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Science, Nature and Tech

It’s genetic, isn’t it?

Genetics is the study of how genes are inherited in a population. A scientist interested in genetics is a geneticist. If something is genetic, that means it is passed to you by your Mum and Dad. You inherit genes from your parents.

Genes control most aspects of human life, from eye colour to how fast you can run. There are some fun ways to demonstrate genetics in your own family.

Take tongue rolling. The ability to roll your tongue is what we call a dominant trait. If you have the gene for tongue rolling you will be able to roll your tongue.

School & Career

Unsung Heroes – Lollipop Men and Women

Is there a Lollipop Man or Woman on your road to school? Do you know his or her name?

When I take my children to school, we walk if we can, because the parking situation near the school is a bit difficult. On our way we cross the road where the Lollipop Man stands guard.

He isn’t particularly talkative, but is friendly and helpful. It has been warm these past days, and still he stands, in his reflective jacket and ear-muffed reflective hat. I am waiting for him to take the hat off, he must be sweltering under there. Perhaps he has a lighter hat in his cupboard, which doesn’t get worn until summer.

Toys and Games

What is Geocaching?

What is Geocaching? It’s like a real-life treasure hunt and is a great way to make a walk in the woods just a bit more interesting!

Julianne Robertson explains what it is and how to do it.

What is it?

Players use a handheld GPS device or a smartphone to look for a set of co-ordinates near to wherever they are and find the geocache (or treasure!) hidden at that location. These are usually a small container of some kind with a logbook and ‘treasure’ inside – this can be anything, like a little toy, some stickers, a badge, a pretty stone – basically anything small enough to fit inside and be worth finding!

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Sounds good! How do I get started?

Go to the website www.geocaching.com and register – it’s free to sign up. Then you put in your postcode and you should see a list of all the geocaches near to where you live. Choose one and you’ll get the co-ordinates you need to put into the GPS, as well as a description of the area and clues about how to find the cache.

Are geocaches always hidden in the woods?

No – there are geocaches all over the world and they are usually put in places which are important to the person hiding them. Some are hidden in forest areas, others are in local parks, or city streets – even underwater! There are also different sizes of geocache and a range of difficulty – you should probably start with one that’s easy, at least to begin with!

What do I do when I find one – can I keep the treasure?!

Yes, but you should replace anything you keep with something of equal or greater value. You should also write about your find in the logbook and when you get home log your experience on the website too, so that others know the cache is still active.

Can I hide my own cache for others to find?

Yes, once you’ve found a few caches you’ll know what makes a good geocache and hiding place, and you might want to create your own! There are lots of guidelines on the website about how to do it.

Now you know about geocaching – go and try it! It’s a great activity to do with your family or a group of friends. Once you’ve found one, you’ll want to find more!

Julianne Robertson is a freelance journalist, based in Dundee. Her background is radio news, and she now writes features and reviews, specialising in parenting, faith and religion, events and lifestyle issues.

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Language & Literature, Written By You

My Multilingual Life – Written By You

‘Do you speak English?’

For British and American girls who travel to a different country, that question is often the first sentence we learn.

‘Sprechen Sie Englisch’

‘Parlez-vous Anglais’

‘habla usted Inglés’

‘Вы говорите по-английски’

‘您说英语吗’

What is it like for the estimated two thirds of the world’s population who speak at least two languages? The people who we refer to as ‘bilingual’, if they speak two languages, and sometimes as ‘multilingual’, if they speak more than two languages.

The researcher and writer David Crystal estimates that of the approximately 570 million people in the world who speak English, over 41% are bilingual in English and some other language.

Today’s contributor knows all about speaking more than one language.

School & Career, Science, Nature and Tech

What is The Point in Learning Maths?

Have you ever sat in a Maths class wondering when you will ever need to do long division without a calculator? Or silently cursed your Geography teacher while learning about the formation of oxbow lakes? And History? That’s all in the past and irrelevant, isn’t it?

In this series of articles, we will look at some of the subjects we learn at school, and try and answer the question: What’s the point in learning maths?

Let’s start with Maths. It is a fact of life that while some people are good at Maths, for others it is a daily trial. It is, however, along with English and the sciences the subject considered to be the most important. Why? Of course, we all know that it is important to be able to count, and do simple sums, but when, in real life, do we actually use it?