In Australia, you may find that there are different levels of courses and diplomas as well as training programs that are available for the students and professionals. You can find preliminary courses that are meant for the trainees and some are for the upper level professionals and trainers who are managing other trainees.
There are courses including Diploma of Community Services, Childcare courses online, Early childhood courses and different Aged care courses online which are available for the professionals and other people who just have started their profession.
These courses are available at different levels and are meant to train people having different skill level and professional level of experience and that is why you have to choose which is the most suitable for you.
Preliminary or primary level courses
You may find some initial courses which are available for most of the people who are not experienced and need to start their career in the relevant field very soon. These may be introductory courses and may help and understand things better.
Intermediate level or middle level courses that are for the people with some experience but not too skilled. They may offer higher level skill training and education for the people. These would be helpful for professionals as well as for those who have little experience.
Higher level courses would be there as well as they are meant to train people with better skills and may help polish their skill even better.
You may make sure to choose and get into the right level of course so that you can benefit in a better way and get better training and knowledge as well.