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Dermatophagia. Dermatophagia (from Ancient Greek δέρμα — lit. skin and φαγεία lit. eating) or dermatodaxia (from δήξις, lit. biting) [3] is a compulsion disorder of gnawing or biting one's own skin, most commonly at the fingers. This action can either be conscious or unconscious [4] and it is considered to be a type of pica.
Touch typing (also called blind typing, or touch keyboarding) is a style of typing. Although the phrase refers to typing without using the sense of sight to find the keys—specifically, a touch typist will know their location on the keyboard through muscle memory —the term is often used to refer to a specific form of touch typing that ...
Nail biting, also known as onychophagy or onychophagia, is an oral compulsive habit of biting one's fingernails. It is sometimes described as a parafunctional activity, the common use of the mouth for an activity other than speaking, eating, or drinking. Nail biting is very common, especially amongst children. 25–35 percent of children bite ...
TextTwist. All-star classic word games abound - TextTwist is the grandfather of them all! In TextTwist you get a set of letters and have to make as many words as you can with the letters provided ...
The game begins with a tutorial on where to place fingers, and then with nonsense words like "assa" and "saas", with players soon progressing to complete sentences. The CD-ROM came with a hardcover binder with details of each typing lesson for teachers. The game emphasizes the importance of posture and finger positioning for typing.
Childhood development of fine motor skills. Dexterity is helpful in working with knitting needles. Fine motor skills are the coordination of small muscle movements which occur e.g., in the fingers, usually in coordination with the eyes. In application to motor skills of hands (and fingers) the term dexterity is commonly used.
Writer's cramp or focal hand dystonia (FHD) is an idiopathic movement disorder of adult onset, characterized by abnormal posturing and movement of the hand and/or forearm during tasks requiring skilled hand use, such as writing. [1] [2] Overcontraction of affected muscles, cocontraction of agonist and antagonist pairs, and activation of muscles ...
Thumb twiddling. Thumb twiddling is an activity that is done with the hands of an individual whereby the fingers are interlocked and the thumbs circle around a common point, usually in the middle of the distance between the two thumbs. While it is an expression of at least a moderate amount of manual dexterity, thumb twiddling is frequently ...