Portuguese courses can help you learn conversational skills, grammar, vocabulary, and pronunciation. You can build skills in writing essays, engaging in discussions, and understanding cultural contexts. Many courses introduce tools like language apps and online dictionaries that enhance your learning experience and support daily practice. Key topics often include Brazilian and European Portuguese variations, idiomatic expressions, and practical scenarios for travel or business communication.

DeepLearning.AI
Skills you'll gain: Descriptive Statistics, Bayesian Statistics, Statistical Hypothesis Testing, Probability & Statistics, Sampling (Statistics), Statistical Methods, Probability Distribution, Linear Algebra, Statistical Inference, Model Optimization, Machine Learning Methods, Statistics, Applied Mathematics, Probability, Calculus, Dimensionality Reduction, Applied Machine Learning, Mathematical Software, Data Transformation, Machine Learning
★ 4.6 (3.2K) · Intermediate · Specialization · 1 - 3 Months
Duke University
Skills you'll gain: Diagram Design, Persuasive Communication
★ 4.6 (3.1K) · Beginner · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Agile Project Management, Engineering Management, Stakeholder Analysis, Project Scoping, Team Leadership, Team Management, Scope Management, Agile Methodology, Team Performance Management, Agile Product Development, Scrum (Software Development), Risk Management, Sprint Retrospectives, Project Planning, Stakeholder Management, Sprint Planning, Team Building, Project Management, Budget Management, Stakeholder Communications
★ 4.7 (1.6K) · Beginner · Specialization · 1 - 3 Months

University of Pennsylvania
Skills you'll gain: Dental Care, Oral and Dental Care, Dentistry, Patient Evaluation, Dental Procedures, Oral Health, Periodontology, Dental Informatics, Oral Cancer Screening, Cardiology, Developmental Disabilities, Disabilities, Pain Management, General Medicine, Biomedical Technology, Biomedical Engineering, Endocrinology, Oral Hygiene, Medical History Documentation, Oncology
★ 4.9 (2.3K) · Intermediate · Specialization · 3 - 6 Months

Coursera
Skills you'll gain: Correlation Analysis, Probability & Statistics, Statistical Methods, Statistics, Statistical Analysis, Data Analysis, Sampling (Statistics), Data Science, Probability Distribution, Descriptive Statistics, Statistical Inference
★ 4 (44) · Beginner · Guided Project · Less Than 2 Hours

University of California, Irvine
Skills you'll gain: Cost Estimation, Stakeholder Engagement, Project Planning, Project Estimation, Work Breakdown Structure, Cost Management, Project Schedules, Project Performance, Stakeholder Communications, Project Risk Management, Estimation, Risk Management, Project Management, Communication Planning, Planning, Quality Management, Change Control, Project Scoping, Milestones (Project Management), Budget Management
★ 4.7 (31K) · Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Key Performance Indicators (KPIs), Proposal Development, Account Strategy, Solution Selling, Business Writing, Responsible AI, Regulatory Compliance, Budget Management, Productivity Software, Consultative Approaches, Consultative Selling, Performance Analysis, Customer Relationship Management (CRM) Software, Account Management, Performance Metric, Financial Management, Administrative Support, Sales Process, Content Management, Generative AI
★ 4.6 (6) · Advanced · Professional Certificate · 3 - 6 Months

Skills you'll gain: Internet Of Things, Automation, IT Automation, Data Management, Systems Architecture, Hardware Architecture, Security Controls, Network Protocols, Information Management, Systems Integration, Interoperability, Information Systems Security, Emerging Technologies, Communication Systems, Systems Design
★ 4.5 (42) · Beginner · Course · 1 - 4 Weeks
University of Illinois Urbana-Champaign
Skills you'll gain: Marketing Analytics, Strategic Marketing, Digital Marketing Campaigns, Web Analytics and SEO, MarTech, Social Media Campaigns, Web Content, Cross-Channel Marketing, Social Media Marketing, Search Engine Optimization, Marketing Automation, Marketing Channel, AI Personalization, Marketing, Marketing Planning, Content Management Systems, Content Performance Analysis, Integrated Marketing Communications, Media Planning, Key Performance Indicators (KPIs)
★ 4.6 (8K) · Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Debugging, Application Development, Artificial Intelligence, Generative AI
★ 4.8 (185) · Beginner · Course · 1 - 4 Weeks

University of Pennsylvania
Skills you'll gain: Civil Procedures, Civil Law, Personal Injury Law, Lawsuits, Court Systems, Legal Proceedings, Political Sciences, Litigation and Civil Justice, Plaintiff, Case Law, Law, Regulation, and Compliance, Case Studies, Governance
★ 4.8 (5.3K) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Quality Control, Statistical Process Controls, Good Manufacturing Practices, Product Quality (QA/QC), Quality Assurance, Regulatory Compliance, Quality Management, Regulatory Requirements, Regulatory Affairs, Safety Assurance, Safety Standards, Laboratory Testing, Product Testing, Analytical Testing
★ 4.5 (90) · Beginner · Course · 1 - 4 Weeks