Table 1.

Standard settings of the typical DSP task.

Variable	Settings
Effectors	2 hands (4/6/8 fingers)
Number of practiced sequences	2
Practice trials	500–1000 rep./sequence
Sequence length	3–8 stimuli/responses
Sequence structure/complexity	Arbitrary order: not based on pre-stored chunks or simple rule knowledge
Stimuli	Spatially compatible and key-specific

See the main text for elaboration.