Posts

The Web of Social Bookmarking

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At its very core, linking websites together is what makes the web the web. I've had my own website since 1996, and like many people, we all had a page dedicated to our favorite links. In 2001, my friend Brian Gongol (and he certainly wasn't alone) went a step further and provided not just a list of links, but rather a stream of updates, whether they be sites of interest or news of the day, each complete with Gongol's thoughtful commentary. I liked the idea, and with my adoption of Delicious in 2002, I had an easy way to tag, catalog, and comment on links. Almost 900 links later, I'm still using Delicious, but I'm not sure if anybody has noticed. My RSS feed is picked up by FriendFeed , but not many more people pay attention to it. So what are people paying attention to? Twitter and Facebook , that's what. They each provide audiences I'd like to share with, but neither are good enough to make me leave Delicious behind. Throw Google Reader (my favorite R...

On to the University of Colorado at Boulder!

It's back to school time again, and this year I'll be returning as a student instead of a teacher. While the decision seemed sudden, this has been in the works ever since I left UNI. I was so influenced there by Dr. Bonnie Litwiller, my academic advisor, and Dr. Ed Rathmell, my thesis advisor, that I knew someday I'd want to go to graduate school and pursue higher degrees in math education. But first, for reasons of experience and credibility, I went to Colorado to teach, learn, and explore. Six years later, the time has come to pursue that earlier goal. After evaluating some of the best math education programs in the country, last week I visited CU-Boulder and met with Dr. David Webb. He was extremely generous with his time, working with me for over two hours, and by the time I left we had a plan and any doubts about my decision were gone. Not only is CU-Boulder a great school, it makes sense for me academically, socially, and geographically. So I'm a student aga...

School Compensation Systems: Salaries vs. Grades

Schools reward their inhabitants in two amazingly different ways: teachers get salaries, and students get grades. Not only are these systems vastly different, but I'm not sure teachers would accept a pay scale that's built like a grading scale, nor would students accept a grading scale that's built like a teacher's pay scale. The vast majority of schools pay teachers according to a "salary schedule," a rigid, two-dimensional matrix of dollar amounts with credits across the top and experience down the left side. The more credit hours you've earned, and the more years you've taught, then the more you'll make. I don't feel it's a fair system, but it's a system that most teachers will agree to use, putting it ahead of most any other pay system available. It's a simple system, perhaps too simple. Its simplicity allows us to easily print and read the salaries on a sheet of paper, and I think that's one reason we continue to rely ...

A Look Into the Future (From 1998)

While digging through some old papers, I came across a copy of PC World magazine from January 1998. The headline on the cover reads, "YOUR NEXT PC: What's New for 1998 - and Beyond ." Predictions are fun to make, and more fun to make fun of looking back. Let's see where PC World hit, and where they missed. In one section called "The Desktop Computer in Ten Years," PC World asked Mark Weiser, chief technologist at Xerox PARC what to expect by 2008. Here's his list: The PC will move into a closet, and we can expect gigabytes of RAM and terabytes of storage. Displays will be flexible and you can fold them up in your pocket. Voice recognition will not replace the keyboard and mouse for privacy reasons. Wires will become built into walls and the furniture and we will have wireless mice, keyboards, and phones. E-paper will be standard for everything from books to business cards. We will have "pocket net computers" that allow us to log on to the i...

Switching Back to Kubuntu 8.04 "Hardy Heron"

About a week ago I replaced my well-worn installation of Kubntu 8.04 "Hardy Heron" with the sleeker, newer, Kubuntu 9.04 "Jaunty Jackalope." I hadn't made the jump to Kubuntu 8.10, the first to include KDE 4, because there were plenty of reports about bugs and incomplete features. After waiting through another release cycle, I figured it was time to stop falling behind the tech curve and upgrade. Surely I had been missing something. Instead of finding a bunch of new indispensable features and conveniences, I'm afraid KDE 4.2 is still not ready for my desktop. My biggest gripe? File management. It's not so much a debate between Konqueror and Dolphin, but frankly neither are doing what I want them to do. In KDE 3, I could hover over the icon of a picture, and a pop-up would give me all sorts of good information: date, owner, filesize, image dimensions, and a little bit of EXIF data. Neither Konqueror or Dolphin do that now, although I've read t...

The Myth of the Slipping Math Student?

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I've been teaching in Colorado for six years, and there's always been a troubling pattern in our state standardized math scores. As students progress from 3rd to 10th grade, the percentage that score proficient and advanced declines dramatically. Here are the percentages of students scoring proficient and advanced by grade level, averaged over all the years the test has been given (typically 2002-2008): Grade Avg. % P+A 3 69 4 69 5 61 6 55 7 44 8 43 9 34 10 29 The easiest explanation (and the one I've tended to believe) is that students' abilities are, in fact, slipping as they got older. That would be a good assumption if the test at each grade level was equally difficult. But what if the test questions were, on average (and adjusted for grade level), more difficult as students got older? Is it fair to assume a test with increasingly difficult questions would result in lower scores, even with sophisticated score scaling systems that take question difficulty into accou...

Spring Break 2009

Today is my last day of a much-appreciated spring break, one that I spent working on some school work and hanging out with my nephew. I picked Huston up Wednesday night and we went skiing on Thursday at Breckenridge. Huston had never skied before, but, being a hockey player and ice skater, he picked it up quickly, making is 3rd and 4th runs without falling. (We were on Peak 7, easy intermediate terrain.) We skied a ton - everything on Peak 7, including Pioneer twice and Lincoln Meadows four times, Northstar (the toughest for Huston), Springmeier and 4 O'Clock on Peak 8, and Briar Rose on Peak 9. I think that might have been a total of 14 runs. We've spent most of the rest of our time relaxing and watching movies. The list of movies watched in total has grown almost as fast as the list of ski runs on Thursday. We started with "Anchorman" (Dorothy Mantooth is a saint!), "Warren Miller's Fifty" (in preparation for skiing), then moved on to all four R...

Pacific Peak

So Lubin calls me last night and suggests we go climb something. I'd been browsing Dave Cooper's Snow Climbs book and seen the North Couloir route on Pacific Peak so I suggested it to Lubin. He wasn't familiar with the route, but it sounded good. Our plans were set. I realized after we talked that I never really read the route description all the way through, and I hadn't checked other sources. I didn't have to read long to find out that the North Coulior is a serious climb, with 60 degree slopes, possible alpine ice, and a need for some gear we didn't have. I called Lubin back to give him an update and we decided to head to the couloir anyway. The trip there should be a spectacular hike and if we didn't like the looks of the couloir, we'd find another way to the top. We met just off of Highway 9 at 6:30 and took Lubin's car as far as we could up the road. The four-wheel section is rough but was passable in Lubin's Suburu Outback. We fin...

George Carlin, 1937-2008

Somehow, I could feel this coming. In the days following Tim Russert's death a little over a week ago, I repeatedly got this feeling like George Carlin would be soon to follow. I wonder if he got the two-minute warning? I wonder if he'll get blown up? (Listen to "Death and Dying" from Carlin's 1977 album On the Road .) I can't think of any other single person in popular culture that has done more to influence my sense of humor and personal philosophies than George Carlin. It's strange, really, since I'm nothing like Carlin - I don't use profanity, have never drank or used drugs, and I generally avoid controversy. I've always liked stand-up comedy, however, and Carlin has been my favorite ever since I heard Playin' With Your Head when I was in middle school. (Big thanks to Phil Walters, who borrowed the tape from his brother so he could share it with me and others while we detasseled corn.) I understand those who think Pryor was f...

Sherman and Gemini

Today I got my first two mountains of the year, Mt. Sherman (14,036') and Gemini Peak (13,951'). I look at these peaks every day out my front window, so it was about time to pay them a visit. I climbed Sherman in 2000, and today's climb made it the first 14er I've summitted twice. I hadn't gotten Gemini on my last trip, which is a shame because the pair make a pretty easy double. Our times were good: I met Peter Lubin at his house at 5:30am; we were at the trailhead at 6:08 and hiking at 6:22. I hiked with trekking poles and carried an ice axe on my pack for glissades on the way down; Lubin carried skis with the hopes of skiing the big east-facing bowl between Sherman and Gemini. We climbed quickly (over 1200 vertical feet per hour, not bad at all for my first time out) and reached Sherman's summit at 8:02. It was windy on the ridge, but we managed to not get swept off our feet. After summitting Sherman we headed to Gemini to eat. Things for me got prett...

Happy St. Patrick's Day!

Enjoy the holiday (and, if you're like me, the snow day from school) with this little clip:

Wrestling and The Clash

I've done a lot of things in wrestling without actually having had a competitive match since 3rd grade. (Long story short: injuries ended my high school career after 6 practices.) This year I'm helping coach the proud but few (7, curently) South Park Burros wrestlers. We're a relatively young and inexperienced team, so my lack of actual wrestling experience hasn't been worth worrying about. I just try to rely on my own observations and my experience with the myriad of head coaches with whom I've worked since high school: Rick Caldwell (currently the head coach of Waverly-Shell Rock, IA...more on them later) Leonard "Butch" Wingett (currently teaching at Clarke Middle School in Osceola, IA...coaching status unknown) Steve Price (currently an assistant coach at Johnston, IA...good to see him coaching again) Don Briggs (still teaching at the University of Northern Iowa when he's not exploring the world) Mark Manning (currently the head coa...

Broadband Internet in South Park

When I moved to Fairplay a year and a half ago, one of my major concerns about living here was the lack of broadband. The only options at the time were two I weren't willing to accept: satellite service from WildBlue and HughesNet. It's not that the service they offer is all that horrible, but the service agreements and contracts (you know, all that fine-print stuff most people don't want to read) were just plain ugly to me. So ugly, in fact, that I went with dialup, something I never thought I'd ever have to do again. Fortunately, another Fairplay resident named Jerry Wilson with the same distaste for satellite, similar broadband needs, and greater entrepreneurial spirit decided to take matters into his own hands. He bought a T1, put up a big antenna, and resold wireless broadband to people around town. The service is called Parkspeed, and as you can see from the website , it's pretty low-key and still a way for Jerry to satisfy his gaming habits. Despite som...

A newer, cleaner, more web 2.0-ish downclimb

A couple nights ago I uploaded a fresh look for downclimb.com, the first I think I've had since January of 2005. I really wanted the front page to be a portal to my growing homes on the web, such as Panoramio , Flickr , and del.icio.us . I think I've accomplished that, although people not familiar with the logos for the various services might think I've sold out to corporate advertisers. (If you're one of those services, feel free to send me cash.) I've also grown fond of Tumblr , the host that provides my tumblog tumbledown . I really like that it catches all my RSS feeds from my other sites. If you don't want to miss any of my web activity, that is the single feed to subscribe to.

HOBO (Hoosier to Boreas) Traverse

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My colleague, Peter Lubin, and I got this idea of traversing Hoosier Ridge from Hoosier Pass to Boreas Pass. It looked great on the map - not too long, lots of time above timberline, and easy slopes from peak to peak. It's harder than it looks, but certainly worth the effort. Routefinding was pretty straightforward, and the whole trip can be broken into three basic parts. The first part is west-to-east from Hoosier Pass up the ridge. The ridge then turns north to Red Peak for the second leg. The third and final part is west to Boreas Pass. The first stretch of the third leg is probably the best - you cross bands of sandstone and nice wildflowers while gently losing elevation. The worst part of the climb is at the end. You have to drop down to treeline and then regain 700 feet over the last hill before Boreas Pass. If there had been an easy way around it, we certainly would have considered taking it. But no, the easy way is to go right over the top, no matter how steep it ...

Mt. Sheridan (and home in time for the Cubs game)

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Okay, time for a real climb! Mt. Sheridan, Sherman, and Gemini sit right out my front window, so it seemed natural to head up one of them. Having climbed Sherman before, I chose Sheridan. I knew the way up there and reports of conditions on Sherman were good. Sunday I left town about 5:40 am and hit the trail at 6:25, stopping only briefly to take pictures of the weirdest (and only) 3-legged elk I'd ever seen. The first part of the climb follows the old mining road and I turned off the road near a small mine ruin south of the Hilltop Mine. There were a number of people already headed across a large snowfield towards Sherman's south ridge. I postholed across a 25-foot stretch of snow and then scrambled up some scree until I met a faint trail headed south across Sheridan's face. Ahead of me I could see the top of Horseshoe. At a small rock shelter I headed up the scree to the summit. Both ridges (south and north) had soft snow and the rock between wasn't very sta...

North Star Mountain

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Last Thursday I headed out early for Hoosier Pass with the goal of climbing North Star Mountain. North Star Mountain is a 13er that sits between Mt. Lincoln to the south and Quandary Peak to the north. Routefinding should have been easy on North Star as there is a road that you can follow most of the way. I hadn't even hiked an hour before coming to this: Bummer. Sure, I could have just gone around the gate and gone on my way, but I didn't feel like being a rule-breaker at that particular moment. I'm assuming that the closure is related to the same land ownership issues currently plaguing Lincoln, Bross, and Democrat to the south. This was my first real hike of the season and the first with my new digital camera. I've been doing a lot of work to geotag my pictures and get them in various places on the web. ( Flickr , Panoramio , gallery@downclimb ) It's a lot of work, especially when there are so many decisions to make (and remake) and so many cool features to...

downclimb everywhere!

I'm really getting into the spirit of web 2.0. What does that mean? It means I'm embracing the use of the web as a social tool, using it more than ever to establish my character, personality, and presence on the web. It also means I'm as big of a geek as ever, although now I'm a more up-to-date geek. There are so many web 2.0 options out there that it's hard to decide which ones to use, and sometimes even harder to figure out exactly what you should do with the ones you have. For example, I steer clear of the major social networking sites; don't bother looking for me on MySpace , Facebook , or Virb . But what about Flickr ? I already have a place for all my photography on the web. Should I duplicate that effort on Flickr just for the exposure? Or should I use Flickr for something else, like uploads from my cameraphone ? I'd like an organized presence on the web, so let me explain how I see all these web 2.0 pieces fitting together. downclimb .co...

Springtime in South Park

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I first saw snowflakes fall here at the end of last August. We got our first accumulation at the end of September. On this fine may morning we have about 6 inches of snow, so that's pretty much a 9-month winter. You've gotta love this place!

Fairplay Factor

People tend to be curious about day-to-day weather at 10,000 feet. Not too many people live up here, and I was a little curious myself about the winters in South Park. I'm happy to report that the weather is generally cold, windy, sunny, and we don't get as much snow as you'd think. See, people usually think we get a ton of snow, but a lot of it stays on the Breckenridge side of the pass. It's definitely not the defining feature of winter in Fairplay. That prize belongs to the wind . My apartment sits on top of a hill overlooking the Platte River, and the wind howls straight down from Hoosier Pass at speeds that shake the building. It's intense. Here's where the mathematician/scientist in me gets to wondering. How does the daily peak wind gust compare to the daily peak temperature? Many days I think the wind gust is by far the higher number, and a comparison of the two measures could be used to determine the truly lousy weather days we sometimes have. I...