| This again makes it a case of perseveration of the sort stressed by Meringer, but of a longer duration. |
| And though perseverance can be an admirable trait and is essential for all success in life, when taken too far it becomes perseveration — uncontrollable repetition — or simple perversity. |
| These are plainly reactions of the path of least resistance or, in these instances, of perseveration. |
| If there are different reasons for the three sorts of visual perseveration has not been answered yet. |
| Such self-regulatory perseveration is characterized by unproductive rumination about the failure. |
| People with autism often exhibit significant language problems such as delayed or absent speech, perseveration, and echolalia. |
