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APPROACHING THE SOUTH AMERICAN WEEKEND Lighthouse

reminder that from next Thursday 24 February a group of Amateur Radio Miramar, Buenos Aires, Necochea activate the Beacon Harbor Fisherman Previous Quequén the same name, Province of Buenos Aires. This beacon will be activated for the first time is recognized as ARG - 139D.
airs in 80 bands, 40, 20 and 10 meters. on Phone, on BPSK31 and be tested for contacts through satellites.

recall that the single contact shall be valid for the Diploma System RC Hydrographic Villa Maria as the beacon is located on the River Quequén, referring DSH - 003D.

be waiting.

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AND PASSED THE LAGOON" whaling. " ... FEBRUARY 2011 ACTIVITIES

As previously

planned split on Friday, 11 of the current around noon to the lagoon located about 10 km around the center of the city of Miramar, had previously applied for permits to occupy a semi barbecue that there exists, to the Board Albatros Fishing Club who have the assignment of the water body.

were initially heading LU2CHP / D Horace, LU4DCY / D Alexander and LU8EHV / D Mauricio (who is responsible for this Blog), which when you get settled first 8-meter mast with spreader and rollers to raise the dipoles, placing the 80 and 40 meters.

Then all hell broke Cushcraft AV5 vertical antenna was used for digital and finished connecting all equipment is prepared for activation.

Meanwhile Alexander was responsible for lighting the fire and cook burgers so that when Eduardo LW7EDH / D and Nacho LU9EI / D lunch together about what happened at 14:30 Hs

The first contact was made at 7.065 MHz at 16:00 Hrs with Norberto LU5DNM and continued to perform in the band until 19:22 Hrs when he switched to 80 meters. ending approximately at 23:30 Hrs with Oscar LU3MOA.

Throughout the afternoon satellites are searched for hours making the first contact at 16:37 with Joao PY5TJ through AO51, by others in different passes, such as at 18:02 Hrs with Beatriz LU1BDB through the same satellite.

half later also made some contacts in BPSK31 on 40 and 80 meters. and 1 contact telegraphy.

The dinner between Mauritius and Alexander made the roasted invited friends who attended our Miramar Radio Club who joined us were LU6DTB Martin, Juan Carlos and LU7DDB LW4ETG Damian.

At about midnight they all proceeded to disarm and return to the respective QTH's.

activation is used in a YAESU FT 840, a tuner, and an Olivetti Olibook S500 Dual Core, 2 GB of Ram and 120 HD with Windows Seven to run the MixW 2.18 and a Kenwood TS 480 SAT dipoles fitted on each side for phone. Communication was maintained between the groups through a tri-band base Kenwood TM 741E, a Yaesu FT 857D and Yaesu VX-8R. There was also an antenna Arrows, by Horacio LU2CHP for communications through satellites.

performed more than 81 contacts between all modes and bands.

you begin to get correspondence will be answered and be informed of the shipments through this medium, as is our custom.

thank everyone who joined us in this activity and will be until next weekend with the Beacon Fisherman Previous Quequén and Quequén River.

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Hello friends, I detail a couple of things the group within the next few days:


FRIDAY 11 FEBRUARY 2011
ACTIVATION DE LA LAGUNA "whaling"

This gap is enabled by our group for 2nd time (the first was in 2004), but will now be included for the Argentine Hydrographic Systems Diploma of Radio Club Villa Maria, who is requested the reference number and as soon as we let you know.

La Laguna is located in the Partido de General Alvarado about 10 km from the center of the City of Miramar and is an assignment that administers the Albatross Fishing Club this city.

Activation was carried out by LW7EDH / D Eduardo, LU2CHP / D Horace, LU9EI / D Ignacio, LU4DCY Alexander and LU8EHV / D Mauritius (along with other club operators not yet confirmed attendance). It will air with the licenses themselves and will be confirmed with a QSL with a view of Laguna and operators.

To confirm a QSL should be sent to the operator with whom he made contact with a self-addressed stamped envelope with $ 2 to the square of the Radio Club Miramar CC 102, CP 7607, Miramar, Buenos Aires.

THURSDAY 24 TO SUNDAY 27 FEBRUARY 2011 BEACON
FORMER FISHERMAN QUEQUEN - ARLHS ARG-139 and River Quequén - DSH 003 / D


Because participate As in previous years the "Weekend South American Lighthouses" We have chosen this time a beacon on the Quequén River in the port of the same name south of the Province of Buenos Aires, and exploit for activation double validity, since one hand is activated by 1 ° time for Beacon Fisherman Previous Quequén GDXBB certificates and contact will also be valid for the Argentine Hydrographic Systems diploma Radio Club Villa Maria to turn on 1 st time " Quequén River. "

The members are: LW7EDH / D Eduardo, LU2AGQ / D Ricardo, LU9EI / D Ignacio, LU4DCY Alexander LW5DR / D George LU5AHN / D Daniel and LU8EHV / D Mauricio. It will air with the licenses themselves and will be confirmed with a QSL to view the Beacon, River and operators.

To confirm a QSL should be sent to the operator with whom he made contact with a self-addressed stamped envelope with $ 2 to the square of the Radio Club Miramar CC 102, CP 7607, Miramar, Buenos Aires.

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IMPACT OF ICT IN EDUCATION. ADVANTAGES AND DISADVANTAGES

LI Francisco Paulino Martinez

School of Computing UAQ

After 90 years, society has undergone great changes in how we learn and interact with others, this company has become the Information Society, which is driven by scientific progress and sustained by the widespread use of powerful and versatile information technology and communication (ICT), which cut about changes that reach all areas of human activity.

educational role of ICT

means of expression and media development, writing, drawing, multimedia presentations, develop Web pages.

communication channel that facilitates interpersonal communication, exchange of ideas and materials and collaborative work.

productivity tools for information processing : create databases, prepare reports, perform calculations.

open source information and resources (recreational, educational, professional ...). In the case of the Internet are "seekers" specialist to help find the information you seek.

cognitive instrument that can support certain mental processes of students taking on aspects of a task: memory which provides data to compare different points of view simulator where test hypotheses.

tool orientation, diagnosis and rehabilitation of students.

teaching tool for assessment, information, skills exercises, questions, learning guide, motivate, evaluate.

instrument for the assessment, which provides: rapid correction and immediate feedback, reducing time and costs, ability to follow the "trail" of student.

Its effects are manifested most particularly in the workforce and in the educational world, where everything must be reviewed: from the reason for the school and other educational institutions, to basic training we need people, the way of teaching and learning, infrastructure and the means we use to do this, the organizational structure and culture centers.

However

impacts have ICT in education, we can view them from two different settings: advantages and disadvantages, which are described below:

Benefits of ICT from learning perspective.

- Interest. Motivation. The Students are highly motivated to use ICT resources and motivation (the will) is one of the engines of learning, which encourages activity and thought.

- Interaction. Continued intellectual activity. Students are constantly active in interacting with the team and each other at a distance. Maintain a high degree of involvement in the work.

- Learning from mistakes. The "feed back" immediate responses and actions of users allows students to learn their mistakes just as they occur and generally the program offers them the opportunity to test new responses or ways of acting to overcome them.

- Increased communication between teachers and students. Communication channels provided by the Internet (email, forums, chat ...) facilitate contact between students and teachers. Thus it is easier to ask questions when they arise, share ideas, share resources, discuss ...

- Cooperative learning. The tools provided by ICT (information sources, interactive materials, email, shared disk space, forums ...) facilitate teamwork and cultivating attitudes social, exchange of ideas, cooperation and development of personality.

- digital and visual literacy. These materials provide students with contact with ICT as a learning tool and to process information (access to information, data processing, speech and communication), generating experiences and learning.

- skills development and selection of information. The large volume of information available on CD / DVD and especially the Internet, requires the implementation of techniques that help locating the needed information and its assessment

- Improving the skills of expression and creativity. The tools provided by ICT (word processors, graphic editors ...) facilitate the development of writing skills, graphics and audio.

- Easy access to much information of all kinds. Internet and CD / DVD available to students and teachers a great deal of information (textual and visual) that certainly can facilitate learning.

- Viewing simulations. The programs allow sequences and simulating physical phenomena, chemical or social phenomena in 3D ... so that students can experiment with them and thus understand them better.

Disadvantages of ICT from the perspective of learning.

- Distractions. Students often engage in play instead of work.

- Scattering. Navigation through the Internet attractive spaces, full of varied and interesting issues, tips for users to deviate from the objectives of your search.

- Loss time. Often much time is wasted searching for information needed: too much information available, dispersion and fragmented presentation, lack of method in the search ...

- unreliable information. The Internet is a lot of information that is unreliable, partial, misleading, outdated ...

- Learning incomplete and superficial. The free interaction of students with these materials, to consolidate learning, and confuse knowledge with the accumulation of data quality is not always and often out of context, incomplete learning may provide visions of reality simplistic and shallow.
accustomed to the immediacy, students are reluctant to take the necessary time

- Dialogues too rigid. Teaching materials require prior formalization of the matter is to teach and that the author has not provided the ways and dialogues that follow students.

- Partial view of reality. The programs present a particular vision of reality, not reality as it is.

- Anxiety. Continuous interaction with the computer can cause anxiety in students.

From my perspective, we can leverage the benefits that ICT offer and disadvantages could be mitigated by a change in attitude.

For example, use the time wisely when we are in class attention on it and avoid unproductive distractions.

However, despite its disadvantages of ICT have changed the lifestyle of people and their way to acquire knowledge, but sometimes that knowledge is wrong and what's worse is that often no we realize.

We must be more selective assimilate the information and ensure that the information is reliable, you should use pages of recognized organizations which give support and sustenance to the information.

LI Francisco Paulino Martinez

School of Computing UAQ

I. ALBA, Carmen. "Technology, diversity and education. Communication and Education Journal, no. 168, pp. 37-42 "
II. Burbules, Nicholas C and others (2000) "Education: Risks and promises of new technologies information "Granica publishing company.
III. CANTON. Isabel. "New school organization in the knowledge society." Bordon, 53 (2), pp.201-213 "
IV. MOGEY, Nora and WATT, Helen. Computer use assessment of learning "

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