Active learning ideas
This topic explores the fascinating journey from physical energy in the environment to meaningful mental experiences. Students distinguish between sensation, the biological process of receiving stimulus energy, and perception, the psychological process of interpreting that information. The unit focuses heavily on the visual and gustatory (taste) systems, examining how factors like culture, past experience, and biological makeup influence what we see and taste.
Activity 01
Students work in groups to test how colour influences the perception of flavour. They use plain crackers or water with food colouring to see if their peers can correctly identify flavours when the visual 'cue' is misleading.
What is the difference between sensation and perception?
Activity 02
Set up stations with famous visual illusions (e.g., Müller-Lyer, Ames Room). Students move through the stations, documenting what they see and then researching the psychological reason why the brain misinterprets the stimulus.
How do biological and psychological factors influence visual perception?
Activity 03
Students discuss a food that is a 'staple' in their culture but might be perceived as an 'acquired taste' by others (e.g., Vegemite). They analyse how their upbringing created a positive perceptual set for that flavour.
What causes visual illusions?
A few notes on teaching this unit
Watch Out for These Misconceptions
Sensation and perception are the same thing.
Students often think our eyes 'see' objects. Teachers should use activities that separate the two, showing that sensation is the 'raw data' while perception is the 'finished story' the brain tells.
Everyone perceives the world in exactly the same way.
Students often assume their reality is objective. Using illusions and taste tests helps them realise that perception is subjective and influenced by individual factors like motivation and culture.
Methods used in this brief
Memory and Learning
A study of the models of memory, the processes of encoding, storage, and retrieval, and the fundamental theories of classical and operant conditioning.
8 methodologies
Cognitive and Social Development
An overview of psychological development across the lifespan, focusing on Piaget's theory of cognitive development and Erikson's psychosocial stages.
8 methodologies