Experimental samples that do not know what those groups don't know how trials, trials, or control. To illustrate the effect that corresponds to the memory, but did not succeed in showing the results of work on the other side.
Experimental subjects who do not know the group, and the experiment did not know how to experimental or control. To demonstrate the results that correspond to memory. Unsuccessfully in the rendering operation on the other side.
The experiment samples do not know in any group, and the experiment do not know how to experimental or control. To demonstrate the effect that corresponds to the memory. But not in the display function in the other.