Continuous learning: keep up-to-date with professional information

Lifelong learning: keep up-to-date with professional information

Lifelong learning, as an individual stake, becomes an ever-increasing need. Based on an individual plan, learning aims both at achieving the current work and the work that we want or need to do in the future. Passive involvement (reading, listening, analyzing schemes and pictures, watching movies, watching demonstrations, etc.) and active (participating in demonstrations with questions and answers, public presentations, making simulations, making real changes in processes, etc. .) in learning involves choosing the most appropriate learning method at a given time.

In this context, what are the learning methods currently used to keep up-to-date with professional information:
1) individual learning after work (assignmments; internet);
2) books and articles;
3) coaching and mentoring;
4) training face to face with recognized experts;
5) workshops and one-the-job training;
6) e-learning (webinars, podcasts, games);
7) additional qualifications (university studies, masters, doctorates, etc.);
8) networking (professional associations; business clubs; conferences; LinkedIn/Facebook);
9) work in committees/ panels (transfer of interdepartmental information within the company);
10) research by surveys?

Please put the above learning methods in order, depending on what you are currently using (for example: 7, 6, 9, …, in this example, 7 being the most commonly used method).