Wemmie's studies have shown that these acid-sensing proteins are required for normal fear responses and for learning and memory in mice. However, while you can buy a kit to measure the acidity of your garden soil, there currently is no easy way to measure pH changes in the brain.
For the normal version of the english typing test we have calculated an average of 41 WPM, this value is based on over 73 million typing results. Considering that these words are relatively easy to type, the avg WPM is probably around 20-25 WPM for normal text with punctutations etc.
1 WPM â your known current typing words per minute rate. 2  An average number of characters in typed words (also known as keystrokes), which we set to 5.  50, as in a 50 minute hour because this is the expected amount of minutes an entry operator would be entering data in a typical workday hour.