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.
When it is not understood by others there is a problem. Speech problems, such as stuttering and mispronunciation can be very frustrating. Language has to do with meanings, rather than sounds. Language is a measure of intelligence and language delays are more serious than speech problems. Language delay is when a childâs language is developing in the right sequence, but at a slower rate. Speech and language disorder describes abnormal language development.