Ехопраксия: Қозғалыстарды бейірленіп қайталау құбылысы

Involuntary imitation of another person's actions
the 2014 novel
Echopraxia (also known as echokinesis schizophrenia and catatonia, aphasia, and disorders involving the startle reflex such as latah. Echopraxia has also been observed in individuals with epilepsy, dementia and autoimmune disorders;

The etymology of the term is from Ancient Greek: "ἠχώ (ēkhō) from ἠχή (ēkhē "sound") and "πρᾶξις (praksis, "action, activity, practice)".

There is no formal test for diagnosing echopraxia. It is easier to distinguish in individuals over the age of five, because younger children frequently imitate others' actions. Imitation can be divided into two types: imitative learning and automatic imitation. Imitative learning occurs when a person consciously mimics an observed action in order to learn the mechanism behind that action and perform it themselves. Babies begin copying movements soon after birth; this behavior begins to diminish around the age of three. Before that, it is not possible to diagnose echopraxia, because it is difficult to differentiate between imitative learning and automatic imitation. If the imitative behavior continues beyond infanthood, it may be considered echopraxia. Echopraxia may be more easily distinguished in older individuals, because their behaviors in relation to prior behaviors can be differentiated. They report feeling an uncontrollable urge to perform an action after seeing it being performed. Automatic behavior is occasionally present in healthy adults (for example, when a person observes someone yawning, he or she may do the same); these behaviors are not considered echopraxia.