An instance of spurious equivalence relations.

Area of Science:

• Behavioral Psychology
• Child Development
• Learning Sciences

Background:

• Conditional discrimination is a key learning process.
• Understanding how children acquire complex discriminations is crucial for educational strategies.
• Investigating the emergence of untaught relations provides insights into learning mechanisms.

Purpose of the Study:

• To investigate the acquisition of conditional discriminations in children using Greek letters.
• To examine the emergence of untaught conditional relations between upper- and lower-case letters.
• To identify potential artifacts or uncontrolled variables in the teaching methodology.

Main Methods:

• Four typically developing children were taught conditional discriminations with Greek letters as stimuli.
• Experimental stimuli involved pairs of upper- and lower-case letters related to a common sample.
• Conditional discrimination tests assessed the emergence of both expected and unexpected relations.

Main Results:

• All children successfully learned the baseline conditional discriminations.
• As predicted, untaught conditional relations emerged between experimental stimulus pairs for all children.
• Two children also demonstrated consistent discriminations between control stimuli, indicating unintended learning.

Conclusions:

• The study demonstrates that children can learn complex conditional discriminations.
• The emergence of unintended relations in some children suggests that the teaching program may have contained uncontrolled variables.
• Further research is needed to refine teaching methods for conditional discrimination to prevent artifactual learning.