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Raccoon invasion

raccoon-4_0previewI awakened around 3 am last night to a large racket inside our house. Being the only one there at the time, it didn’t take long for even my groggy brain to understand that there was an intruder. Actually it sounded like a large gang of clumsy intruders, perhaps those who flunked Stealth in burglary school.

Although I sensed a problem quickly, it took me a longer time to get my body to move to do anything about it. How many were there? Mightn’t a wise response be to pull the covers over my head? Probably the best response would have been to call 911, but in my state I couldn’t think that far.

So, I pulled on some shorts and moved cautiously in the direction of the last sound I’d heard. I was relieved, and then distressed, to see the large screen from a skylight lying on the floor. This meant I was probably dealing with a raccoon and not a person. On the other hand, I didn’t relish dealing with a raccoon at that time of night, either.

potteryI then saw that a large, iron plant stand had been toppled, breaking pottery and seashells. But there was no raccoon. I moved to our dining room, where I saw that he/she/they had upended a candle chandelier. But where was the culprit? There was no sign of the offender, so I started systematically searching, closing off each room once I’d determined that it was intruder-free. Finally, I found him, pretending to be a bear rug next to the fireplace. I say “him” not based on a close inspection, but because he was huge! It’s no wonder that he managed to force the screen through.

By now, I was mostly awake, but also clueless about what to do next. I had a broom, and considered a frontal attack, but then remembered that he might carry rabies or distemper, not to mention large teeth and claws. I tried reasoning with him, but he just stared back at me. Finally, I decided on a lure-him-out approach. I cut up an apple and left sections, one near him and others 10 feet apart leading to the front door, which I’d propped open, and then some on the porch. It did occur to me that I’d just created a delightful invitation for his buddies to come join him. Still, it seemed worth the risk.

Despite all the apple sections, he just stared back. I couldn’t tell whether he was hurt or just frightened. I know I was the latter and worried about the former.

I was pretty sure that he wouldn’t move while I was standing there. So I went upstairs and then online, checking out phone numbers for animal control and websites on raccoon management. I came down to check on him, but still no movement. I did it again a half hour later. And again. That probably slowed the process, because the next check showed that he had left. Or at least left his fireplace rug position.

I closed up and went to bed. I made sure the bedroom door was firmly shut, because I wasn’t convinced that he was really gone, or that he was the only one.

Morning showed that the evacuation procedure had worked. But it also revealed that he’d made an amazing mess in a short time. There was raccoon scat in two different places. Objects were overturned. raccoon scratches and smell everywhere.

plant-standI’m sure that my nighttime visitor was from the clan that earlier invaded our pool house. They had cut a hole in the roof on the back side where it was hidden by trees. They then settled in to a project of chewing rafters, destroying electrical work, and embedding their odor in the wood. It took a major construction job to recover from that.

This visit was probably notice that if we close off one option, they can just move in to share our quarters. I don’t know what they have planned next, but I’ll be ready.

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Growing our food with sewage

One fifth of the world’s food is now grown in urban areas and for half of the urban fields the only source of water is untreated city sewage. Thus, according to a recent study from the International Water Management Institute (IWMI), one tenth of the world’s food is now grown using raw sewage.

Sewage abroad

Raw sewage brings heavy metals, pathogenic bacteria, and worms. But the water is necessary for the plants, and the sewage contains nitrates and phosphates, which promote plant growth. In many areas the use of city sewage has become necessary to prevent starvation. This is just one reminder of the consequences of our unjust global economic system and of the interconnections among water supplies, waste treatment, agriculture, the environment, and economic development.

Sewage at home

But the issues about sewage and agriculture are not confined to crowded cities in developing countries. In most of Europe and North America, about half of the sewage sludge is now spread on farmland, but after treatment that breaks down most of the complex organic molecules and kills most of the pathogens. A major contribution of US industry and the Environmental Protection Agency, has been to promote the term “biosolids,” for the treated stuff, which sounds much better than “sewage,” “sludge,” or “shit.” But despite the name change, we know little about the health and environmental effects of using it.

A report in 2002 from the National Academy of Sciences says that unsafe pathogens and chemicals remain in biosolids. No epidemiological studies have been done to show whether spreading them on land is safe for agriculture workers, nearby residents, or food consumers. In short, we don’t know whether we’re better off than the 10% getting the raw stuff.

Experimental sewage

Meanwhile, biosolid experiments are underway. Could sludge be a fix for hazardous lead paint by lowering the the rate at which lead enters the bloodstream and circulates to organs and tissues? A study asking that was conducted recently on a vacant lot in East St. Louis next to an elementary school. The 300 students were black and almost entirely from low-income families. It’s not clear how the residents could make informed decisions about participating in the study, given the NAS report that no studies have ever been done on its safety.

Where is the public?

Issues such as this never get mentioned in political campaigns, and rarely make the mainstream news. They’re unpleasant to think about, and solutions might require changes in lifestyle or large expense. Most of us are so confused that we can’t even frame the questions. Nevertheless, these issues deserve more attention as part of the world we’re making for ourselves and our children.

Writing in 1927, John Dewey (in The Public and Its Problems) noted that “The public is so confused and eclipsed that it cannot even use the organs through which it is supposed to mediate political action and polity.” In contrast to Walter Lippman, who argued for a knowledgeable elite to address complex problems, Dewey saw full participation in civic life as essential:

We have the physical tools of communication as never before. [But] the thoughts and aspirations congruous with them are not communicated, and hence are not common. Without such communication the public will remain shadowy and formless, seeking spasmodically for itself, but seizing and holding its shadow rather than its substance. Till the Great Society is converted into a Great Community, the Public will remain in eclipse.

I doubt that sewage will become the rallying call for the Great Community, but Dewey was annoyingly vague about what that call might be. What’s clear is that we need to find better ways to create the kind of democracy in which people really participate and which addresses the most basic problems we all face.

See also:

World’s farmers turn to raw sewage for irrigation – health (New Scientist)

Sludge tested as lead-poisoning fix (AP)

Sewage Sludge Standards Need New Scientific Basis (NAS)

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Is Finland cheating on international tests?

International comparisons of school systems have become a sport, maybe not so universally engaging as the Olympics, but still of high interest to policy makers in education. There are many reasons to question the assumptions behind these comparisons and the way that they are carried out. Nevertheless, they give a rough indication of how school systems are doing in relative to one another.

For example, OECD’s Program for International Student Assessment (PISA) has shown that the best performing countries do much better than the worst. Moreover, the same countries are perennial leaders: Canada, Finland, Japan, Singapore, South Korea. But there may be a flaw as serious as any Olympics scandal—a case of cheating!

Laat year, McKinsey, a major consulting company, asked “why?”—why do some school systems produce students who regularly perform so well on international tests? They issued a report: How the World’s Best-Performing School Systems Come Out on Top.

There were a number of interesting findings. One was that Finland, which regularly tops the list, has largely dispensed with national examinations. They have no formal reviews and keep the results of informal audits confidential. They devote their school days to teaching and learning.

Meanwhile, the US is on an ever-expanding testing binge. A study from QED found that over a quarter of teachers report spending more than an hour a day preparing students for standardized tests. Nearly half of teachers believe standardized tests negatively impact student learning. More than three-quarters of teachers report being evaluated based on student test scores, even though they rank this as the least effective method.

An increasing percentage of class time is now spent testing students. A much bigger portion is spent preparing for the tests. And to a large extent the entire curriculum has been devoted to testing in just reading and basic mathematics.

The net result is that US students don’t have the same opportunity to learn that students in Finland have. While Finnish students engage in critical thinking, reasoning, arts, science, history, and much more, ours in the US spend time being tested or drilling on basic skills to prepare for the test.

So, my question is: Is it fair to compare Finnish and US schools? Of course, Finnish students can do better if they spend more time learning. But isn’t that cheating? Shouldn’t they have to be tested just as much? Shouldn’t the teachers and principals there be subject to the same score-driven evaluations? Shouldn’t their curriculum be restricted just like ours?

International comparisons make no sense if Finland is allowed to maintain a system built around highly-qualified, well-supported teachers (as McKinsey shows), a full curriculum, and a valuing of learning, while the US requires its schools to dumb-down to the misleadingly named “No Child Left Behind.” Let’s level the playing field and make it equally hard for Finnish students to learn!

Tom Chapin’s Not on the Test offers a musical version of this argument.

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TagCrowd, make a tag cloud from any text or website

TagCrowd, created by Daniel Steinbock at Stanford University, is a clever new web application for visualizing word frequencies by creating a tag cloud (or text cloud). It’s fun to play with and has a number of interesting possible uses.

I made the one on the right from a selection of Emily Dickinson poems. One thing that stands out is her use of the word “stop,” as in:

Not In Vain
If I can stop one heart from breaking,
I shall not live in vain;
If I can ease one life the aching,
Or cool one pain,
Or help one fainting robin
Unto his nest again,
I shall not live in vain.

Tag clouds provide a visualization for navigation on Web 2.0 sites with user-generated metadata (tags) as on this blog. TagCrowd enables this for any text file, by automatically generating tags. You could give it the file name for a secret document you’ve just found, tell it the url for your favorite news website, or paste in the text from the novel you’re writing.

The application can be used in various ways (list from the TagCrowd site):

See the tag cloud for my own cv on the left above. What strikes me there is how I need words of four and five syllables, when Emily Dickinson could say so much in words of one syllable! Stop.

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“Club Ed: This University Is at Your Service”

Thomas Bartlett writes in the Chronicle about High Point University in North Carolina, which takes student services to a new level. It’s a stark contrast to the idea of student service discussed at the conference on The student as the axis of change in the university, or Dewey’s idea of The school as social center. As we continue on the path to a greater divide between rich and poor, I imagine we’ll see copies of High Point’s approach accompanied by increasing irrelevance of universities to the world around.

Lots of colleges treat students like customers. But how many have an ice-cream truck? And valet parking? And a concierge desk? And an enormous hot tub in the middle of the campus?

Not too many. Actually, only one: High Point University.

This once-sleepy institution in the hills of North Carolina has undergone a revival in the last couple of years, thanks in part to its jaw-dropping menu of student services. Behind it all is High Point’s president, Nido R. Qubein, a motivational speaker and businessman who believes that the customer (that is, the student) should be not only satisfied, but wowed.

Club Ed: This University Is at Your Service – Chronicle.com.

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The Springfield Race Riot of 1908

Loper's restaurantToday marks the 100th anniversary of the Springfield race riot. The riot was a shameful episode in America’s history. It occurred in the Illinois State capital and the hometown of Abraham Lincoln. Anti-black riots followed in East St. Louis and Chicago. There was one positive outcome: In 1909, reformers called a small meeting to address the violence and racism, out of which grew the National Association for the Advancement of Colored People, the nation’s oldest and largest civil rights organization.

The riot, and the subsequent rationalizations, is an event that I’ve found especially disturbing. It’s a frightening reminder of the consequences of racism and mob violence. It may touch me more not only because I live nearby, but also because my father’s family was from Springfield. Although the events happened long ago, they remind us to look closely at our contemporary beliefs, attitudes, and values about race, immigration, and people we see as “other.”

Roberta Senechal writes (Illinois History Teacher, 3(2), 1996):

On the evening of August 14, 1908, a race war broke out in the Illinois capital of Springfield. Angry over reports [later revealed as a concocted allegation] that a black man had sexually assaulted a white woman , a white mob wanted to take a recently arrested suspect from the city jail and kill him. They also wanted Joe James, an out-of-town black who was accused of killing a white railroad engineer, Clergy Ballard, a month earlier.

Tree where man was hangedLate that afternoon, a crowd gathered in front of the jail in the city’s downtown and demanded that the police hand over the two men to them. But the police had secretly taken the prisoners out the back door into a waiting automobile and out of town to safety. When the crowd discovered that the prisoners were gone, they rioted. First they attacked and destroyed a restaurant [top left] owned by a wealthy white citizen, Harry Loper, who had provided the automobile that the sheriff used to get the two men out of harm’s way. The crowd completed its work by setting fire to the automobile, which was parked in front of the restaurant.

barber shopIn the early hours of the violence, as many as five thousand white Springfield residents were present, mostly as spectators. Still angry, the rioters, minus most of the spectators, next methodically destroyed a small black business district downtown, breaking windows and doors, stealing or destroying merchandise, and wrecking furniture and equipment. The mob’s third and last effort that night was to destroy a nearby poor black neighborhood called the Badlands. Most blacks had fled the city, but as the mob swept through the area, they captured and lynched a black barber, Scott Burton, who had stayed behind to protect his home [hanging tree, above right; barber shop, left].

[snip]

The pattern of attacks supports [one black resident’s] opinion that black success brought danger. The first area targeted was the black business district. The two blacks killed were well-off, successful businessmen who owned their own homes. All of those targeted for hit-and-run attacks were also well-off. Although what triggered the riot may have been anger over black crime, very clearly whites were expressing resentment over any black presence in the city at all. They also clearly resented the small number of successful blacks in their midst.

See more at The Springfield Race Riot of 1908 and A Minute With Clarence Lang.

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“I Came a Stranger” by Hilda Polacheck

I Came A StrangerI just finished reading I Came a Stranger: The Story of a Hull-House Girl, by Hilda Satt Polacheck, and edited by her daughter, Dena J. Polacheck Epstein (University of Illinois Press, 1991). It’s a fascinating account of Polacheck’s journey from Wloclawek, Poland to Chicago, and the role that Jane Addams of Hull House played in her life.

The book is interesting on many levels: Hilda’s life is filled with many compelling, poignant, and humorous stories; she makes the immigrant experience in late-19th, early 20th century Chicago come alive; and she shows what Hull House meant to a girl like her, who “came a stranger” to Chicago, knowing no English and learning to survive by doing. The labor and feminist politics of the era have immediate meaning for her, and she recounts stories about Emma Goldman, Eugene V. Debs, Clarence Darrow, Alice Hamilton, and other great figures of that time. She describes her struggles, romance, triumphs, and tragedies.

It’s a pity then, that the book wasn’t published in her lifetime, as there was no interest in the life of an “obscure woman.” But I was drawn in by her honesty and commitment to the ideals she saw in Jane Addams. I also gained a deeper understanding of the remarkable role that Hull House played in the effort to, as Addams says, “make the entire social organism democratic.”

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first Youth Community Informatics Forum

In the Youth Community Informatics Forum held June 27-28, 2008, about 40 young people and youth leaders came to Champaign from a variety of economically disadvantaged, mostly minority communities throughout the state.

There was a youth media festival on Friday. Then on Saturday, participants spent the morning working in one of four small groups to investigate “information spaces” in the community. These included the Center for Children’s Books, Champaign Public Library, the Independent Media Center, Espresso Royale, Native House, Cafe Paradiso, Transit Plaza, Illini Union, and bronze plaques around campus. The group leader introduced a staff member from the center to the students for a small tour and helped them use a Flip video camera and a GPS receiver to record their observations.

At each site, the youth asked questions such as:

  1. What do we see in this information center? How do we like it?
  2. What is this center about?
  3. What do we want people to know about the center?
  4. How can we give others a clear idea about the center through watching/hearing our report?

In the afternoon, they created a Google map with their videos, text, and GPS coordinates. They also added music (an innovation we hadn’t planned on, but perfectly appropriate). They then shared their findings in a public presentation.

The activity was conceived in terms of an Inquiry Cycle:

Inquiry cycle

Inquiry cycle

  • Ask: What are the information spaces in the community?
  • Investigate: Visit, listen, explore, video, determine geo-coordinates.
  • Create: Make a GIS site with video, music, text.
  • Discuss: Share the product and the findings with others.
  • Reflect: Think about issues of journalism, democracy, careers, technologies, etc.

We found that the students learned technology skills, problem solving, cooperative work, writing, public presentation, specific information spaces, community journalism, university life, and much more.

Although the June activity made use of diverse new technologies, it is important to note that the focus was on learning about the community, asking questions, and sharing findings with others, not on the technologies per se. The most effective use of these technologies in libraries and similar settings would likely involve embedding that use in a larger, purposeful context. That context in turn could be a way to help connect youth with other resources, such as books and structured activities.

We’re now planning a similar activity in October with the Mortenson Center Associates, a group of visiting, international librarians. This will be the first day of a two- or three-day event. The longer time will allow for discussion about how the information spaces might differ in different countries, what technologies are available in different contexts, how valuable the activity would be for youth in their libraries, and so on. Students from the Community Informatics (LEEP) course would lead the investigation of the local-area information centers.

Both youth leaders and young people said they enjoyed the Forum, learned a lot, and hope for more. One youth leader said that next year he’d like to bring a much larger group. Another wrote,

I believe, in the not too distant future, that this conference will be seen as a landmark in developing a new perspective as part of the partnership between those marginalized sectors of civil society and the university in bridging the digital divide.

As Myles Horton might say, that’s a long haul, but at least there was good spirit of cooperation in learning, which I hope will carry over to continuing work in these communities.

[Cross-posted on social issues]

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Living teaching: The genius loci

My most memorable moments in Dublin came through encounters with living people, the many warm individuals who introduced me to life in the city and country, and from all the enriching, direct experiences, some of which I’ve tried to recount here.

But oddly enough, I also value the encounters I had with people who live on only in their writings or institutions. I say “oddly,” because I could easily have come to know them somewhat without being physically present in Ireland, and yet I seemed to need the tradition of place, or genius loci, to open the book.

One of these is Cardinal John Henry Newman. I didn’t know much about his work, other than valuing the many Newman Centers on university campuses. Frankly, I had a negative view, that his focus was on education for “gentlemen,” and that he held an elitist and sectarian approach to learning. At best, his ideas were locked away in 19th-century Ireland and unlikely to be relevant to my world today.

Cardinal John Henry NewmanFortunately, a colleague, Leo Casey, was able to gently point out that my conception was based on not knowing anything, and to suggest that if I did open a book, I might learn something.

In this case, the book was Cardinal Newman: The Catholic University, which contains a selection of his writings. University College Dublin, which he presided over, published it in 1990, to commemorate the century after his death. One of the essays in the collection is entitled “Living Teaching rather than passive reception of facts.” It’s from his The Idea of the University, and introduced me among other things to the term, genius loci.

Newman writes about “young men,” but I believe that today he’d quickly revise his essay to include all people. He asks a provocative question: Suppose we

had to choose between a so-called University, which dispensed with residence and tutorial superintendence, and gave its degrees to any person who passed an examination in a wide range of subjects, and a University which had no professors or examinations at all, but merely brought a number of young men together for three or four years, and then sent them away…[which of these would be] more successful in training, moulding, enlarging the mind, which sent out men the more fitted for their secular duties, which produced better public men, men of the world, men whose names would descend to posterity

Newman is quick to say, in his 19th-century style, that he can’t fully endorse the second model, as he considers “idleness an intolerable mischief.” But he has “no hesitation in giving the preference to that University which did nothing, over that which exacted of its members an acquaintance with every science under the sun.” He explains as follows:

When a multitude of young men, keen, open-hearted, sympathetic, and observant, … come together and freely mix with each other, they are sure to learn one from another, even if there be no one to teach them; the conversation of all is a series of lectures to each, and they gain for themselves new ideas and views, fresh matter of thought, and distinct principles for judging and acting, day by day…students come from very different places, and with widely different notions, and there is much to generalize, much to adjust, much to eliminate, there are inter-relations to be defined, and conventional rules to be established, in the process, by which the whole assemblage is moulded together, and gains one tone and one character…

that youthful community will constitute a whole, it will embody a specific idea, it will represent a doctrine, it will administer a code of conduct, and it will furnish principles of thought and action. It will give birth to a living teaching, which in course of time will take the shape of a self-perpetuating tradition, or a genius loci…

Here then is a real teaching…it at least recognizes that knowledge is something more than a sort of passive reception of scraps and details; it is a something, and it does a something, which never will issue from the most strenuous efforts of a set of teachers, with no mutual sympathies and no inter-communion, of a set of examiners with no opinions which they dare profess, and with no common principles, who are teaching or questioning a set of youths who do not know them, and do not know each other, on a large number of subjects, different in kind, and connected by no wide philosophy

Newman recognizes the limits of such self-education, but nevertheless argues, the result is better than for

those earnest but ill-used persons, who are forced to load their minds with a score of subjects against an examination, who have too much on their hands to indulge themselves in thinking or investigation, who devour premiss and conclusion together with indiscriminate greediness, who hold whole sciences on faith, and commit demonstrations to memory, and who too often, as might be expected, when their period of education is passed, throw up all they have learned in disgust…they leave their place of education simply dissipated and relaxed by the multiplicity of subjects, which they have never really mastered, and so shallow as not even to know their shallowness.

How much better, he says,

to eschew the College and the University altogether, than to submit to a drudgery so ignoble, a mockery so contumelious! How much more profitable for the independent mind, after the mere rudiments of education, to range through a library at random, taking down books as they meet him, and pursuing the trains of thought which his mother wit suggests! How much healthier to wander into the fields…

[or from] the beach, and the quay, and the fisher’s boat, and the inn’s fireside, and the tradesman’s shop, and the shepherd’s walk, and the smuggler’s hut, and the mossy moor, and the screaming gulls, and the restless waves, to fashion for himself a philosophy and a poetry of his own!

Newman’s style is dated, but his questions are more relevant today than when he wrote. Our university education, indeed formal education at all levels in both the US and Ireland, often strives to do little more than load minds against examinations. We run from the idea of genius loci and see no need for living teaching.

Meanwhile, university administrators worldwide now measure success against a benchmark of mechanization. Efficient, modular, and uniform delivery of certifications is the goal. Newman reminds us that achieving that goal means not only that students will “throw up all they have learned in disgust,” but that society will ultimately throw up the university in disgust as well.