First aid courses can help you learn how to recognize common emergencies, understand basic response principles, and communicate effectively with trained professionals. You can build skills in identifying signs of illness or injury, assessing situations safely, and applying general preparedness concepts. Many courses introduce frameworks, scenario-based learning, and tools that support building confidence in responding to unexpected events.

The Chinese University of Hong Kong
Skills you'll gain: Culture, Social Studies, Social Sciences, Liberal Arts, World History, Ancient History, Political Sciences, Economics, Governance
★ 4.7 (125) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: LangGraph, Generative AI Agents, AI Orchestration, LangChain, Agentic systems, AI Workflows, OpenAI API, Agentic Workflows, LLM Application, Artificial Intelligence, AI Integrations, User Interface (UI), Python Programming, Context Management, Development Environment
★ 4.5 (79) · Intermediate · Course · 1 - 3 Months

American Psychological Association
Skills you'll gain: Institutional Review Board (IRB), Research, Scientific Methods, Ethical Standards And Conduct, Research Methodologies, Psychology, Research and Design, Diversity Awareness
★ 4.9 (80) · Beginner · Course · 1 - 3 Months

Vanderbilt University
Skills you'll gain: Prompt Engineering, AI powered creativity, Multimodal Prompts, Anthropic Claude, ChatGPT, Generative AI, AI literacy, Creative Thinking, Brainstorming, Creativity, Game Design, Creative Problem-Solving, Critical Thinking, Problem Solving
★ 4.7 (113) · Mixed · Course · 1 - 4 Weeks

University of Colorado System
Skills you'll gain: Concision, Grant Writing, Sample Size Determination, Institutional Review Board (IRB), Grant Applications, Proposal Writing, Biostatistics, Proposal Development, Writing, Clinical Research Ethics, Medical Science and Research, Statistical Analysis, Persuasive Communication, Data Analysis, Clinical Research, Statistical Methods, Research Design, Science and Research, Resource Allocation, Data Collection
★ 4.9 (59) · Intermediate · Specialization · 3 - 6 Months

Dartmouth College
Skills you'll gain: Structural Engineering, Structural Analysis, Construction, Civil Engineering, Architecture and Construction, Engineering Analysis, Building Design, Engineering Design Process, Mechanics, Applied Mathematics
★ 4.9 (79) · Beginner · Course · 1 - 4 Weeks

Case Western Reserve University
Skills you'll gain: Coaching, Leadership Development, Leadership, Strategic Leadership, People Development, Professional Development, Organizational Leadership, Visionary, Personal Development, Lifelong Learning, Planning
★ 4.8 (83) · Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Kubernetes, Cloud Deployment, IT Automation, Application Lifecycle Management, Software Installation, Dashboard Creation, Network Routing, Memory Management
★ 4.2 (68) · Intermediate · Specialization · 1 - 3 Months
École Polytechnique
Skills you'll gain: Semiconductors, Materials science, Electrical Engineering, Sustainable Technologies, Energy and Utilities, Physics, Electronic Components, Manufacturing Processes
★ 4.2 (69) · Mixed · Course · 1 - 3 Months

Arizona State University
Skills you'll gain: Stress Management, Time Management, Personal Development, Emotional Intelligence, Self-Awareness, Stress First Aid
★ 4.6 (117) · Mixed · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Self-Awareness, Personal Development, Leadership Development, Time Management, Decision Making, Engineering Management, Cognitive flexibility, Leadership, Habit Formation
★ 4.8 (73) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Applied Machine Learning, Jupyter, Data Processing, Predictive Modeling, Machine Learning, Model Training, Data Manipulation, Data Preprocessing, Data Science, Model Evaluation, Model Optimization, Data Analysis, Python Programming
★ 4.7 (112) · Intermediate · Guided Project · Less Than 2 Hours