High School Math Common Assessment - 871 Words

Question One: Are there common concerns that are heard across the school? Across the district? Hernando County consists of 37 schools. Challenger K8 is a magnet public school, 70% of the population a lottery and 30% portfolio entrance. Hernando County relies on data to make decisions; however, the platform on what data to use is in question. The biggest push for 2015-2016 is common assessments, not only for schools but the district itself. The common concern is with the test themselves. Are they valid, are they testing the actual skill, the standard and what platforms are being used? These are the considerations of the district so the teachers thought. The intentions were good, but the mindset of follow through was not. As for the middle school math common assessments of nine week exams for the district were to be taken on an online testing platform and graded by the computer. The thought process was to mimic the Florida Standards Assessment. Teacher from different school were asked to work on the exams and then district personnel will upload the questions. The first and second nine week exams were a disaster. The testing platform did not have the question uploaded correctly nor were they graded correctly. The entire district invalidated the test. The data that could have been gain from this could have given us insight to trends across schools, trends as to troubleshoot standards, areas of weakness and growth for vertical planning. The district personnelShow MoreRelatedImportance Of Student Learning On The Mathematics Smarter Balanced Assessment1136 Words   |  5 Pages†¢ In the 2017 school year, only 70.20% of West Shore Middle School students achieved their target (average percentage of target achieved) on the Mathematics Smarter Balanced Assessment. 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She is also the co-chair of the Content Literacy Continuum, which is a reading initiative our county has adopted for middle and high school. Currently she is not teaching Math 1; however, sh e has taught it in the past and her studentsRead MoreHigh School Students : Common Core And College And Career Readiness1706 Words   |  7 PagesHispanic high school graduates exposed to two different curriculums: Common Core and College and Career Readiness The Race to the Top program has spearheaded many highs school to purse programs that increase students completion of college from 40 to 60 percent within 16 years of their induction into the public education system (Transforming American Education: Learning Powered by Technology, n.d.). 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And those concerns are well-founded. Trying to implement goals for deeper learning through an outdated testing model tied to a long list of punishments for children, educators, and schools is like pouring new wine into old bottles. It will certainly turn sour. The Common Core, forRead MoreImpact Of The Common Core State Standards On The Instructional1153 Words   |  5 Pages Impact of the Common Core State Standards on the Instructional Program Before the birth of Common Core, Illinois like many other states had its learning standards to identify what students should know and be able to do pertinent to their grade levels. Implementing such standards caused many Chicago Public Schools (CPS) to end up on academic probation, due to low test scores and failure to progress students to proficiency levels in core subjects like reading and math. In fact, Chicago TonightRead MoreGraduation Speech : Literature Review1648 Words   |  7 Pageshave that in common because they are young humans. How they need you, however, differs. Unless we understand and respond to those differences, we fail many leaners† (Tomlinson, 2001, p. 15). In the beginning of the year, my students and I got through the highly anticipated first few days of school full of expectations, community builders, and fun, when I quickly learned I had a classroom of â€Å"math haters.† When I surveyed my class, I found out the majority of my studen ts thought math was boring

The Supply Chain Network Provides Flexibility For Users

different departments in Almost 21 and its members in the supply-chain network provides flexibility for users to deliver and analyze information to construct a regime to serve customers in a more effective way. For example, Almost 21 might need information from distributors to identify the sales of its design to make pricing adjustment to its product. This approach greatly reduces time to receive the physical documents and therefore allows Almost 21 to make speedy response to the targeted market. From a CRM perspective, the interrelated databases and customers’ participation in the development of data sets up an image that the company emphasizes the significance of customer opinions which helps to develop a long-term relationship with the†¦show more content†¦92-93). From figure 5 and 6, data mining techniques compliment with queries helps to find hidden relationships in the data marts in order to find customer preferences and suggest customized advertisements (Faria 2012, p. 255-256). As a result of acquisition, expansion and business nature, Almost 21 requires to do substantial analytical works in order to source complex data relationships within different customer segments such as the relation of spending behavior against age groups and the relation of product sales against age groups. Therefore, BI applications aims to help supply chain planners to implement product mix decisions which refers to the process of choosing the right product options to the customers for sale (Chowdhury Das 2012, p. 219). Additionally, BI applications advance the performance of Almost 21’s SCM and CRM. From a SCM perspective, the transparency of data, the availability of data mining and OLAP in data warehouse help to construct a more customized product and strengthen the supplier-suppler relationship. Hence, the BI applications facilitate the coordination and decision-making process in the supply-chain network, which in turn benefits the end-users. For example, Zara is a successful firm which had short lead times for new fashion idea because of its comprehensive data analysis, design and product management (Walter 2013). Furthermore, the BI applications help companies to

Radioactive Isotopes Free Essays

Radioactive Isotopes An isotope is one of two or more atoms with the same number of protons, and position in the periodic table, but different number of neutrons and physical properties. Isotopes have an unstable nucleus that decay suddenly by a release of nuclear electrons and radiation. This essay will be discussing one of the applications and uses of the radioactive isotopes, and it will also state one problem that radioactive isotopes can address. We will write a custom essay sample on Radioactive Isotopes or any similar topic only for you Order Now The radiation characteristically meet four kinds: alpha radiation, beta radiation, gamma radiation and x radiation. Alpha radiation is weighty, that includes a very-short variety element and is in fact a homeless helium nucleus. Some examples of alpha radiation are radium, radon, uranium, and thorium. Beta radiation is weightless, has short-range particles and is in fact a cast out electron; some examples of beta radiation are strontium -90, carbon-14, tritium, and sulphur-35. Gamma and x radiation are extremely incisive electromagnetic rays. One of the problems I’ll be discussing and is actually solved by radioactive isotopes is a cancer cell. Radiation therapy draws on high-energy radiation to damage on cancer cells by damaging their DNA, unfortunately it can also damage normal cells, so as a result the treatment must be circumspectly designed to reduce side effects. X rays offers huge advantages, counting the previous discovery of cancer and the opportunity of premature action, their use is linked with minute improves in cancer danger. In attendance the agreement vision is the profit of showing women over 50 years old, ignorantly prevail over the associated risks due to radiation experience. Typical effective doses from diagnostic medical exposures in the 1990s Diagnostic procedure | Typical effective does in millisieverts | Equivalent number of chest x-rays| Approximate equivalent period of natural background radiation (1)| X ray examination: -| Limbs and joints (except hip)| 0. 01| 0. 5| 1. 5 days| Chest (single PA film)| 0. 02| 1| 3 days| Skull| 0. 07| 3. 5| 11 days| Thoracic spine | 0. 7| 35| 4 months| Lumbar spine | 1. 3| 65| 7 months| Hip| 0. 3| 15| 7 weeks | Pelvis| 0. 7| 35| 4 months | Abdomen| 1. 0| 50| 6 months| Intravenous urogram (IVU) | 2. | 125| 14 months| Barium swallow| 1. 5| 75| 8 months| Barium meal| 3| 150| 16 months| Barium follow through | 3| 150| 16 months| Barium enema | 7| 350| 3. 2 years| CT head | 2. 3| 115| 1 year| CT chest | 8| 400| 3. 6 years| CT abdomen or pelvis | 10| 500| 4. 5 years| Radio nuclides studies: – | Lung ventilation (Xe-133)| 0. 3| 15| 7 weeks| Lung perfusion (TC-99m)| 1| 50| 6 months| Kidney (TC-99m) | 1| 50| 6 months| Thyroid (TC-99m)| 1| 50| 6 months | Bone (TC-99m)| 4| 200| 1. 8 years| Dynamic cardiac (TC-99m)| 6| 300| 2. 7 years| PET head (f-18 FDG)| 5| 25| 2. 3 years| There are 5 modern uses and applications of radioactive isotope, smoke detector, irradiation in pest control, food irradiation, medical uses, and agricultural application – radioactive tracers. I will be arguing the agricultural application-radioactive tracers by linking it with the factors and the local and global content. Agricultural application – radioactive tracers can be used to recognize chemical and biological procedures in vegetation. Radioisotopes are chemically the same with other isotopes of the identical element and will be replaced in chemical responses; radioactive isotope appearances of the onstituent can be simply noticed with such devices. Example: ? a solution of phosphate, containing radioactive phosphorus-32, is injected into the root system of a plant. Since phosphorus-32 behaves identically to that of phosphorus-31, the more common and non-radioactive form of the element, the plant uses it in the same way. A Geiger counter is then used to detect t he movement of the radioactive phosphorus-32 throughout the plant. This information helps scientists understand the detailed mechanism of how plants utilized phosphorus to grow and reproduce. Chemistry is connected to the compositions, properties, and the reaction in matter. Elements can help in agricultural applications by creating new substances in chemistry to improve our collections, the substance quality, production and the resistance time. By chemistry we can also have accurate proportions of chemicals, therefore they could produce the right substances, so later on chemistry could develop and improve agricultural application. Sustainable agricultural applications require a commitment to change public policies, economic organizations, and social values. There are 5 economical, political and social contents; food and agricultural policy, land use, labor, and rural community development. Food and agricultural policy, government and award college investigate strategies might be customized to highlight the progress of sustainable options. Land use, educational land use connivers and judges, think that agricultural application is an important thing to do to be on your right side. Labor, it must be supported by many government policies in order to recognize the impotents of an element of the land grant colleges, and watchfully measured when charging the impact of new technologies. Rural community development, economic development policies are needed to give the confidence by expanding the agricultural production on farmer families as a donation for healthy economies in rural communities. Sustainable agricultural rules can help further communities that meet employments of educational, health and social needs. A theoretical example of some of the factors affecting agricultural yields (the heavy red line): technology and management trends, innovation, policy, extreme factors and weather: – Agriculture offers us with the food we all eat every day, but can you identify how those agricultural performs impact global warming? We all know that there are negative impacts of global warming, as well as positive ones. Negative impacts as Industrial agriculture’s huge carbon footprint, Greenhouse gas emissions from fertilizer and pesticide use, and Land use changes and agriculture. Positive impacts as Carbon impounding in soils, Agriculture as carbon cap and storage, and Local food systems and greenhouse gas emissions. Bibliography: – * Web. 26 Feb. 012. ;http://www. chem. duke. edu/~jds/cruise_chem/nuclear/uses. html; * Web. 26 Feb. 2012. ; http://hps. org/publicinformation/ate/faqs/radiationtypes. html;. * Web. 26 Feb. 2012. ; http://wiki. answers. com/Q/What_is_the_importance_of_chemistry_in_agriculture ;. * Http://medicaldictionary. thefreedictionary. com/radioactive+isotope. Web. 26 Feb. 2012 * Web. 26 Feb. 2012. ; http://www. sarep. ucdavis. edu/concept. htm; * Web. 26 Feb. 2012. ; http://www. lef. org/protocols/cancer/radiation_therapy_01. htm;. How to cite Radioactive Isotopes, Essay examples