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.

Skills you'll gain: Integral Calculus, Calculus, Advanced Mathematics, Differential Equations, Applied Mathematics, Linear Algebra, Mathematical Modeling, Mathematical Theory & Analysis, Derivatives, Physics, Geometry
Mixed · Course · 1 - 3 Months

The University of Edinburgh
Skills you'll gain: Physics, Mechanics, Experimentation, Scientific Methods, Science and Research, Physical Science, Mathematical Modeling, electromagnetics, General Science and Research, Applied Mathematics
Intermediate · Course · 1 - 3 Months

Dartmouth College
Skills you'll gain: Structural Engineering, Structural Analysis, Construction, Engineering Analysis, Engineering Calculations, Mechanics, Engineering, Civil Engineering
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Adobe Photoshop, Photo Editing, Editing, Data Import/Export, Image Quality, Embeddings, Graphic Design, File Management
Intermediate · Guided Project · Less Than 2 Hours

Arizona State University
Skills you'll gain: Sustainable Development, Sustainability Reporting, Waste Minimization, Interactive Learning, Sustainable Business, Sustainable Architecture, Corporate Sustainability, Construction, Student Engagement, Environment, Environmental Issue, Key Performance Indicators (KPIs), Goal Setting, Climate Change Adaptation, Problem Solving, Professional Development, Action Oriented, Peer Review, Business Communication
Beginner · Course · 1 - 3 Months

Skills you'll gain: Facebook, Meta Ads Manager, Social Media Campaigns, Social Media Content, Social Media Marketing, Online Advertising, Target Audience, Advertising Campaigns, Advertising, Social Media Strategy, Digital Advertising, Customer Insights, Social Media Analytics, Editing
Intermediate · Guided Project · Less Than 2 Hours

University of Colorado Boulder
Skills you'll gain: Machine Controls, Robotics, Graph Theory, Control Systems, Algorithms, Artificial Intelligence, Mechanics, Python Programming
Build toward a degree
Intermediate · Course · 1 - 3 Months

Knowledge Accelerators
Skills you'll gain: Data Presentation, Data Entry, Data Processing, Data Science, Organizational Skills, Business Analytics, Data Management, Business Intelligence, Microsoft 365, Productivity Software, Record Keeping, Customer Data Management, Productivity, Financial Analysis, Marketing Planning, Project Management, Event Planning
Beginner · Course · Less Than 2 Hours

Infosec
Skills you'll gain: Secure Coding, Distributed Denial-Of-Service (DDoS) Attacks, Application Security, Authorization (Computing), Authentications, Data Validation, Encryption, Security Software, Security Controls, Data Security, Vulnerability Scanning, Endpoint Security, Role-Based Access Control (RBAC), Intrusion Detection and Prevention, Database Application, Security Awareness, Cybersecurity, Configuration Management, Web Applications, Web Development Tools
Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Medical Office Procedures, Medical Emergency, Emergency Response, Emergency Medical Services, Prompt Engineering, Patient Communication, Incident Management, Patient Coordination, Patient Safety, Incident Response, Communication Strategies, Communication Systems
Beginner · Course · 1 - 4 Weeks

Universidad Nacional Autónoma de México
Skills you'll gain: Medical Prescription, Patient Treatment, Basic Patient Care, Patient-centered Care, Family Medicine, Oral Comprehension, Language Competency, Grammar, Language Learning
Intermediate · Course · 1 - 3 Months

EDHEC Business School
Skills you'll gain: Hospitality Services, Hospitality Management, Guest Relations, Hospitality, Hotels and Accommodations, Customer Service, Leadership, Leadership Development, Personalized Service, Customer experience improvement, Verbal Communication Skills, Operational Excellence, Talent Management, Sustainability Standards, Sustainable Business, Target Market, Consumer Behaviour, Experience Design
Beginner · Course · 1 - 3 Months