Topic 1 Flashcards
Static Anthropometric Data
Static: Collected as people stay still
Dynamic Anthropometric Data
Dynamic: Collected in motion.
Range of Sizes Vs. Adjustability
Range of sizes: Multiple variations on the size of the product to suit multiple different people. Adjustability: The product itself changes shape to suit different people. Tshirt Vs. Bike Helmet
Clearance
Minimum distance required to enable the user group into or through an area (emergent exits/safety hatches)
Reach
The distance an individual can move comfortably
Physiological Factors - Defined
Designers consider psychological factors to ensure products meet ergonomic and confmfort needs
Physiological Factors - Stated
Physical limitations, Size, Muscle Strength, Hand-Eye Coordination, Stamina
Physiological Factors - Testing Methods
Performance Testing, user Trials, Case Studies, Anthropometric Data.
Bio-Mechanical Factors - Stated
Force, Repetition, Duration, Posture
Physiological Factors - Effects
Comfort, Convenience, Location, Frequency
Psychological Factors - Defined
The subjective nature of experience (such as temperature in a room staying the same but some people feeling hot and some feeling cold)
Psychological Factors - Stated
Light, Temperature, Vibration, Worker Density
Human Information Processing
Input -> Sensory Processes -> Centeral Processes -> Motor Processes -> Output
Scale of Measurement - No Oil In Rivers
Nominal: named groups
Ordinal: ordered groups
Interval: equally spaced intervals
Ratio: Areas of true comparison with a zero, ie height