To observe the effect of temperature on an increasing volume of water. minute, then 1 minute 30, and finally 2 minutes. minutes, as this gave the best results. times, then adding 25cm3 of water each time, so from 50cm3 to 350cm3. experiment. The variables in this experiment were Volume and Temperature.
1 Speech and language problems are often the earliest sign of a learning disability. 2  Find out more about language-based learning disabilities. 3  Hearing loss is often overlooked, and easily identified. 4  If your child is speech/language delayed, their hearing should be tested.
Excerpted from Aphasia v. Apraxia, Stroke Connection Magazine September/October 2003 (Last science update March 2013) Communication disorders that can appear following stroke or other brain injury include aphasia, apraxia of speech and oral apraxia. At times, it may be difficult to identify which of these conditions a survivor is dealing with, particularly since it is possible for all three to be present at the same time.