Central Dauphin High School
437 Piketown Road, Harrisburg, PA 17112
Phone: (717) 703-5360
Email: jchronister@cdsd.k12.pa.us
Are you here for the Blender Classroom Manual?
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Our Philosophy and Courses
Technical drawing is a basic communication skill used by all technical fields. It is necessary for the creation of all technical items. The Technology Education Department at Central Dauphin feels that technical knowledge and understanding is an important general education requirement for ALL students since technology affects everyone and every aspect of life. It is closely tied to the math and science fields, as well as all other disciplines.
In the drafting lab, we believe that table drawing is still an important skill that provides students with valuable experiences that are difficult to teach on the computer and are still requested by employers and colleges. Although a computer sits at every desk, students still spend a portion of their time on the table. For the students' CADD (Computer Aided Drafting and Design) experience, we are currently utilizing AutoCAD lt 2004 and ProgeCAD 2009 for 2D needs, SolidWorks for our 3D drawing, SoftPlan for architectural applications and Blender for 3D rendering and animation. Blender is a freeware program which allows us to import 3D material from SolidWorks and Softplan for rendering purposes. Blender is also capable of creating "real-time" animations for architectural walk-throughs and 3D games! See the Technical Downloads page for site information.
Technical Drawing 1 (TEC552):
In Tech Draw 1, students learn the basics of drafting standards. They are introduced to AutoCAD and ProgeCAD early on and create 2D drawings throughout the year as well as table drawings. We cover areas in geometric construction, orthographic (multiview) drawing, isometric drawing, sectionals, basic perspectives, and developments. The last quarter of the year is highlighted by group and independent projects where students get the opportunity to pursue a project of their choice in any software area.
Technical Drawing 2 (TEC554):
In Tech Draw 2, we begin the year working in complex perspective drawing environments, then move into 3D drawing on the computer. Students also work with revolutions, auxiliary views, complex developments, gears and cams, and computer animations. We experience early on that 3D drawings can be used to generate many of the other types of drawings completed on the table in much less time and work.
Architectural Drawing (TEC556):
In Arch draw, we create a complete set of working drawings for a ranch style house. Students work in teams to generate site plans, sectional views, floor plans with electrical symbols and furnishings, foundation plans, elevations, schedules and lists, and perspectives. Time is also available to create 3D animated walk-throughs or build models of their homes. We discuss planning considerations and structural calculations throughout the year.
Advanced CADD (TEC557):
This course is available to students with at least 2 years of drafting experience. In this class, students will experience more advanced program options along with emphasis on 3D creation and presentation skills. Computer-numeric-control (CNC) can also be examined. Long-term independent projects are the emphasis of this class with possible projects in site or house development in 3D, mechanical applications, furniture design, automotive engineering and ergonomics.
