The Psychology of Skill, with Special Reference to Its Acquisition in Typewriting

actual ahead amount applied associations attention and effort attitude average become beginning caused changes consciousness continuous copy course critical stages daily described determined difficulties direction easily easy economic effect efficiency errors experiment eyes fact feel final fingers fluctuations formed gain getting give habits hand higher important improvement increase individual interest involved June keep keyboard keys kind lapses later learners learning curves less letter locating marked means memory mental method minute mistakes movements naturally needed notes noticed observed occurred perfected periods phrase plateau position possible practice practice sentence progress pulse rapid records regular represents rise seems short showed shown skill sort spelling spontaneous steps strokes subjects success taken taking tended tests things tion typewriting variations visual whole word writing wrote