IB Extended Essay: 300+ Ideas And Guide
What is the IB Extended Essay?
The IB Extended Essay (EE) stands as one of the cornerstones of the International Baccalaureate Diploma Programme (IBDP). Acting as an independent research task, the EE challenges students to investigate a topic of personal interest within the confines of the IBDP subjects they're engaged in. This endeavor, while rigorous, serves multiple purposes. Not only does it enhance students' analytical, critical thinking, and research prowess, but it also equips them with skills sought after by tertiary institutions and employers alike.
Spanning up to 4,000 words, the Extended Essay might seem daunting initially. However, its essence is about in-depth exploration. Think of it as a scholarly work that provides you with a unique chance to delve deep into a subject, test hypotheses, and showcase your understanding. The final output isn't just the essay, but also a formal presentation or viva voce, which promotes reflective learning and celebrates the culmination of this academic journey.
Given its weightage, the EE often becomes a differentiator for students when applying to competitive university programs. It showcases dedication, commitment to academic rigor, and the ability to synthesize large amounts of information into a coherent, persuasive piece of scholarly writing. For a more comprehensive overview, refer to the official IB page that dives into the nuances of the Extended Essay.
How to Choose Your Extended Essay Research Question?
A pivotal step in the Extended Essay process is the formulation of a pertinent research question. This question becomes the anchor of your entire essay, influencing your research, analysis, and conclusions. Here's a structured approach to help you craft the perfect research question:
- Passion and Interest: It's essential to select a topic you're genuinely curious about. Your engagement level will influence the depth of research and the overall quality of the essay.
- Scope and Feasibility: While it's tempting to tackle a broad issue, the 4,000-word limit necessitates focus. Your topic should be specific enough to be covered comprehensively within the word count, but not so narrow that it lacks depth.
- Relevance to Course Material: Ensure that your question aligns with the IBDP subject under which you're submitting. This not only ensures adherence to guidelines but also leverages the knowledge you've gained during your course.
- Availability of Resources: Before finalizing a topic, conduct preliminary research to gauge the availability of primary and secondary resources. The depth of your essay depends heavily on the quality of your sources.
- Originality: While you don't need to choose a never-before-explored topic, adding a unique perspective or angle to existing discussions can make your essay stand out.
- Consultation with IBDP Tutors: Engage with your IBDP tutors or teachers. Their experience and insights can guide you in refining your research question.
Extended Essay Ideas for Each Subject
The IBDP offers a plethora of subjects, and the potential research questions within each are vast. While a comprehensive list would be exhaustive, here are 30 topic ideas spanning various IBDP subjects:
Extended Essay Ideas for Literature:
- Exploring the motif of forbidden love in Shakespeare's works.
- The representation of post-colonialism in Salman Rushdie's novels.
- Comparing the portrayal of World War I in British and German literature.
- The evolution of the tragic hero in Greek literature to modern novels.
- Magical realism in Gabriel García Márquez's "One Hundred Years of Solitude".
- The portrayal of women in Victorian-era literature.
- The influence of religion on F. Scott Fitzgerald's "The Great Gatsby".
- Dystopian elements in Margaret Atwood's "The Handmaid's Tale".
- The role of nature in the works of William Wordsworth.
- Examining gender roles in Jane Austen's novels.
- Exploring the concept of madness in Edgar Allan Poe's short stories.
- The cultural and historical backdrop in Chinua Achebe's "Things Fall Apart".
- Themes of identity and belonging in Jhumpa Lahiri's writings.
- Analysing the narrative structure of Mark Haddon's "The Curious Incident of the Dog in the Night-Time".
- Existential themes in Albert Camus's "The Stranger".
- Examining the societal impact of the Beat Generation through Jack Kerouac's "On the Road".
- Challenging norms: Satire in Jonathan Swift's "Gulliver's Travels".
- The symbol of the green light in F. Scott Fitzgerald's "The Great Gatsby".
- Understanding the post-apocalyptic themes in Cormac McCarthy's "The Road".
- Exploring the intricate balance of love and power in Emily Brontë's "Wuthering Heights".
- The notion of the American Dream in Arthur Miller's "Death of a Salesman".
- Unraveling racial tensions in Harper Lee's "To Kill a Mockingbird".
- The essence of childhood innocence in J.M. Barrie's "Peter Pan".
- The portrayal of societal collapse in William Golding's "Lord of the Flies".
- Tracing the journey of self-discovery in Hermann Hesse's "Siddhartha".
- Exploring themes of justice and morality in Franz Kafka's "The Trial".
- Unearthing the depths of human psyche in Dostoevsky's "Crime and Punishment".
- The role of setting in shaping characters in Emily Brontë's "Wuthering Heights".
- Understanding loss and nostalgia in Marcel Proust's "In Search of Lost Time".
- Exploring the complexities of human relationships in Leo Tolstoy's "Anna Karenina".
Extended Essay Ideas for Biology:
- The impact of environmental changes on coral reef bleaching.
- Exploring the genetics behind the evolution of antibiotic resistance in bacteria.
- Examining the effects of different diets on gut microbiota.
- Investigating the role of telomeres in the aging process.
- Effects of varying pH levels on plant growth.
- The role of epigenetics in determining phenotype.
- Studying the impact of light wavelengths on photosynthesis.
- Investigating the biochemistry behind venom in snake species.
- Effects of pollution on freshwater ecosystems.
- The influence of climate change on migration patterns of birds.
- Studying the neural mechanisms behind memory formation.
- Exploring symbiotic relationships in marine environments.
- The impact of invasive species on native ecosystems.
- Effects of endocrine disruptors on amphibian populations.
- Examining the biology of bioluminescence in deep-sea organisms.
- Studying the impact of urbanization on pollinators like bees.
- Exploring the regenerative abilities of planarians.
- Investigating the causes and effects of algal blooms in freshwater lakes.
- The role of mimicry as a survival strategy in insects.
- Studying the effects of plastic pollution on marine life.
- Investigating the impact of pesticides on soil microbiology.
- Exploring the genetic basis of resistance against pests in crops.
- Examining the mechanisms of drug resistance in cancer cells.
- Studying the biological impacts of microplastics ingestion in marine species.
- Exploring the role of CRISPR technology in genetic modifications.
- The physiological adaptations of desert plants for water conservation.
- Investigating the impact of radiation on cellular functions.
- Studying the behavioral patterns of ants in various environments.
- Examining the role of gut microbiota in human health and disease.
- Exploring the biological implications of long-term space travel on the human body.
Extended Essay Ideas for Chemistry:
- Exploring the effects of various catalysts on the rate of chemical reactions.
- Investigating the chemistry behind different types of batteries.
- Studying the solubility of salts in various solvents.
- Examining the extraction processes of essential oils from plants.
- Effects of different factors on the rate of enzyme-catalyzed reactions.
- Chemistry behind the polymerization of plastics.
- Studying the kinetics of the Maillard reaction in food chemistry.
- Investigating the role of chiral compounds in pharmaceuticals.
- Exploring the chemical properties of superconductors.
- The impact of pH on the stability of vitamins in foods.
- Investigating the chemistry of different sunscreen compounds.
- Exploring the mechanism of rusting and corrosion prevention.
- Chemical analysis of contaminants in drinking water.
- Studying the effects of salting on the preservation of foods.
- Exploring the synthesis and properties of biodegradable plastics.
- Effects of different fermentation conditions on alcohol yield.
- Chemistry of natural dyes and their extraction processes.
- Studying the chemical changes during the roasting of coffee beans.
- Investigating the chemistry of soap and detergents.
- Exploring the chemistry and impact of food additives and preservatives.
- Studying the properties and uses of nanomaterials.
- Investigating the synthesis and properties of organic semiconductors.
- Exploring the electrochemistry of fuel cells.
- Chemical analysis of pollutants in urban air.
- Exploring the chemistry of hair dyes and their effects on hair.
- Studying the isolation and properties of natural antioxidants.
- Investigating the chemistry of forensic ink analysis.
- Examining the effects of metal ions on enzyme activity.
- Exploring the chemistry of natural vs. synthetic fragrances.
- Studying the chemical methods for water softening and purification.
Extended Essay Ideas for Physics:
- Exploring the potential of renewable energy sources in the context of global warming.
- The impact of quantum mechanics on modern electronic devices.
- Analyzing the aerodynamics of sports cars using Bernoulli's principle.
- The science behind superconductors and their potential applications.
- Understanding the effects of gravitational waves on astronomical observations.
- Exploring the principles and applications of magnetic levitation (MagLev) trains.
- Optical illusions and their implications in understanding human perception.
- The role of physics in developing energy-efficient buildings.
- Understanding nuclear fusion: progress, challenges, and future prospects.
- Assessing the physics behind electric propulsion in space exploration.
- Exploring the phenomena and implications of sonoluminescence.
- Analyzing the role of physics in medical imaging techniques.
- Studying the physical principles of echolocation in bats.
- Impact of materials science on improving battery technology.
- Understanding black holes: From theory to observation.
- Principles and applications of photonics in modern technology.
- The role of thermodynamics in developing efficient engines.
- Exploring the mysteries of dark matter and dark energy.
- Applications and challenges of harnessing nuclear energy.
- Understanding the dynamics of fluid flow in cardiovascular systems.
- The physics behind climate modeling and predictions.
- Analyzing the mechanics of bird flight.
- Exploring the principles of acoustics in concert hall designs.
- Investigating the effects of microwaves on molecular structures of food.
- Role of physics in designing protective sports equipment.
- Understanding the challenges of interstellar travel.
- Studying the phenomena of Bose-Einstein condensates and its implications.
- Impacts and applications of fiber optics in telecommunications.
- Physics of tsunamis: generation, propagation, and impact.
- Exploring the challenges and innovations in cryogenics.
Extended Essay Ideas for Economics:
- Examining the economic impacts of immigration on host countries.
- Exploring the role of microfinance in poverty alleviation in developing countries.
- Investigating the effects of monopolies on consumer prices and choices.
- Studying the relationship between income inequality and economic growth.
- Exploring the economic implications of automation and artificial intelligence on employment.
- The impact of trade wars on global economic stability.
- Studying the factors affecting the housing market in major urban centers.
- Investigating the effects of tourism on local economies.
- Analyzing the economic consequences of climate change on agriculture.
- Exploring the relationship between education and economic development.
- Investigating the economic benefits and costs of hosting global sporting events.
- Studying the effects of remittances on the economies of developing countries.
- Examining the role of central banks in controlling inflation.
- Exploring the impact of foreign direct investment on local industries.
- Analyzing the relationship between consumer confidence and economic growth.
- Studying the economic implications of aging populations in developed countries.
- Exploring the role of e-commerce in shaping modern economies.
- Investigating the effects of subsidies on the agricultural sector.
- Examining the economic impacts of pandemics on global supply chains.
- Analyzing the factors driving currency valuation and devaluation.
- Studying the economic repercussions of political instability in a region.
- Exploring the economic benefits of sustainable energy sources over non-renewable ones.
- Investigating the impact of taxation policies on small businesses.
- Examining the role of startups in driving economic growth.
- Studying the effects of bank regulations on financial stability.
- Exploring the economic challenges and opportunities of globalization.
- Investigating the relationship between corporate social responsibility and profitability.
- Examining the impact of social media on consumer behavior and market trends.
- Analyzing the economic rationale behind protectionist trade policies.
- Exploring the link between economic policies and environmental sustainability.
Extended Essay Ideas for Mathematics:
- Exploring the practical applications of Fibonacci sequences in modern architecture.
- The relevance of probability theory in stock market predictions.
- Analyzing the evolution and impact of non-Euclidean geometry.
- The mathematical beauty and patterns behind fractals.
- Chaos theory and its implications in weather forecasting.
- Game theory and its applications in economics and social sciences.
- The history and development of the number zero.
- Exploring the world of prime numbers and their mysteries.
- Using statistics to analyze patterns in nature, such as animal spots or petal arrangements.
- Mathematical principles behind encryption and cybersecurity.
- Topology and its real-world implications, such as in DNA twisting.
- The mathematics of music: understanding scales, rhythms, and harmonics.
- Exploring patterns and sequences in ancient architecture and art.
- Understanding the mathematics behind general relativity.
- Golden ratio and its pervasive presence in art and nature.
- Mathematical modeling of population dynamics and growth.
- An exploration of graph theory in social networks.
- The role of symmetry in mathematics and its applications.
- Using calculus to understand and model the spread of diseases.
- Mathematical principles behind juggling patterns.
- Origami and the mathematical transformations involved.
- The history and significance of Pi in various cultures.
- Applications of trigonometry in real-world scenarios beyond angles and triangles.
- Mathematical patterns in the stock market: Are they truly random?
- Studying the dynamics of voting systems using mathematics.
- An investigation into the four-color theorem.
- Exploring Gödel's incompleteness theorems and its implications for mathematics.
- A study on Benford's law and its surprising occurrence in nature and finance.
- Understanding and visualizing multi-dimensional spaces.
- The Monty Hall problem: A study in probability and decision making.
Extended Essay Ideas for Business Management:
- Analyzing the impact of leadership styles on employee motivation and productivity.
- Exploring the role of corporate social responsibility (CSR) in enhancing brand image.
- Understanding the implications of digital transformation for traditional brick-and-mortar businesses.
- Assessing the impact of cultural differences on international marketing strategies.
- The role of innovation in the competitive advantage of tech startups.
- Exploring the challenges and benefits of adopting a circular economy in the fashion industry.
- Analyzing the effects of mergers and acquisitions on company performance and shareholder value.
- Understanding the influence of e-commerce on consumer buying behavior.
- Studying the strategic importance of supply chain management in the era of globalization.
- The impact of corporate culture on organizational performance.
- Exploring the effects of advertisement campaigns on consumer perception and brand loyalty.
- Understanding the risks and opportunities of business expansion into emerging markets.
- Assessing the implications of artificial intelligence and automation on human resource management.
- Studying the relationship between customer service quality and customer retention.
- Exploring the role of business ethics in decision-making processes.
- Understanding the challenges of managing a diverse workforce in a multicultural environment.
- Assessing the impact of governmental regulations on small and medium-sized enterprises (SMEs).
- The role of branding in differentiating products in saturated markets.
- Studying the influence of social media influencers on consumer purchase decisions.
- Exploring the strategic importance of sustainability initiatives for modern businesses.
- Understanding the dynamics of crisis management and its impact on company reputation.
- Assessing the competitive advantage of businesses adopting green technology.
- Analyzing the role of financial management in ensuring long-term business stability.
- Exploring the implications of remote work on team dynamics and productivity.
- Understanding the strategies adopted by businesses during economic recessions.
- Assessing the impact of business incubators on the success of new startups.
- Studying the dynamics of consumer behavior in luxury markets.
- Exploring the challenges of maintaining product quality in mass production.
- Understanding the importance of inter-departmental communication in large corporations.
- Analyzing the role of data analytics in driving business decisions.