AIG has developed numerous programs to foster leadership, growth, and development opportunities for our employees. At the heart of these programs is Your Learning Journey, our global learning management system. Through this platform, AIG employees can access learning portals and other resources that increase their business awareness, build critical skills and earn continuing education credits. In 2021, we invested in Your Learning Journey by adding machine learning and social collaboration features to make the platform more engaging and intuitive. Another key platform is our How to Be Your Best website and social platform, which offers employees access to live webinars, learning videos, employee stories and tip sheets to support employee mental and social well-being. Through this platform, we continued to support the holistic well-being and productivity of our employees in a work-from-home environment.
This year, we also launched a series of new live and interactive learning experiences designed by us, for us, to reinforce our culture of excellence in all we do. These programs build core and critical skills in communication, collaboration, personal branding and leadership. In Q4 of 2021, 1,581 of our colleagues around the world participated in these small group training sessions with a live facilitator. Colleagues who have participated gave the program high evaluation scores, particularly regarding their ability to use the skills and knowledge learned in these sessions to enhance job performance.
In 2021, 772,000 learning and development courses were completed by colleagues on AIG’s platform and employees completed an average of 6.46 hours of online learning. In addition to facilitating this online learning through Your Learning Journey, AIG continues to make LinkedIn Learning licenses available to our colleagues across 55 countries, giving them access to a comprehensive suite of 15,000+ courses covering a broad range of topics to build business, creative and technology skills. In addition, we offer tuition and certification training reimbursement programs to encourage employees to enhance their education, skills and knowledge for their continued growth.