- All Courses
- STEM
Best STEM Courses
The umbrella term STEM covers the fields of Science, Technology, Engineering and Maths. Within that there are hundreds of related subjects, from artificial intelligence to zoology. Whether you need to learn the ABCs of Algebra, Biology and Chemistry or are interested in a career in aviation, building control or computers you’ll find a level to suit you in Alison’s free online STEM courses....…Read More
- 1566 Free Courses
- 46,026,778 Learners
- 10,340,470 Certificates & Diplomas Earned
Most Popular
STEM Courses

Training on Infection Prevention and Control Principles
- Establish the importance of infection control and preven...
- Recognise the stages of the spread of infection
- Identify the different means of transmission Read More

Hydrogen Sulfide Awareness
- Describe H2S and explain how it is formed
- Identify H2S hazards and where they can occur in a workp...
- Discuss the exposure routes and physiological effects of...
- Outline the risk factors of H2S exposure Read More

Hazard Analysis Critical Control Points (HACCP)
- Define ‘HACCP’ and describe its history and purpose
- Outline the seven basic principles of HACCP
- Summarize the various categories of food safe... Read More

Safe Handling and Administration of Medication
- Explain the importance of medication safety
- Distinguish between policies and protocols in medicine a...
- State the standard operating procedures (SOP)... Read More

Infection Prevention and Control Masterclass
- Discuss infection-prevention methods in healthcare setti...
- List measures to limit cross-infection with MRSA in heal...
- Describe common disinfection methods and thei... Read More

Advanced Parenting Skills
- Describe the power of relationships and how to use it co...
- Explain how a mentoring mindset can be a powerful influe...
- Discuss how children think
- Outline how to talk in a way that your childr... Read More

ISO/IEC 17025:2017 - Laboratory Management Systems
- Define the aims and objectives of ISO/IEC 17025:2017
- Discuss the benefits of ISO/IEC 17025:2017 accreditation
- Recognise the verbal forms used throughout IS... Read More

Implementation of HACCP Food Safety System in the Food Processing Industry
- Explain the importance of the food processing industry a...
- Distinguish between the two terms ‘hazard’ and ‘risk’
- Recognize the advantages of HACCP implementat... Read More

Security Management
- Explain the basic functions and tasks of security manage...
- Outline the organisational structure of security managem...
- Summarise how close protection specialists can be deploy...
- Outline the importance of physical security a... Read More

Food Safety Knowledge - Basic Level Requirements
- Develop and manage systems for good personal hygiene
- Identify a system for reporting illness
- Describe reasons for ensuring water quality Read More

Childcare and Young People Development
- Define and describe in detail childcare with all its ele...
- Recognise the key personal and professional features nee...
- Discuss the development process in children a... Read More

Healthcare Cleaning, Decontamination and Waste Management
- List the steps taken to decontaminate workplaces
- Discuss the basics of sanitation and cleaning
- Summarise the differences between decontamina... Read More

Dementia Care and Management
- Identify the symptoms of dementia
- List the most common types of dementia and their causes
- Describe the unfair treatment experienced by people livi...
- Explain the processes of making initial and d... Read More

Suicide Prevention - Diagnosis and Treatment
- Discuss the general epidemiology of the incidence and pr...
- List intrinsic characteristics of patients most likely t...
- Describe which populations are at the highest... Read More

Physical Education - Coaching Styles and Techniques
- Describe the effectiveness of a coach in improving team ...
- Illustrate effective coaching styles and techniques
- Explain legal ergogenic aids such as nutritio... Read More

FSSC 22000 - Fundamentals of Food Safety System
- Identify the benefits of FSSC 22000 for stakeholders and...
- Recognize FSSC 22000 requirements for ‘Pre-Requisite Pro...
- Outline the steps taken to obtain FSSC certif... Read More
Benefits Of An Alison Certificate
Certify Your Skills
A CPD accredited Alison Certificate certifies the skills you’ve learnedStand Out From The Crowd
Add your Alison Certification to your resumé and stay ahead of the competitionAdvance in Your Career
Share your Alison Certification with potential employers to show off your skills and capabilities

Explore Courses By Category
Explore In-Demand Careers
Discover More CareersPopular Course Creators
Over 45 million learners have used Alison to empower themselves
Not sure where to begin?
What is your main goal on Alison?
- 4,500+ free courses
- 45 million+ learners
- 10 million+ graduates
- 195 countries