TOEFL preparation courses can help you learn reading comprehension, listening skills, writing techniques, and speaking strategies. You can build skills in time management for test-taking, understanding question formats, and developing effective study habits. Many courses introduce practice tests and online resources that simulate the actual exam environment, helping you familiarize yourself with the test's structure and timing.

University of Glasgow
Skills you'll gain: Model Training, Model Evaluation, Data Preprocessing, Machine Learning Methods, Statistical Methods, Statistical Machine Learning, Data Validation, Data Quality, Mathematical Software, Classification Algorithms, Machine Learning Algorithms
★ 5 (49) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Kaizen Methodology, Process Improvement, Process Improvement and Optimization, Continuous Improvement Process, Process Analysis, Business Process Improvement, Performance Improvement, Team Building, Team Management, Root Cause Analysis, Continuous Monitoring
★ 4.5 (6) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Prompt Engineering, Generative AI, Generative Model Architectures, Generative Adversarial Networks (GANs), LLM Application, Fine-tuning, Large Language Modeling, Model Optimization, Artificial Intelligence and Machine Learning (AI/ML), Responsible AI, Embeddings, Data Preprocessing, AI Personalization, Deep Learning, Open Source Technology, Data Processing, Machine Learning, Data Cleansing, Data Visualization, Database Systems
★ 4 (6) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Model Evaluation, Feature Engineering, Data Preprocessing, Demand Planning, Financial Data, Predictive Modeling, Customer Demand Planning, Data-Driven Decision-Making, Exploratory Data Analysis, R Programming, Customer Analysis, Predictive Analytics, Profit and Loss (P&L) Management, Inventory and Warehousing, Analytics, Data Processing, Data Wrangling, Advanced Analytics, Machine Learning, Business
Beginner · Specialization · 1 - 3 Months
Skills you'll gain: Legal Technology, Legal Research, Responsible AI, Data Ethics, Generative AI, AI literacy, Workflow Management, Operational Efficiency, AI Workflows, AI Integrations, Automation, Data Security
★ 4.2 (12) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Email Security, Cloud Security, Intrusion Detection and Prevention, Incident Response, Computer Security Incident Management, Incident Management, Vulnerability Management, Risk Management Framework, Malware Protection, Security Management, Threat Management, Application Security, Cloud Computing, Cybersecurity, Cyber Attacks, Disaster Recovery, Vulnerability Assessments, Threat Detection, Network Security, Risk Management
Intermediate · Specialization · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Technical Communication, Verbal Communication Skills, Oral Expression, Presentations, Non-Verbal Communication, Public Speaking, Storytelling, Contingency Planning, Persuasive Communication, Technical Management, Communication, Target Audience, Professionalism, Adaptability
★ 4.3 (11) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Data Loss Prevention, Security Testing, Network Security, Cryptography, Cyber Security Assessment, Cryptographic Protocols, Security Controls, Cloud Security, Encryption, Data Security, Network Administration, Information Assurance, Identity and Access Management, Penetration Testing, Cloud Computing, Cyber Risk, Authorization (Computing), Information Privacy
★ 4.8 (16) · Intermediate · Course · 1 - 4 Weeks

Board Infinity
Skills you'll gain: Backlogs, Scaled Agile Framework, Stakeholder Engagement, Jira (Software), Agile Product Development, Stakeholder Management, Release Management, Stakeholder Communications, Real Time Data, Agile Project Management, Product Roadmaps, Program Management, Project Portfolio Management, Agile Methodology, Management Reporting, Business Priorities, Continuous Delivery, Prioritization, CI/CD, Workflow Management
Beginner · Course · 1 - 4 Weeks

Board Infinity
Skills you'll gain: Spring Framework, Model View Controller, Java Platform Enterprise Edition (J2EE), Application Performance Management, Software Design Patterns, Java Programming, Java, Enterprise Architecture, Enterprise Application Management, Secure Coding, Software Design, System Monitoring, Security Controls, Software Architecture, Application Security, Application Frameworks, Web Applications, OS Process Management, Memory Management, Data Sharing
★ 3.9 (14) · Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Frontend Integration, Data Access
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Agile Project Management, Stakeholder Engagement, Scrum (Software Development), Agile Methodology, Stakeholder Management, Team Motivation, Agile Software Development, Team Leadership, Sprint Retrospectives, Kanban Principles, Team Building, Sprint Planning, Risk Analysis, Organizational Leadership, Agile Product Development, Team Performance Management, Stakeholder Communications, Continuous Integration, Team Management, Earned Value Management
★ 4.5 (22) · Beginner · Specialization · 3 - 6 Months