The World History Essay Example | Topics and Well Written Essays - 500 words

The World History - Essay Example The chapter also discusses the formation of the fresh empires of Eurasia such as the Ottoman and the Russian Empires. This was the basis for the fall of the new world as manifested in chapter 18. It was also a basis for the microbial changes that Eurasia experienced especially with the advent of plagues and diseases that were previously unknown. Chapter 16 describes the new empires that came into being in the sixteenth and seventeenth centuries. These empires were divided into both maritime such as Portugal, Asia and Dutch and land empires such as China, Ottomans, and India. America also experienced novel land empires and they worked towards ensuring their success. These efforts by the Americans had a big impact on the world at large and specifically on matters of trade. This set a framework for the ecological revolution that took place in these centuries. For instance, people were able to move labor across the globe as analyzed in chapter 17. Others migrated to new places where they settled. People were also able to reclaim new lands and discover new sources of energy. Culturally, people were able to interact and exchange with one another various plants and animals that were not existent in the other cultures. Some of these were coffee, tea, maize, and livestock. The formation of the new world also gave rise to a change in the religious views of the people. Christianity was introduced in the delicate empires of Africa as indicated in chapter 18. Buddhism and Islam also spread to other nations such as Japan and China.

Historical Trends at American Colleges and Universities Essay

Historical Trends at American Colleges and Universities The colonial colleges were among the first colleges created and were established under religious auspices. It was believed that an educated ministry was needed to establish Christianity in the New World. Harvard College was established in 1636, followed by Yale, William and Mary, Princeton and King ‘s College later to be called Columbia University and there were also others. The general colonial college curriculum included Latin, Greek, Hebrew, rhetoric, and logic. Later philosophy, metaphysics, ethics and mathematics were added. The argument later arose that colleges for agriculture and mechanical science should be established with support from federal land grants, thus the Morill Act of 1862 was created. This act granted each state 30,000 acres of public land for each senator and representative of Congress and the income from this grant was to support state colleges for agricultural and mechanical instruction. Many leading state universities today originated as land-grant col leges. It is noted that the largest and most popular higher education institutions is the two-year community college which originated as junior colleges in the late 19th and 20th century. These junior colleges were reorganized into community colleges with the broader function of serving the needs of their communities’ educational needs. The greatest growth in American higher education came after World War II with the passage of the G.I. Bill in 1944. To help readjust society to peacetime and reintegrate returning service people into domestic life, this bill provided federal funds for veterans for education. Seven million, eight hundred thousand veterans took advantage of this bill’s assistance to attend technical schools, colleges and universities. This increased growth in higher education enrollments that has continued through today. Since the 1980’s the cost of attending colleges have increased rapidly. Rising costs of for Medicare, highways and prisons have caused many states to reduce a percentage of their budget for higher education. Colleges and Universities currently face a very serious challenge: 1.  Ã‚  Ã‚  Ã‚  Ã‚  The need to contain escalating costs so that higher education is affordable for most people. 2.  Ã‚  Ã‚  Ã‚  Ã‚  The need to maintain high standards of instruction while educating la... ...s assimilationists’ past. Recent Historical Trends Some recent historical trends just to list a few are movements toward gender equity, equal educational opportunities for students with disabilities, increased professionalism of education, and reduction of violence in schools. Title IX of the 1972 Education Amendments to the Civil Rights Act and the Women’s Educational Equity Act of 1974 prohibited discrimination against women in federally aided education programs. In 1975, Congress passed the Education for All Handicapped Children Act, which improved opportunities for a group of children who had previously lacked full access to a quality education. War on Terrorism On September 11, 2001, foreign terrorists hijacked and deliberately crashed commercial airplanes into the World Trade Center in New York and the Pentagon in Washington D.C. The attack and resulting loss of nearly 6000 lives have changed the way Americans view the world and life in their own country. This was mentioned to show how education is part of our ongoing culture, how schools have responded to crises in the past and how schools can promote democratic values and multicultural understanding in a time of crisis.

Children’s Technology Usage Essay

When was the last time you truly spent time with your child? When was the last time your child ACTUALLY talked to you? Most parents honestly can’t answer that question or have to really think about it. Children nowadays depend on technology to get them through their lives. Spending too much time glued to technology causes kids to have no human interaction skills, it exposes them to inappropriate content and most importantly it poses serious health risks. As parents it is their responsibility to put restrictions on the technology their children are using. Children who are constantly communicating via technology are losing vital human interaction skills. Vincent Nichols once stated; â€Å"We’re losing social skills, the human interaction skills, how to read a person’s mood, to read their body language, how to be patient until the moment is right to make or press a point. Too much exclusive use of electronic information dehumanizes what is a very, very important pa rt of community life and living together†. (Vincent Nichols. (n.d.). BrainyQuote.com). This quote is a great summary of the future of our children. Do they know how to hold an actual conversation, how to present themselves, how to read body language? When texting you can’t tell someone’s tone of voice and you don’t have to deal with confrontation. How will children attend job interviews if they don’t know how to interact with people in person? These are the fears that every parent should have for their child. Not to mention that there is a complete absence of family time. Families now are not nearly as close as they have been in past generations. Children will lose the ability to express their feelings, they will not be comfortable talking about problems with their parents and siblings will not be as close. Limiting the amount of time that children spend with technology and enforcing technology free times will help promote family time and interaction with people. To add to the lack of human interaction skills, the amount of inappropriate con tent that can be accessed by children is endless. Parents are aware of what images there are on the internet and how easy it is to access them. Children have rather curious minds and the information they could attempt to access is endless. Most times they don’t even have to search inappropriate content; it is right in front of them through  commercials, pop up ads and friends. Everything from sexual content, to body image, to drugs and alcohol, and even to violence is out there for them to access. Putting restricts on what children search, watch and download will help limit their exposure to such content. Having access to these types of content at such young ages will cause serious health risks now and later in life. Putting restrictions on what children can view is simple to do. Most cable companies, phone providers and internet providers have guidelines and support to help parents place restrictions on what their children can search and watch. Finally, excess time spent using technology can lead to serious health risks. Often obesity is the only risk that people associate with too much time spent on technology such as video games, TV, and cell phones. However, the health risks go far beyond obesity. While it is true that too much screen time is known to decrease the amount of physical activity a child partakes in it is not the only risk. Young girls who are already self conscious of their looks can find entire internet societies that brainwash them into thinking they need to be a picture perfect twig and teach them how to become one through anorexia and bulimia. Also, dependency on technology and always being in the now causes sleep disorders, stress and anxiety. Lack of sleep can cause mood disorders and the affects of stress and anxiety in young children can carry with them into their teenage and adult years making it more difficult to recover from. Drugs and alcohol and often glorified and young teens think that they need to do them to be cool causing addiction, overdose, and even death. Making sure that their children are healthy and safe should be a parent’s main concern. Placing restrictions on technology will help ensure that their children stay alive. As parents it is their responsibility to put restrictions on the technology their children are using. What kind of future do parents want for their children? Parents now are already at a disadvantage of raising their children in an era full of technology. They have their work cut out for them to make sure that their children are not dependent on technology and that they learn human interaction skills. Keeping their children protected from the inappropriate content and ensuring that their children do not suffer from mental and physical health problems as a result of technology should be every parent’s priority. Every parent should be placing restrictions on when and what their children are using technology for. References: Vincent Nichols. (n.d.). BrainyQuote.com. Retrieved September 22, 2014, from BrainyQuote.com Web site: http://www.brainyquote.com/quotes/quotes/v/vincentnic532641.html

What Are Mood Rings Made of and How Do They Work

Mood rings are rings which have a stone or band that changes color in response to temperature. Have you ever wondered how they work or what is inside one of them? Heres a look at the liquid crystals found in mood rings and how they change color. What Are Mood Rings Made Of? A mood ring is sort of a sandwich. The bottom layer is the ring itself, which could be sterling silver, but usually is plated silver or gold over brass. A strip of liquid crystals is glued onto the ring. A plastic or glass dome or coating is placed over the liquid crystals. Higher-quality mood rings are sealed to prevent water or other liquids from seeping into the liquid crystals since moisture or high humidity will damage the ring irreversibly. Thermochromic Liquid Crystals Mood rings change color in response to temperature because they contain thermochromic liquid crystals. There are several natural and synthetic liquid crystals that change color according to temperature, so the exact composition of a mood ring depends on its manufacturer, but most rings contain crystals made from organic polymers. The most common polymer is based on cholesterol. As the ring becomes warmer, more energy is available to the crystals. The molecules absorb the energy and essentially twist, altering the way light passes through them. Two Phases of Liquid Crystals Mood rings and colored liquid crystal thermometers employ two phases of liquid crystals: the nematic phase and the smectic phase. The nematic phase is characterized by the rod-shaped molecules pointing in the same direction, but with little lateral order. In the smectic phase, the components of the crystal are both aligned and display some degree of lateral order. The liquid crystals in mood rings tend to shift between these phases, with the less-ordered or hot nematic phase occurring at the warmer temperature and the more-ordered or cold smectic phase occurring at the cooler temperature. The liquid crystal becomes liquid above the nematic phase temperature and solid below the smectic phase temperature.