ACR-HS.s1
 ACR-HS.s1 Standard 1:
Structural Analysis and Damage Repair
Standards Structure
- Content Standards are listed at the top of the list and are the general statements of what students need to know and be able to do.
- Topics are listed below the standards and further clarify a specific area of the standard.
Topic 1.1
Frame Inspection and Repair
Topic 1.2
Unibody and Unitized Structure Inspection, Measurement, and Repair
Topic 1.3
Stationary Glass
Calculation Method for Standards
Standards are larger groups of related student competencies. So the Standard Score is a calculation of all the related student competencies. So click on the student competences identifiers name below each Standard to access
the learning targets and proficiency scales for each Disciplinary Core Idea's related Performance Expectations. |
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ACR-HS.s1.t01 
(ARC) Standard 1:
Structural Analysis and Damage Repair
ACR-HS.s1.t01 Frame Inspection and Repair
 Proficiency Scale
Students Competencies...
- Measure and diagnose structural damage using a tram gauge.
- Attach vehicle to anchoring devices.
- Analyze, straighten and align mash (collapse) damage.
- Analyze, straighten and align sag damage.
- Analyze, straighten and align side sway damage.
- Analyze, straighten and align twist damage.
- Analyze, straighten and align diamond frame damage.
- Remove and replace damaged structural components.
- Replace protective coatings; restore corrosion protection to repaired or replaced frame areas and anchoring locations.
- Analyze and identify misaligned or damaged steering, suspension, and powertrain mounting points.
- Align or replace misaligned or damaged steering, suspension, and powertrain mounting points that can cause vibration, steering, and wheel alignment problems.
- Identify heat limitations and monitoring procedures for structural components.
- Demonstrate an understanding of structural foam applications.
- Measure and diagnose structural damage using a three-dimensional measuring system (mechanical, electronic, laser), etc.
- Determine the extent of the direct and indirect damage and the direction of impact; document the methods and sequence of repair.
- Analyze and identify crush/collapse zones.
Proficiency Scale
The student can...
1 Beginning
with help, demonstrates a partial understanding of some of the simpler details and processes (Score 2.0 content) and some of the more complex ideas and processes (Score 3.0 content).
2 Developing
demonstrates no major errors or omissions regarding the simpler details and processes but exhibits major errors or omissions regarding the more complex ideas and processes (Score 3.0 content).
3 Proficient "The Standard."
demonstrates no major errors or omissions regarding any of the information and processes that were end of instruction expectations.
4 Advanced
demonstrates in-depth inferences and applications regarding more complex material that go beyond end of instruction expectations.
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ACR-HS.s1.t02
(ARC) Standard 1:
Structural Analysis and Damage Repair
ACR-HS.s1.t02 Unibody and Unitized Structure Inspection, Measurement, and Repair
Proficiency Scale
Students Competencies...
- Analyze and identify misaligned or damaged steering, suspension, and powertrain mounting points that can cause vibration, steering, and chassis alignment problems.
- Align or replace misaligned or damaged steering, suspension, and powertrain mounting points that can cause vibration, steering and chassis alignment problems.
- Measure and diagnose unibody damage using tram gauge.
- Measure and diagnose unibody vehicles using a dedicated (fixture) measuring system.
- Diagnose and measure unibody vehicles using a three-dimensional measuring system (mechanical, electronic, and laser, etc.).
- Determine the extent of the direct and indirect damage and the direction of impact; plan and document the methods and sequence of repair.
- Attach anchoring devices to vehicle; remove or reposition components as necessary.
- Straighten and align roof rails/headers and roof panels.
- Straighten and align rocker panels and pillars.
- Straighten and align vehicle openings and floor pans.
- Straighten and align quarter panels, wheelhouse assemblies, and rear body sections (including rails and suspension/powertrain mounting points).
- Straighten and align front-end sections (aprons, strut towers, upper and lower rails, steering, and suspension/power train mounting points, etc.).
- Identify substrate and repair or replacement recommendations.
- Identify proper cold stress relief methods.
- Repair damage using power tools and hand tools to restore proper contours and dimensions.
- Determine sectioning procedures of a steel body structure.
- Remove and replace damaged structural components.
- Restore corrosion protection to repaired or replaced structural areas, and anchoring locations.
- Determine the extent of damage to aluminum structural components; repair, weld, or replace.
- Analyze and identify crush/collapse zones.
Proficiency Scale
The student can...
1 Beginning
with help, demonstrates a partial understanding of some of the simpler details and processes (Score 2.0 content) and some of the more complex ideas and processes (Score 3.0 content).
2 Developing
demonstrates no major errors or omissions regarding the simpler details and processes but exhibits major errors or omissions regarding the more complex ideas and processes (Score 3.0 content).
3 Proficient "The Standard."
demonstrates no major errors or omissions regarding any of the information and processes that were end of instruction expectations.
4 Advanced
demonstrates in-depth inferences and applications regarding more complex material that go beyond end of instruction expectations.
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ACR-HS.s1.t03
(ARC) Standard 1:
Structural Analysis and Damage Repair
ACR-HS.s1.t03 Stationary Glass
Proficiency Scale
Students Competencies...
- Identify considerations for removal, handling, and installation of advanced glass systems (rain sensors, navigation, cameras, and collision avoidance systems).
- Remove and reinstall or replace modular glass using recommended materials.
- Check for water leaks, dust leaks, and wind noise.
Proficiency Scale
The student can...
1 Beginning
with help, demonstrates a partial understanding of some of the simpler details and processes (Score 2.0 content) and some of the more complex ideas and processes (Score 3.0 content).
2 Developing
demonstrates no major errors or omissions regarding the simpler details and processes but exhibits major errors or omissions regarding the more complex ideas and processes (Score 3.0 content).
3 Proficient "The Standard."
demonstrates no major errors or omissions regarding any of the information and processes that were end of instruction expectations.
4 Advanced
demonstrates in-depth inferences and applications regarding more complex material that go beyond end of instruction expectations.
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(ACR) Auto Collision Repair Standards Book