Build clearer everyday English through useful speaking, listening, and repair strategies.
- Open and sustain a natural exchange
- Ask for clarification and repair misunderstandings
Beginner to advanced
Explore English Conversation →
Turn evidence and ideas into focused paragraphs, essays, and research-informed arguments.
- Shape a focused thesis or controlling idea
- Build paragraphs around claims and evidence
Secondary school to university
Explore Academic Writing →
Plan, rehearse, and deliver clear talks with stronger structure, timing, and presence.
- Define one audience-centered message
- Organize an opening, clear body, and useful close
Beginner to professional practice
Explore Public Speaking →
Learn core Japanese phrases, sound patterns, scripts, and sentence building for daily use.
- Use greetings and essential daily expressions
- Read and write a growing set of hiragana and katakana
Complete beginner to elementary
Explore Japanese Foundations →
Develop practical Spanish for introductions, travel, routines, opinions, and real interaction.
- Handle common introductions and daily transactions
- Describe routines, preferences, and recent events
Beginner to intermediate
Explore Spanish Conversation →
Explore respectful visual communication, foundational signs, facial grammar, and Deaf culture awareness.
- Use a small set of greetings and personal-information signs
- Coordinate handshape, movement, location, and facial expression
Beginner
Explore Sign Language Basics →
Make variables, equations, graphs, exponents, and factoring feel like connected ideas.
- Translate words and patterns into expressions
- Solve and verify linear equations and inequalities
Middle school to secondary school
Explore Algebra Foundations →
Understand limits, rates of change, accumulation, and the connection between derivatives and integrals.
- Interpret a limit from numerical and graphical evidence
- Connect derivatives with local rate and slope
Advanced secondary to introductory university
Explore Calculus Concepts →
Reason from motion diagrams and forces to equations that describe real physical systems.
- Describe motion with position, velocity, and acceleration
- Draw and interpret free-body diagrams
Secondary school to introductory university
Explore Mechanics and Forces →
Connect particles, bonding, reactions, quantities, and evidence from the laboratory.
- Use atomic structure to explain periodic patterns
- Compare ionic, covalent, and intermolecular interactions
Secondary school to introductory college
Explore Chemistry Foundations →
Study cells, inheritance, gene expression, and biological evidence through diagrams and models.
- Relate major cell structures to their functions
- Compare mitosis, meiosis, and inheritance
Secondary school to introductory college
Explore Cell Biology and Genetics →
Explore ocean habitats, food webs, field evidence, conservation, and changing marine systems.
- Compare reefs, estuaries, open ocean, and coastal habitats
- Trace energy and matter through marine food webs
Secondary school to university foundations
Explore Marine Ecology →
Learn how data, control flow, functions, tests, and debugging fit together across languages.
- Represent values with suitable data types
- Use conditions, loops, and functions deliberately
Complete beginner to intermediate
Explore Programming Fundamentals →
Build accessible web pages by connecting semantic HTML, responsive CSS, JavaScript, and browser tools.
- Structure content with semantic HTML
- Create stable responsive layouts with CSS
Beginner to intermediate
Explore Web Development →
Use Python to automate tasks, manipulate data, and practise readable problem solving.
- Work confidently with Python values and collections
- Organize logic into functions and modules
Beginner to intermediate
Explore Python Programming →
Turn messy records into defensible summaries, visualizations, and decisions.
- Define observations, variables, and a focused question
- Clean common missing, duplicate, and inconsistent values
Beginner to intermediate
Explore Data Analysis →
Reason about variation, chance, samples, estimates, and the limits of data-driven claims.
- Describe center, spread, shape, and unusual values
- Model simple chance events and conditional probability
Secondary school to introductory university
Explore Statistics and Probability →
Build safer account, device, browsing, and communication habits through defensive practice.
- Use password-manager and multi-factor habits
- Recognize common phishing and social-engineering signals
Beginner
Explore Cybersecurity Basics →
Move from close observation to defensible interpretations of fiction, poetry, and drama.
- Annotate patterns that matter to a focused question
- Distinguish observation from interpretation
Secondary school to university
Explore Literature Analysis →
Understand change over time through chronology, causation, evidence, and competing perspectives.
- Build timelines that show sequence and overlap
- Distinguish immediate triggers from deeper causes
Secondary school to general study
Explore World History →
Read maps, scales, spatial patterns, and human-environment relationships with confidence.
- Use direction, coordinates, scale, and legends
- Recognize how projection changes a map
Beginner to secondary school
Explore Geography and Map Skills →
Use incentives, tradeoffs, supply, demand, and evidence to reason about everyday choices.
- Identify scarcity, opportunity cost, and incentives
- Use supply and demand to explain a market change
Beginner to introductory college
Explore Economics and Everyday Markets →
Evaluate claims about behavior through variables, study design, measurement, ethics, and uncertainty.
- Turn a broad idea into measurable variables
- Compare observational, correlational, and experimental designs
Secondary school to introductory university
Explore Psychology Research Methods →
Understand institutions, evaluate public claims, and build fair evidence-based arguments.
- Explain the roles of major civic institutions
- Separate claims, evidence, assumptions, and values
Secondary school to adult learning
Explore Civics and Debate →