Ensure that all non-key attributes are functionally independent of each other.

One hypothesis is that nonverbal and verbal codes, being functionally independent, can have additive effects on recall.

But his face had been saved by the fiction that, while functionally independent, Bragg would report to the Commissioner through him.

These were functionally independent and appear to have been used simultaneously.

The Riemann tensor has only one functionally independent component.

These were functionally independent and appear to have been used simultaneously in the Liao Empire.

Now the landlord is installing individual heating and hot-water units in the town houses to make them functionally independent.

Gagauzia was functionally independent from Moldava until 1994.

The most significant difference is that the city is functionally independent of the oblast (province) in which it sits.

Taken together this evidence suggests that even though distinct properties may employ the same early visual areas they are functionally independent.