Last year I purchased two Udemy courses on creating data visualisations in Tableau - both were just $10 as part of the Black Friday Sale. This year Udemy are offering a wide range (over 55,000) of courses once again for just $10 - a no-brainer bargain for learners. For example, one of the courses I am interested in is Building Interactive Graphs with ggplot2 and Shiny, another is Statistics for Data Analysis Using R. Thinking of my own students, there are coursers on Python, R, Data Analysis, and Statistics - a lot for new learners. Students should certainly consider adding to their portfolio of leaning for just $10 a go.
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Why, may you ask, is a classroom-based Lecturer recommending on-line courses to his students? I already teach Statistics and Data Visualisation modules - it is worrying for students that I am signing up for the above courses?
The answer is that I am always interested in how others teach in subjects similar to what I do (and of course I am interested in bargains for students as well as myself!). I can learn much from watching others, get ideas for my own class from them, see different examples of data and analysis not covered by the wide range of textbooks that I use, and also get ideas for exam questions. I also almost always find that no matter how often I read a book or watch a video, there is something different that I did not know before which I can add to my knowledge.
These courses can be expensive for students when not on a Black Friday Sale - prices can be up to $145. A huge amount of what you can learn from these courses can be gleaned from a myriad of websites and YouTube videos. But it is a very convenient, and cheap, way to save yourself a lot of searching by signing up for a course with everything in one place.
I am not associated with Udemy and am not involved in promoting their courses. I just think this is a bargain not to be missed!