English Literature Coursework

English Literature Coursework English Literature Coursework English literature is full of wonders and interesting facts. If you choose to work on this topic, you will have to work hard, but it will not leave you indifferent. The fact that it is an important step is based on the figures - English literature coursework makes 30% of the grade which a student receives for the course on English literature. Writing English literature coursework means to work hard on the class assignments, certain materials, topics, describing the main genres, styles and other aspects. To write an excellent English literature coursework you should: think critically to provide a good analysis; make a composition logical and in accordance to format requirements; find such an approach to the study which requires critical thinking skills. You may use following tips for English literature coursework: You will work on the paper faster and more efficiently if you choose a topic which is interesting for you. When you must find information for your English literature coursework, it means I will do it tomorrow and Why do I have a low grade?. But when you want to find more facts and information, it is only Yes, I have done it!. Next point which you will never forget is deadline. You must write and hand in your English literature coursework by the specified time, otherwise, your grade will be shared on as many pieces as many faults you have done during writing. Your schedule of writing on the paper should be based on your own preferences and energy. To do everything to write a coursework does not mean to do anything 3 months and then to write a whole paper overnight. No, you can work at night or in the morning, you can write in the bus or in the caf, you can ask for an advice from a passerby or think out a special offer do everything that makes sense and you will do a step on the right way. Do not ignore your class notes; maybe the instructor has given certain rules or hints which will be useful for you in the process of writing. And be attentive while editing it is also an important stage in the writing process, for a student does not give attention to the parts he or she counts perfect. Do not overestimate yourself. Do not be afraid of speaking with your advisor it can be a good choice, especially if you do not know how to start your work or choose the topic. Advantages and disadvantages of the writing English literature coursework can be thought out by you, but you can make your paper excellent. Do it! If you cannot trust yourself in dealing with time, literature material or original thought, you can always ask us for professional help with English coursework writing: Relatedposts: Sample Papers Report Writing Help Process Analysis Case Study Merchant of Venice Critical Essay Little Prince Reaction Paper

The Difference Between Control Group and Experimental Group

The Difference Between Control Group and Experimental Group In an experiment, data from an experimental group is compared with data from a control group. These two groups should be identical in every respect except one: The difference between a control group and an experimental group is that the independent variable is changed for the experimental group, but is held constant in the control group. Key Takeaways: Control vs. Experimental Group The control group and experimental group are compared against each other in an experiment. The only difference between the two groups is that the independent variable is changed in the experimental group. The independent variable is controlled or held constant in the control group.A single experiment may include multiple experimental groups, which may all be compared against the control group.The purpose of having a control is to rule out other factors which may influence the results of an experiment. Not all experiments include a control group, but those that do are called controlled experiments.A placebo may also be used in an experiment. A placebo isnt a substitute for a control group because subjects exposed to a placebo may experience effects from the belief they are being tested. What Are Groups in Experiment Design? An experimental group is the group that receives an experimental procedure or a test sample. This group is exposed to changes in the independent variable being tested. The values of the independent variable and the result on the dependent variable are recorded. An experiment may include multiple experimental groups at one time. A control group is a group separated from the rest of the experiment such that the independent variable being tested cannot influence the results. This isolates the independent variables effects on the experiment and can help rule out alternative explanations of the experimental results. While all experiments have an experimental group, not all experiments require a control group. Controls are extremely useful where the experimental conditions are complex and difficult to isolate. Experiments that use control groups are called controlled experiments. A Simple Example of a Controlled Experiment A simple example of a controlled experiment may be used to determine whether or not plants need to be watered to live. The control group would be plants that are not watered. The experimental group would consist of plants that receive water. A clever scientist would wonder whether too much watering might kill the plants and would set up several experimental groups, each receiving a different amount of water. Sometimes setting up a controlled experiment can be confusing. For example, a scientist may wonder whether or not a species of bacteria needs oxygen in order to live. To test this, cultures of bacteria may be left in the air, while other cultures are placed in a sealed container of nitrogen (the most common component of air) or deoxygenated air (which likely contained extra carbon dioxide). Which container is the control? Which is the experimental group? Control Groups and Placebos The most common type of control group is one held at ordinary conditions so it doesnt experience a changing variable. For example, If you want to explore the effect of salt on plant growth, the control group would be a set of plants not exposed to salt, while the experimental group would receive the salt treatment. If you want to test whether the duration of light exposure affects fish reproduction, the control group would be exposed to a normal number of hours of light, while the duration would change for the experimental group. Experiments involving human subjects can be much more complex. If youre testing whether a drug is effective or not, for example, members of a control group may expect they will not unaffected. To prevent skewing the results, a placebo may be used. A placebo is a substance that doesnt contain an active therapeutic agent. If a control group takes a placebo, participants dont know whether they are being treated or not, so they have the same expectations as members of the experimental group. However, there is also the placebo effect to consider. Here, the recipient of the placebo experiences an effect or improvement because she believes there should be an effect. Another concern with a placebo is that its not always easy to formulate one that truly free of active ingredients. For example, if a sugar pill is given as a placebo, theres a chance the sugar will affect the outcome of the experiment. Positive and Negative Controls Positive and negative controls are two other types of control groups: Positive control groups are control groups in which the conditions guarantee a positive result. Positive control groups are effective to show the experiment is functioning as planned.Negative control groups are control groups in which conditions produce a negative outcome. Negative control groups help identify outside influences which may be present that were not unaccounted for, such as contaminants. Sources Bailey, R. A. (2008). Design of Comparative Experiments. Cambridge University Press. ISBN 978-0-521-68357-9.Chaplin, S. (2006). The placebo response: an important part of treatment. Prescriber: 16–22. doi:10.1002/psb.344Hinkelmann, Klaus; Kempthorne, Oscar (2008). Design and Analysis of Experiments, Volume I: Introduction to Experimental Design (2nd ed.). Wiley. ISBN 978-0-471-72756-9.