Toddler Development
Toddler Development - Related Videos
15:42
Toddler and Preschool Child Exam
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2023
Source: Heather Collette and Jaideep Talwalkar; Yale School of Medicine The key to a successful exam of a toddler or preschool-age child is building rapport and trust between them and the provider. Toddlers, in particular, may be wary of strangers and unwilling to cooperate with the physical exam, which is expected age-appropriate behavior. In order to provide good care and create a comfortable patient experience, clinicians need to tailor their interaction to the child's developmental stage.
08:22
Measuring Cardiac Autonomic Nervous System (ANS) Activity in Toddlers - Resting and Developmental Challenges
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Cited by 23 •
2016
We describe the methods for continuous monitoring of the autonomic nervous system under resting and challenge conditions with 18 month old children. Results revealed that this protocol can produce meaningful physiological responses in both branches of the autonomic nervous system and elicit significant individual variability in patterns of responses.
10:11
Portable Intermodal Preferential Looking (IPL): Investigating Language Comprehension in Typically Developing Toddlers and Young Children with Autism
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Cited by 32 •
2012
A reliable home-based way to assess the language comprehension of very young typically developing children, as well as those with autism, is described. The method analyzes children's eye gaze while viewing side-by-side images but hearing an audio that matches only one image. Stimuli are designed with young participants in mind.
03:56
A View of Their Own: Capturing the Egocentric View of Infants and Toddlers with Head-Mounted Cameras
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Cited by 7 •
2018
Infants and toddlers view the world in a fundamentally different way from their parents. Head-mounted cameras provide a tractable mechanism to understand the infant visual environment. This protocol provides guiding principles for experiments in the home or laboratory to capture the egocentric view of toddlers and infants.
09:16
Use of a Video Scoring Anchor for Rapid Serial Assessment of Social Communication in Toddlers
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Cited by 6 •
2018
Here we present a protocol for administration of the video-referenced rating of reciprocal social behavior (vrRSB) using a paper or online version. This survey quantifies RSB, a prerequisite for social competence, in toddlers through "video-referenced" items whereby a subject is compared to a reference child shown in a three-minute video.
FAQs
Brain maturation provides a changing foundation for new abilities, while experience-dependent learning allows repeated experiences to strengthen emerging skills. Movement, play, imitation, communication, and responsive caregiving give toddlers opportunities to practice and organize these abilities. This interaction helps explain why development reflects both biological change and the child’s everyday experiences rather than maturation alone.
Responsive interactions give toddlers social feedback as they communicate, explore, and manage emerging emotions. These exchanges are relevant to attachment and self-regulation because caregivers respond within ordinary routines and play. In psychology, examining these patterns helps researchers understand how early relationships support participation, independence, and the development of social behavior.
Play creates opportunities for toddlers to explore actions and learn through experience, while imitation connects observed behavior with the child’s own attempts. Communication supports participation with caregivers and others as children express needs and engage socially. Together, these activities provide practice for growing independence and help reveal individual differences in cognitive, language, and social-emotional skills.
Developmental observation examines how a toddler functions during activities such as movement, play, communication, and interactions with caregivers. Rather than focusing on a single ability, it can help identify patterns across physical, cognitive, language, and social-emotional areas. The resulting information may clarify individual differences and indicate whether challenges affect participation in everyday activities.
Assessment can support early intervention when developmental differences or challenges interfere with a toddler’s participation in everyday activities. Observations provide information that can guide supportive caregiving and help identify areas needing attention. The purpose is not simply to label a child, but to connect observed needs with appropriate support during a period of substantial change.
Psychologists study this period to examine how attachment, self-regulation, language acquisition, and early social behavior emerge together. Developmental observations also help researchers interpret variation among children and understand the role of responsive interactions and experience. These findings can inform caregiving guidance and early interventions designed to support learning and participation.