Outschool
Open currency, time zone, and language settings
Log In

Psychology of Language: Semantic Illusions

An interactive demonstration and discussion of how people can miss words that don't belong in a sentence.
Dr Steph Acaster
Average rating:
5.0
Number of reviews:
(253)
Star Educator
Class

What's included

1 live meeting
50 mins in-class hours

Class Experience

US Grade 8 - 11
Who sent Cinderella a poisoned apple when she became too beautiful?

If you're thinking of the Evil Queen, you'd be right... if the question was about Snow White. Trick words in questions and sentences like this can easily be ignored, and this class will demonstrate this phenomenon and discuss why this may happen.

A semantic illusion, also known as the Moses illusion (because of the question "How many of each animal did Moses* take onto the Ark?"), is a phenomenon where listeners or readers fail to recognize an inaccuracy or inconsistency in a text. Various factors, such as the structure of the sentence, can affect how likely we are to recognise the impostor word.

In this class, learners will (privately) answer some general knowledge questions, using the options 'true', 'false', or 'I don't know this topic'. As a group, we will examine the questions, and start to form hypotheses about why and when we notice words that don't belong. I will then present some data on factors that can affect the likelihood of a word being noticed (such as sentence length, context clues, and word position), and invite learners to discuss possible explanations for this. At the end, learners may have a go at creating their own semantic illusion.

This class is perfect for learners interested in psychology, language and linguistics, or illusions. No specific knowledge is required, but enthusiasm is appreciated!


*In the biblical tale, it was Noah, not Moses, who built the Ark!

Other Details

Parental Guidance
Although the name "Moses illusion" is associated with a Christian biblical story, semantic illusions are NOT associated with religion. This is simply one of the earliest and more widely known examples of a semantic illusion. Examples will be given from a wide range of topics selected at random for each class, including topics such as space exploration, cartoon characters, the Titanic, Roblox, chess, greek myths, world religions, fairy tales, geometry, animals and plants, orchestral instruments, geography, historical facts, and/or current events.
External Resources
Learners will not need to use any apps or websites beyond the standard Outschool tools.
Sources
One example of an academic article on this topic: https://www.sciencedirect.com/science/article/abs/pii/S0022537181901651
Joined June, 2020
5.0
253reviews
Star Educator
Profile
Teacher expertise and credentials
Doctoral Degree in Psychology from Sheffield Hallam University
Bachelor's Degree in Psychology from University of Birmingham, UK
As part of my BSc in Psychology, I completed my dissertation project on the topic of semantic illusions. This included creating many of my own semantic illusion sentences on a variety of topics.
I completed a PhD in Psychology, with a focus on Cognitive Neuroscience and Visual Perception, giving me a thorough knowledge of Cognitive and Biological Psychology.
I have been working as a full time online tutor for GCSE (UK age 14-16 curriculum) and A-level (UK age 16-18 curriculum) since February 2018, and have been teaching high school level Psychology classes on Outschool since summer 2020.

Reviews

Live One-Time Class
Share

$13

per class
Meets once
50 min

Completed by 4 learners
Live video meetings
Ages: 13-18
2-5 learners per class

This class is no longer offered
About
Support
SafetyPrivacyCA PrivacyLearner PrivacyManage Data PreferencesTerms
Financial Assistance
Get The App
Download on the App StoreGet it on Google Play
© 2024 Outschool