Applying materials knowledge
Knows the properties and behaviour of the materials used and on that basis selects processing, auxiliary substances and storage method for an assignment.
How hrmforce measures this
- Assessment method
- Knowledge test · rho 0.40 (SD 0.13)
- hrmforce instrument
- Knowledge test (client-specific)
- Trainability
- high
- Demand outlook 2026 to 2030
- stable
Test of declarative job knowledge, usually assembled per client.
Behavioural anchors
| Level | Behaviour at this level |
|---|---|
| N1 Guided | Names the most used materials and their prescribed processing and picks the correct material for the job. works under supervision and follows instruction · routine, one variable at a time · own task |
| N3 Proficient | Explains how moisture, heat or load affects a material and selects processing and auxiliary substances accordingly. sets own approach and seeks input proactively · several variables, some ambiguity · own team or process |
| N5 Leading | Assesses new materials for applicability and sustainability, advises on material choice in the organisation and maintains the knowledge base. sets the standard and the policy · strategic, under high uncertainty · organisation, value chain or profession |
N2 and N4 are deliberately not anchored. Raters place them between the anchors, following the O*NET convention.
Underlying skills
These skills inherit the assessment route and the behavioural anchors of this construct.
| T | Skill | Definition | Demand outlook 2026 to 2030 |
|---|---|---|---|
| K | Estimating material behaviour Material behaviour | Predicts how a material reacts to processing, moisture, heat and load and adapts the approach to it. | stable |
| K | Selecting timber species Timber selection | Selects a timber species by hardness, movement, durability class and appearance that suits the application. | stable |
| K | Selecting metals and alloys Metal selection | Selects steel, aluminium or stainless steel by strength, corrosion resistance and machinability for the application. | stable |
| K | Selecting plastics Plastics selection | Selects a plastic by temperature resistance, stiffness, uv stability and machinability for the product. | stable |
| K | Selecting adhesives and auxiliaries Adhesive selection | Selects adhesive, sealant or auxiliary by material combination, open time and load and follows the processing rules. | stable |
| K | Estimating shrinkage and expansion Thermal expansion | Accounts for shrinkage, swelling and expansion caused by moisture and temperature when setting dimensions. | stable |
| V | Storing material as prescribed Material storage | Stores material dry, stacked and at temperature as prescribed and prevents deformation or contamination. | stable |
| K | Reading material certificates and safety sheets Safety data sheet | Reads the material certificate and safety data sheet and extracts requirements for processing and protection. | stable |
| V | Calculating material and cutting loss Material yield calculation | Calculates how much material an order costs including cutting loss and chooses a layout that limits waste. | rising |