As a teacher of a reception class, you may well know how hard it can be to get the attention of all of the class at the same time. Children often have a shorter attention span than adults and will quite easily get distracted.
IF you are wanting the children to listen carefully then you may need to raise your voice a little, to begin with, to get them to look at you. Some teachers then talk quieter so the children have to concentrate to hear what is being said. Another useful tip to gain the attention of the children is to use a musical instrument e.g. a jingle bell to get the children to stop. This saves your voice and provides an effective method of stopping the children.
You cannot expect reception children to be quite all the time but it is important to teach them when it is ok for them to be noisy or to be chatting and when they need to sit down and listen quietly. These lessons will help them throughout their life, even in their adult working life where they may need to remain quiet when their manager speaks or to listen to a customer’s concerns.