Skip to main content

Home/ educators/ Group items tagged modeling of thinking problem Based

Rss Feed Group items tagged

Tony Richards

The Atlantic Online | January/February 2010 | What Makes a Great Teacher? | Amanda Ripley - 14 views

  •  
    "What Makes a Great Teacher? Image credit: Veronika Lukasova Also in our Special Report: National: "How America Can Rise Again" Is the nation in terminal decline? Not necessarily. But securing the future will require fixing a system that has become a joke. Video: "One Nation, On Edge" James Fallows talks to Atlantic editor James Bennet about a uniquely American tradition-cycles of despair followed by triumphant rebirths. Interactive Graphic: "The State of the Union Is ..." ... thrifty, overextended, admired, twitchy, filthy, and clean: the nation in numbers. By Rachael Brown Chart: "The Happiness Index" Times were tough in 2009. But according to a cool Facebook app, people were happier. By Justin Miller On August 25, 2008, two little boys walked into public elementary schools in Southeast Washington, D.C. Both boys were African American fifth-graders. The previous spring, both had tested below grade level in math. One walked into Kimball Elementary School and climbed the stairs to Mr. William Taylor's math classroom, a tidy, powder-blue space in which neither the clocks nor most of the electrical outlets worked. The other walked into a very similar classroom a mile away at Plummer Elementary School. In both schools, more than 80 percent of the children received free or reduced-price lunches. At night, all the children went home to the same urban ecosystem, a zip code in which almost a quarter of the families lived below the poverty line and a police district in which somebody was murdered every week or so. Video: Four teachers in Four different classrooms demonstrate methods that work (Courtesy of Teach for America's video archive, available in February at teachingasleadership.org) At the end of the school year, both little boys took the same standardized test given at all D.C. public schools-not a perfect test of their learning, to be sure, but a relatively objective one (and, it's worth noting, not a very hard one). After a year in Mr. Taylo
David Wetzel

Algebraic Thinking Through Problem Solving: Exploring Problems That are Not Limited to ... - 9 views

  •  
    For students to make connections in algebraic thinking in problem solving situations, it is important they learn to use algebra symbolism to represent known and unknown information. To this end they must express problem solving situations as linear, quadratic, or exponential models. This way of thinking also requires students to model, represent, analyze, and generalize contextualized problems in a variety of problem solving situations as they begin to think algebraically.
Vicki Davis

From the Annointed Few to the Collective Many - 0 views

    • Vicki Davis
       
      How sad!
  • the Internet has morphed from a presentation medium to an interactive platform in just a few years
  • a leading web analysis site
    • Vicki Davis
       
      I find this description of Technorati almost amusing.
  • ...18 more annotations...
  • more than 50 percent of Americans aged 20-30 years old use Facebook
  • among Americans under the age of 35, social networking and user-generated content sites have overtaken TV as a primary media.
  • “Visitors to MySpace.com and Friendster.com generally skew older, with people age 25 and older comprising 68 and 71 percent of their user bases, respectively.”
  • We’re in the midst of a paradigm shift where individuals are indeed connecting “in ways and at levels that [they] haven’t done before”
  • Workplace communities
  • orkplace communities are designed to solve workplace-related challenges
  • talent management is about finding, developing, and retaining key talent within the organization
  • Ernst & Young, for instance, has a significant presence on Facebook in support of its recruiting efforts
  • Google, Home Depot, Enterprise Rent a Car, and Deloitte also are recruiting using Web 2.0 tools through YouTube videos and even alumni social networks
  • “If companies keep social networks out, they will be doing a significant disservice to their bottom lines
    • Vicki Davis
       
      Understanding networks is important to students. Knowing how to be professional and what is appropriate for different spaces is vital.
  • Between 2000 and 2020, 75 million Boomers will reach retirement age.
  • The only content service with mass adoption (greater than 50 percent) was Social Networking, and this was only among respondents under the age of 35.”
  • In addition, Millennials are the first generation to spend more hours online per week than watching TV (16.7 vs 13.6).
  • some of the characteristics of Millenials, which included a desire to work in  “[open] and flat organizations” as “part of a tribe.”
  • “heavy use of technology (messaging, collaboration, online learning) as a daily part of their work lives.”
  • robust and active communities will have an easier time recruiting talented Millennials
  • they have opportunities to meaningfully connect to their peers and supervisors.
  • A retiring Boomer who is an expert in a particular field could be an excellent community manager, blogger, or wiki contributor.
    • Vicki Davis
       
      Blogging might be the answer for retiring boomers?
  •  
    Business people and management should read this article about the transformation of business by using workplace communities. "Workplace communities are designed to solve workplace-related challenges" -- they focus on tasks. I would find it interesting to see a business REALLY use technology to change things. Having the business in a business network (OK a NING) and let people tag their posts with the business related PROBLEMS they are having and blog, video, or photograph it-- the tag cloud would tell the business IMMEDIATELY what the problems are in the company. The problem with this model is that there are few corporate executives who REALLY want to know the problems within their organizations. They don't want to be problem solvers, just opportunity creators. However, when managers open their eyes (and I'm a former General Manager myself) and see that two things give business opportunity: problem solving and innovation. And they are directly related. True innovation solves problems. Read this article and think about how you may solve problems using the networks you may now create. If you don't want everyone to know, keep it private and only allow people in your company in.
Adrienne Michetti

Why Women Still Can't Have It All - www.theatlantic.com - Readability - 7 views

  • Just about all of the women in that room planned to combine careers and family in some way. But almost all assumed and accepted that they would have to make compromises that the men in their lives were far less likely to have to make.
    • Adrienne Michetti
       
      and this is what bothers me. SO MUCH.
  • when many members of the younger generation have stopped listening, on the grounds that glibly repeating “you can have it all” is simply airbrushing reality, it is time to talk.
  • I still strongly believe that women can “have it all” (and that men can too). I believe that we can “have it all at the same time.” But not today, not with the way America’s economy and society are currently structured. My experiences over the past three years have forced me to confront a number of uncomfortable facts that need to be widely acknowledged—and quickly changed.
  • ...67 more annotations...
  • I had the ability to set my own schedule most of the time. I could be with my kids when I needed to be, and still get the work done.
  • the minute I found myself in a job that is typical for the vast majority of working women (and men), working long hours on someone else’s schedule, I could no longer be both the parent and the professional I wanted to be
  • having it all, at least for me, depended almost entirely on what type of job I had.
  • having it all was not possible in many types of jobs, including high government office—at least not for very long.
  • “Having control over your schedule is the only way that women who want to have a career and a family can make it work.”
  • Yet the decision to step down from a position of power—to value family over professional advancement, even for a time—is directly at odds with the prevailing social pressures on career professionals in the United States.
  • “leaving to spend time with your family” is a euphemism for being fired.
  • Think about what this “standard Washington excuse” implies: it is so unthinkable that an official would actually step down to spend time with his or her family that this must be a cover for something else.
  • it cannot change unless top women speak out.
  • Both were very clear that they did not want that life, but could not figure out how to combine professional success and satisfaction with a real commitment to family.
  • many of us are also reinforcing a falsehood: that “having it all” is, more than anything, a function of personal determination.
  • there has been very little honest discussion among women of our age about the real barriers and flaws that still exist in the system despite the opportunities we inherited.
  • But we have choices about the type and tempo of the work we do. We are the women who could be leading, and who should be equally represented in the leadership ranks.
  • women are less happy today than their predecessors were in 1972, both in absolute terms and relative to men.
  • The best hope for improving the lot of all women, and for closing what Wolfers and Stevenson call a “new gender gap”—measured by well-being rather than wages—is to close the leadership gap:
  • Only when women wield power in sufficient numbers will we create a society that genuinely works for all women. That will be a society that works for everyone.
  • We must clear them out of the way to make room for a more honest and productive discussion about real solutions to the problems faced by professional women.
  • These women cannot possibly be the standard against which even very talented professional women should measure themselves. Such a standard sets up most women for a sense of failure
  • A simple measure is how many women in top positions have children compared with their male colleagues.
  • Every male Supreme Court justice has a family. Two of the three female justices are single with no children.
  • women hold fewer than 30 percent of the senior foreign-policy positions in each of these institutions.
  • “You know what would help the vast majority of women with work/family balance? MAKE SCHOOL SCHEDULES MATCH WORK SCHEDULES.” The present system, she noted, is based on a society that no longer exists—one in which farming was a major occupation and stay-at-home moms were the norm. Yet the system hasn’t changed.
  • “Inflexible schedules, unrelenting travel, and constant pressure to be in the office are common features of these jobs.”
  • I would hope to see commencement speeches that finger America’s social and business policies, rather than women’s level of ambition, in explaining the dearth of women at the top. But changing these policies requires much more than speeches. It means fighting the mundane battles—every day, every year—in individual workplaces, in legislatures, and in the media.
  • assumes that most women will feel as comfortable as men do about being away from their children, as long as their partner is home with them. In my experience, that is simply not the case.
    • Adrienne Michetti
       
      This is fascinating. Really. 
  • I do not believe fathers love their children any less than mothers do, but men do seem more likely to choose their job at a cost to their family, while women seem more likely to choose their family at a cost to their job.
    • Adrienne Michetti
       
      This. This is SO TRUE. I think this is the same.
  • To many men, however, the choice to spend more time with their children, instead of working long hours on issues that affect many lives, seems selfish.
  • It is not clear to me that this ethical framework makes sense for society. Why should we want leaders who fall short on personal responsibilities?
  • Regardless, it is clear which set of choices society values more today. Workers who put their careers first are typically rewarded; workers who choose their families are overlooked, disbelieved, or accused of unprofessionalism.
    • Adrienne Michetti
       
      This disconnect has ALWAYS bothered me. SO MUCH.
  • having a supportive mate may well be a necessary condition if women are to have it all, but it is not sufficient
  • Ultimately, it is society that must change, coming to value choices to put family ahead of work just as much as those to put work ahead of family. If we really valued those choices, we would value the people who make them; if we valued the people who make them, we would do everything possible to hire and retain them; if we did everything possible to allow them to combine work and family equally over time, then the choices would get a lot easier.
  • Given the way our work culture is oriented today, I recommend establishing yourself in your career first but still trying to have kids before you are 35—or else freeze your eggs, whether you are married or not.
  • But the truth is, neither sequence is optimal, and both involve trade-offs that men do not have to make.
    • Adrienne Michetti
       
      exactly this -- men do not have to make this choice. Thus, it will always be unequal.
  • You should be able to have a family if you want one—however and whenever your life circumstances allow—and still have the career you desire.
  • If more women could strike this balance, more women would reach leadership positions. And if more women were in leadership positions, they could make it easier for more women to stay in the workforce. The rest of this essay details how.
  • I have to admit that my assumption that I would stay late made me much less efficient over the course of the day than I might have been, and certainly less so than some of my colleagues, who managed to get the same amount of work done and go home at a decent hour.
  • Still, armed with e-mail, instant messaging, phones, and videoconferencing technology, we should be able to move to a culture where the office is a base of operations more than the required locus of work.
  • Being able to work from home—in the evening after children are put to bed, or during their sick days or snow days, and at least some of the time on weekends—can be the key, for mothers, to carrying your full load versus letting a team down at crucial moments.
  • Changes in default office rules should not advantage parents over other workers; indeed, done right, they can improve relations among co-workers by raising their awareness of each other’s circumstances and instilling a sense of fairness.
  • The policy was shaped by the belief that giving women “special treatment” can “backfire if the broader norms shaping the behavior of all employees do not change.”
    • Adrienne Michetti
       
      This is so progressive.
  • Our assumptions are just that: things we believe that are not necessarily so. Yet what we assume has an enormous impact on our perceptions and responses. Fortunately, changing our assumptions is up to us.
  • One of the best ways to move social norms in this direction is to choose and celebrate different role models.
  • If we didn’t start to learn how to integrate our personal, social, and professional lives, we were about five years away from morphing into the angry woman on the other side of a mahogany desk who questions her staff’s work ethic after standard 12-hour workdays, before heading home to eat moo shoo pork in her lonely apartment.
    • Adrienne Michetti
       
      UGH.
  • Women have contributed to the fetish of the one-dimensional life, albeit by necessity. The pioneer generation of feminists walled off their personal lives from their professional personas to ensure that they could never be discriminated against for a lack of commitment to their work.
  • It seems odd to me to list degrees, awards, positions, and interests and not include the dimension of my life that is most important to me—and takes an enormous amount of my time.
  • when my entire purpose is to make family references routine and normal in professional life.
  • This does not mean that you should insist that your colleagues spend time cooing over pictures of your baby or listening to the prodigious accomplishments of your kindergartner. It does mean that if you are late coming in one week, because it is your turn to drive the kids to school, that you be honest about what you are doing.
  • Seeking out a more balanced life is not a women’s issue; balance would be better for us all.
  • Indeed, the most frequent reaction I get in putting forth these ideas is that when the choice is whether to hire a man who will work whenever and wherever needed, or a woman who needs more flexibility, choosing the man will add more value to the company.
  • In 2011, a study on flexibility in the workplace by Ellen Galinsky, Kelly Sakai, and Tyler Wigton of the Families and Work Institute showed that increased flexibility correlates positively with job engagement, job satisfaction, employee retention, and employee health.
  • Other scholars have concluded that good family policies attract better talent, which in turn raises productivity, but that the policies themselves have no impact on productivity.
  • What is evident, however, is that many firms that recruit and train well-educated professional women are aware that when a woman leaves because of bad work-family balance, they are losing the money and time they invested in her.
  • The answer—already being deployed in different corners of the industry—is a combination of alternative fee structures, virtual firms, women-owned firms, and the outsourcing of discrete legal jobs to other jurisdictions.
  • Women, and Generation X and Y lawyers more generally, are pushing for these changes on the supply side; clients determined to reduce legal fees and increase flexible service are pulling on the demand side. Slowly, change is happening.
  • In trying to address these issues, some firms are finding out that women’s ways of working may just be better ways of working, for employees and clients alike.
  • “We believe that connecting play and imagination may be the single most important step in unleashing the new culture of learning.”
  • “Genius is nothing more nor less than childhood recovered at will.” Google apparently has taken note.
  • the more often people with different perspectives come together, the more likely creative ideas are to emerge. Giving workers the ability to integrate their non-work lives with their work—whether they spend that time mothering or marathoning—will open the door to a much wider range of influences and ideas.
  • Men have, of course, become much more involved parents over the past couple of decades, and that, too, suggests broad support for big changes in the way we balance work and family.
  • women would do well to frame work-family balance in terms of the broader social and economic issues that affect both women and men.
  • These women are extraordinary role models.
  • Yet I also want a world in which, in Lisa Jackson’s words, “to be a strong woman, you don’t have to give up on the things that define you as a woman.”
  • “Empowering yourself,” Jackson said in her speech at Princeton, “doesn’t have to mean rejecting motherhood, or eliminating the nurturing or feminine aspects of who you are.”
  • But now is the time to revisit the assumption that women must rush to adapt to the “man’s world” that our mothers and mentors warned us about.
  • If women are ever to achieve real equality as leaders, then we have to stop accepting male behavior and male choices as the default and the ideal.
  • We must insist on changing social policies and bending career tracks to accommodate our choices, too. We have the power to do it if we decide to, and we have many men standing beside us.
  • But when we do, we will stop talking about whether women can have it all.
David Wetzel

Modeling the Composition of Earth's Atmosphere: The Layer of Gases Surrounding Planet E... - 6 views

  •  
    This is a hands-on, minds-on approach to provide students with a concrete model of the earth's atmosphere to visualize the gases which comprise the air they breath.
Ben Rimes

A Call for Technology Leadership - 16 views

  • (1) modeling the use of new technologies in communicating to students, teachers and the general public; (2) ensuring that technology becomes integral to teaching 21st-century skills from critical thinking and problem solving to collaboration and information literacy in the classroom; (3) boosting Web 2.0 applications and tools as key components of student learning; (4) offering professional development in these technologies and deploying the online tools that help teachers create learning communities among themselves; and (5) requiring better balanced assessments of student work—including project-based learning enhanced by technology tools—in an age driven by NCLB-oriented testing and better use of data from the assessments to help students improve their performance.
    • Ben Rimes
       
      Asking any leader to model effective strategies makes sense, but shouldn't the imperative of offering professional development in newer communications tools come first? Some district leader's I can see jupming into new tools and ways to communicate, but you can't expect all veteran leaders to adopt new tools without the development and support they'll need.
    • Ben Rimes
       
      I'm curious to know in how many districts does the Superintendent serve as the curriculum leader capable of making the sweeping changes to move a district towards project-based learning. I have an inkling that many superintendents find niches that make them valubale, whether it's focusing on assessment, community relations, curriculum, or something else.
  • The revised edition also includes a self-assessment for superintendents to evaluate how far their districts have come along the technological curve. CoSN’s CEO Keith Krueger explains that his organization’s research shows that many district leaders are behind that curve, and the new document opens with a letter:
    • Ben Rimes
       
      Not surprising at all...
  • e cautions that the large-scale changes CoSN is advocating are most likely to happen for district leaders who are not engaged in dozens of other initiatives. “Everybody wants the superintendent to be in the middle of everything,” Reeves explains. “The real acid test is whether you can execute the ‘not-to-do list,’” adding that superintendents need to resist establishing too many priorities. Each of the five areas featured in “Empowering the 21st Century Superintendent” includes a set of resources and a series of action steps for superintendents and district leadership teams. For instance, in the 21st-century skills section, leaders are urged to improve their own such skills, create a vision for integrating them into K12 instruction, audit the district’s strategic plan to see which might be missing and adjust professional development accordingly.
    • Ben Rimes
       
      Love the pragmatism in this quote. Good acknowledgement that district superintendents are engufed in far too much at times, and thus tech-integration may not realistically happen. Good to know that the framework provided by CoSn also includes some directions for district tech teams.
David Wetzel

Teaching Science and Math Daily - 8 views

  •  
    Daily summary of the stories, articles, and resources for teaching K-12 science and math.
1 - 7 of 7
Showing 20 items per page