Introduction
People need air, food, water, and other people to survive. Let's look at each of these in turn.
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Human Inter-actions
People need air, food, water, and other people to survive. Let's look at each of these in turn.
Water is everywhere on Earth. About 71% of the planet's surface is covered with it, and even the human body is more than 50% water. This video looks at why it's important to stay hydrated:
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Hydration calculation (5 coins)
So how much should we drink in a day? The video above says around 2 to 3.7 litres, depending on sex, health, age and other factors. The video also says that if your urine is dark yellow, you should probably be
drinking more!
It's especially easy to become dehydrated in the hot, dry Australian climate. Hospitals experience an influx of patients on warm days and during heat waves, with many people experiencing heat stroke or other heat-related illnesses. Fortunately, the
chance of heat stroke can be mitigated avoided through regular consumption of water. On hot days, the volunteer fire fighters are told to consume a full litre of water per hour - that's a lot more than the usual recommended two to four litres
a day! This video explains how dehydration can affect the human body:
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Regulating water intake can have a surprisingly noticeable effect on energy and how you feel more generally.
Unless we eat something that disagrees with us, we tend to be aware of our digestive system only at the start and the end - when we eat, and when we go to the toilet! The process of digestion tends to fade into the background if it's working as it should. This video explains how it works:
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Representing digestion (10 coins)
Digestion is a complex process, as you can see from the video above. It can be represented in many different ways, at different levels of complexity.
This video looks at some of the factors that influence what we eat:
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Learning diet (5 coins)
Diet is largely learned, leading to great diversity both between and within cultures. There's no default human diet and the average Australian supermarket offers an enormous wealth of options - in fact, the average diet
today would have been unthinkable in medieval times. We develop eating habits from a young age, influenced by our community and culture, and the people in our lives. Most Australians use a fork instead of chopsticks, for example! Some people in China
eat foods that could be considered strange in Australia, including scorpions, chicken feet, and pigeons. On the Italian island of Sardinia, there's a black market for a special dish called casu marzu, which is a cheese that contains live maggots!
We're often told to eat more of something because it's good for us, or less of something because it's bad. But how do we know this? Nutrition research often produces conflicting information about what is and isn't healthy, and news organisations aren't
always the best at accurate reporting. Some recent news stories reported that eating soy products can cause men to develop female features - this is nonsense, of course. The next video video explores how myths about nutrition can develop, and it raises
some interesting points about reporting and experiment design.
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We also get told we should eat things because they're 'low fat' or 'low sugar'. But what does that mean when it comes to selecting food off the shelf? This video discusses some of the misleading claims used to sell food:
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Every now and then people become excited by a new diet that promises profound health benefits or rapid weight loss. The ketosis diet, for example, involves eating for a short period each day and fasting for the rest of the time. Some diets suggest you
count calories and measure food portions, while others suggest you focus on protein intake - the paleo diet. 'Breatharians' even think it's possible to live without food at all! Some diets may benefit some people some of the time, but one thing is
clear: we die if we stop eating! This video explains the process of starvation:
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Food mood (5 coins)
To what extent is your mood is affected by diet?
Complete at least 20 coins' worth of activities below.
'Doomsday preppers' are people who prepare for some impending threat to civilisation. They aim for self-sufficiency in the event of nuclear war, economic collapse, foreign invasion, a global pandemic, environmental disaster or other catastrophe. Imagine that a new global pandemic has emerged and there's an impending food shortage. The supermarket shelves will be bare in a matter of weeks, and people are being advised to stay at home indefinitely. There may be civil disorder, with looters coming to steal food and other supplies. What would you do to ensure you could stay alive for six months without leaving your home? Watch the next video and research 'doomsday preppers' on YouTube for inspiration.
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What would happen if you were lost adrift on the open ocean? Believe it or not, dying of thirst would be one of your chief concerns!
There are countless diets promising major health benefits, but many of them lack scientific evidence and a sound theoretical basis.
The classic science fiction film Soylent Green (1973) shows a world where overpopulation and climate catastrophe have caused global shortages of food, water and housing. You can watch the trailer here:
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'Food insecurity' refers to a lack of reliable access to safe, affordable and nutritious food. The Food Insecurity Experience Scale (FIES) is a way of measuring food insecurity across the globe, developed by the Food and Agriculture Organization
of the United Nations (FAO). The FIES helps the FAO measure progress against the United Nations' second sustainable development goal, which is no hunger by the year 2030.
'Body composition' refers to the proportion of fat, muscle, bone, and water comprising the body weight of an individual person. Body composition can influence various health considerations, including hydration. Muscle contains more water
than fat, so you need more water to hydrate someone lean and less water to hydrate someone overweight. This video explains the calculation needed to determine how much water someone would need based on the amount of muscle and fat in their
body:
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Watch the video above and complete the 'Hydration template'. Upload the completed template to the 'Hydration submission'.
'Shelter' in its broadest sense refers to anything that offers protection, including the clothes we wear, and the roofs over our heads. The human body needs to be maintained within a specific temperature range for survival. People can tolerate short-term exposure to excessive heat or cold, but long-term exposure can be lethal.
Hypothermia
If we lose too much body heat, we can suffer from hypothermia. Watch this video for an explanation:
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The next video explains what happens when someone freezes to death!
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Inuit fashion (5 coins)
One way to prevent hypothermia is to dress warmly. Inuits are indigenous to the Artic regions of Alaska, Canada and Greenland. Some Inuits live on ice caps where temperatures rarely rise above zero degrees celsuis.
If you get too hot, you may suffer from hyperthermia. Hyperthermia can cause a range of medical issues, including heat stroke:
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Heat stroke (5 coins)
Elderly people are at greater risk of heat stroke, partly because they sweat less and so their bodies are less efficient at regulating temperature. Research heat stroke and respond to the following prompts on the 'Staying cool forum':
Exertional heat stroke occurs when someone overexerts themselves through physical activity. Watch this video to find out more:
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The video ends by claiming that exertional heat stroke is one of the top three causes of death in sports. It is also 100% survivable with proper care. So why do so many people die from it? What could be done to reduce the number of deaths from exertional heat stroke? Post a suggestion on the 'Exertional heat stroke forum'. Be sure to write at least three sentences.
Over time, we have adapted our shelters to assist with more than just survival. Now, they represent an important lifestyle choice. Some people prefer to live in the city, while others prefer to live in a rural area. Some people prefer to live with others, whereas others prefer to live on their own. Some prefer a very small residence, while others want space. Some people want a garden, whereas others are content without.
Of course, many of these choices are limited by our resources and opportunities. Shelter is partly a representation of status, values, and material success. In this sense, it is an example of conspicuous consumption - spending money in such a way as to show off wealth or social status. Properties in some areas are more expensive than others, as different neighbourhoods tend to attract people with different incomes. Neighbourhoods also tend to be occupied by people with similar occupations, incomes and levels of education, represented by socioeconomic status. This may be a deliberate design decision by politicians and town planners, or it may be by accident.
This video looks at the Barbican Centre in London and how it was built to address the housing crisis after World War 2:
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Your neighbourhood (10 coins)
Every five years, the Australian Bureau of Statistics (ABS) conduct a national census, which is a big survey to gather information about how the country is going. They have a tool on their website called 'QuickStats' that allows you to see census data for each suburb in Australia.
With anthropogenic climate change continuing to affect the world, people are being called upon to envision a more sustainable future.
Sustainable homes (5 coins)
Consider how sustainable your home is in terms of energy efficiency, water, and waste management.
Sustainable cities (15 coins)
By some projections, 54% of the world's population will live in cities by 2050. This high population density represents a challenge for sustainability. Architects, urban planners and other experts across the world are designing and implementing ideas for the city of the future. This video uses present-day examples to explain what that could look like:
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Humans have progressed from using clothing as covering to clothing as fashion. Rather than simply keeping us warm or cool, we use clothing as a means of self-expression. This video looks at the history of clothing:
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Fashion choices (5 coins)
Many people pay a premium for clothing with prominent branding. For example, a t-shirt with the Adidas logo is worth more than a plain, but otherwise identical one! One of the best examples is the New York clothing brand Supreme who managed to sell a brick for hundreds of dollars. This video tries to explain the phenomenon:
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Why do you think people spend so much money on branded clothing? Do you follow trends in fashion? Is it important for you to look a certain way, or do you mostly dress for comfort? Do you change your look, or do you wear the same thing most of the time? Post your thoughts on the 'Fashion choices forum'. Feel free to start your own discussion or respond to someone else.
The history of fashion
This video shows how fashion has changed each decade for the past 100 years:
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How we dress sends a message about who we are to the people we meet. In some cases, they receive this message as intended. At other times, there's a difference between how we want to come across and how people see us. There are many reasons this could be the case. This video features interviews with people in the street about if and how they express themselves through fashion:
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Fashion as self-expression (5 coins)
Fashion is an important form of self-expression for many people. Answer the following questions on the 'Fashion forum':
The casualties of fashion
Fast fashion often criticised for its human and environmental impact. This video provides a brief critique of the industry:
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Other people are skeptical of what they see as the materialistic and superficial values that characterise modern fashion. Here's a brief video essay arguing the point:
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The fashion debate (10 coins)
So what do you think?
Complete at least 25 coins' worth of activities below.
Imagine that a disaster is about to occur and you have to flee from your home. You can only take 20 items with you, and that needs to be enough to survive outside for a whole month! What do you take? Post your list on the 'Survival list forum'.
Solitary confinement is used as a form of torture because humans are innately sociable, and it can be very distressing to be isolated from other people. Companionship and loneliness may be challenging topics for some people, so if you are concerned or upset about something, please call Kids Helpline on 1800 55 1800 - they are available 24/7.
So what is companionship? Oxford Dictionaries define it as 'a feeling of fellowship or friendship'. Collins English Dictionary defines it as 'having someone you know and like with you, rather than being on your own'. 'Camaraderie' and 'togetherness' are synonyms. These definitions all involve more than one person, with companionship emerging from an interpersonal relationship. 'Companionship' covers the relationship you might have with a pet or a friend to the relationship you might have with a romantic partner. The next video asks if people need a romantic relationship to be happy.
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One key takeaway is that companionship by itself doesn't make people happy. In fact, it's possible to be surrounded by other people and still feel alone. For many people, there's no worse feeling than being with a group where you feel you don't fit in.
So what makes someone a good companion? The next video tries to unpack that:
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The video above identifies three criteria for a good relationship:
Defining companionship (5 coins)
True friendships can be extremely valuable, and many
people will only develop relationships with a few people in their
lifetime that meet all three of the 'frientimacy' criteria above. Consider whether the relationships in your life meet the 'frientimacy' criteria and then answer the following questions
on the 'Defining companionship forum', in at least three sentences each:
It is not unusual for young people to feel lonely or out of place, even amongst family and friends. In fact, the next video argues that it can be beneficial to have a troubled adolescence
!
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What do you think about the video above? Does it ring true, or not? Share your thoughts on the 'Adolescence forum', either as a new post or in response to someone else.
Fear of rejection often stops us from trying to meet others, so it's easy to withdraw and become lonely. It's easy to get the impression that everyone around us is connected, and we're the only one feeling the way we do, but the next video argues that loneliness is in fact a part of the human condition:
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Art as communication (5 coins)
'The history of art is the record of people who couldn't find anyone in the vicinity to talk to.'
The video above discusses the power of art as a form of communication, or connection. When you read a book or listen to a song, you are engaging in an act of communication with the artist, in some cases long gone. For this activity, find a work of art that really connects with you, deeply and personally; something that resonates with you and makes you feel as if the artist understands your own experiences. It could be a book, poem, movie, game, song, painting, TV show, performance, or any other form of creative expression. Share your chosen work of art on the 'Art forum' and explain why it resonates with you.
Being alone is not the same as being lonely. Some people are afraid of being alone, whereas others see it as a necessity. The next video argues that there are benefits to being alone with your
thoughts, without other people and without entertainment:
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How do you feel about being alone? Does it make you feel lonely, or do you enjoy it? Discuss your thoughts on the 'Being alone forum'. Try to write at least three sentences.
A good friendship (5 coins)
Think of a moment from your personal experience that best embodies the concept of a good friendship. Describe it on the 'Friendship forum' in at least three sentences.
Four-legged friends
Animals are an important source of companionship for many people.
Pets (5 coins)
Do you have any animals in your life? If so, introduce them in a sentence or two on the 'Pet introductions forum', along with a photo. Do you prefer animal companionship or human companionship? Why?
'Mateship' is sometimes considered a uniquely Australian value. It describes a strong friendship characterised by loyalty and equality. There are many well-documented instances of mateship between military personnel, including those from Australia and the US. In 2019, Australian Prime Minister Scott Morrison said we have had '100 years of mateship' with the US.
The classic Australian film Gallipoli (1981) depicts the mateship between two runners who were tasked with delivering messages on foot. The film was shot on the Galipolli peninsula in modern day Turkey, where the real Galipolli campaign took place from 1915 to 1916. In this interview, director Peter Weir talks about the inspiration for the film, and the impact the place and its history had on cast and crew:
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There are several wonderful examples of mateship in this interview, including how the crew supported actor Mark Lee when he lost his nerve on arriving in Gallipoli.
The meaning of mateship (5 coins)
What does 'mateship' mean to you? Does it differ from friendship? Are there people in your life who you would consider 'mates'? Is mateship uniquely Australian?
Discuss your views on the 'Mateship forum'.
ANZAC Day (5 coins)
The Australian and New Zealand Army Corps (ANZAC) arrived at Gallipoli on the 25th of April, 1915. Over 46,000 Allied personnel died during the campaign.
ANZAC Day is held on the 25th of April each year, in remembrance of Australians and New Zealanders who fell both at Gallipoli and in other military conflicts. Have you been to an ANZAC Day parade? Do you have any family members who
serve or have served in the military? What does ANZAC Day represent to you, and what do you think it represents to others? Share your thoughts on the 'ANZAC forum', and (as always) remember to be respectful.
Complete at least 25 coins' worth of activities below.
Choose a book that focuses on friendship. You can find a number of recommendations here and here. Write an analysis of the theme of friendship in the book, paying particular attention to how friendships between characters develop, any difficulties that arise, and how those difficulties are resolved if at all. Conclude by explaining what lessons about friendship might be drawn from the book. Your analysis should be at least 300 words long. When you've finished, post your work as a Goodreads review and link it on the 'Friendship literary analysis forum'.