Courses from 1000+ universities
AI got cheap enough that Duolingo’s most expensive plan may not survive it. I read the earnings call transcript and opened the app to see what is actually changing for learners.
600 Free Google Certifications
Computer Science
Artificial Intelligence
Data Science
Intelligenza Artificiale
The Bible's Prehistory, Purpose, and Political Future
Education for All: Disability, Diversity and Inclusion
Organize and share your learning with Class Central Lists.
View our Lists Showcase
Explore a wide range of free and certified Market research online courses. Find the best Market research training programs and enhance your skills today!
Read candlestick charts, analyze volume and trends with moving averages, RSI, ATR, and Parabolic SAR, then place target and stop-loss trades in Trade Tiger.
Build a complete go-to-market plan: size TAM, SAM and SOM, assess product-market fit, create buyer personas and segments, craft value propositions, and A/B test messaging.
Learn how currencies are quoted and exchange rates determined: calculate bid-ask spreads, forward rates and arbitrage, and apply PPP, Covered Interest Parity and Fisher's Effect.
Measure and optimize marketing performance by running surveys, analyzing GA4 traffic, building pivot tables, automating BigQuery pipelines, and creating KPI dashboards in Looker Studio and Power BI.
Read charts like a disciplined trader: interpret candlestick and line charts, price action, volume confirmation, trend continuation patterns, and support-resistance breakouts across time frames.
Develop cross-cultural management competencies through intercultural learning and perspective-taking, examine technology and social media across cultures, and design research using emic–etic frameworks.
Use an AI SEO tool to compare on-page relevance, identify related topics and unused keywords, and improve content freshness.
Learn the steps of the academic research process: locate and identify sources, apply criteria for judging reliability, and integrate sources properly into academic essays.
Learn to identify suitable research topics, formulate different types of research questions, manage sources with research tools, and structure a compelling research proposal.
Evaluate the credibility of research sources: use Boolean searches and library databases, and judge evidence drawn from interviews, surveys, and observations for academic papers.
Analyze research writing: cite and evaluate sources, structure persuasive arguments with logic, and handle counterpoints and rebuttals in academic papers.
Plan a research writing project: identify the characteristics of academic writing, set objectives and purpose, select or refine a topic, and gauge audience expectations.
Learn to weave research sources into papers and document them correctly with MLA and APA in-text citations and reference pages to avoid plagiarism.
Analyze how labor supply and demand set wages, trace causes of U.S. income inequality, and evaluate poverty policies from direct aid to skills training.
Build competitive advantage through cost leadership, alliances, and guerrilla marketing moves while segmenting audiences, designing value propositions, and setting value-based prices.
Get personalized course recommendations, track subjects and courses with reminders, and more.