Order of Encoding Predicts Young Children's Responses to Sequencing Questions

Area of Science:

• Cognitive Development
• Developmental Psychology
• Language Acquisition

Background:

• Young children often struggle with understanding temporal order.
• Existing research suggests difficulties with terms like 'before' and 'after'.
• The 'order of encoding' bias is a proposed explanation for these difficulties.

Purpose of the Study:

• To investigate the 'order of encoding' bias in young children's understanding of event sequences.
• To determine if this bias affects children's comprehension of temporal terms.
• To explore age-related improvements in understanding temporal order.

Main Methods:

• 100 children aged 2-4 years created simple stories with five events.
• Children answered questions about event order using 'before', 'after', 'first', and 'last'.
• Performance was analyzed based on question type and child's age.

Main Results:

• Children demonstrated a bias to recall events in their original encoding order.
• Performance on 'before' and 'after' questions was significantly impaired compared to 'first' and 'last' questions.
• Accuracy improved with age and was higher for 'first' than 'last' questions.

Conclusions:

• The 'order of encoding' bias significantly influences how young children process and recall event sequences.
• Temporal terms like 'before' and 'after' are particularly challenging due to this bias.
• Framing questions with 'first' and 'last' may mitigate order of encoding effects.