Related Experiment Video
Updated: Jun 30, 2026

Defining the Role Of Language in Infants' Object Categorization with Eye-tracking Paradigms
Published on: February 8, 2019
Infant temperament and information processing in a visual categorization task
Eva Vonderlin1, Janna Pahnke, Sabina Pauen
1Department of Psychology, University of Heidelberg, Heidelberg, Germany. eva.vonderlin@psychologie.uni-heidelberg.de
Insights
Infant temperament, including distress to novelty and motor activity, influences how 7-month-olds process visual information. Lower motor activity and higher distress correlate with stronger infant cognitive responses.
Area of Science:
- Developmental Psychology
- Cognitive Neuroscience
- Infant Research
Background:
- Infant temperament is a key factor in early development.
- Understanding the link between temperament and cognitive processing is crucial for developmental research.
- Previous research has explored temperament but less is known about its direct impact on specific information processing tasks in early infancy.
Purpose of the Study:
- To investigate the relationship between infant temperament and information processing abilities.
- To determine if specific temperament dimensions predict performance in a visual categorization task.
- To explore how temperament influences familiarization and categorization responses in 7-month-old infants.
Main Methods:
- Mothers rated infant temperament using the Infant Behavior Questionnaire (IBQ).
- Information processing was assessed using a paired-comparison visual categorization task with novel stimuli (animals vs. vehicles).
- Fifty 7-month-old infants participated, with temperament dimensions correlated to cognitive task performance.
Main Results:
- High distress to novelty and low motor activity in infants were positively correlated with stronger familiarization responses.
- Infants with low motor activity demonstrated superior categorization performance compared to highly active infants.
- No significant temperament differences were found between infants who completed the study and those who dropped out.
Conclusions:
- Infant temperament dimensions, specifically distress to novelty and motor activity, are systematically related to cognitive performance in visual categorization tasks.
- These findings highlight the interplay between socio-emotional and cognitive development in early infancy.
- The results have implications for designing and interpreting cognitive research with infants aged 7 months.
Abstract:
This study investigates the relation between temperament and information processing in 7-month-old infants. Infant temperament was assessed on multiple dimensions, using mothers' ratings on the Infant Behavior Questionnaire (IBQ). Information processing was measured during a paired-comparison visual categorization task. Infants (N=50) were familiarized with five different pairs of visual stimuli from one category, followed by two test trials, each contrasting a novel familiar-category item with a novel out-of-category item (animals vs. vehicles). Drop-out rate in this task was within a normal range (21%). No differences in temperament were found between completers and non-completers, but high reactivity to novelty and low motor activity were positively correlated with the strength of infants' familiarization response. Group comparisons between infants scoring high and low on these two dimensions of temperament confirmed this general finding: infants high on distress to novelty and low on motor activity showed stronger familiarization responses. Furthermore, infants scoring low on motor activity showed a stronger categorization response than highly active infants. This study provides evidence that performance in a cognitive categorization task and dimensions of infant temperament are systematically related during the second half of the first year of life. Implications for cognitive research with infants of this age-range will be discussed.
More Related Videos
05:35Experience is Instrumental in Tuning a Link Between Language and Cognition: Evidence from 6- to 7- Month-Old Infants' Object Categorization
Published on: April 19, 2017
06:07Exploring Infant Sensitivity to Visual Language using Eye Tracking and the Preferential Looking Paradigm
Published on: May 15, 2019
Related Concept Videos
Socioemotional Development during Infancy
Primary Temperament Types
Stella Chess...
Piaget's Stage 1 of Cognitive Development
Exploration...
The Nativist Approach
Information Processing Approach
Attachment