Public speaking courses can help you learn effective communication techniques, audience engagement strategies, and the art of persuasive storytelling. You can build skills in managing anxiety, using body language effectively, and crafting impactful presentations. Many courses introduce tools like presentation software, speech analysis apps, and video recording techniques to enhance your delivery and receive constructive feedback.

Johns Hopkins University
Skills you'll gain: Epidemiology, Public Health, Public Health and Disease Prevention, Health Systems, Community Health, Health Policy, Program Evaluation, Infectious Diseases, Data Collection, Trend Analysis
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Encryption, Identity and Access Management, Public Key Infrastructure, Endpoint Security, Cryptography, Network Security, Cybersecurity, Threat Detection, Data Security, Cryptographic Protocols, Cyber Attacks, Advanced Encryption Standard (AES), Secure Coding, Data Encryption Standard, Firewall, Cyber Security Assessment, Computer Security Awareness Training, Cyber Security Strategy, Cyber Security Policies, Computer Security Incident Management
Beginner · Specialization · 3 - 6 Months

American Psychological Association
Skills you'll gain: Substance Abuse, Mental Health Diseases and Disorders, Clinical Psychology, Mental and Behavioral Health, Psychiatry, Trauma Care, Mental Health, Psychiatric Assessments, Psychology, Psychotherapy, Cognitive Behavioral Therapy, Behavioral Health, Psychological Evaluations, Pharmacology, Diagnostic Tests, Neurology, Cultural Diversity, Patient Treatment, Epidemiology, Patient Evaluation
Beginner · Specialization · 3 - 6 Months

The University of Hong Kong
Skills you'll gain: Infectious Diseases, Epidemiology, Public Health and Disease Prevention, Public Health, Healthcare Ethics, Community Health, Emergency Response, Research, Immunology, Microbiology, Risk Analysis, Media and Communications
Beginner · Course · 1 - 3 Months

Imperial College London
Skills you'll gain: Epidemiology, Mathematical Modeling, Statistical Modeling, Simulations, Risk Modeling, Infectious Diseases, Public Health, R Programming, Differential Equations, Data Modeling, Statistical Methods, Probability & Statistics
Intermediate · Specialization · 1 - 3 Months

University of Copenhagen
Skills you'll gain: Endocrinology, Physiology, Preventative Care, Drug Development, Pharmacology, Chronic Diseases, Epidemiology, Immunology, Medical Science and Research, Patient Treatment, Pharmaceuticals, Public Health and Disease Prevention, Exercise Science, Clinical Nutrition, Public Health, Biology, Nutrition and Diet, Molecular Biology
Mixed · Course · 1 - 3 Months

University of Maryland, College Park
Skills you'll gain: Cryptography, Encryption, Public Key Cryptography Standards (PKCS), Cybersecurity, Digital Communications, Authentications, Data Integrity, Algorithms, Computer Science
Mixed · Course · 1 - 3 Months

Universidad de los Andes
Skills you'll gain: Data Security, Computer Security Awareness Training, Data Ethics, Social and Human Services, Law, Regulation, and Compliance, Digital Communications, Community Development, World History
Beginner · Course · 1 - 3 Months

Real Madrid Graduate School Universidad Europea
Skills you'll gain: Continuous Monitoring, Physical Stamina, Accident Prevention, Pediatrics, Child Health, Child Development, Data-Driven Decision-Making, Risk Analysis, Nutrition and Diet, Health Education, Real Time Data, Data Analysis, Data Collection
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Key Management, Network Security, Digital Communications, Hardware Architecture
Beginner · Course · 1 - 4 Weeks

Meta
Skills you'll gain: Data Storytelling, Business Metrics, Key Performance Indicators (KPIs), Data Management, Data Collection, Data Governance, Bayesian Statistics, Data Visualization, Descriptive Statistics, Statistical Hypothesis Testing, Information Privacy, Data Cleansing, Pandas (Python Package), Data Quality, Data Analysis, Data Visualization Software, Spreadsheet Software, Exploratory Data Analysis, SQL, Python Programming
Beginner · Professional Certificate · 3 - 6 Months

New York University
Skills you'll gain: Security Engineering, Authentications, Threat Modeling, Network Security, Public Key Infrastructure, Distributed Denial-Of-Service (DDoS) Attacks, Firewall, Cyber Attacks, Cryptography, Infrastructure Security, Cybersecurity, Cyber Security Strategy, Data Encryption Standard, Threat Management, Cyber Risk, Mobile Security, Enterprise Security, Computer Security, Threat Detection, Cyber Security Policies
Beginner · Specialization · 3 - 6 Months