Blogs: Vitacora y Edgeek

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Más noticieros Congreso Joven

En cuatro días de Congreso Joven, los estudiantes lograron producir cuatro noticieros. Aquí están:


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Los estudiantes producen

Hoy comenzó un evento que me habían mencionado mucho en el colegio, el Congreso Joven. Es un modelo del congreso (como los de la ONU y otros del congreso) en que unos 100 estudiantes de diferentes colegios y ciudades se reúnen por cuatro días a "jugar a ser senadores". Se reúnen en las salas de las comisiones del senado, eligen partidos y organizan bancadas, discuten proyectos de ley y finalmente se reúnen en plenarias a votar proyectos de ley. Es un ejercicio muy interesante donde aprenden muchísimo.

Un grupo de estudiantes tuvo la idea de hacer un noticiero y publicarlo en Youtube al final del día cada día de Congreso. Hoy publicaron su primera edición y creo que lograron un trabajo extraordinario para ser su primera vez. Hay mucho que mejorar en sonido e iluminación, pero el trabajo es excelente. Lo hicieron solos, con mínima ayuda e intervención nuestra y con mínima capacitación para usar el software necesario: iMovie, Garage Band, GIMP, Youtube, cámaras Flip y Handycam... en fin... diversos programas y equipos. Todo, desde la música, hasta los libretos, filmación, edición y publicación, estuvo en manos del grupo de medios del colegio, liderados por un estudiante de noveno grado con el decidio apoyo de un profesor de español.

Ver esto me hace pensar en algo que vi hoy en un video que compartiré pronto: "Déjennos crear".

Esta es la primera edición del noticiero:

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En el GLM queremos crear conocimiento

Durante el primer semestre escolar del año 2008-2009, un grupo de profesores, jefes de departamento y directivos se reunieron todos los sábados a reflexionar y proponer ideas sobre el uso de tecnología en el colegio, en el curso Medios Digitales, Tecnología y Aprendizaje. Parte del Plan de capacitación del colegio, este curso busca comenzar una reflexión contínua sobre las posibilidades de la tecnología en el colegio, comenzar la experimentación con propuestas pedagógicas innovadoras y ser el primer eslabón en una cadena de construcción de conocimiento apoyada por la tecnología.

Durante todo el curso, utilizamos la plataforma Knowledge Forum para plasmar nuestras ideas y reflexiones acerca de las ideas de académicos de las ciencias del aprendizaje (learning sciences), los estudios de los medios, la ciencia cognitiva y la sicología. Estas ideas y propuestas están comenzando a florecer en la vida diaria del colegio, donde quienes participaron en el curso y algunos entusiastas motivados por ellos están comenzando a usar tutores cognitivos (Algebra Tutor) y Knowledge Forum con sus estudiantes.

Al finalizar el curso, el grupo dejó un conjunto de ideas como referente para el siguiente grupo de profesores: preguntas, cosas que aún necesitamos entender, temas en los que necesitamos profundizar e ideas que queremos poner en práctica y probar. Para conocer un poco la plataforma que estamos empezando a usar con estudiantes de bachillerato, así como las ideas y propuestas de nuestra comunidad, los invitamos a entrar como visitantes y leer algunas notas en nuestro Foro de Conocimiento (Knowledge Forum).

Para hacerlo:

Debe tener Java en su computador. Lo puede descargar gratuitamente de http://www.java.com.

Ingrese a nuestro Knowledge Forum en http://www.glm.edu.co:8085/.

Seleccione el idioma Español Colombia.

Seleccione la base de datos MDTA.

Seleccione el modo de interfaz de usuario Avanzado.

Ingrese el nombre de usuario "lector1", "lector2" o "lector3" y la contraseña "lector1", "lector2" o "lector3".

Haga clic sobre Ingresar.

Si su computador tiene un bloqueador de ventanas emergentes (pop-ups), permítalas para este sitio.

Si su computador le pide que acepte confiar en el contenido, acepte.

Una vez adentro, verá como cuadros azules o rojos. Para leer una nota, haga doble-clic sobre ella.

Agradecemos su visita, pues estamos orgullosos de lo que hemos logrado hasta ahora.

Pantalla de ingreso a Knowledge Forum

Pantalla ingreso Knowledge Forum

 

Vista "Herencia" del curso Medios digitales, tecnología y aprendizaje

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To be fair... not D-Link's fault, Apple's!

It's been a while since the complaint and I've been working on it. Now I am sure it's not D-Link's fault. Just the amount of posts by people with Macbook pro's and weird network trouble is overwhelming. Check out this thread:

I haven't been able to solve it and it's driving me crazy. It seems to be a software issue related to the Airport extreme card. Changing the card has been useless to many.

If ever manage to fix it, I'll post detailed instructions. I promise.

I hate Apple right now. The first post in that thread is more than one year old (and several Software Updates --up to 10.5.6-- and specific Airport Updates --last was 2008-4!--).

Fortunately the problem only occurs in the office (ha) and never at home!

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Back to complain: D-LINK

I am back on the blog to complain... just vent, I guess... Improving the school's network infrastructure, we got a very good proposal from D-Link and went for it. They proposed a robust network, with high-end switches and business class access points and VLANs for improved security and control. We started working on instalation six months ago, and DLink assured it would take less than  week to set things up... it's been six months and things still don't work too well... Four DLink technicians have come and gone... without being able to fix things...

We asked for a 100% wireless coverage on campus and let DLink figure out what we needed. They installed, configured and things work well in the wired network. Wireless is still a mess. In my office, I get disconnected from the web between 10 and 20 times a day (about every half hour) and it's impossible to have a good connection for a sustained period. I cannot watch a half-hour streaming video without restarting my network card to be able to connect again. Different areas of the school have similar problems, including not being able to connect at all, Youtube videos not working when they need them in class (for some reason, videos appear unavailable and then available again when connected from home), educational software disconnecting (Carnegie's Algebra Tutor) due to network trouble... It's been a big issue that doesn't allow our teachers to work online with their students without wasting half the class troubleshooting or simply having to change their plans and not use computers. This is causing enormous dissatisfaction and resistance with technology. And it's out of my control.

DLink and their technicians have stumbled through trial and error for months... with no permanent solution. We even had someone working from Chile...

I know networks are non-trivial... but six months to get 15 access points to work well?

HELL!

Windows is so clear!

As many of the readers of this blog know, two years ago I switched from PC to Mac. I bought a Macbook Pro and love it. Since I use a Mac and Mac OS X, I've learned what an easy-to-use, user-friendly, reliable system is. I thought I had all that with Windows... ignorance is bliss...

Here's an example of the things that make Windows such a clear, easy-to-use, user-friendly, reliable platform:

The blue-haired girl got a new antivirus installed in her office PC... I believe it is Virus Scan. Things started going wrong since the new AV was installed. She can't print, and here's the error message from Windows. Do you find anything problematic in the message?

It says: "The printer has not responded yet, but Microsoft Office might continue without information from the printer. Would you like to continue or wait for the printer?" Yes. No.

Hell... Yes or No as options to an "OR" question? Where the hell did these people go to school?

"Would you like coffee or tea?" Yes, No.

I love Microsoft, their clarity, user-friendliness...

And oh, by the way... the freaking HP Laserjet network printer at the office stopped working with my Mac last week... new HP drivers didn't work... reinstalling the printer didn't work... the Software Update from HP didn't work... I just plainly can't print. From the Mac forums, it seems HP is not doing a good job with Mac support... and neither Apple nor HP come up with decent support for the issue. All the PCs in the office print fine. One for Windows.

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Yo fumo, ¡y qué!

(Esta entrada fue censurada en otro espacio y la publico en este, sin lazos institucionales).

Comienzo por decir que no le recomiendo a nadie fumar. No es saludable. No es buena idea. De hecho es bastante irracional y torpe. Sin embargo, yo fumo, ¡y qué!

La consciencia sobre los problemas causados por la nicotina, los alquitranes y demás componentes del tabaco es cada vez mayor a nivel mundial. El panorama ha cambiado mucho para los fumadores que ya no podemos disfrutar nuestro vicio en casi ningún lugar. La ley prohíbe fumar en establecimientos comerciales, en restaurantes, en aviones, en colegios, en oficinas… Tiene sentido la prohibición: es un problema de salud pública y quienes decidimos fumar no lo hacemos desconociendo los efectos nocivos del tabaquismo, como parecen asumirlo los médicos que nos lo recuerdan con regaños cada vez que los vemos. Piensan que fumamos por ignorancia y nos hablan de enfisemas, cáncer, problemas vasculares… en fin.

Cuando era estudiante de bachillerato, en 1993, fumaba durante los cambios de clase del colegio (tres minutos entre clase y clase). En el ’94, con la nueva Ley General de Educación, prohibieron fumar a los estudiantes y se nos acabó esa dicha. Tocaba, como en muchos otro colegios había sido siempre, fumar a escondidas. En un colegio con área tan grande, nunca fue un gran problema.

En la Universidad Nacional, algunos profesores no solamente fumaban en clase, sino que me ofrecían cigarrillos. Fumábamos sin parar durante dos o tres horas hablando de semántica, sintaxis, epistemología y metodología de investigación. Supongo que eso ha cambiado. En mis clases en la Nacional no fumo yo y no fuman mis estudiantes.

Luego, como profesor en el mismo colegio, tenía una mesa propia en el balcón de fumadores de la sala de profesores, donde estaban la mayoría de mis amigos: Blanquita, Martin, Pablo, otros cuantos fumadores empedernidos y otros no fumadores que preferían pasar sus ratos libres con nosotros. En 2001 prohibieron fumar en los colegios y a los profesores nos tocó empezar a salir a la calle a fumar. Era un paseo cansón y el trabajo rendía mucho menos, pero lo hacíamos. El trabajo siempre rinde menos cuando no se puede fumar: menor concentración y pausas cada cierto tiempo para ir a buscar la dosis de nicotina. Sin embargo, estábamos hechos a la idea.

En otros trabajos tampoco podía fumar y salir a la calle era la común. Esto, sin embargo, no es un problema tan grande. En las calles y sitios de fumadores he conocido a muchos amigos, he gestionado proyectos y he avanzado en negociaciones y discusiones que no se podían dar en otros espacios. Fumar es buen networking en este país. No sé en otros, pero un episodio de Friends me hace pensar que también. No tengo planes de dejar de fumar. Tal vez lo haga algún día, pero ahora, después de más de quince años de hacerlo, aún no siento el remordimiento y culpabilidad que sienten algunos cuando fuman. Mi capacidad pulmonar, según el último examen hace unos años, es superior a la de un no fumador: 115%. El médico no me creía que fumara más de veinte cigarrillos al día desde hace quince años.

Desde hace poco tiempo, con la entrada en vigencia de cada vez más legislación sobre el tabaco, algunos han empezado a tomar atribuciones que no tienen, como prohibir fumar frente a sus establecimientos (privados o públicos).  Entiendo que en un espacio privado o público cerrado no se pueda fumar. El dueño del establecimiento está en todo su derecho a prohibirlo y en algunos casos en su obligación, como en un colegio. Sin embargo, en el espacio público del que somos dueños todos, como los andenes y las calles, solamente la Ley nos puede prohibir fumar. Los dueños de los establecimientos no pueden hacerlo. No está entre sus atribuciones regular el espacio público, así esté frente, al lado o detrás de sus propiedades. Pueden, como muchos establecimientos en otros países, poner canecas en la calle para que no se las dejen llenas de colillas, lo cual, de acuerdo, se ve horrible. Pueden pedirle a los fumadores que no dejen mugre en la calle. Es sentido común y Competencias Ciudadanas.P ero no pueden pedirles que no fumen ahí. Insisto, no está entre sus atribuciones. Tampoco pueden pedirles que no fumen, pues la Constitución protege su derecho a hacerse daño fumando.

En la próxima entrega de este blog, la prometida primera entrada sobre seguridad y privacidad informática.

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PET CT - Tutela contra Colsánitas: ¡Ganamos!

En junio del año pasado interpuse una acción de tutela contra Colsánitas medicina prepagada por no autorizar en PET-CT ordenado por mi oncólogo en Colombia como seguimiento al linfóma de Hodgkins del que me trataron en Dana Farber Cancer Institute en 2005. La recomendación de los especialistas de Dana Farber fue realizar este examan cada año durante dos años y luego cada cinco años por el resto de mi vida.

La tutela fue negada en primera instancia por un juez que adujo que podía realizarme un CT Scan para el mismo diagnóstico, desconociendo que el PET CT es el estandar médico para este diagnóstico. El de segunda instancia también la nego argumentando que no estaba cubierto en mi contrato de medicina prepagada, desconociendo que la Medicina Nuclear está cubierta. Adujo también que yo debería costear el examen pues tenía suficientes fondos para afiliarme a una prepagada, de lo cual, aparentemente se seguía lógicamente que Colsánitas no estaba obligada a autorizar exámenes de medicina nuclear incluídos en el contrado y que yo tengo los medios para pagar un examen que debe costar más de 3000 dólares.

La tutela llegó a revisión en la Corte Constitucional en abril y hoy encontré la sentencia publicada en la página de la Corte (Sentencia T-795-08). Resuelve la Corte, en ponencia del magistrado Humbeto Sierra Porto -vea la página de la corte-: (destacado mío)

Primero.- REVOCAR las sentencias proferidas en el proceso de la referencia por el Juzgado Cuarto Civil Municipal y el Juzgado Treinta y Seis Civil del Circuito de Bogotá y, en consecuencia, CONCEDER el amparo solicitado por el ciudadano Fernando Díaz del Castillo Hernández.

Segundo.- ORDENAR a la Compañía de Medicina Prepagada COLSANITAS S.A. que, dentro de las siguientes cuarenta y ocho (48) horas, contadas a partir de la notificación de esta sentencia, autorice y programe la práctica del examen PET CT (tomografía de emisión de positrones combinada con tomografía computarizada) al señor Fernando Díaz del Castillo Hernández, así como las demás pruebas de diagnóstico que en adelante se consideren necesarias de conformidad con las prescripciones del médico tratante adscrito a tal entidad.

Tercero.- ADVERTIR que, al tenor de las obligaciones derivadas del contrato de medicina prepagada del cual es beneficiario el señor Fernando Díaz del Castillo Hernández, la Compañía de Medicina Prepagada COLSANITAS S.A. se encuentra obligada a autorizar la práctica del examen PET CT (tomografía de emisión de positrones combinada con tomografía computarizada) con la regularidad que se requiera, de acuerdo con el criterio del médico tratante adscrito a dicha entidad.

Con el paro judicial estoy seguro de que se demorarán un tiempo en notificarnos, tanto a Colsánitas como a mí, pero voy a ir pidiendo una cita con el Dr. Castro (aunque me había dicho que volviera en diciembre) para que me dé una orden que pueda presentar en Colsánitas (junto con el texto de esta tutela) apenas me notifiquen.

Debo toda mi gratitud a quienes me ayudaron y apoyaron en este largo proceso y a quien hizo todo el trabajo, pues yo no sería capaz de escribir una sola palabra en "legalés" o interpretar los pasos del proceso que se debe seguir al interponer una tutela.

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Knowledge building at the school: our professional development

(Disclaimer: this will be a little hard to follow for those unfamiliar with Knowledge Forum (KF) and Knowledge Building. Sorry.)

I'm not sure if I've mentioned it, but one of the things I proposed in the school's educational technology plan, was to have the rector, academic director, department heads and a few teachers in a course I would teach on Saturdays. I've had four four-hour sessions with a group of 24 "students" and it's been amazing. I haven't written too much about the course and now is a good time to stop and reflect... and let you know what I've done and how I feel it has worked. (BTW, you can find the course syllabus in our Google Sites).

The first week (before the first class) we all read Marlene Scardamalia's "Collective Cognitive Responsibility for the Adavancement of Knowledge" and talked about it. Mostly the class talked and I made some remarks every once in a while. I took Notes of what they said on the board and encouraged them to use the "Knowledge Creation" scaffold from Knowledge Forum in their talk. I used them on the board. Mostly "My Theory" and "I need to understand (INTU)". They are all teachers and apparently most of them had done the reading and everyone at least scanned it. The discussion was wonderful and they were all very excited with Marlene's ideas.

For the last hour of the class we went to the computer lab (some of them don't have laptops) and logged into Knowledge Forum. They had read all about it in Marlene's article, but had never actually seen it. Mimmicking Kate B.'s class at HGSE, I created a view called "Mucking about" and instructed them to log in and just play with writing Notes in that View while I ran around troubleshooting Java, etc. on some of their laptops. The View was absolute chaos after an hour, but they had good time had been able to post Notes, what I needed all of them to do. Their homework was to post their ideas from the class discussion in one View, and their ideas about the next reading on another. They were very related, since the second reading was Kate B. and Allan Collins' "Learning communities in classrooms". This made the task a little confusing and the discurse a little hard to follow. Next time I'll follow van Aalst et al's advice and organize the syllabus around ideas or topics rather than readings. Everyone had to post at least one Note in each View. I'm still not sure about that. I feel I might have focused them on the task of writing rather than the ideas, but was still very useful for them to start getting comfortable with writing their ideas and with using the platform. I think I might do that differently next time, but I'm still not sure. I need to "force" them to use the platform at first.

During the week the two views filled up and most of them had written more than one Note. They were crowded and it was nearly impossible to write any more of follow the thread of the discussion. I thought it was a natural point to discuss "Rise-aboves" and principle of rising-above we had read about. I started the next class in the lab and asked them to work in groups trying to group Notes into different Views and write Rise-above notes. I showed them how to do both using some notes from the "Mucking about" View. Some of them did a wonderful job, some of them didn't get the idea too well and just "packed" some notes inside a Rise-above or moved them to new View and then wrote a new note trying to synthesize them. We talked about rising above later in the class and we also discussed Kate B.'s piece and had a wonderful talk again. I didn't mimmick the scaffolds so much, and some of them were already playing with them in their discourse.

Their homework this time, was to try and Rise-above the ideas we had and to read a paper about "Lesson Study", the Japanese form of professional development. I new this reading was going to be a tough point in the course. It was quite long and introduced the idea of Lesson Study, where teachers meet in groups to plan together, teach-observe-debrief-improve-teach again-observe-again-and-write-about a lesson. We will start doing Lesson Study this year and use Knowledge Forum in it, so I expected some resistance (the literature says there normally is. See Chokshi and Fernandez). The article is not the best to explain lesson study and the way it works, but it is a wonderful example, a case study. I decided to give a 1-hour lecture on Lesson Study before starting the discussion. I had seen in KF, during the week, that many of them thought they didn't have time to do that (Challenge 1 in Chokshi...), others thought it was a foreign idea that wouldn't work in our culture (Challenge 3 in Chokshi) and others believed it sounded like something they did: Microteaching and Department Heads observing teachers' classes and debriefing with them. I addressed each of these in my lecture and then opened the floor to the usual discussion. It was very good and I didn't see the resistance I had expected. It wasn't that evident. They still thought it was a Challenge to find time, but the enthusiasm shown by some teachers, some Department Heads and the Directives was very helpful. We kept talking about Lesson Study that week in the KF database and started a new view to talk about assessment. We read the longest paper so far, a wonderful piece by Van Aalst and Chan about the use of e-portfolios for assessment of individual and collective knowledge advancement in Knowledge Building classrooms (that used KF).

During the week, everyone was very excited and felt these ideas matched perfectly our qualitative approach to assessment. Some people brought up their own experiences (as it had always happened before). Friday night, there were a few people online at the same time and I saw, literally, how our database grew in the Assessment View. I mostly prepared my next class based on what they had all said and something they had brought up in a great example of metacognition: the way we were building Rise-above Notes, and in general rising above our ideas, isn't working as we would like it to. Some people feel their points of View are not captured in the Rise-above Notes and we have not come to enough agreement and answers as to say we can really Rise-above.

While I planned the class I realized I could not assign the reading I had planned for the next week (tomorrow). It totally changed the topic and we still needed to work on what we are doing. I decided to use the preparation of a View for visitors (Kate, Marlene, Carl and maybe some of Marlene's post-docs will come by our database) as an excuse for them to go back into what we had said and learned and bring up questions we still needed to get and answer to (INTU) and things had said that seemed really interesting or important. I haven't read much of the database this week, but sure hope it worked.

Many of them (data from the Analytic Toolkit in KF) had read very little of their colleagues Notes and written very little too. I don't worry about those who are not writing much, but I do about the not reading. Reading and not writing keeps you in the periphery (Bielaczcy and Collins), but it doesn't leave you out of the community discourse and advancement. Those who don't even read are probably not learning too much either, critical of what we are learning or uninterseted. I sent some feedback to each of them about their participation in the KF database via e-mail. I have seen some change this week in some of them, and some stress in others, who feel they can't write more than they do now, but my feedback made them feel they should. I'll discuss this with them tomorrow with both the teacher and student hats on.

The course had been wonderful, I have learned a lot about the school and about about knowledge building too. I still have a lot of question and things to work on. Rising-above our ideas and kick-starting Lesson Study (led by the Department Heads in the course) are my most urgent concerns.

I am having great fun and I love this job!

Phew... long post... anyone got this far?

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  • Bielaczyc, K., & Collins, A. (1999). Learning communities in classrooms: a reconceptualization of educational practice. In C. Reigeluth (Ed.), Instructional Design theories and models (Vol. II, pp. 269-292). Mahwan: Lawrence Erlbaum Associates.
  • Chokshi, S., & Fernandez, C. (2004). Challenges to Importing Japanese Lesson Study: Concerns, Misconceptions, and Nuances. Phi Delta Kappan, 85(7), 520-525.
  • Scardamalia, M. (2002). Collective cognitive responsibility for the advancement of knowledge. In B. Smith (Ed.), Liberal education in the knowledge society (pp. 67-98). Chicago: Open Court.
  • Fernandez, C. (2005). Lesson Study: A Means for Elementary Teachers to Develop the Knowledge of Mathematics Needed for Reform-Minded Teaching? Mathematical Thinking & Learning, 7(4), 265-289.
  • van Aalst, J., & Chan, C. K. K. (2007). Student-Directed Assessment of Knowledge Building Using Electronic Portfolios. The Journal of the Learning Sciences, 16(2), 175-220.
     

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