Verruca Plana In Dogs

Sundial

Here we show the photographs of the work performed by Professor of Technology, Building Sundials equatorial dial:



1.ORGANIZACIÓN (departments, tutors or teachers responsible and collaborators):
• Ana Isabel Fernández González. Professor of Technology and the Scientific-Technological Area 4 º ESO Diversification.
• Azahara Lopez. Professor of Mathematics. GLOBE deputy head.

2.DESTINATARIOS (courses and number of students):
• 1 º ESO (35 students) 4 º ESO
• Diversification (10 students).

3.JUSTIFICACIÓN (how comes the need for this activity):
The need to introduce in the GLOBE data server Atmosphere Protocol Solar Time, requires the precise use of
Sundials Sundials of sundial is made of a stylus whose shadow is projected onto a quadrant in which they are drawn the hour lines that allow us to determine time.
Taking into account that the instructions had decided that students were those who built, for which it was stated that they were built with the utmost rigor and scientific and technological precision.

4.OBJETIVOS (those who want to achieve with this activity):
Technology 1 º ESO
• Understand the importance, performance and usefulness of the sundial to take accurate data of solar time.
• Apply the basic techniques of wood: measurement and layout, cutting (with blade) and filing (with rasps and files).
• Use correct tools and tools in the woodwork and bring them to the task in hand.
• Follow guidelines of teamwork and participation.
• Work in the classroom workshop following the rules of hygiene and adequate security.
4 º ESO ACT Diversification
• Handle marking tools precision angles (carrier).
• Draw angles clearly and accurately on plywood.

5.CONTENIDOS (major content to work or strengthen):
• Sundials Their construction and use.
• Physical and technological performance.
• is important to recognize the Solar Hours, hours of atmospheric data collection.

6.METODOLOGÍA (how to work the contents):
• Dial the dial on plywood 4 mm, with dimensions of 28 cm wide and 14 cm high.
• Mark the triangle that will stiletto taking into account the latitude of the site (40.33 ° N) and measures of the quadrant, according to design indicated by the teacher.
• Cut both pieces with blade, and then filing them to smooth the edges.
• Mark and cut in square and triangle slot that allows snap. • Draw with pen
hour lines at intervals of 15 º on both sides of the quadrant, the face of spring-summer and autumn-winter.

7.Place OF CONDUCT (inside or outside the school):
• Field Class
Science and Technology • Technology Workshop.

8.RECURSOS MATERIALS (those who need or would like to use):
• wood plywood 4 mm.
• Workshop Tools:
-Rules and brackets.
-Hacksaw.
-Rasps and files.
-Sergeants and vice.
-point compass.
-Protractor.
-pencils, erasers and markers.

9.Time ACTIVITY (the time available for teachers):
• A meeting of the ACT course in the classroom.
• Three sessions of the course 1 º ESO Technology in the classroom and workshop technology.
• Total Activity Time: 4 sessions (1 and 3 ACT Technology 1 º ESO).

10.PREVISIÓN TRANSPORT:
not need transportation.

11.PRESUPUESTO ECONOMIC:
wood plywood 4 mm: 17 €

12.CUALQUIER OTHER RELEVANT INFORMATION:
GLOBE was an experimental activity, in relation to the use and interest to awaken in students.