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Attachment is vital for infant development, as warm social interactions support growth and well-being. In a classic 1958 study by Harry Harlow, the significance of warmth and comfort in forming attachments was examined. Harlow separated newborn monkeys from their mothers and provided two artificial "mothers": one made of cold wire and the other covered in soft cloth. Despite the wire mother offering food, the infant monkeys preferred the comfort of the cloth mother, demonstrating that...
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01:14Piaget's Stage 1 of Cognitive Development
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The sensorimotor stage, the initial phase of Jean Piaget's theory of cognitive development, spans the first two years of a child's life. During this period, infants actively engage with their surroundings, building cognitive awareness through direct interaction with the world. This interaction is primarily based on sensory perception and motor actions, allowing infants to gradually understand basic physical properties and predict how objects interact within their environment.
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01:21The Nativist Approach
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The nativist approach to infant cognitive development proposes that infants are born with inherent knowledge structures that allow them to interpret the world almost immediately. This perspective contrasts with earlier developmental theories, such as those proposed by Jean Piaget, which emphasized a more gradual acquisition of cognitive abilities through interaction with the environment. One key concept in this approach is object permanence — the understanding that objects continue to...
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01:30Socioemotional Development during Infancy
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Socio-emotional development in infancy is primarily shaped by early emotional responses and social connections, with temperament playing a central role. Temperament refers to the consistent patterns in an individual's emotional and behavioral responses, observable even in infancy. By examining temperament, researchers can better understand an infant's unique ways of interacting with the world, influencing subsequent personality and socio-emotional growth.
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02:30Naturalistic Observations
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If you want to understand how behavior occurs, one of the best ways to gain information is to simply observe the behavior in its natural context. However, people might change their behavior in unexpected ways if they know they are being observed. How do researchers obtain accurate information when people tend to hide their natural behavior? As an example, imagine that your professor asks everyone in your class to raise their hand if they always wash their hands after using the restroom. Chances...
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03:34Theory of Romantic Attachment in Adulthood
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Maternal touch in object- and nonobject-oriented play interactions: A longitudinal study at 7 and 12 months.
Juliana F Serra1, Helga Miguel2, Filipe Araújo1
1Psychological Neuroscience Lab, Psychology Research Center, School of Psychology, University of Minho.
Developmental Psychology
|January 9, 2025
Summary
Maternal touch frequency and type adapt to infant age and play complexity. Mothers use less touch overall as infants grow, adjusting touch styles based on object play demands.
Area of Science:
- Developmental Psychology
- Infant Behavior
- Maternal Interaction
Background:
- Social touch is vital for mother-infant bonding and communication.
- Limited understanding exists on how maternal touch adapts to specific infant interactions and developmental stages.
Purpose of the Study:
- To investigate how maternal touch behavior changes across infant age (7 and 12 months) and during different social play tasks.
- To analyze the quantity and types of maternal touch in relation to task complexity and infant development.
Main Methods:
- Observation of 7- and 12-month-old infants and their mothers during three structured play tasks (object, no object, difficult object).
- Categorization of maternal touch using an adapted Ordinalized Maternal Touch Scale.
- Statistical analysis using Bayesian beta mixed models to assess the impact of age and task on touch frequency and type.
Main Results:
- Maternal touch was more frequent in dyadic play than triadic object play.
- Affectionate, static, and playful touches were common in dyadic play; object-mediated touch increased in triadic play.
- Overall maternal touch decreased with infant age, particularly static and object-mediated touch, varying with object play complexity.
Conclusions:
- Maternal touch is dynamic, adapting to infant developmental needs and the demands of different play contexts.
- The study highlights the nuanced nature of maternal touch, influenced by infant age and interactive task complexity.