams to identify a real healthcare problem in their community or globally, then design a conceptual AI solution. Teams create a proposal including the problem statement, proposed AI approach, required data, expected benefits, potential ethical concerns, and implementation considerations. Teams present their innovations to the class and receive feedback on feasibility and ethical implications. This project develops design thinking, problem-solving, and presentation skills while deepening understanding of healthcare AI applications.
Expert Interview Project:
Students identify and interview a local healthcare professional (doctor, nurse, medical researcher) or healthcare technology professional about their experiences with AI and technology in medicine. Students develop interview questions, conduct the interview (in person, phone, or video), and create a summary report or short video documentary. This authentic learning experience connects classroom concepts to real-world practice and helps students understand current perspectives on healthcare AI adoption.
Cross-Curricular Connections:
- Biology: Explore how AI analyzes genetic data to understand disease mechanisms, connecting to genetics and molecular biology units. Students can examine how machine learning identifies genetic markers for diseases.
- Mathematics: Investigate the statistical concepts behind AI diagnostic accuracy, including sensitivity, specificity, false positives, and false negatives. Students can calculate and interpret these measures using real healthcare data.
- Ethics/Social Studies: Conduct deeper analysis of healthcare policy issues related to AI, including regulation, data privacy laws (HIPAA), and international differences in healthcare AI adoption.
- English Language Arts: Read and analyze articles or excerpts from books about healthcare AI, such as "Deep Medicine" by Eric Topol, then write argumentative essays on controversial questions in medical AI.
- Art/Design: Create public awareness campaigns (posters, infographics, videos) explaining healthcare AI applications and addressing common misconceptions or concerns about AI in medicine.
Algorithmic Bias Investigation:
Students conduct a research project examining documented cases of bias in healthcare algorithms, such as algorithms that underestimate illness severity in certain racial groups or diagnostic tools trained on non-diverse datasets. Students analyze root causes, consequences, and proposed solutions, then present findings in a multimedia format. This extension deepens understanding of AI ethics and social justice issues in technology.
Healthcare AI News Monitor:
Establish an ongoing classroom activity where students take turns monitoring and reporting on current news about AI in healthcare. Students present a brief update (2-3 minutes) on new developments, clinical trials, regulatory changes, or ethical debates. This keeps the class connected to rapidly evolving real-world applications and develops media literacy skills.
Teacher Notes and Tips
Common Misconceptions to Address:
- Misconception: "AI will replace doctors and healthcare professionals."
Clarification: Emphasize that AI is a tool that augments human expertise rather than replacing it. Healthcare requires empathy, communication, complex decision-making in ambiguous situations, and holistic patient care—capabilities that AI cannot replicate. The most effective healthcare combines AI analytical power with human judgment and compassion. - Misconception: "AI medical diagnosis is always more accurate than human doctors."
Clarification: While AI excels at pattern recognition in specific, well-defined tasks (like analyzing medical images), it has limitations. AI performs best in narrow domains with abundant training data, but struggles with rare conditions, unusual presentations, or situations requiring integration of diverse information. Human doctors still outperform AI in many diagnostic scenarios, especially those requiring clinical reasoning and contextual understanding. - Misconception: "Healthcare AI systems are objective and unbiased."
Clarification: AI systems reflect biases present in their training data. If an AI is trained primarily on data from one demographic group, it may perform poorly for others. Explain that creating fair AI requires diverse training data, careful testing across populations, and ongoing monitoring for disparate impacts. - Misconception: "Using AI in healthcare is just a futuristic concept."
Clarification: AI is already being used extensively in healthcare today. Many hospitals employ AI systems for interpreting medical images, predicting patient deterioration, optimizing staffing, and supporting clinical decisions. Share current examples to help students understand this is present-day reality, not science fiction.
Preparation Tips:
- Preview all video content before class to ensure appropriateness and verify technical functionality. Have backup videos or examples ready in case of technical issues.
- Review case studies thoroughly so you can answer detailed questions and guide discussions effectively. Familiarize yourself with medical terminology that may arise.
- Consider inviting a guest speaker (healthcare professional, medical student, or healthcare technology worker) if possible, either in person or via video call. Real-world perspectives greatly enhance student engagement.
- Prepare additional ethical dilemma scenarios beyond those provided, as discussions may move quickly and you may need extras for engaged classes.
- Familiarize yourself with current news about healthcare AI so you can reference recent developments and connect lesson content to real-world events.
- Set up group formations before class to ensure balanced teams for case study analysis and save transition time.
- Be prepared to handle sensitive discussions about health conditions with compassion and respect. Establish norms about confidentiality if students share personal healthcare experiences.
Classroom Management:
- Establish clear expectations for respectful discussion during ethical debates. Some students may have strong personal opinions about healthcare access, privacy, or technology—create a space where diverse viewpoints are welcomed.
- Monitor group discussions during case study analysis to ensure all voices are heard. Some students may dominate technical discussions while others hesitate to participate.
- Be sensitive to students who may have personal or family experiences with serious illnesses. Use medical examples thoughtfully and allow students to opt out of specific discussions if needed.
- During ethical discussions, encourage students to use evidence and reasoning rather than making purely emotional arguments. Model how to respectfully disagree while considering others' perspectives.
- Time management is critical in this lesson due to multiple activities. Use a timer visible to students and provide clear transition warnings ("You have 2 minutes remaining for this discussion").
Troubleshooting:
- Problem: Students struggle to understand how AI diagnostic systems work technically.
Solution: Use simplified analogies such as "AI learns to recognize patterns in medical images the same way you learned to recognize your friends' faces—by seeing many examples." Focus on concepts rather than technical algorithms unless students have strong technical background. - Problem: Ethical discussions become oversimplified or polarized ("AI is all good" vs. "AI is all bad").
Solution: Actively challenge students to consider nuance and trade-offs. Ask questions like "What are three benefits AND three concerns?" or "For whom might this be beneficial? For whom might it be problematic?" Push students to think beyond simple pro/con positions. - Problem: Case studies are too complex or contain unfamiliar medical terminology.
Solution: Provide a medical vocabulary glossary with the case studies. Alternatively, allow students to use online resources to look up unfamiliar terms. Focus assessment on AI concepts rather than medical knowledge. - Problem: Students express concerns that AI will eliminate healthcare jobs they're interested in pursuing.
Solution: Reassure students that healthcare is projected to be one of the fastest-growing job sectors, with AI creating new roles even as it changes existing ones. Emphasize that healthcare will always need human professionals and that understanding AI is a valuable skill that enhances career prospects. - Problem: Limited time prevents completing all activities.
Solution: Prioritize the case study analysis and ethical discussion as core activities. Career connections can be assigned as independent exploration. Extension activities can be offered as homework or used in subsequent lessons.
Accessibility Considerations:
- Ensure all video content has accurate closed captions or subtitles for students with hearing impairments.
- Provide high-contrast printed materials and ensure all digital presentations use readable font sizes and color combinations that meet WCAG 2.2 AAA standards.
- Describe visual content verbally for students with visual impairments, including what appears in medical images and infographics.
- Allow students to access materials in advance if they need additional processing time or use assistive technologies.
- Be aware that discussions of medical conditions may trigger anxiety for students with health concerns. Frame discussions academically and offer support as needed.
Download Lesson Materials
Access individual materials and resources for this lesson:
- Case Study 1: Lung Cancer Detection (HTML) - Opens in new window
- Case Study 2: Diabetic Retinopathy (HTML) - Opens in new window
- Case Study 3: Personalized Cancer Treatment (HTML) - Opens in new window
- Case Study 4: Sepsis Prediction (HTML) - Opens in new window
- Ethical Dilemma Cards (HTML) - Opens in new window
- Healthcare AI Career Pathways Content (Markdown) - Opens in new window
- Presentation Slides Content (Markdown) - Opens in new window