Middle School Teachers' Understanding of School Bullying in Mainland Literature review

Middle School Teachers' Understanding of School Bullying in Mainland China - Literature review Example The concept of bullying was perceived at a certain point of time to be a ritual in relation to passage or rather a harmless form of conduct that aided in forming characters in the young age. However, presently this particular idea of bullying is considered to pose long-term physical, emotional and academic consequences on the bully as well as on the victim (Blazer, 2005). The increasing rate of bullying activities is gradually emerging to be a grave matter for numerous elementary students. Bullying is identified to be amongst the triggering factors of violence which calls for the immediate correction for this kind of a behaviour. The conduct of bullying is often regarded to be a form of personal conducts which is acquired from the surroundings. Therefore, it implies that bullying, being a learning behaviour, makes it competent of being assessed and altered according to the needed requirements that get deciphered from the evaluation (Blazer, 2005). According to Olweus (1996), a student is found to fall a victim to bullying behaviour when that specific individual constantly remains open to the elements related to abusive activities or nuisances and irritations caused by the other students. The main intention behind such kind of bullying activities is believed to be the foremost concern of gaining dominance and power over the other students or the individuals. Majorly, three different forms of bullying behaviour has been identified which entails physical form, verbal form and psychological form. The physical outward appearance of bullying behaviour is known to encompass kicking, pushing, property destruction, hitting, spitting and stealing. In the similar context, the verbal kind of bullying behaviour has been learnt to engage various activities such as depicting malevolent wit, making coercion, screening hurtful behaviour and name calling. Furthermore, the psychological form of bullying activities is found to entail influencing social relationships, extortion, spreading rumors, intimidation and segregation from a certain peer group (Blazer, 2005; Cohn & Canter, 2003). The aspect of this particular kind of behaviour, i.e. bullying, is learnt to engage two vital constituents that have been recognised as the psychological or the physical form of threats often found to take place frequently with time along with the factor of power imbalance. It becomes quite imperative to be mentioned in this respect that there are certain kinds of behaviours

Air and Water Pollution Essay Example | Topics and Well Written Essays - 1000 words

Air and Water Pollution - Essay Example For example, carbon monoxide, oxides of nitrogen, sulfur oxide etc are some of the primary pollutants whereas ozone, sulfuric acid etc are some of the secondary pollutants. Pollutants which cause direct damages to air and water are called primary pollutants whereas pollutants which act through other objects are called secondary pollutants. This paper analyses the action of pollutants on air and water, taking two air pollutants and two water pollutants as examples. Air Pollutants Carbon monoxide gas emitted by automobiles is one of the major primary air pollutants. In fact automobiles account for more than 60% of the carbon monoxide production. Oxygen is required for the burning of any objects. If the burning or combustion process faces shortage of oxygen, carbon monoxide will be formed. Automobiles emit carbon monoxide because of the problems in the fossil fuel combustion process or the shortage of oxygen inside the engines. It is a serious poison gas which can kill living things qui ckly if inhaled high concentration of it. When Carbon Monoxide is inhaled, the CO combines with the hemoglobin to form carboxyhemoglobin (COHb). CO displaces oxygen attached to the carrier molecule, hemoglobin. The COHb bond is over 200 times stronger than oxygen's bond with hemoglobin. The strong COHb bond makes it difficult for the body to eliminate CO from the blood (Indoor Air Quality --- Carbon monoxide (CO), n. d) â€Å"Visual impairment, reduced work capacity, reduced manual dexterity, poor learning ability and difficulty in performing complex tasks etc are some other health problems associated with exposure to carbon monoxide†( Carbon monoxide, n. d). Carbon monoxide is present in the lower atmospheric layers only because of its short life. Carbon monoxide consists of one carbon atom and one oxygen atom and it is not a stable gas. It quickly accepts one oxygen atom from its neighborhood and converts itself into carbon dioxide which is a stable gas. Ozone (O3) is one o f the major secondary air pollutants. In fact ozone layer in the atmosphere protects us from the harmful UV radiations emitted by sun. Ozone normally presents in two layers of atmosphere; one near the ground level and the other high up in the atmosphere. Even though, ozone layer high up in the atmosphere acts as a protective shield for us, the ground level presence of ozone causes major health problems to us. Ground level Ozone is produced when some substances undergoes chemical reaction in the presence of sun light. The destructive ability of ground level ozone cannot be predicted since ozone has the ability to travel longer distances. â€Å"Short-term exposure to ozone peaks can temporarily affect the lungs, the respiratory tract, and the eyes. It can also increase the susceptibility to inhaledallergens. Long-term exposure to relatively low concentrations of ozone can reduce lung function† (Scientific Facts on Air Pollution Ozone, 2011) Water Pollutants Sewage is one of the major primary pollutants of water. Sewage normally consists of organic matters including solid and liquid particles. It normally consists of industrial waste, human and animal wastes etc. It encourages the growth of microorganisms which can raise severe health threats to both marine life and land life because of its abilities to cause and spread different kinds of diseases. Sewage decomposes using the dissolved oxygen content in the water. When more solid particles present in