Page "Motor learning" Paragraph 13

# The transfer block ( 2 columns ) contains the test conditions in which that variable is held constant ( i. e. a common level of KR applied ; normally a no-KR condition ).

When presented with a no-KR condition, this block represents the persistent effects of KR ( i. e. learning ).

Conversely, if this block is given to subjects in a format where KR is available, transient and persistent effects of KR are convoluted and it is argued not interpretable for learning effects.