Learning English on internet compared with leaning English in class Essay

Learning English on internet compared with leaning English in class - Essay Example Several researches have also been conducted to find out the efficacy of internet in helping these students learn. It is found that internet is a way through which the students begin to enjoy learning as a process as they get to choose the exercise that they want to practice. Internet provides the students with a platform where they can engage in activities and use their web page accordingly so that they can be able to deliver accordingly. The research points out that even the students who were unwilling to study in the class, were able to concentrate when given the platform of internet. Moreover this not only helped the students get engaged with the activities but it also improved their pronunciation and kept them motivated. In other words internet is providing a platform through which students can be motivated and in such a manner these students can be able to learn better (Pawlak, Bielak & Wiertelak 2014). A survey by the teachers also shows that the students prefer having online c ourse material when it comes to learning English (Ting 2007). Another advantage of internet learning can be seen in terms of the different types of software that have been developed. This software allows the student to understand English with the help of translation into their home language which they are more comfortable with. This can clearly help the English Second Language learners when compared to the ones who are trying to grasp the language in the classroom (Wilkinson & Shatz 2010). On the other hand the problems with internet can also not be undermined. Internet provides a lot of data to the learners and the students are at will to choose as to which exercise would they like to complete. This brings a problem to the teachers as many students prefer to choose exercises that they are comfortable with. Moreover it also becomes necessary for the teachers to keep a check on the students as

Posner Terms 2 Assignment Example | Topics and Well Written Essays - 2250 words

Posner Terms 2 - Assignment Example The administrations also ignore the positive effects of societal goals on students such as reverence for associates, recognition of US position in international economy, international harmony and peace and US nationals’ right of safety. The inclusion of societal goals in curriculum is not an easy task. 2. Administrative Goal Posner (1995) defines administrative goals of educational institutions in terms of supervision and development of the institutions (p. 73). The administrative goals comprise teachers’ appointments, salaries and educational continuation, support required by staff, recognition and promotion of influential leaders, the development and supervision of particular curriculum, protection of staff and students and turnout of students. Educational institution’s building preservation, transport management, resourcing and overhauling planning and supervision and standardizing rules and regulations for students. As a student, I have noticed that administr ative goals are handled at school level and school administrators are involved in their development, regulation and improvement. 3. Bloom's Taxonomy and its Applicability to Writing Objectives ‘Cognitive, affective and psychomotor’ domains are part of Bloom’s taxonomy. ... As a student, I feel that cognitive activities are uncomplicated as compared to affective or psychomotor activities. Cognitive domain incorporates learning, understanding, implementation, evaluation and combination, all of which indicate that it is applicable to writing objectives. For writing, all the mentioned aspects are required. 4. Cognitive Domain Cognitive domain as described by Bloom deals with our thought patterns. Initially, brain was regarded as a mind muscle only but currently, it is an organ that makes a human being capable to use Bloom’s domains that are cognitive, affective and psychomotor domains (Anderson, et al, 2000). Cognitive domain can also be called intellectual domain. Our skills of causation, recollection and cogence of information are investigated by cognitive psychologists. These skills make us dissimilar to animals. We are able to understand and eulogize music, literature and art because of cognitive domain. Our thoughts, rationalizing and comprehen sion, all are permitted because of cognitive domain. In our studies, we have to use cognitive domain in order to comprehend, evaluate and reason to acquire knowledge. Any kind of study is impossible without incorporation of cognitive domain. 5. Purpose of Standards Posner (1995) describes the standards as defined specifics, capabilities and procedures that students are anticipated to acquire (p. 93). Sometimes, secondary educational institutions adopt and apply ‘behavioral objectives’ that appear as standards. These standards are quantifiable. The student performance can be judged as an indication of a continued knowledge acquisition procedure with the support of these standards. Standards define a

Quantitative Tests For Aminoacids And Proteins Biology Essay

Quantitative Tests For Aminoacids And Proteins Biology Essay The purpose of this experiment is to obtain information about structural of a compound with some tests these are biuret ,ninhydrine ,xanthoprotic and heavy metal group by observing colour changes or not. Casein is a protein that is found in milk and used as a binding agent. Technically, phosphoproteins, collections of proteins bound to something containing phosphoric acid.[1] Albumin is an umbrella term for a type of protein which is water soluble. Albumin can be found two of the most familiar examples that are in egg whites and in human blood. Albumins are an important class of protein, and they are vitally important to health and well being for many organisms. Many plants and animals contain or secrete albumin. [2] Tyrosine is a nonessential amino acid the body makes from another amino acid called phenylalanine. It is a building block for several important neurotransmitters, serotonin, dopamine etc. Neurotransmitters help nerve cells communicate and influence mood. Tyrosine also helps produce melanin (the pigment responsible for hair and skin color) and helps in the function of organs responsible for making and regulating hormones. It is involved in the structure of almost every protein in the body.[3] Protein Testing: Biuret Test: The Biuret Test is a general test to detect peptide bond or not. When protein that includes peptide bond reacts with copper(II) sulfate (blue), the positive test is the formation of a violet colored complex. The Biuret Test works for any compound containing two or more of the following groups. Ninhydrin Test: The Ninhydrin Test is a test for amino acids and proteins to detect free -NH2 group. When such an -NH2 group reacts with ninhydrin, a purple-blue complex is formed. Xanthproteic Test: Phenyl group containing an activating group can be nitrated it produces as a yellow product. The production of a yellow colored product provide by the addition of nitric acid and this test works for the presence of tyrosine or tryptophan in a protein.The addition of strong base will deepen the color to orange. The yellow stains on the skin caused by nitric acid are the result of the xanthoproteic reaction. Heavy Metal Ions Test: Heavy metal ions precipitate proteins by cross-linking free amino groups and carboxylate groups. Ions commonly used for testing for the presence of proteins include Zn2+, Fe3+, Cu2+, Sb3+, Ag1+, Cd2+, and Pb2+. Among the metal ions, Hg2+, Cd2+, and Pb2+ have very high toxicity. They cause serious damage to proteins (especially enzymes) by denaturing them. [4] APPARATUS Dropper Test tubes Heater %2Casein %2Albumin %2Gelatin %2Glycine %2Trypthophan NaOH Copper sulfate Ninhydrine reagent Nitric acid Milk Silver nitrate Iron nitrate Sodium nitrate Water Bath PROCEDURE Biuret Test Firstly,%2 solutions ;glycine,gelatin,albumin,thyrosine and casein were prepared. These tubes were labelled as 1,2,3,4 and 5 1ml of each solution except casein and put caserin with 1 ml water. 7-10 drops NaOH and 2 drops copper sulfate solution on each of the samples to be tested. Observations were recorded. Ninhydrine Test New test tubes were labelled again. 7-10 drops of ninhydrin reagent were added to each test tube and heated in water bath approximately 5 min. Observations were recorded. Xanthoproteic Test New test tubes were labelled 10-15 drops of nitric acid were added to each test tube and heated in water bath approximately 10min. Observations were recorded. Heavy Metal Precipitation 1.2ml milk were put into glycine ,gelatine and albumin labelled as 1,2,3 2.10 drops of %5silver nitrate were added to glycine ,10 drops of iron(III) nitrate to gelatine and 10 drops of sodium nitrate to test tube albumin. 3.These steps were repeated for %2 albumin. 4.Finally,observations were recorded. OBSERVATIONS In this experiment,we placed new test tubes into rack by labelled each with number.The reason of that is to apply some tests to each one.These tests are biuret ,ninhydrine ,xanthoproteic and heavy metal tests.Casein,albumin ,gelatin ,glycine and tyrosine were tested with biuret test.Firstly inside blue layer with casein and then light purple at top of tube and blue layer.In albumin,the purple colour diffused in test tube ,and then purple at top and purple layer at bottom. With gelatin ,at top is purple as a first and then purple particles were also observed.For glycine ,blue appeared as homogeneous like dissolved.And then at top is blue ,at bottom like green.Final result for biuret test is for tyrosine.At the beginning, blue layer was remained in suspense and then green ,brown particle was observed at bottom. Secondly,ninhydrine test results were recorded for each one.With casein,we observed light purple like grey.With gelatin ,glycine and also tyrosine dark purple.With albumin,the color appeared like dark purple due to heater. Thirdly,the other test is xanthoprotic test to detect easily phenyl group.With casein ,opaque turned into yellow particles.With gelatin and glycine ,the colour is so light yellow like colourless.With tyrosine ,yellow color turned into brown in time.Finally,albumin appeared as cloudy white and then turned into yellow particles. Final test is heavy metal test that gives information about structure.Milk with silver nitrate turned into pink due to density.With iron and sodium nitrate ,there are no changes. RESULTS In this experiment, we learned some test to obtain information that we searched.For example,Biuret test is help to give information about peptide bond or not.If there is a peptide bond ,the color is observed as purple.If the colour is blue,it means no rxn there.Casein ,albumin ,gelatin,glycine and tyrosine were tested.Casein,albumin and gelatin gave purple color and these ones have peptide bond.Because these are proteins that have peptide bonds.However, glycine and tyrosine are not proteins one of them is aminoacid the other is enzyme.Therefore they did not give rxn not observed purple color as we expected. With ninhydrine test,except casein,the others gave pozitive rxn appeared as purple color.This test is to help information about free amino group primary or secondary.The other test is xantroprotic test.It gives information about phenyl group.Aromatic group one is yellow.Nitric acid is used to test it.This reaction is also endothermic rxn.Casein and tyrosine gave reaction and observed color changes.The final test is heavy metal test.It helps to give information about structure of a compound.If protein is tested with heavy metal,colour changes are observed also.It is tested with silver ,iron and sodium nitrate also.Silver helps to distrupt the structure that means colour change.With silver,the color turns into pink. DISCUSSION The purpose of this experiment is to learn which test why is used.Biuret test is to detect there are peptide bond or not.Normally,biuret test can give pozitive result that means purple color with proteins.In our experiment,casein albumin and gelatin give (+) result however glycine and tyrosine not due to aminoacid or enzyme.Our results are also related to as we expected.Ninhydrine test was applied to same prepared samples.The aim of this test is to detect free aminogroup (-NH2) and to decide primary or secondary group according to the colour.We used heater in this part.The reason of that reaction become a reality due to endothermic.At this part,except casein the others could give (+)result.Glycine that we learned previous experiment can have free aminogroup (primary).With casein,the others colour turned into dark purple. The other test is xandroprotic test that is used to detect phenly group.It helps to discriminate aromatic structure from others.For casein ,the colour turned into yellow,for tyrosine ,the colour turned yellow to orange like brown.Therefore ,two of them could give pozitive result.As a final test ,heavy metal test was applied to prepared samples.This test shows which sample can distrupt with which one.Silver ,iron and sodium nitrate were used to detect it.Silver can distrupt protein structure.We understood that colour changes.The color turns into pink and the others did not change for milk (nesquick).

Milton and Cavendish: Faithful Realists :: Paradise lost Blazing World

Milton and Cavendish: Faithful Realists Inquiries regarding the nature and acquisition of knowledge, coupled with the monumental question of whether human beings are capable of accruing knowledge–the philosophical study of epistemology–has roots buried in antiquity: Genesis, to be exact. Great thinkers of the Western tradition have both accepted and rejected components of Old Testament lore; Platonic and Aristotelian philosophers have indeed battled for centuries over the way in which reality is understood. Following Aristotle’s teachings, the empiricists and Enlightenment thinkers regarded the processing of sense and experiential data as the surest way to unlock truth. Plato’s adherents, however, figures such as Immanuel Kant, deemed the human intellect a leaky and misguiding faculty, not quite efficient in comprehending truth. John Milton and Margaret Cavendish, the reigning theological epistemologists of the 17th century, pondered the nature of divine reality, the role of human rationality in understanding God’s master plan, and the means by which that plan is (and should be) grasped by the human race. Both Milton and Cavendish have declared in their works, Paradise Lost and The Blazing World, that reason as a means to arrive at ultimate truth is insufficient; in the end, faith is the only tool with which human beings acquire proper knowledge. After an initial reading of The Blazing World, one would assume Cavendish ranked reason above faith, parting ways with Milton; the Empress in the tale is nearly obsessed with scientific inquiry. Upon close analysis of the text, however, it becomes evident that Cavendish’s message is complementary to Milton’s. This is not to say that either Milton or Cavendish were pure theologians in their world view, placing no value on science or logic; rather, both found a measure of importance in the findings of contemporary science and consequently instilled in their literary protagonists curiosity about the laws of the universe. It was just such cosmic curiosity that plagued thinking individuals of the Renaissance period. As Europe slowly developed a flavor for scientific inquiry, well guarded theological dogmas were threatened; the mid 1600s was indeed a time of questioning long established religious and political doctrines. While grappling with the emerging debate of reason versus faith, Milton and Cavendish offered philosophical fictions heralding the supremacy of the latter. Characters in the authors’ works discover that reason, untempered by belief in divine truth, is dangerous. Cavendish’s Empress of the Blazing World, for example, is a tyrannical ruler who demands that her subjects uncover the secrets of the natural world.

The concept of “morality” has traditionally informed notions of respectability within capitalist society

Particularly since the Industrial Revolution of circa 1790-1840 women have been subordinated in all walks of life by the patriarchal thinking of capitalist society. Humphries (1995) in Sociology 4th Edition looked at the traditional image of both men and women during the first half of the 20th Century and found that men were thought of as active, rational, less emotional and less sensitive whilst women were considered to be passive, irrational, emotional, weaker and more sensitive. During the first half of the 20th Century, women's social role was primarily within the home, showing a tendency towards domesticity, an instinctive predisposition towards nurturing and caring, being submissive towards and supportive of the male and having trivial interests. Women who had any role outside the home were generally in low paid, low skilled, part-time work. Men, however, traditionally held a social role outside the home and their position as father within the home was meticulously established and reinforced by women (Humphries, 1995 in Sociology 4th Edition). Therefore, patriarchy allows both sexes to defend the right to oppress and be oppressed. Feminists have embraced the term â€Å"patriarchy† to refer to male supremacy in all its forms. However, the real power of patriarchy is not in physical force but in institutional control. It must be understood that Western culture has a definite male partiality based on the fact that its methods of production and its financial strategy are intrinsically capitalist (Walby, 1990). The opinion of men is that they are more inclined towards issues which affect the efficient operation of social institutions and therefore, masculinity has for the most part governed social, economic and political concerns because of the rudimentary tenets on which traditional philosophy has been based. Ideological concepts of morality have governed social norms and values within capitalist society since its origin in the late 18th Century. The family, the Church and educational establishments are all organisations of socialisation. The media also plays an important part in socialisation but is, in fact, nothing more than an instrument of politically and financially powerful groups within society whose philosophical beliefs are considered superior to those who are exposed to it. The media can shape culture to some extent and it has been claimed that the same politically and economically dominant groups control both the media and, as a result, the culture. Therefore, it would be realistic to assume that the mass media can also control capitalist society's morality in the form of philosophical infiltration by those who would profit most from a selection of ideological perceptions. Political power is justified by social acceptance of the State's norms and values. State authority uses formal control and concepts of morality to regulate behaviour and preserve the interests of the ruling classes. State intervention in moral issues, for example, benefit payments to single mothers, validates the authority they hold and allows the State to govern those who are deemed unable to be self-disciplined and totally morally degenerate. Karl Marx states that from the moment of birth we are part of a social unit. He realised that individuals are not the creators of society but creatures of society and to this end he reasoned that the loss of individuality originates from the advancement of capitalist society. Marx claimed that what would seem to be a rational choice is, in fact, predestined by the class in which individuals find themselves. He critically analysed the ruling elite and dominant ideology that accompanied it to show how temporary, historically condition and produced features of society become everlasting facts of human nature. Marx's interest in the idea of â€Å"real† people, not the ideological notion of people, and their activities and interaction with each other, indicates his fixation with the economic structure of capitalism. The Functionalist argument for the rationalisation of social inequality is based on the belief that there is a necessity for functional roles within capitalist society. Functionalist ideology provides the justification for a proletariat and the incentive for self-improvement. Emile Durkheim and Talcott Parsons, both world-renowned Functionalists, argue that greater inequality within society encourages more competition and, as a result, greater effectiveness. The relationship between capitalist interests and dominant religious beliefs has been formed over several hundred years. The occupational authorities of any country with multi-religious philosophies are overwhelmingly Protestant Christian. Furthermore, business owners and individuals with high grades of expertise, in addition to commercially trained people, would also prove to be Protestant. However, religious association is not the cause of economic conditions but may be a result of them. Gender inequalities within capitalist society have become accepted primarily because religious teachings encourage clear-cut moral standards that women ought to aspire to. Religious bodies bestowed the responsibility of guarding husband's and children's decency upon women. Sexual inequalities are not biologically established but are the unequivocal result of culturally determined gender roles within capitalist society. Religious scriptures and Bible texts predominantly underpin society's notions of morality. Countryman (1992) in Sociology 4th Edition found that biblical teachings about sexual behaviour are principally focussed in the direction of the control of women's conduct and have their foundations based in social unease about purity and property rights over women and children. The origins of capitalist society commenced in the 14th and 15th Centuries with Puritan and Calvinistic doctrines. Puritan ideology was based on the notion of foregoing wealth on earth for future glory. The wealthy led exceptionally self-denying lifestyles, believing luxury to be a sin. They were particularly parsimonious and did not squander their accumulated wealth but merely reinvested it to further expand their economic activities. In so doing, they were unable to accomplish their substantial involvement in future financial expansion. On the other hand, Calvinists openly flouted the commonly held belief that human beings are God's instruments on earth. They believed that they were required by the Almighty to toil in a vocation that sanctioned His great glory. Perhaps more importantly, another aspect of Calvinism was the concept of predestination where only certain individuals would enter Heaven after death. The Calvinists believed that who would enter Heaven was predetermined by God and nothing could be done to change it. However, this belief caused such anxiety and consternation that â€Å"the Almighty† revised His position and deemed certain qualities worth of selection for life eternal! This is proof that dominant ideology can alter to suit humankind. Calvinist ideology therefore gave credence to Max Weber's argument that the fundamental nature of capitalism lay in this line of reasoning in that vocational devotion and material affluence became the most sought after qualities before God, which loaned substantial motivation towards economic achievement. Although Weber's theory has been criticised by many, it offers a convincing, modern, economic and social explanation which has been indirectly prejudiced by something that appears to be undeniably abstract from it; that is, a collection of spiritual principles. The English Reformation that took place particularly between 1529 and the early 1600's resulted in a new form of control for the Church, not the elimination of that control. Monasteries either vanished or were reduced to a pile of stones and the contents of parish churches were destroyed. The newly dominant monarchy forced Acts of Parliament recognising the king as supreme head of the Church. By 1603, England's aesthetically pleasant magnificence was no longer to be found in great churches but in the marvellous palaces of the monarchy and the stately homes of the nobility. Even for the working classes, the ceremonial splendour once found in Latin Mass was now only to be found in magnificent representation of Queen Elizabeth I (Lost Treasures of Britain). The English Church was severed from Rome in 1532-33 and Thomas Cromwell was, in 1535 given the role of the king's vicar-general. In 1538, Cromwell and his corrupt commissioners were told to demolish all well-known shrines. Relics were to be removed to the Tower of London and the shrine was ordered destroyed. At around the same time, Thomas Cromwell was also the key player in the dissolution of the monasteries (Lost Treasure of Britain). Western definitions of religion correspond closely with a belief in one supreme being who commands us to behave in accordance with moral conventions of Christianity found in the Bible; the same moral standards that directly insubordinate women. Cahill (1996) indicates that Christian ethics may present convincing criticism of sexual and procreative activities, gender expectations and family forms, all of which dominate the female gender. Although Cahill (1996) indicates that this does not essentially suggest that gender differences are not inbuilt and grant the male gender power over the female gender in capitalist society, she adopts a feminist point of view, which tries to gain equal personal respect and equal social authority for both men and women. Karl Marx believed that human beings endure harsh conditions, prejudices and discrimination because of religious indoctrination. The Bible gives accounts that justify inequalities of wealth and power, accounts of suffering and teach attitudes of non-resistance, for example, â€Å"It is easier for a camel to pass through the eye of a needle than it is for a rich man to enter the kingdom of God† and â€Å"whoever slaps you on your right cheek, turn the other to him also†. In conclusion, it appears that the English Reformation, the destruction of shrines and relics and the dissolution of the monasteries all participated together to suppress the religious houses and secularise their property. However, religious teaching have not been concealed by these occurrences and it would appear that the Church Universal and the ruling classes have been working in partnership to control humankind's morality since the early 16th Century.

Critically examine Essay

The four items from the book all say that women have the majority of the expectation to do more of the domestic tasks. These tasks include such things like caring for the children emotionally, washing clothes and making sure the house is tidy etc. The man is seen to be the main breadwinner and has little to do with such domestic tasks. There are views that say, however, that men are getting more actively involved, for example item D from M. Denscombe says that â€Å"The amount of time fathers’ spend with their children has increased fourfold over a generation between 1961 and 1995. † But it is very hard to do research within a family unit unless you are in the unit already and can research from within. Item B from M. Jones suggests that the domestic division of labour is not in proportion to the division of employed work, even though there is evidence to suggest that this is sometimes the case, â€Å"generally studies indicate that inequality rather than symmetry is the defining characteristic of the majority of present day marriages. † There are many different sociologists that believe that the division of labour in the home is getting more equal in the present day. Item A involved a huge survey of 543 parents and found that working mothers spend more time on housework than on their full time job. It says that mothers in full time employment spend 56 hours on housework compared to men’s 31 hours a week. This shows that even when the mother is working there is still the expectation for her to be the main carer and house worker; this sort of division of labour, which is expected, is called the â€Å"dual burden†. Item C is from M. Leonard and suggests that women accept the role of the housewife because they want to be seen as a good wife and mother. For this reason they are more likely to accept an unequal division of labour. Willmott and Young (1973) introduced the idea of symmetry, which basically meant that the roles of the husband and wife were equal and balanced. They still agreed that women would take the main responsibility for the childcare and domestic tasks, but said that men were spending about the same amount of time as the women in the home doing home-related activities. The idea of symmetry meant that the domestic tasks would be shared equally, but this would not be strictly true as men were still seen to do the practical jobs such as â€Å"do it yourself† tasks or decorating, while the women would wash up. This meant that they did about the same amount of time on domestic tasks, but they were not shared completely equally. This â€Å"symmetrical† division of labour made the relationship more â€Å"home-centred† and they would spend more of the leisure time together, providing a stronger relationship. Willmott and Young would agree that the domestic tasks have become more equal between the husband and wife. This sort of marriage is called the egalitarian marriage where the tasks are more joint. Burghes would agree with Willmott and Young who say that fathers are more active in childcare these days than they were in the 1960’s. Benston, a Marxist-feminist argues that women are used as reserve army of labour and that the work that they do and the way they work benefits the capitalist system because they are easily employable and can be let off work easier than men. The capitalist system promotes the traditional nuclear family where the man is the breadwinner and the wife is the carer and looks after the house this is because of the capitalist system that treats women as slaves, â€Å"women are the slaves of wage slaves† Rosser and Harris agree with Wilmot and Young’s theory and say that nowadays the husband is expected to help with the household chores, to stay at home or go out for the evening with his wife, to help with the children, to push the pram, to share the major family decisions. The case studies of young married couples confirmed this marked change in the conjugal relationship and the marked contrast within the recent past. This is a big change from years past as the husband is getting more involved with the children and helping out more within the home. Elizabeth Bott argues that the conjugal roles in the home are both segregated and joint. This means that the jobs round the house are shared in terms of time doing them, but they are segregated because the wife would do different tasks to the man. The man would do such jobs like looking after the car and getting things fixed around the house, while the woman would do jobs which are associated with the mother figure, these are such tasks as making sure there is a dinner on the table and looking after the children while they are playing. Bott also argues that the norms and beliefs of the middle class would eventually filter down into the working class. At the moment the middle class has a different system when it comes to domestic division of labour, they tend to have the joint domestic task system, where as the working class have a segregated division of labour. By saying that this will filter down means that eventually the working class will change their division of labour so that the tasks between the husband and wife are joint. In conclusion I think that the roles within the family are being a lot more shared, so are becoming more symmetrical. The husband and wife are beginning to share their domestic tasks and this will bring them closer to each other, this point agrees with that of Willmott and Young when they say that more of the leisure time that they have will be spent together in the home. I also agree with the view from Beck who says that fathers need an identity, which in this modern world is not provided by their work anymore so they look to other places to provide it. More and more fathers are taking an active role in the development of their children, which provides them with the identity, which they need. The involvement should not be exaggerated though because compared to the mother they still don’t play a huge role in the care of the children. This view agrees with Item D, which is the Item that I agree with most as it describes the change of involvement of fathers with their children form the 1960’s to the 1990’s.