childâs arm to give medicine for the test. What happens during the scan? 1. The first medicine, called radioisotope, is given. Your child will need to lie still during the scan. It normally takes 30 minutes. After this scan, the images will be checked to make sure all the areas can be seen. 2. The CCK is given over 30 minutes.
Digit span testing is a measure of memory span which is the number of items, usually words or numbers, that a person can retain and recall. Where numbers are used it is also known as digit span, and the test is called digit repetition.
âAttention span refers to the amount of time we can focus on a task before we start to âzone outâ. Although a distracting background or a really boring lecture/meeting can definitely make anyoneâs attention span run thin, for some people focusing on even the simplest of tasks for a few moments can be torture.â.Share. survey conducted in 2012 in the UK indicates that the attention spans of children are getting shorter. The survey polled 410 English teachers and 2000 parents of children aged between two and 11.