Great Links - Free Resources!

Some great links to I’ve spotted:

openlearn is an opportunity for informal study – in your own time access materials in areas familiar or new to you, without the pressure of keeping to a timetable or sitting exams. Instead, assess your own progress by keeping an online learning journal, discussing the topics with other online learners in forums and completing self assessment exercises where you control when the answer is revealed. While openlearn isn’t exactly the same as studying at University, it gives real learning experiences taken from degree courses – and for free! Here’s the link to the Statistics section:

The next two links take you to pdf files which provide an overview of variation and also how the understanding of variation has evolved.

Enjoy!