IB SEHS Topic 5.2.1 - 5.2.4

What is an example of background noise?

• An auditory stimulus which enhances relevant cues

• A visual stimulus which interferes with relevant cues

• An auditory stimulus relevant to the execution of a skill

• A visual stimulus which enhances relevant cues

The respiratory centre detects changes in pH levels. Which type of sensory input is this?

• Exteroceptor

• Executive programme

• Proprioceptor

• Interoceptor

Tags

NGSS.HS-LS1-3

Which component of Welford’s model is labelled X in the diagram below?

• Effectors

• Perception

• Effector control

• Decision making

What describes a model of information processing?

• processing and decision making → input → output

• input → processing and decision making → output

• feedback → output → processing and decision making

• feedback → output → processing and decision making

What are the features of Welford’s model of information processing?

• sense organs, perception, kinetics

• sense organs, perception, duration

• sense organs, perception, overlearning

• sense organs, perception, feedback

Tags

NGSS.MS-LS1-8