A list of every Word of the Year selection released by Dictionary. Word of the Year was chosen blanchard devaney and hall differential equations pdf 2010.
Everything After Z by Dictionary. Our Word of the Year choice serves as a symbol of each year’s most meaningful events and lookup trends. It is an opportunity for us to reflect on the language and ideas that represented each year. So, take a stroll down memory lane to remember all of our past Word of the Year selections. But, the term still held a lot of weight.
The national debate can arguably be summarized by the question: In the past two years, has there been enough change? Has there been too much? Meanwhile, many Americans continue to face change in their homes, bank accounts and jobs. Only time will tell if the latest wave of change Americans voted for in the midterm elections will result in a negative or positive outcome. This rare word was chosen to represent 2011 because it described so much of the world around us. 2011 Word of the Year.
Word of the Year for 2012. 2012 saw the most expensive political campaigns and some of the most extreme weather events in human history, from floods in Australia to cyclones in China to Hurricane Sandy and many others. We got serious in 2013. Edward Snowden’s reveal of Project PRISM to the arrival of Google Glass. Spoiler alert: Things don’t get less serious in 2014. Ebola virus outbreak, shocking acts of violence both abroad and in the US, and widespread theft of personal information.
From the pervading sense of vulnerability surrounding Ebola to the visibility into acts of crime or misconduct that ignited critical conversations about race, gender, and violence, various senses of exposure were out in the open this year. Racial identity also held a lot of debate in 2015, after Rachel Dolezal, a white woman presenting herself as a black woman, said she identified as biracial or transracial. Fear of the “other” was a huge theme in 2016, from Brexit to President Donald Trump’s campaign rhetoric. Despite being chosen as the 2016 Word of the Year, xenophobia is not to be celebrated. Rather it’s a word to reflect upon deeply in light of the events of the recent past. 2017 about those who spoke out against powerful figures and institutions and about those who stayed silent.
It was a year of real awakening to complicity in various sectors of society, from politics to pop culture. Our choice for Word of the Year is as much about what is visible as it is about what is not. It’s a word that reminds us that even inaction is a type of action. The silent acceptance of wrongdoing is how we’ve gotten to this point. We must not let this continue to be the norm.
If we do, then we are all complicit. What The Nog: What’s Eggnog? Why Does A Cow Become Beef? Dork, Dweeb, Nerd, And Geek, Oh My! Where The Bleep Did That Curse Word Come From? Sign up for our Newsletter!
Start your day with weird words, fun quizzes, and language stories. This field is for validation purposes and should be left unchanged. This iframe contains the logic required to handle Ajax powered Gravity Forms. This course for junior and senior math majors uses mathematics, specifically the ordinary differential equations as used in mathematical modeling, to analyze and understand a variety of real-world problems. Among the civic problems explored are specific instances of population growth and over-population, over-use of natural resources leading to extinction of animal populations and the depletion of natural resources, genocide, and the spread of diseases, all taken from current events.
While mathematical models are not perfect predictors of what will happen in the real world, they can offer important insights and information about the nature and scope of a problem, and can inform solutions. The course format is a combination of lecture, seminar and lab. Simulation games, group-work, presentations, and guided inquiry are some of the pedagogies used in this course, which aims to create a community of learners who have the ability to take what they have learned in one situation and apply it to novel situations, and who can pursue information independently. Beyond the capacity to solve mathematical problems, students are expected to be able to communicate their findings clearly, both verbally and in writing, and to explain the mathematical reasoning behind their conclusions. Learning is assessed through pre- and post-tests and a variety of assignments, including short response papers, quizzes, and a final group project involving an oral report and a 10-15 page paper. Be able to communicate, both in writing an verbally, to explain the mathematical reasoning behind their answer, because solving a mathematical equation is only part of the process of using mathematics.
What to do when they do not know what to do? Be comfortable with not knowing the answer immediately and learning from peers. Students will become part of a community of learners who support, encourage and learn from one another. Population crash caused by over-harvesting of natural resource: ex. Differential equations and mathematical modeling can be used to study a wide range of social issues.
Among the topics that have a natural fit with the mathematics in a course on ordinary differential equations are all aspects of population problems: growth of population, over-population, carrying capacity of an ecosystem, the effect of harvesting, such as hunting or fishing, on a population and how over-harvesting can lead to species extinction, interactions between multiple species populations, such as predator-prey, cooperative and competitive species. The book examines human societies throughout history that have died out, the factors that led to their collapses, and the lessons we might learn to prevent a collapse of our present day global society. For each chapter that they read, the students are asked to find linkages between what they have read and the mathematics we have been learning in the course. The first model of population growth that we study involves the exponential function. I then give them an assignment that was developed with the assistance of Wen Gao, a Bryn Mawr math major, and was inspired by our participation at the 2006 Mathematics of Social Justice conference at Lafayette College. Using data from the chapter and from international population Web sites, students are asked to calculate for Rwanda the growth rate of population in the decades before the genocide and the population doubling time and then predict what the population will be in later years.