Wikipedia defines touch-typing as typing without using the sense of sight to find the keys. I always thought touch-typing was cool and therefore it just had to be good but it took me a while to figure out what the main benefit of touch-typing was.<\/p>\n\n\n\n
If touch-typing makes you type faster, it will most likely not make you code substantially faster. The argument that programmers spend much more time thinking than typing applies here successfully.<\/p>\n\n\n\n
Touch-typing is not about making fewer typing errors either. Making fewer typing errors comes with practice, regardless of whether you look at the keyboard or the screen as you type.<\/p>\n\n\n\n
For programmers, the main benefit of touch-typing comes from being able to spot typing errors as soon as they occur. If I see a typing error as soon as it comes out, I immediately know what to fix and this fixing requires no mental effort whatsoever. If I let a typing error produce effects, and I have to analyze these effects and trace them back to a typing error, this takes much more time and effort. In extreme cases, I might spend hours before finding the cause in a typing error.<\/p>\n\n\n\n
For example, suppose that I\u2019m in the Linux command line and I make a typing error but I continue to write the rest of the command and arguments without noticing the error. When I press \u2018Enter\u2019, the system will not tell me \u201cError: you made a typing error\u201d. At best, it will say \u201cUnknown command\u201d or \u201cUnknown option\u201d, but oftentimes it will produce some totally unexpected output or error which will make me lose time and focus on what I\u2019ve been doing in the first place. This is aligned with a well-known thesis that bugs found early in the development process are much cheaper to fix than bugs found in production.<\/p>\n\n\n\n
Oh, and note that the definition of touch-typing does not say anything about which finger you use to press any particular key. This is largely irrelevant. You might be using the standard \u201ceight-fingers on home row\u201d scheme or a custom scheme which you consider to be written in your genes, but as long as you spot typos as soon as they occur, rest assured you\u2019re reaping the benefits of touch-typing.<\/p>\n","protected":false},"excerpt":{"rendered":"
Wikipedia defines touch-typing as typing without using the sense of sight to find the keys. I always thought touch-typing was cool and therefore it just had to be good but it took me a while to figure out what the main benefit of touch-typing was.<\/p>\n","protected":false},"author":17,"featured_media":1160,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"acf":[],"yoast_head":"\n