Vania - Interesting thought you have - that learning paths and resources encountered on the way can make you evaluate your objectives.. but, I somehow think, then, if your objectives have changed, it ceases to be a course, and you have started a journey on a learning experience, gathering & tweaking objectives as you go..
I was also lost in this course, especially after 2 weeks, wondering what I was supposed to learn from this course. Before the course started, I thought, this course will teach me how to learn from open connected resources, and not from pre-written script (textbooks, videos created for the course).
But, by 3rd week, I was lost - and thought, I was not learning, but just running from one blog/tweet to another, with no time to reflect. Then, a week before, I realised, What I am going to learn from this course is 'Learn how to learn from what others share openly' - this objective has not changed from the beginning, just re-realized it after some lost time.