And yes, this specific course rather wasn't the most effective one (but probably best at that time). There were multiple problems with this supermemo db: many simple phrases I already knew, but also lot of words you never use (afterwards). Also the biggest problem were circular errors (as I called them): A>B but also A>C or B>D, where my brain was struggling with one knowledge fact replacing the other one and again..
And yes, this specific course rather wasn't the most effective one (but probably best at that time). There were multiple problems with this supermemo db: many simple phrases I already knew, but also lot of words you never use (afterwards). Also the biggest problem were circular errors (as I called them): A>B but also A>C or B>D, where my brain was struggling with one knowledge fact replacing the other one and again..