Tuesday, December 31, 2019

Free Online Public Schools for Louisiana Students

Louisiana offers resident students the opportunity to take online public school courses for free. Below is a list of no-cost online schools currently serving elementary and high school students in Louisiana. In order to qualify for the list, schools must meet the following qualifications: classes must be available completely online, they must offer services to state residents, and they must be funded by the government. Virtual schools listed may be charter schools, state-wide public programs, or private programs that receive government funding. List of Louisiana Online Charter Schools and Online Public Schools Louisiana Virtual School (off-site link) About Online Charter Schools and Online Public Schools Many states now offer tuition-free online schools for resident students under a certain age (often 21). Most virtual schools are charter schools; they receive government funding and are run by a private organization. Online charter schools are subject to fewer restrictions than traditional schools. However, they are reviewed regularly and must continue to meet state standards. Some states also offer their own online public schools. These virtual programs generally operate from a state office or a school district. State-wide public school programs vary. Some online public schools offer a limited number of remedial or advanced courses not available in brick-and-mortar public school campuses. Others offer full online diploma programs. A few states choose to fund â€Å"seats† for students in private online schools. The number of available seats may be limited and students are usually asked to apply through their public school guidance counselor. (See also: 4 Types of Online High Schools). Choosing a Louisiana Online Public School When choosing an online public school, look for an established program that is regionally accredited and has a track record of success. Be wary of new schools that are disorganized, are unaccredited, or have been the subject of public scrutiny. For more suggestions on evaluating virtual schools, look at how to choose an online high school.

Sunday, December 22, 2019

Genderless Identity Does More Harm than Good - 989 Words

When I finished reading the story of little Storm, in that instant, I felt deeply sorry for Storm, a child who would have grown up normally like everyone else around him/ her, everyone else except for his/ her two brothers. However, a decision was made by Storm’s parents to break the convention of identifying children by gender, and as a result the chance for Storm to be raised like others. Storm’s parents, Witterick and Stocker are indeed doing something wrong. Their extreme and unusual parenting decision will make Storm a lifelong victim of prejudice. According to Storm’s parents, they want to love their children for who they are, not what genitals they have; they want to be supportive of the individualities of their children and†¦show more content†¦Consequently, he was alienated form both sexes. He eventually quit school because he was later diagnosed as having melancholia, which was the result of being isolated and having to stay alone. As well there are other studies of the effects of isolation. According to an investigation in 1986, 5000 per 100,000 of the U.S prisoners committed suicide as a result of less to no social activities and isolation. At several mid-Atlantic universities, a study investigated 1000 students, surprisingly, 12 percent of them admitted that they had thought about committing suicide, and more than half of the 12 percent claimed that the reason for their suicidal thoughts is simply due to the feeling of being unloved or isolated by others. Thus, it is undisputed to conclude that alienation for Storm would cause serious consequences if Storm were to be raised gender-free. Moreover, Storm’s parents practice unschooling, in which they believe that learning should be curiosity driven. This could cause Storm to be completely ignorant and incompetent in the end since the useful knowledge in textbooks tends not to interest children and can not be easily discovered in our daily lives. For instance, if Newton’s Law of physics were never written in textbooks, it would be impossible for an ordinary person to unearth gravity evenShow MoreRelatedGenderless Identity Does More Harm than Good1137 Words   |  5 Pagesthey are realistic about the society they live in. Whereas Storm’s parents are not only thinking, also acting as idealists through their action of raising a genderless baby in this imperfect world. In other words, their idealism has motivated them to rear Storm free of gender identities. However, life is a much more complicated topic than what an idealist is willing to understand and seek answers for. As a result, idealists such as Storm’s parents are often not taking the scientific actualitiesRead MoreGenderless: Sex and Children2044 Words   |  9 PagesWeek 4: Interview Paper Much like the outburst that same-sex marriage caused, we are now seeing the advent of arguments for genderless parenting; the idea that all a child needs is love and its irrelevant whether the loving persons are male or female. Now we have genderless kids. Kathy Witterick and David Stocker, the parents of Jazz (5), Kio (2) and four-month-old Baby Storm want to rear and love each of their children, not as their daughter or son, not as a girl or a boy, but as just theirRead MoreUnisex And The Utilitarian Ethical Dilemma Essay1950 Words   |  8 Pagesâ€Å"boy† means â€Å"insensitive jock† and â€Å"girl† means â€Å"submissive prima donna†. My kids have known since birth that gender is about identity, and that should they ever decide that the labels â€Å"boy† or â€Å"girl† don’t fit them, I’ll gladly change the names and pronouns I use when I speak about them’. Juniper is just one example of the many parents who believ e unisex is right or more morally preferable over gender specification, which is wrong, because of the negative connotations associated with that genderRead MoreGender Roles Research Paper1896 Words   |  8 PagesIs it a Boy or a Girl? When a child is born, it does not know anything about the world. As it gets older, the child learns morals and values from the people around it. One concept children learn is the role of gender in their lives. Young boys and girls are given different messages about what they are and are not supposed do in social situations, causing them to act and dress differently from one another. Gender is not something tangible that happens; it is something perceived by American societyRead MoreGender Leadership And Womens Leadership Styles5681 Words   |  23 Pagesonly making up twenty-one percent of leadership. Gender roles in leadership are constructed and reinforced with power being connected to the male leaders. While there is a lot of research on female leaders and how their leadership styles are different than their male counterparts there in not much research out there about authentic female leaders in nonprofits. This qualitative study will address the question how women and men n onprofit administrators demonstrates or exhibits the phenomena of authenticityRead MoreArab Culture - Essay6842 Words   |  28 Pagesprovide insight into a culture, but the accuracy and usefulness will depend on the context and specific circumstances. WHERE IS THE ARAB WORLD? †¢ The Arab world stretches from Morocco across Northern Africa to the Persian Gulf. The Arab world is more or less equal to the area known as the Middle East and North Africa (MENA). Although this excludes Somalia, Djibouti, and the Comoros Islands which are part of the Arab world. †¢ It can also be defined as those countries where Arabic is the dominantRead MoreLogical Reasoning189930 Words   |  760 Pages iv Praise Comments on the earlier 1993 edition, published by Wadsworth Publishing Company, which is owned by Cengage Learning: There is a great deal of coherence. The chapters build on one another. The organization is sound and the author does a superior job of presenting the structure of arguments. David M. Adams, California State Polytechnic University These examples work quite well. Their diversity, literacy, ethnic sensitivity, and relevancy should attract readers. Stanley

Saturday, December 14, 2019

Limit Pricing and Oligopolies Free Essays

Limit pricing is the type of pricing wherein firms discourage entrants to the market by choosing a low price that is below short-run profit maximizing price but above the competitive level. Firms who engage in limit pricing are forfeiting current profits to earn future profits. The output is being maintained despite the presence of entrants. We will write a custom essay sample on Limit Pricing and Oligopolies or any similar topic only for you Order Now However, there are still issues whether the application of limit pricing models is profitable for firms (2002). A firm engages in limit pricing by choosing its price and output while an entrant cannot sufficiently cover the average total cost of the remaining market demand. An established firm that is threatened by an entry in a single-period could use limit price as the highest price. This will block the entry. As first explained by Modigliani in 1958, it was assumed that entrants would expect that incumbent firm will continue production at an entry-limiting output with an entry present. It is the same as the Cournot Competition wherein firms believe that its competitors will continue production at the current levels (McAuliffe, 1997). On the other hand, â€Å"classic limit pricing† is another pricing policy where limit pricing allows established firms to earn economic profits while they are preventing the occurrence of entry. It happens if there are economies of sale in production even if the entrants and the incumbent firms have the same costs (McAuliffe, 1997). Another model is explained by Gaskin in 1971, called the dynamic limit pricing. It happens if there are threats from potential competition to a firm for current and future periods. The firms would now depend the rate of entry from the difference between the current price and their marginal costs. If a firm would want to earn high profits at current period, it will set a high price. However, the number of entry will also increase while the price and profit are likely to decrease in the future. On the other hand, if an established firm decided for a lower price, both the entry and the profits will decrease. Moreover, if the firms do not have any cost over the entrants, it will lose its position then the market will be competitive. The competitive outcome of the market however is not astonishing at all since only the price is used by the firm (McAuliffe, 1997). Both in the classic and dynamic limit pricing, the market power of the established firms are restricted due to the potential competition. In the end, they have no choice but to set the price under monopoly level. However, the expectation from an entrant that a firm would always maintain its output is not always true. After the entry period, both firms would earn high profits through high prices and restricted output. An established firm therefore with maintained output after the existence of an entry is not always a threat for an entrant. Otherwise, the established firm should bind for the current period   in order to obtain high profits with high output for the next periods (McAuliffe, 1997). Successful limit pricing could affect the market structure however few firms do set prices equal to or below the monopoly level to discourage entry. Major American companies use different strategies such as advertising and product proliferation  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   to discourage entry (McAuliffe, 1997). Competition is important in the American economy system but what if there is only a small number of competing companies? This condition falls under the oligopoly market. Unlike the monopoly where there is only one seller and many buyers, in oligopoly there is more than one seller (Schenk). In oligopoly, there may be homogenous or heterogeneous products; however entry is deterred by legal restrictions such as banking, minimum efficient scale such as overnight mail service , or strategic behavior (2008). Oligopoly has different models such as the Cournot-Nash Equilibrium of Duopoly and the Collusive Oligopoly. Cournot focused only on duopoly where there are only two firms competing assuming that both sell the same products produced at zero marginal cost. Both firm engage in output that is profit-maximizing expecting that the output of the other firms is maintained or held constant (Lipsey and Crystal, 2007). Under Cournot-Nash equilibrium, duopolists are competing for the quantities where each produces less than a monopoly. However, the sum of the production of both duopolists is more than the monopoly but their economic profits are less than the monopoly. The price is always less than monopoly level but not more than the competitive price (2008). Under Cournot equilibrium, firms would earn less than a monopoly because the duopolists’ outputs are more then the monopoly output. They would earn however more than the perfectly competitive firms since they could decrease the price upon increasing output (Lipsey and Crystal, 2007). Each competing firm is expected to adjust their outputs. However, if they cannot make any more adjustments then equilibrium is reached (Hobbs, 2001). Unlike Cournot-Nash equilibrium with doupolists as competing firms, in collusive oligopoly the firms cooperate in order to have a monopoly power. They may agree in setting price and dividing the output therefore gaining the quantity a monopoly produces and earning the economic profits a monopoly can. The firms are now earning more than doupoly profits (2008). There are many factors for collusion such as the number of sellers, personalities, equality of shares, costs of each firm, and others. There is a possibly that a collusion might disintegrate especially if the firm begin competing and cheating with the other firms (Schenk). Monopolies in the U.S. are most likely to be regulated by the government unlike the oligopolies. Price-fixing by the collusive oligopolies however is not allowed unless for agricultural cooperatives and professional sports league (2006). Collusion oligopolies, just like the doupoly, could turn into competition as well. Firms begin violating the production limits and producing more than they have to. Besides, the price tends to be lower. In the end, the collusion becomes unsuccessful. Bibliography OECD 2002, Limit Pricing, viewed 6 May 2007, http://stats.oecd.org/glossary/detail.asp?ID=3246. NC State University 2006, Collusive Oligopolies, viewed 6 May 2008, http://www.ncsu.edu/project/calscommblogs/economic/archives/2006/11/collusive_oligo.html. 2008 Oligopoly, viewed 6 May 2008, http://209.85.175.104/search?q=cache:MKoUqwpjeZEJ:instruct1.cit.cornell.edu/Courses/econ301jpw/helps/oligopoly.ppt+collusive+oligopoly+versus+cournot+competitionhl=tlct=clnkcd=2gl=ph. Hobb, B.K. 2001, Cournot Equilibrium, viewed 6 may 2008, http://itech.fgcu.edu/faculty/bhobbs/bds7/index.htm. Lipsey, R. G. Crystal, A. 2007, Doupoly. Oxford University Press, viewed 6 May 2008, http://www.oup.com/uk/orc/bin/9780199286416/01student/interactive/lipsey_extra_ch09/page_02.htm. McAuliffe, R. E. 1997, Encyclopedic Dcitionary of Managerial Economics, Blackwell Punlishing, viewed 6 May 2008, http://books.google.com.ph/books?id=OWmaOlvT9XEC. Schenk, R. The Theory of Few Sellers, viewed 6 May 2008, http://ingrimayne.com/econ/Monopoly/Oligopoly.html. How to cite Limit Pricing and Oligopolies, Essay examples

Friday, December 6, 2019

Input And Output Devices free essay sample

In simple terms, input devices bring information INTO the computer and output devices bring information OUT of a computer system. These input/output devices are also known as peripherals since they surround the CPU and memory of a computer system. Some commonly used Input/Output devices are listed in table below. Input Devices Keyboard Mouse Joystick Scanner Light Pen Touch Screen Output Devices Monitor LCD Printer Plotter II. Input Devices (a) Keyboard It is a text base input device that allows the user to input alphabets, numbers and other characters. It consists of a set of keys mounted on a board. Alphanumeric Keypad/ Special-function Keys Function Keys Cursor Movement Keys Numeric Keypad Figure 1: The Keyboard Alphanumeric Keypad It consists of keys for English alphabets, 0 to 9 numbers, and special characters like + ? / * ( ) etc. Function Keys There are twelve function keys labeled F1, F2, F3†¦ F12. The functions assigned to these keys differ from one software package to another. We will write a custom essay sample on Input And Output Devices or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page These keys are also user programmable keys. Special-function Keys These keys have special functions assigned to them and can be used only for those specific purposes. Functions of some of the important keys are defined below. Enter It is similar to the ‘return’ key of the typewriter and is used to execute a command or program. Spacebar It is used to enter a space at the current cursor location. Backspace This key is used to move the cursor one position to the left and also delete the character in that position. Delete It is used to delete the character at the cursor position. Insert Insert key is used to toggle between insert and overwrite mode during data entry. Shift This key is used to type capital letters when pressed along with an alphabet key. Also used to type the special characters located on the upper-side of a key that has two characters defined on the same key. Caps Lock Cap Lock is used to toggle between the capital lock features. When ‘on’, it locks the alphanumeric keypad for capital letters input only. Tab Tab is used to move the cursor to the next tab position defined in the document. Also, it is used to insert indentation into a document. Ctrl 2 Control key is used in conjunction with other keys to provide additional functionality on the keyboard. Alt Also like the control key, Alt key is always used in combination with other keys to perform specific tasks. Esc This key is usually used to negate a command. Also used to cancel or abort executing programs. Numeric Keypad Numeric keypad is located on the right side of the keyboard and consists of keys having numbers (0 to 9) and mathematical operators (+ ? * /) defined on them. This keypad is provided to support quick entry for numeric data. Cursor Movement Keys These are arrow keys and are used to move the cursor in the direction indicated by the arrow (up, down, left, right). b) Mouse The mouse is a small device used to point to a particular place on the screen and select in order to perform one or more actions. It can be used to select menu commands, size windows, start programs etc. The most conventional kind of mouse has two buttons on top: the left one being used most frequently. Mouse Actions Left Click : Used to select an item. Double Click : Used to start a program or open a file. Right Click : Usually used to display a set of commands. Drag and Drop : It allows you to select and move an item from one location to another. To achieve this place the cursor over an item on the screen, click the left mouse button and while holding the button down move the cursor to where you want to place the item, and then release it. Figure 2: The Mouse (c) Joystick The joystick is a vertical stick which moves the graphic cursor in a direction the stick is moved. It typically has a button on top that is used to select the option pointed by the cursor. Joystick is used as an input device primarily used with video games, training simulators and controlling robots 3 Figure 3: The Joystick d)Scanner Scanner is an input device used for direct data entry from the source document into the computer system. It converts the document image into digital form so that it can be fed into the computer. Capturing information like this reduces the possibility of errors typically experienced during large data entry. Figure 4: The Scanner Hand-held scanners are commonly seen in big stores to scan codes and price information for each of the items. They are also termed the bar code readers. (e) Bar codes A bar code is a set of lines of different thicknesses that represent a number. Bar Code Readers are used to input data from bar codes. Most products in shops have bar codes on them. Bar code readers work by shining a beam of light on the lines that make up the bar code and detecting the amount of light that is reflected back Figure 5: The Bar Code Reader (f) Light Pen 4 It is a pen shaped device used to select objects on a display screen. It is quite like the mouse (in its functionality) but uses a light pen to move the pointer and select any object on the screen by pointing to the object. Users of Computer Aided Design (CAD) applications commonly use the light pens to directly draw on screen. Touch Screen It allows the user to operate/make selections by simply touching the display screen. Common examples of touch screen include information kiosks, and bank ATMs. (h)Digital camera A digital camera can store many more pictures than an ordinary camera. Pictures taken using a digital camera are stored inside its memory and can be transferred to a computer by connecting the camera to it. A digital camera takes pictures by converting the light passing through the lens at the front into a digital image. Figure 6: The Digital camera (i) The Speech Input Device The â€Å"Microphones Speech Recognition† is a speech Input device. To operate it we require using a microphone to talk to the computer. Also we need to add a sound card to the computer. The Sound card digitizes audio input into 0/1s . A speech recognition program can process the input and convert it into machine-recognized commands or input. 5 Figure 7: The Microphone III. Output Devices (a) Monitor Monitor is an output device that resembles the television screen and uses a Cathode Ray Tube (CRT) to display information. The monitor is associated with a keyboard for manual input of characters and displays the information as it is keyed in. It also displays the program or application output. Like the television, monitors are also available in different sizes. (b) Liquid Crystal Display (LCD) LCD was introduced in the 1970s and is now applied to display terminals also. Its advantages like low energy consumption, smaller and lighter have paved its way for usage in portable computers (laptops). Figure 8: The LCD (c) Printer Printers are used to produce paper (commonly known as hardcopy) output. Based on the technology used, they can be classified as Impact or Non-impact printers. Impact printers use the typewriting printing mechanism wherein a hammer strikes the paper through a ribbon in order to produce output. Dot-matrix and Character printers fall under this category. Non-impact printers do not touch the paper while printing. They use chemical, heat or electrical signals to etch the symbols on paper. Inkjet, Deskjet, Laser, Thermal printers fall under this category of printers. When we talk about printers we refer to two basic qualities associated with printers: resolution, and speed. Print resolution is measured in terms of number of dots per inch (dpi). Print speed is measured in terms of number of characters printed in a unit of time and is represented as characters-per-second (cps), lines-per-minute (lpm), or pages-per-minute (ppm). 6 Figure 9: The Printer (d) Plotter Plotters are used to print graphical output on paper. It interprets computer commands and makes line drawings on paper using multicolored automated pens. It is capable of producing graphs, drawings, charts, maps etc. Computer Aided Engineering (CAE) applications like CAD (Computer Aided Design) and CAM (Computer Aided Manufacturing) are typical usage areas for plotters. The Audio output is the ability of the computer to output sound. Two components are needed: Sound card – Plays contents of digitized recordings, Speakers – Attached to sound card. Summary: The Chapter has given an introduction to the Input/Output devices. It gives a detailed listing of the various types of input devices and the output devise. The concepts are also very clearly understood by seeing at the figures in the chapter.