This sitting0 reps
Pool seen
Tune how often each case comes up
Higher means that factor pulls more of the practice toward it. Everything at zero is a plain even shuffle.
70%
Favour cases you have marked Don't know or Learning over ones in muscle memory.
50%
Favour cases you have not seen for a while this sitting.
50%
Favour cases you fail more often.
40%
Favour the cases that take you longest.