- Chemistry Work Term Report Rubric
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Chemistry Work Term Report Rubric
Grade Build a gradebook to assess students. Collaborate Apply this rubric to any object and invite others to assess. Publish Link, embed, and showcase your rubrics on your website. Email Email this rubric to a friend. Discuss Discuss this rubric with other members. Do more with rubrics than ever imagined possible. Only with iRubric tm. Physics Lab Report Outline. Keep this worksheet in your binder. In order for scientists to have their research accepted, they. Got due, chemistry lab report the report format for laboratory report. General Instructions. The formal report documents the experiment that was performed and provides a detailed discussion of the results obtained and how.
Lab reports are very important in all biochemistry labs and it's major a part for assessing your job in lab. Name of Partners. Reviewed June University of Arkansas. Formal Lab Report Directions.
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Checklist for Formal Lab Reports. Lab Reports are what you hand in for grading. Is an about middle school teacher specified lab write formal lab report. In order for science to progress forward, it is important for scientists to communicate their results to each. Double spaced. Dec 31, Another reason to write laboratory reports is to archive the work so that the work. Formal lab report outline - Proofreading and proofediting help from best specialists. For example, an extended essay in an interdisciplinary area such as biochemistry will, if registered as a chemistry extended essay, be judged on its chemical content, not its biological content.
The scope of the topic and the research associated with it should enable all the criteria to be addressed.
A good topic is one where the single research question is sharply focused and can be treated effectively within the word limit. Perhaps the most important factor is the depth of treatment that can be given to the topic by the student. Broad or complex survey topics for example, investigations into health problems caused by water pollution, chemotherapy for cancer treatment or the use of spectroscopy in chemical analysis will not permit the student to discuss conflicting ideas and theories, nor to produce an in-depth personal analysis within the word limit.
Some topics may be unsuitable for investigation because of safety issues. For example, experiments involving toxic or dangerous chemicals, carcinogenic substances or radioactive materials should be avoided unless adequate safety apparatus and qualified supervision are available. Other topics may be unsuitable because the outcome is already well known and documented in standard textbooks, and the student may not be able to show any personal input.
An example might be a study of the reactions of the alkali metals with water as this is already covered by the syllabus. However, some care does need to be exercised in deciding whether a topic is suitable or not; for example, previously, the study of the allotropes of carbon might have been thought to be trivial but this would not be the case today. The following examples of titles for chemistry extended essays are intended as guidance only.
The pairings illustrate that focused topics indicated by the first title should be encouraged rather than broad topics indicated by the second title. Moreover, it may help if the student further defines and refines the topic chosen for study in the form of a research question or statement. The ratio of the gases evolved at the positive electrode during the electrolysis of common salt solution. Is there a relationship between the concentration of aqueous sodium chloride solution and the ratio of the amounts of oxygen and chlorine gas that are evolved at the positive electrode during electrolysis.
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Does the time it takes to brew a cup of tea using a specific commercial brand of tea leaves significantly alter the amount of caffeine that is dissolved in the drink? The use of paper chromatography to determine whether strawberry jellies obtained from 24 different countries in 5 different continents all contain the same red dyes. An extended essay in chemistry may be based on literature, theoretical models or experimental data. Whichever category or combination of categories is chosen, the student should ensure that sufficient data is available for evaluation and that the topic can be researched accurately using locally available resources.
Essays written at the level of a newspaper or news magazine article are unlikely to achieve a high mark.
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Since chemistry is an experimental science, students are strongly encouraged to undertake experimental work as part of their research, although this is not compulsory. In order to place their research into the appropriate context, students should research the area of the investigation before commencing any experimental work. Where possible, they should consult original research using scientific journals, personal communications and the internet.
Textbooks should never be the only source of information. All essays involving experimental work undertaken by the student should include a clear and concise description of the experimental work.
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Students should indicate clearly whether they have personally designed the experiment, or give the source of an existing experiment method that they have used and state how they have adapted and improved upon it. All essays must be supervised by a school supervisor. Many of the best essays are written by students investigating relatively simple phenomena using apparatus and materials that can be found in most school laboratories, and this approach is to be encouraged. If the practical work is carried out in an industrial or university laboratory, the essay should be accompanied by a letter from the external supervisor outlining the nature of the supervision and the level of guidance provided.
The school supervisor must be satisfied that the work described in the essay is genuine and essentially that of the student. Data collected from an experiment designed by the student is of little value unless it is analysed using appropriate scientific techniques, evaluated and perhaps compared with appropriate models.
Research question and IA Assessment rubric
It is possible to produce an extended essay in chemistry in which the student has used data collected elsewhere as the primary source. In such cases, the element of personal analysis and evaluation is extremely important.
In any chemistry extended essay, students should be able to demonstrate that they understand the theory underlying any experimental work and state any assumptions made. They should show an understanding of the results obtained and be able to interpret them with reference to the research question posed.
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They should be critical of inadequate experimental design, the limitations of the experimental method and any systematic errors.