Ten male subjects were asked to repeatedly hit the same key on a keyboard quickly using their left ring finger for 30 s. ![]() Therefore, in this study, we evaluate rapid key hits using a combination of input data, video data, and surface electromyography (EMG) for fingers that are not accustomed to moving rapidly. Numerous studies have focused on key hits however, those studies have primarily focused on speed. It is unknown whether such hits can be a burden on fingers or cause overuse injuries. Los resultados obtenidos ponen de relieve la alta validez concurrente del programa.Įsports players often use the fingers on their left hand to produce quick key hits on keyboards. Se encontraron correlaciones entre los pulsos de la modalidad clásica y versión movimiento y con algunas de las escalas de los cuestionarios utilizados como fue supresión emocional, ansiedad cognitiva y somática y, especialmente, autoconfianza. ![]() Se utilizaron dos versiones informáticas del FTT, junto a los cuestionarios Inventario del Estado de Ansiedad en Competición-2 (CSAI2), Cuestionario de Ansiedad Estado-Rasgo (STAI), Inventario de Situaciones y Respuestas de Ansiedad (ISRA), Inventario de Ansiedad Competitiva (SCAT) y Cuestionario de Regulación Emocional (ERQ). ![]() El 34’31% de la muestra fueron hombres y el 65’68% mujeres. Formaron parte del estudio 102 participantes, de los cuales 47 practicaban actividad físico-deportiva de forma habitual y 55 no. El objetivo de la presente investigación fue validar una versión informatizada del FTT, estimando su validez concurrente con pruebas estandarizadas de ansiedad y ansiedad precompetitiva. Įl Finger Tapping Test (FTT) es una prueba neurofisiológica con largo bagaje en el campo de la neuropsicología, utilizada para examinar el control motor. The pilot study indicated that the tapping rate does not change significantly after 30-s duration for a 2-min tapping. The tapping duration of 1 min per finger was determined based on the results of the pilot study performed prior to the actual study. The participant was seated in neutral sitting posture with keyboard at about elbow height while the thumb and bottom part of palm were supported and forearm unsupported. Immedi- ately after 1 min tapping for every finger, the participant was asked for his or her subjective rat- ing about the fatigue in the associated finger accord- ing to Borg's 10-point scale of ratings of perceived exertion (Borg, 1998). For instance, for left little finger, the participant typed on key A (on standard QWERTY layout) repetitively with his or her maximum voluntary tempo for 1 min. For each of the tapping tasks, the participant, using the corresponding finger, tapped the key in the standard position on the home row of a conventional keyboard for touch typing ( Figure 1). experimental task consisted of 1-min max- imum volitional tapping with each of eight fingers (excluding thumbs). As you get more comfortable typing without looking, start scanning a word or two in advance to help eliminate pauses between words.Focus on accuracy first, then pick up speed as you build muscle memory. Actively try to press each key without looking first.Use this same tactic and press the SPACE bar with the opposite hand of the last key pressed as well. When using the SHIFT key to capitalize letters, always press the SHIFT key using the opposite hand than the character you need to press. After pressing a key return the moved finger back to home row. With your fingers on home row, only press keys with the finger in the color coded zone. Feeling for this notch is how you know your hands are in the home position without having to look. There should be a raised notch on the "F" and "J" keys under your left and right index fingers. Place your 4 left fingers on ASDF and your 4 right fingers on JKL. ![]() Your fingers should not leave their zones and they should return to Home Row after every key stroke. Because you know where your fingers begin, you will build muscle memory over time that enables you to know what keys are adjacent to your fingers. This known position is commonly referred to as the Home Row. It relies on muscle memory and a known starting position. Touch typing is the practice of typing without having to look at your fingers or think about where the keys are.
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