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First described by German neurologist Oskar Kohnstamm (1871–1917) in 1915, Kohnstamm's phenomenon is a sustained involuntary contraction of a muscle after a prolonged voluntary contraction. The simplest demonstration, sometimes called "the floating arms experiment", is to have a subject press the arms against a door frame or wall for about ...
[5] [6] [7] Yawning (oscitation) most often occurs in adults immediately before and after sleep, during tedious activities and as a result of its contagious quality. [8] It is commonly associated with tiredness, stress, sleepiness, boredom, or even hunger. In humans, yawning is often triggered by the perception that others are yawning (for ...
Thought blocking is a neuropsychological symptom expressing a sudden and involuntary silence within a speech, and eventually an abrupt switch to another topic. [1] Persons undergoing thought blocking may utter incomprehensible speech; they may also repeat words involuntarily or make up new words.
Experts detail tips and strategies for managing common uncomfortable moments in therapy like developing feelings, sitting in silence, getting angry, and more.
A new study suggests that staying in a seated position for long periods of time can lead to a shortened lifespan.
An awkward silence or awkward pause is an uncomfortable pause in a conversation or presentation. [1] The unpleasant nature of such silences is associated with feelings of anxiety as the participants feel pressure to speak but are unsure of what to say next. [2] In conversation, average pause length varies by language, culture and context.
We may think that in order to be flexible, we need to stretch endlessly. But Warner says the first step for staying flexible is to keep active overall — especially if your job involves sitting ...
Palilalia is defined as the repetition of the speaker's words or phrases, often for a varying number of repeats. Repeated units are generally whole sections of words and are larger than a syllable, with words being repeated the most often, followed by phrases, and then syllables or sounds.