If I had to choose a theory of human development that best fits my viewpoint, I would select Bronfenbrenner’s Ecological Theory. This theory is very interesting because of its concreteness and good sense. I found that it stems from psychodynamic theory which explains similarities and differences in human’s development at different ages and their abilities to solve problems and conflicts....
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Pollen or nectar are the forms where insect visits flower to obtain food. The plants obtained the service of pollinators in carrying pollen from one flower to another. They feed on nectar from flourish for energy from sugars in nectar and for sodium and other minerals which are vital for their reproduction. In 18th century, butterflies have been studied steadily...
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The telephone is one of the most important inventions in the world. Before the telephone was invented, you would have to be there in person to have a real-time conversation with another person. The telephone changed the world because it enabled people to have real-time conversations with anybody in the world, regardless of distance. This revolution in communication not only...
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Introduction Albert Einstein stands as a towering figure in the annals of science, whose revolutionary contributions to theoretical physics have left an indelible mark on the world. Born in Ulm, Germany, in 1879, Einstein's journey from an inquisitive child to a Nobel laureate reshaped the scientific landscape of the 20th century. His theory of relativity fundamentally altered our understanding of...
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This experiment revolves around isolation of Polyphenol Oxidase (PPO) and the determination of this enzyme’s optimal pH and temperature. Polyphenol Oxidase (PPO) is an enzyme that catalyses the oxidation of phenols to quinones upon exposure to oxygen. The quinones are converted to dark pigments (black, brown or red) which results in enzymatic discolouration thereby leading to browning of plant materials...
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Theorems and proofs both play a crucial role in mathematics as they serve as something more than the justification behind a result. Theorems are statements that can be demonstrated to be true by accepted mathematical operations and arguments. A theorem makes up some general principle, meaning it is part of a larger theory. The process of showing a theorem to...
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Abstract “Life is not easy for any of us. But what of that. We must have perseverance and above all confidence in ourselves. We must believe that we are gifted for something and that this thing must be attained”-Marie Curie. Marie Curie from a young age knew that life was hard, but that never slowed her down. Today Curie is...
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Introduction Electricity conservation has emerged as a pivotal topic in contemporary discourse, given the escalating demand for energy and the environmental impacts of energy production. It is widely acknowledged that electricity plays an indispensable role in modern society, powering everything from homes to industries. However, this reliance on electricity has led to increased consumption, often resulting in significant environmental degradation...
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Introduction In recent years, the transition from traditional internal combustion engine (ICE) vehicles to electric vehicles (EVs) has gained considerable momentum. This shift is driven by a range of benefits that extend beyond environmental advantages, touching upon economic, technological, and societal dimensions. As the world grapples with climate change, air pollution, and dwindling fossil fuel reserves, EVs emerge as a...
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The World Organisation for Animal Health (2020) describe welfare as “ the physical and mental state of an animal in relation to the conditions in which it lives and dies “ and in 1965 the guiding principles of welfare were created called the ‘Five Freedoms’ which are : freedom from hunger, malnutrition and thirst. freedom from fear and distress. freedom...
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Introduction Throughout the duration of a week, a herd of 18 horses that formed the group of riding school horses at Wallington Park Equestrian Centre were observed for the exhibition of behaviours, these behaviours are then discussed below including the root and reason for their existence. The herd had a range of breeds and sizes containing ponies and horses together,...
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This universe is made up of millions of various substances. All those substances are produced from the basic building blocks classified as atoms. Understanding atoms help scientists provide supplies for use in LCD screens, lasers and solar cells. Multiple atoms combine to produce new different substances. Atoms are the tiniest units of matter that preserve all the chemical properties of...
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Mathematics and Numeracy can be found everywhere in the world around us as they are both an important aspect of our lives. Be it a shopkeeper, a doctor, a teacher, a lawyer, a student and even an insect in nature they all use the form of mathematics. Mathematics and numeracy are often thought to be the same but are two...
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Research is an action that occurs in our everyday lives, it is how to get the answers to question that we have. In terms of the research processes, there are two broad methods, qualitative and quantitative. These two methods are used by researchers to gain knowledge and understanding to make informed statements. Ritchie et al explains research as being fundamentally...
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Stephen Hawking is a well known,well respected and an inspirational scientist, who many look up to. He was revolutionary in many fields of science and has a long lasting legacy. But what’s really behind this genius, how did he survive motor neurone disease for so long and how many flaws did he really have Stephen Hawking was born on the...
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Imagine if the word you lived in, space you breathed in, and freedom you played in was all suddenly taken away from you. Killer Whales are kidnapped, usually from a young age, and taken away to be tortured for the pleasure of an audience at Sea World. The experience these Killer whales undergo cause extremely poor health in whales, including...
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Archimedes, the famous scientist was a man who was born in 288 BC and lived until 212 BC. He was born and raised in Syracuse, Italy. He was assumed to grow up studying astronomy and mathematics (primarily geometry) in the learning capital of Alexandria, Egypt. Afterwards, he readapted to Syracuse to engage in a life of using his pure knowledge...
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Racehorses are pushed to race at younger ages than they really should, so that the jockeys, trainers and owners can make as much money from that horse as they can. Sounds good right? Making loads of money? Well, maybe in this case it is not as good as you think. Horses are expected to race before their bodies are developed...
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Stephen hawking was born on the 9th of January 1942 in Oxford, United Kingdom and lived with his Mum, Dad, brother and two sisters. He started his career at Cambridge university where he was a Lucosian professor of mathematics. His life was a fairly normal life until 1963 when he was diagnosed with a type of motor neuron disease which...
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Introduction The human body is made up of about 78 organs, 5 of which are considered vital for survival - they all work together to keep a stable internal environment. Many externals factory’s influence how the body reacts and changes to keep this internal peace; simple things like a decrease in temperature can cause muscles to shiver and blood vessels...
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The study of climate change impacts on birds has increasingly been hot topic in recent years. Abundant evidence and proof shows there have been apparent changes in avian population, life history traits, and geographic ranges in react to worldwide environmental change. This paper briefly reviews the impacts of climate change on birds specifically focusing on its distribution, production and conservation...
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Have you ever heard about Archemides? You know, the Greek mathematician? Today I’m going to be talking about who Archemides was, where he lived, what his education was, and three of his inventions: the principle of buoyancy, the Archemides screw, and the law of the lever. Also, which one of these inventions that has the biggest impact on me. (A...
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The greatest mathematician known to walk on the face of the earth, killed in war, who was he, where did he come from, and what did he do? The greatest Mathematician Known to man was Archimedes.Archimedes lived from 288 BC, to 212 BC which means that he lived to be 76 and would have lived so much longer if he...
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We live in the 21st century and yes, we have moved past a lot of barriers like caste, creed, colonialism and many others but still, we have a long way to go before we fully act like we live in the 21st century. What we often forget is that the Earth belongs not only to the humans but also to...
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Automotive industry is a huge business involving various activities and business processes. From the repair and service of vehicles; selling of tools and parts; repair and maintenance of motor bikes and cars; and some non-car manufacturing; are covered by automotive industry. Automotive industry comprises companies and organizations involved in design, development, manufacturing, marketing and selling of motor vehicles. Automotive industry...
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Emperor Penguins Emperor penguins migrate annually from the West coast of Antarctica to their breeding grounds. This journey has a distance of 60-100 miles and the main reason is for breeding. However, recently some Emperor penguins are migrating because of climate change and limited amounts of food. The migration takes place during the month of March. Around 595,000 Emperor Penguins...
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Extinction happens when a plant or animal species ' last individual dies out. This can occur naturally, likely due to climate change or other factors, or due to human activity such as overhunting or habitat destruction. Marine animals are aquatic mammals that rely for their life on the ocean and other marine ecosystems. Researchers are now using a comprehensive study...
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Living organisms have systems which all work together to enable survival. In the animal kingdom, rats and humans are both mammals, and they have very similar systems and organs in their body. A mammal is a warm-blooded vertebrate animal which has fur or hair, gives birth to babies, as opposed to laying eggs, and feed their young milk. The systems...
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Orange-bellied parrot is a kind of slim ground-feeding parrot with grass-green top and yellowish below. Its prominent is the orange patch on belly, but adult female has slightly smaller orange patch. The taxon name of orange-bellied parrot is Neophema chrysogaster. This species breeds only in south-western Tasmania, Australia between November and March. The nest is in a natural pit or...
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Introduction The aim of the investigation is to experimentally determine how much iron (Fe) is in each heat pack and analyse the results obtained, relating to principles of thermochemistry. Energy and Enthalpy Energy transformation is the change of energy from one form to another. Energy gives the capacity to do work and may exist as potential, kinetic, thermal, electrical, chemical...
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