Interactive computer prac5 Coursework Example | Topics and Well Written Essays - 1000 words

Interactive computer prac5 - Coursework Example Scott, and William Buxton). Therefore they have ability to use their both hand with better performance that the right handers. f) From the obvious expectation, the most associated factors with IP were age, preferred hand, and hours per week using computers. IP is directly linked to physical growth of specific muscles, muscular memory, and the frequency of operations per day, using mouse (MacKenzie, I. Scott, and William Buxton). g) For definition of individual point of failure, my best choice was to use a grip exerciser and worked as long as the hand was refusing to respond to physical activity. The important muscle fatigue has been practiced after the 5th sequential set of working with grip exerciser until the total devastation of muscle power. It is evident from the table given the trials gives a reason to be certain that accrued fatigue considerably drops the skill of the wrist to operate as necessary (Fitts & Peterson). To obtain the comparable effect, we use a heavy overload by joint operations during day-to-day activities. The results are easily explainable by the inability increase of hand muscles react to the necessary operations because of the substantial load by exercises. It is evident that the fatigue affects the situation with performance more considerably after 60% of load. Therefore the best drawn conclusion is that the performance can be enhanced if the preferred hand is more tangibly and physically established. k) The purpose of the experiment below is to evaluate the level of impact that a pointing device can have on the performance. This was successful with the use of machine joystick, notebook touch-pad, and a mouse can be used. The obtained results were as shown on the table below: It was more evident on the results that an unusual pointing device decreases the IP. The more unusual the device is the more substantial the influence is. This is majorly based on motoric memory of the hand muscles. When we use a