Investigating the link between names and behaviour

Investigating the link between names and behaviour

The behaviour of children and how they learn has always been something scientists have studied in an attempt to uncover the secrets of intelligence. How do we learn and what knowledge we acquire instinctively, the difference between nature and nurture is an area that is endlessly studied. How biology and early development shapes language, learning and later life is a popular area of study. We are always searching for more information about the evolution of human civilisation and how this has made us different from other mammals.

Until now we thought that language development and learning was shaped in a child’s early life and that this along with biology had the biggest impact on how a child behaves. New studies have paid closer attention to language and how names affect the outcomes of a child’s life and their behaviour. The same studies have also looked at how socio-economic status impacts a child’s learning and behaviour and they found interestingly, a link between income levels and popular names.

We know that choosing the right name for a child is important and that what you think is a good name is shaped by your own socio-economic background and level of education. But other studies are now looking even closer at the links between naming and children’s behaviour.

So choosing a name for your child is becoming an increasingly important consideration as it can affect not only whether they are teased at school but also how they will learn and behave.

Choose a ‘good’ name and your child will be well behaved and choose a ‘bad’ name and according to the latest scientific study your child could develop problems in preschool.

The study tracked 63,000 children who logged either good or bad behaviour in online books so scientists could see the links between names and outcomes.

Jacob and Daniel were identified as the names of boys that exhibit good behaviour and the same applied to Amy and Georgia for girls. In contrast, boys named Joseph and Cameron were typically naughty, while the naughty girls tended to be named Ella and Bethany.

A study by The New Zealand Herald shows the changes in the most popular names in the last 100 years.

The Effect of a Name

A child’s name has been found to have lasting effects on a wide range of behaviour. As early school years are formative for children and the first social environment they enter on their own, there are a number of ways a name can shape a young child’s identity in this early phase.

For example children with less typical names tend to be more narcissistic than children with more popular, well-known names and this behaviour is seen to start during early school years. However studies still recognise the affect a strong loving family environment can have on a child’ wellbeing and early development. You could call your child ‘Rebellion Casanova’ but with good socialisation they will grow up to be no different than a child called Oliver Smith. Likewise a child called Amy Smith who is not loved, cherished or encouraged to learn can grow into a troubled young girl. So while choosing a name for your child might seem like a daunting task, remember that how you raise them and teach them is still the biggest deciding factor and predictor of behaviour.

 

Helpful Tips for Choosing the Right Name

  • Sometimes it is best to name a child once you have seen them as they might inspire a name that suits their physical appearance or personality.
  • Maybe pick a few of your favourite names and wait until you have looked into their eyes to make your final choice.
  • Alternately give the names a test run to see how you and your partner feel about each name and even how the new baby reacts to these names. They might decide for you by smiling or paying attention to a certain name.
  • Say the new names out loud a few times with any middle and surnames so you are pronouncing the full name the entire way through. This way you can identify the best natural rhythm for the names, the right number of syllables to match the surname and avoid any potential embarrassing rhymes, shortening or slang.
  • Remember the middle name. If you really can’t decide between two or three names, there’s always the option of having one or two middle names that work together. In that way more of your favourites can be included.
  • And finally don’t forget traditional family names. Remembering ancestors and favourite grandparents or family members is a special way to name children.

Whatever name you choose for your new baby it will be personally significant and find a unique place in your heart. That the name makes you happy is the most important deciding factor of them all.

Both use the same wide, breast-shaped teat design — the difference is in how they handle air reduction. Closer to Nature has a built-in anti-colic valve in the teat that reduces air ingestion during feeds. Advanced Anti-Colic goes further, with a heat-sensing tube at the bottom of the bottle that actively vents air out of the milk before it reaches your baby. For most babies, Closer to Nature is plenty. For babies with more significant colic, wind, or reflux, Advanced Anti-Colic is the better choice.

Yes — the Closer to Nature range is one of the most recommended bottles for combination feeding. The wide, breast-shaped teat encourages the same broad latch breastfed babies use at the breast, reducing the risk of nipple confusion. Always start with a slow flow teat for a breastfed baby regardless of age, and introduce the bottle around three to four weeks once breastfeeding is well established.

For many parents, yes. The Natural Start glass bottle is made from premium borosilicate glass — odour-free, heat resistant, and very easy to sterilise. It's particularly practical in the newborn period when you're sterilising frequently and mostly feeding at home. The main trade-offs are weight and the risk of breakage. Many parents use glass at home and plastic when out and about.

Start with slow flow for all newborns — whether breastfed or formula fed. Move up to variable flow when your baby shows signs of frustration, takes too long to finish feeds, or falls asleep before finishing. Fast flow suits confident, efficient feeders from around six months. Always let your baby's cues guide the decision rather than age alone.

Yes — both ranges include anti-colic features. Closer to Nature has a built-in anti-colic valve that reduces air ingestion. Advanced Anti-Colic takes this further with an active venting system that removes air bubbles from the milk during the feed. For babies with significant colic, the Advanced Anti-Colic bottle is the stronger solution. For a more powerful anti-colic system, Dr Brown's bottles use a fully internal vent system that is clinically proven to reduce colic.

The Perfect Prep Machine makes a fresh, perfectly mixed, body-temperature formula bottle in under two minutes — safely. It delivers a shot of hot water (over 70°C) to kill bacteria in the formula powder, then tops the bottle up to the correct volume with filtered water at room temperature. The result is a safe, correctly mixed bottle at the ideal feeding temperature, every time. The Day and Night version adds a quiet pump and soft night light for night feeds. It requires replacement filters every three months — available at Babies.co.nz.

As a guide: 2–3 bottles for occasional bottle feeding of a breastfed baby; 4–6 for combination feeding; 6–8 for exclusive formula feeding. The Closer to Nature 260ml 3-pack is the most practical starting point as it gives you enough bottles for a full day without constant washing.

Yes — all Closer to Nature, Advanced Anti-Colic, and Natural Start glass bottles and teats are dishwasher safe on the top rack. Replace teats every two to three months or sooner if you notice any thinning, stickiness, or discolouration.

Shop the full Tommee Tippee range online at Babies.co.nz with nationwide delivery, or visit our Auckland showroom in East Tamaki. We stock bottles, teats, the Perfect Prep Machine, sterilisers, breast pumps, and the full Tommee Tippee range. Price Match available and 5% back in Rewards on every purchase.

Both are excellent, widely trusted brands. Tommee Tippee's Closer to Nature teat is slightly softer and more flexible, which some babies find easier to latch onto. Philips AVENT's Natural Response teat uses a unique J-shape that releases milk only when your baby actively drinks — a more precise mimicry of breastfeeding. AVENT also offers more granular teat flow options (six levels vs Tommee Tippee's three). If you're combination feeding and want the most breast-like bottle experience, AVENT Natural Response is worth comparing. If you want a trusted, simple bottle with strong anti-colic performance, Tommee Tippee Closer to Nature is hard to beat. Read our full Philips AVENT buying guide →

The key difference is anti-colic power. Dr Brown's internal vent system is clinically proven to reduce colic and is the stronger solution for babies with significant wind or reflux. Tommee Tippee's anti-colic valve (Closer to Nature) and heat-sensing tube (Advanced Anti-Colic) are effective for most babies but less comprehensive than Dr Brown's approach. On the other hand, Tommee Tippee is simpler to clean — fewer parts, no internal vent tube to wash — and the breast-shaped teat is widely regarded as one of the best for combination feeding. Read our full Dr Brown's buying guide →

Most paediatric guidance recommends transitioning from a bottle to a cup around 12 months. Tommee Tippee makes this easy with their integrated cup and sippy range. The transition from bottle to sippy cup is smoother when you stay within the same brand — the familiar Tommee Tippee feel and quality helps babies accept the change more readily.