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EMRS (Eklavya Model Residential School) demo teaching is a key part of the selection process for teaching posts. Most of the candidates who had cleared EMRS Tier 2 exam must be preparing for Interview round and it becomes very difficult for them to choose topics so that they can excel in the Demo round. Choosing the right topic can make a big difference in your performance. The topic should be simple to explain, easy to demonstrate with activities, and match the NCERT syllabus. Below is a complete subject-wise guide with the best topics to pick.
Best Topics for Language Subjects- Hindi, English, and Sanskrit
Language subjects are great for demo teaching because they allow you to show reading, writing, and communication skills in the classroom. You can use roleplay, reading aloud, and grammar games to make the class lively. Topics from Classes 6 to 10 work best as they are neither too simple nor too complex. Pick a topic where you can involve students through question-answer or group activity.
| Subject | Best Demo Topics | Why It Works |
|---|---|---|
| Hindi | Kabir ke Dohe, Vasant (stories/poems) | Easy to read aloud, moral discussion possible |
| English | The Fun They Had, A Letter to God | Story-based, reading + comprehension activities |
| Sanskrit | Subhashitani, Lalit Niband | Short verses, meaning explanation is engaging |
| English Grammar | Tenses, Parts of Speech, Reported Speech | Clear rules, board work, student practice |
| Hindi Grammar | Sandhi, Samas, Alankar | Interesting examples, easy concept building |
Best Topics for Mathematics : Classes 6 to 10
Mathematics is one of the most common subjects in EMRS demo rounds. A good maths topic gives you a chance to show step-by-step teaching on the blackboard. Students can be involved through problem-solving. Choose topics that have both a concept part and a practice part so you can cover theory and application in one lesson.
| Topic | Class Level | Teaching Activity |
|---|---|---|
| Fractions and Decimals | Class 6-7 | Use pie chart or real-life sharing examples |
| Triangles and Their Properties | Class 7-9 | Draw on board, prove properties |
| Linear Equations in One Variable | Class 8 | Solve with steps, real-life word problems |
| Polynomials | Class 9 | Explain types, give examples and exercises |
| Quadratic Equations | Class 10 | Factorisation method, daily life use |
| Mensuration (Area & Volume) | Class 8-10 | Objects from class, formula derivation |
| Statistics – Mean, Median, Mode | Class 9-10 | Real data from class, simple calculation |
Best Topics for Science Subjects
Science topics work very well for demo teaching because you can use charts, models, and simple experiments. Even without a lab, you can demonstrate concepts with real objects or rough diagrams. Examiners look for how well you explain scientific ideas in a simple and interesting way. Try to connect the topic to daily life to score extra points.
| Subject | Best Demo Topic | Tip for Demo |
|---|---|---|
| Physics | Motion and Its Types | Use a moving pen or ball to show examples |
| Physics | Light- Reflection & Refraction | Use a torch/mirror for live demo |
| Physics | Force and Laws of Motion (Newton’s Laws) | Push and pull examples in class |
| Chemistry | Acids, Bases and Salts | Use litmus paper or show real examples |
| Chemistry | Metals and Non-metals | Chart with properties and real objects |
| Chemistry | Carbon and Its Compounds | Show variety of carbon forms |
| Biology | Cell – Structure and Function | Draw a labelled diagram, compare plant vs animal cell |
| Biology | Photosynthesis | Step-by-step process with diagram |
| Biology | Human Digestive System | Labelled diagram, role of each organ |
Best Topics for Social Science
Social Science is a scoring subject for demo teaching because it allows storytelling, map work, and discussion-based teaching. These methods keep the class engaged. Pick topics that have strong visual elements like maps, timelines, or charts. You can also ask questions that relate to students’ surroundings, which shows student-centered teaching.
| Subject | Best Demo Topic | Why It’s Good for Demo |
|---|---|---|
| History | The French Revolution | Story format, causes and effects, timeline |
| History | Rise of Nationalism in India | Map use, freedom struggle connection |
| History | The Industrial Revolution | Compare past and present, visuals |
| Geography | India – Climate | Map work, seasons, real-life connection |
| Geography | Forests and Wildlife | Environmental awareness, relatable topic |
| Geography | Resources and Development | Classification chart, examples around us |
| Civics | Indian Constitution – Fundamental Rights | Rights discussion, student participation |
| Civics | Democracy and Its Forms | Comparison table, local examples |
| Economics | Sectors of Indian Economy | Pie chart, examples from local area |
| Economics | Money and Credit | Real banking examples, simple diagram |
Best Topics for Other Subjects in EMRS Demo Round
Some EMRS positions are for subjects like Computer Science, Physical Education, and Art. These subjects need a slightly different approach. You should demonstrate practical knowledge along with theory during your demo. Keep the topic simple and hands-on.
| Subject | Best Demo Topics |
|---|---|
| Computer Science | Introduction to Internet, MS Excel Basics, Input & Output Devices |
| Physical Education | Importance of Yoga, Rules of Kabaddi, Physical Fitness Components |
| Art Education | Elements of Art (Line, Shape, Colour), Rangoli Making, Poster Design |
| Home Science | Balanced Diet, Kitchen Hygiene, Textile and Fibres |
| Music | Indian Classical Ragas (Intro), Swar and Taal, Folk Music of India |
| Connect to daily life | Real examples make science and maths more interesting |
| Avoid very long topics | Chapters like “Colonialism” are too broad for a short demo |
Tips for Choosing the Right Demo Topic
Keep a few simple rules in mind before finalising your topic. A topic that suits your strengths and allows for student interaction will always give you an edge. Avoid topics that are too long or too abstract for a 10-20 minute demo lesson.
| Rule | What to Do |
|---|---|
| Match the NCERT syllabus | Always pick from NCERT textbooks, Class 6-10 |
| Prefer concept + activity topics | Topic should allow a diagram, example, or question |
| Keep it short and complete | The topic should be fully covered in 15-20 minutes |
| Show student interaction | Plan at least 2-3 questions for students |
| Use the blackboard well | Write key terms, steps, or diagrams clearly |
| Connect to daily life | Real examples make science and maths more interesting |
| Avoid very long topics | Chapters like “Colonialism” are too broad for a short demo |



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