Walt Whitmans Song of Myself Essay examples -- Song of Myself Essays

In one of the sections from the poem, â€Å"Song of Myself† Walt Whitman starts out with a child asking a question, â€Å"What is the grass?† Grass is a symbol of life. God, who created both the heavens and the earth also gave birth to life. When Whitman refers to grass as a â€Å"handkerchief of the Lord† (7), as a gift. When people look at the grass, they do not think of it as a creation but rather just a plant. Whitman refers to the grass as â€Å"a child, the produced babe of vegetation† (11, 12). Here, the grass is a metaphor for the birth of a child. In often cases, the birth of anything is celebrated because it symbolizes a new life, a new beginning. Whitman in a way compares grass as a human society. He mentions that grass is â€Å"a uniform hieroglyphic† (13) and they â€Å"alike† (14). In scientific terms, all humans are similar to each other and the only aspect that makes each person different is their personality and race. But even if people are racially different from each other physically, every person is the same internally as Whitman puts it: â€Å"Growing among black folks as among white, â€Å"Knuck, T...

Career Assessment Examination Platform

Chapter 4 Presentation, Analysis and Interpretation of Data This chapter reviewed the analysis of the existing system that was used by the proponents, the development of the proposed system and software, the objectives of the proposed system and software, and the evaluation of the system and software products. Presentation of Data In developing the proposed study, the proponents gathered information through the use of the questionnaires. The respondents were asked to answer and give their opinion regarding the existing system assessment examination method.Profile of the Respondents. The respondent’s answer the interview in order to identify their knowledge on the existing system. The respondents are mostly highschool students of Baliuag University. The current process for the existing assessment examination method The current process is done by the admission office prior to the beginning of very semester. The examiner/applicant will fill up the application form manually and wi ll choose his/her desired course.Once the applicant has pass their application form to the admission office, the next step is he/she will take the assessment and after he/she took the assessment exam, he/she will wait for 15-20mins for the result of his/her exam. If they passed in their desired course the admission personnel will tell him/her that they passed in their exam. Tools/Instruments currently used in taking assessment examination method Tools and instrument are the basic necessities required to complete the examination.In a manual process of taking examination, pen, questionnaire and answer sheet are the main instruments used by responsible person such as the applicant. Once the applicant is done with answering the admission personnel will check it also manually and will compute it in an average grading computation. Problems commonly encountered in the existing system There are some factors that need to considered before the applicant will enroll in his/her desired course b e completed. It is possible, given the current method, that errors will not occur.The number one problem encountered is that the applicant is not suitable for the course he/she has chosen. This variable is commonly a human computation error because when manually done the computation of the assessment they cannot be indicate the suitable course for the applicant. Added features suggested for the improvement of the existing system Improving the assessment examination system will be beneficial to all people concerned, a reliable, efficient, accurate and user friendly will prevent the problems encountered in the existing system.A current and always uploaded database containing applicant information, the printed result of the exam and in what course the applicant will be fit in are some of the added features suggested for the improvement of the current system. This database must be a user friendly environment that provides all information that the applicant needed. Components of the Prop osed Software The following are the incorporated components in the proposed software, giving an overview of features and functions included to increase the usability and functionality of the software.General Features. The main function of the proposed software is assessment examination. Menu Driven. The software provides an onscreen list of available function through buttons which is organized in tabs for easier navigation. Button Driven. The system provides a list of choices for the user through the use of mouse and keyboard. User-Friendliness. The interface of the software is designed to be simple and easily access so that the users can use it efficiently. Software Functions. The main objective of the proposed software is to assess exam.Software Inputs and Outputs. The software inputs and outputs can be explained using Input-Process-Output, Visual Table of Contents and Class Diagram. (See Appendix †¦Ã¢â‚¬ ¦ ) Software Development This system development describes how the prop onents develop the proposed system by means of specifying the materials used, describing the implementation and stating how it evaluated. Specifications. The proposed system has been developed using the following software and hardware specification. | | | | | | | | | Design. The system was developed by the proponents using Visual Basic.Net and MySQL which show as the necessary information regarding the assessment examination. The system was designed using program flowchart, VTOC. Programming. The program was set in a computer to give a solution to the problem of the existing system. All the information that has been accumulated is applied in this system. The proposed system is programmed through the use of Visual Basic. Net. The coding part is where the entire design is transmitted into a programming language. Testing. The proponents tried to conduct a series of test in the system that was made if there are any data error or lack of information needed.Implementation of the Proposed Software The proposed software was designed and developed to know how each module of the system works. It is made through coding. The proponents assure that the software will run normally and free from errors. The test was conduct to avoid possible problems. After the system passes the entire test, it is time that the system will implemented that will guarantee users that the system is accurate, reliable and faster to use. Evaluation of the Software Product The proposed system should be evaluated to prove to feasibility for implementation.Many different evaluation approaches are available but the study will only focus on its technical and operational feasibility. Technically Feasibility. The hardware and software requirements of the proposed system are readily available at the marketplace. Windows XP and Windows 7 are Microsoft’s operating system that dominates the market and patronized by many users. Since the software hardware requirements to develop and operate the operate s the propose system can be easily obtained the proposed system is said to be technically feasible. Operational Feasibility.The operational feasibility includes projecting whether the system will operate and used once it is installed. With the prospective users expressing is need to develop the system, the proposed system was design to satisfy the expressed needs of the prospective users. To determine whether to developed proposed system has met user requirements, evaluation forms were given to target users. These forms were used to gather responses to the proposed system. The means given by the users are evidences that the proposed system is acceptable in them.

Igneous Rocks Everything You Need to Know

There are three great categories of rocks: igneous, sedimentary, and metamorphic. Most of the time, theyre simple to tell apart. They are all connected  in the endless rock cycle, moving from one form to another and changing shape, texture, and even chemical composition along the way. Igneous rocks form from the cooling of magma or lava and compose much of the Earths continental crust and nearly all of the oceanic crust. Identifying Igneous Rocks The key concept about all igneous rocks is that they were once hot enough to melt. The following traits are all related to that. Because their mineral grains grew together tightly as the melt cooled, they are relatively strong rocks.Theyre made of primary minerals that are mostly black, white, or gray. Any other colors they may have are pale in shade.Their textures generally look like something that was baked in an oven. The even texture of coarse-grained granite is familiar from building stones or kitchen counters. Fine-grained lava may look like black bread (including gas bubbles) or dark peanut brittle (including larger crystals). Origin Igneous rocks (derived from the Latin word for fire, ignis) can have very different mineral backgrounds, but they all share one thing in common: they formed by the cooling and crystallization of a melt. This material may have been lava erupted at the Earths surface, or magma (unerupted lava) at depths of up to a few kilometers, known as magma in deeper bodies. Those three different settings create three main types of igneous rocks. Rock formed of lava is called extrusive,  rock from shallow magma is called intrusive,  and rock from deep magma is called plutonic. The deeper the magma, the slower it cools, and it forms larger  mineral crystals.   Where They Form Igneous rocks form at four main places on Earth: At divergent boundaries, like mid-ocean ridges, plates drift apart and form gaps that are filled by magma.Subduction zones occur whenever a dense oceanic plate is subducted underneath another oceanic or continental plate. Water from the descending oceanic crust lowers the melting point of the above mantle, forming magma that rises to the surface and forms volcanoes.At continental-continental convergent boundaries, large landmasses collide, thickening and heating the crust to melting.  Hot spots, like Hawaii, form as the crust moves over a thermal plume rising from deep in the Earth. Hot spots form extrusive igneous rocks.   People commonly think of lava and magma as a liquid, like molten metal, but geologists find that magma is usually a mush  Ã¢â‚¬â€Ã‚  a partially-melted fluid loaded with mineral crystals. As it cools, magma crystallizes into a series of minerals, some of which crystallize sooner than others. As the minerals crystallize, they leave the remaining magma with a changed chemical composition. Thus,  a body of magma evolves as it cools and also as it moves through the crust, interacting with other rocks. Once magma erupts as lava, it freezes quickly and preserves a record of its history underground that geologists can decipher. Igneous petrology is a very complex field, and this article is only a bare outline. Textures The three types of igneous rocks differ in their textures, starting with the size of their mineral grains. Extrusive rocks cool quickly (over periods of seconds to months) and have invisible or microscopic grains or an aphanitic texture.Intrusive rocks cool more slowly (over thousands of years) and have visible grains of small to medium-size, or phaneritic texture.Plutonic rocks cool over millions of years and can have grains as large as pebbles  Ã¢â‚¬â€Ã‚  even meters across. Because they solidified from a fluid state, igneous rocks tend to have a uniform fabric without layers, and the mineral grains are packed together tightly. Think of the texture of something you would bake in the oven. In many igneous rocks, large mineral crystals float in a fine-grained groundmass. The large grains are called phenocrysts, and rock with phenocrysts is called a porphyry  Ã¢â‚¬â€Ã‚  that is, it has a porphyritic texture. Phenocrysts are minerals that solidified earlier than the rest of the rock, and they are important clues to the rocks history. Some extrusive rocks have distinctive textures. Obsidian, formed when lava hardens quickly, has a glassy texture.Pumice and scoria are volcanic froth, puffed up by millions of gas bubbles that give them a vesicular texture.Tuff is a rock made entirely of volcanic ash, fallen from the air or avalanched down a volcanos sides. It has a pyroclastic texture.Pillow lava is a lumpy formation created by extruding lava underwater. Basalt, Granite, and More Igneous rocks are classified by the minerals they contain. The main minerals in igneous rocks are hard, primary ones: feldspar, quartz, amphiboles, and pyroxenes (together called dark minerals by geologists), as well as olivine, along with the softer mineral mica. The two best-known igneous rock types are basalt and granite, which have distinctly different compositions and textures. Basalt is the dark, fine-grained stuff of many lava flows and magma intrusions. Its dark minerals are rich in magnesium (Mg) and iron (Fe), hence basalt is called a mafic rock. It can be either extrusive or intrusive. Granite is the light, coarse-grained rock formed at a depth that is exposed after deep erosion. It is rich in feldspar and quartz (silica) and hence is called a felsic rock. Therefore, granite is felsic and plutonic. Basalt and granite account for the great majority of igneous rocks. Ordinary people, even ordinary geologists, use the names freely. Stone dealers call any plutonic rock granite. But igneous petrologists use many more names. They generally talk about basaltic and granitic or granitoid rocks among themselves and out in the field, because it takes laboratory work to determine an exact rock type according to the official classifications. True granite and true basalt are narrow subsets of these categories. A few of the less common igneous rock types can be recognized by non-specialists. For instance, a dark-colored plutonic mafic rock, the deep version of basalt, is called gabbro. A light-colored intrusive or extrusive felsic rock, the shallow version of granite, is called felsite or rhyolite. And there is a suite of ultramafic rocks with even more dark minerals and even less silica than basalt. Peridotite is the foremost of those. Where Igneous Rocks Are Found The deep seafloor (the oceanic crust) is made almost entirely of basaltic rocks, with peridotite underneath in the mantle. Basalts are also erupted above the Earths great subduction zones, either in volcanic island arcs or along the edges of continents. However, continental magmas tend to be less basaltic and more granitic. The continents are the exclusive home of granitic rocks. Nearly everywhere on the continents, no matter what rocks are on the surface, you can drill down and reach granitoid eventually. In general, granitic rocks are less dense than basaltic rocks, and thus the continents float higher than the oceanic crust on top of the ultramafic rocks of the Earths mantle. The behavior and histories of granitic rock bodies are among geologys deepest and most intricate mysteries.