HealthInfo Waitaha Canterbury
It is natural for tamariki (children) and rangatahi (young people) to express their sexuality and their interest in the differences between the sexes through their behaviour.
It is important to understand the difference between normal sexual behaviour for the age of your tamaiti (child) and behaviour that is outside the expected range for their age.
It is normal for tamariki to want to learn about their bodies. It is also normal for them to be curious about why their body is different from a parent or sibling of the opposite sex. For a tamaiti, this is curiosity, not sexual.
Tamariki aged 0 to 4 years
Tamariki at this stage may:
Tamariki aged 5 to 9 years
Tamariki in this age group may:
Tamariki aged 10 to 13 years
Tamariki in this age group may:
Rangatahi aged 14 to 17 years
Rangatahi in this age group may:
Masturbation is one of the most common sexual behaviours that parents seek advice about.
Tamariki under 5 years may masturbate in public. This is because they are not yet aware that this is not socially acceptable. Older tamariki are less likely to do this.
Masturbation is a self-soothing behaviour. It can increase when tamariki are unsettled or stressed. At such times, parents or others can think that sexual abuse has happened. That is a possibility. But it is also important to try to find out what other things might be causing stress for your tamaiti.
When frequent masturbation happens in these situations, it is best to provide support for your tamaiti. You can also distract them with other activities. You can ask them to limit the behaviour to when they are in their bedroom in private. Masturbation is of concern if your tamaiti finds it hard to stop. It is also of concern if it is vigorous enough to cause self-harm.
Tamariki and rangatahi expressing the following behaviours need to be assessment. The assessment will aim to understand what is causing these behaviours.
A specialist psychologist or counsellor may do the assessment. Oranga Tamariki – Ministry for Children or the police may need to investigate.
Tamariki aged 0 to 4 years
You may be concerned about tamariki in this age group who are:
Tamariki aged 5 to 9 years
You may be concerned about tamariki in this age group who:
Tamariki aged 10 to 13 years
You may be concerned about tamariki in this age group who are:
Rangatahi aged 14 to 17 years
You may be concerned about rangatahi in this age group who are:
If you are concerned that the sexual behaviour is out of the normal range of behaviour, first contact your general practice team. They may refer your tamaiti or rangatahi for assessment by a specialist. The specialist may be a psychologist or counsellor.
If you have concerns your tamariki may have experienced sexual abuse, you can contact:
HealthInfo recommends the following videos
A series of short videos providing answers to questions about sexual behaviour in tamariki.
HealthInfo recommends the following pages
Advice on how to talk to your tamaiti about sex.
More detailed information about sexual behaviour at various ages.
Written by HealthInfo clinical advisers. Page created October 2023.
Review key: HISBC-1145184