What kind of courses do beginner bloggers need to improve themselves?

For Beginner bloggers I sugguested you some tips, although I do not think so beginners need courses to improve themselves. but things matter to blog are.

Search Engine Optimization (SEO), you should have knowledge about it.

Do what matter most. content which you are writing. its type, its style, its importance.

select an appropriate Blogging user-face, Wordpress or Google Blogspot.

I don't know about courses but one thing I know is - read as much as you can. Reading will help us improve our language, help us, our writing styles, help us explore new ways of writing, make our writing more error-free, and help us in becoming a true writer.

So for me, no courses just read, explore and write (and don't forget to review your own pieces of writing)

the most important thing for a blogger is to have that mind approach  a reader wants to have or see in the content related to a particular topic. secondly the SEO and then the attractive words selection. 

A course in journalism and academic writing; the former on reporting and relaying information and the latter to find and improve writing style.

Personally I don't think there is any necessary course one needs to undertake. Blogging is all about passion. One focuses on topical issues that he or she is conversant with, loves or have studied. Essentially, you lay your opinions to your readers regarding a certain topic. WordPress and Blogspot have easened creation of blogs therefore making it very easy to register and customize blog templates to one's preference. Editing and Publishing posts is as easy as you would do on Ms Word. They even have online tutorials and support forums that enable you do basic coding. So, in my view, the best way you can improve yourself as a blogger is to keep track of developments of WordPress and Blogger trends among other blogging platforms, treat yourself to some simple basic coding tutorials, tricks and SEO, to make your blog stand out. You can as well join Bloggers' Groups and Organisations where you can share experiences and improve your blogging skills.