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Effects of children's early experience with varying parental styles on the neurodevelopmental correlates of executive function

Award Number: R15HD118531
ORGANIZATION: NATIONAL INSTITUTE OF CHILD HEALTH AND HUMAN DEVELOPMENT
OPDIV: NIH
AWARD CLASS: DISCRETIONARY
AWARD ACTIVITY TYPE: SCIENTIFIC/HEALTH RESEARCH (INCLUDES SURVEYS)
PERIOD OF PERFORMANCE START DATE: 03/18/2026
PERIOD OF PERFORMANCE END DATE: 02/28/2029

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Effects of children's early experience with varying parental styles on the neurodevelopmental correlates of executive function - PROJECT SUMMARY Caregiver-child interactions shape children’s cognitive outcomes such that caregivers can guide attention and facilitate learning opportunities. These interactions provide children with rich, naturalistic experiences that engage complex cognitive functions and lay the groundwork for the development of mature executive functions (EF). Although most caregivers seek to engage children optimally, they can impede this developmental process by being under-engaged or intrusive. When caregivers are under-engaged, children do not have the proper support to know what to attend to in a complex environment. When parents are intrusive, they inadvertently disrupt the child’s attention and direct learning to information that the parent deems important, but the child may find uninteresting or irrelevant. This disruption can impede the learning process unfolding based on the child’s intrinsic attention. Understanding the moment-to-moment neural basis of these processes is critical to uncover the role that caregivers play in the development of EF. Simultaneous brain recording, called hyperscanning, is a burgeoning method that measures brain synchrony across caregiver-child dyads when engaged in a shared task. The present study leverages cutting edge hyperscanning techniques, coupled with ratings of in-the-moment parenting behavior to uncover how parents best engage children during a novel shared problem-solving task. We will use functional near infrared spectroscopy (fNIRS) a non-invasive neuroimaging technique that is mobile, less susceptible to motion artifacts, has good spatial resolution, and works well for capturing neural synchrony in the lateral prefrontal cortex (LPFC), a critical brain region for problem-solving and temporoparietal junction (TPJ) a key region for social processing. fNIRS will be conducted during naturalistic parent-child interactions in a sample of children in the summer before they make the important transition to kindergarten (57-72 months), which also captures a period of rapid EF development. We will measure EF at T1 and additionally include a T2 follow up ~6 months into the school year to measure EF and academic outcomes over time. We will also measure autonomic nervous system response (using the interbeat interval) in parent and child, to disentangle brain synchrony from other sources of physiological synchrony. Aim 1 seeks to investigate how natural variation in parental scaffolding and intrusiveness are associated with LPFC and TPJ neural synchrony during a novel problem-solving task with varying levels of difficulty in preschoolers interacting with their primary caregiver. Aim 2 will investigate the role of parenting behavior in development of EF as children make the transition to school. Aim 3 will explore whether LPFC and TPJ neural synchrony during problem-solving is a mechanism linking parenting behavior with the development of EF. This research is critical to understanding how parent-child interactions influence the development of EF in young children. This work has the potential to inform interventions to help children reach their full cognitive potential.


Issue Date FY	Funding FY	Legal Entity Name	Legal Entity Address	Legal Entity City	Legal Entity State	Legal Entity Zip Code	Legal Entity COUNTY	Legal Entity COUNTRY	Assistance Listing	Award Code	Budget Year	Action Date	Action Type	Action Amount

Issue Date FY: 2026 ( Subtotal = $527,648 )
2026	2026	THE TRUSTEES OF THE SMITH COLLEGE	10 ELM ST	NORTHAMPTON	MA	01063	HAMPSHIRE	USA	Child Health and Human Development Extramural Research	000	1	3/18/2026	NEW	$527,648
														Subtotal = $527,648

Grand Total All Awards = $527,648

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Effects of children's early experience with varying parental styles on the neurodevelopmental correlates of executive function

Award Number: R15HD118531

ORGANIZATION: NATIONAL INSTITUTE OF CHILD HEALTH AND HUMAN DEVELOPMENT

OPDIV: NIH

AWARD CLASS: DISCRETIONARY

AWARD ACTIVITY TYPE: SCIENTIFIC/HEALTH RESEARCH (INCLUDES SURVEYS)

PERIOD OF PERFORMANCE START DATE: 03/18/2026

PERIOD OF PERFORMANCE END DATE: 02/28/2029

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