Actively Recruiting

Phase Not Applicable
Age: 9Years - 13Years
All Genders
Healthy Volunteers
NCT07557732

Engaging Mental Effort: Process- and Person-Based Reward Experiences, Effort Reinforcement Intervention, and Cascading Effects on Challenging Tasks

Led by University of California, Davis · Updated on 2026-04-29

180

Participants Needed

1

Research Sites

125 weeks

Total Duration

On this page

Sponsors

U

University of California, Davis

Lead Sponsor

E

Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)

Collaborating Sponsor

AI-Summary

What this Trial Is About

Brief Summary: The goal of this clinical trial is to investigate the influences of children's prior experiences with rewards following successes at school and interventions aimed at influencing children's preferences for challenging cognitive tasks. The main questions this study aims to answer are as follows: 1. Does the frequency of process-based rewards (e.g., rewards for working hard) vs. outcomes-based rewards (i.e., rewards for a good grade) predict children's preferences for challenging cognitive tasks? 2. Does providing rewards for taking on effortful cognitive tasks increase children's preferences for challenging cognitive tasks more than providing rewards for performing well on cognitive tasks? 3. Does receiving rewards for taking on effortful cognitive tasks increase children's challenge-seeking in novel tasks and questionnaires relevant for academic achievement that have not been previously linked with rewards? Participants will complete the following tasks: 1. A matrix completion problem solving task, with options to seek tips for solving problems and options to quit early. 2. A response inhibition task, with options to complete a harder or easier version of the task. 3. A cognitive flexibility task, with options to complete a harder or easier version of the task. 4. A puzzle completion task, with an option to quit early. 5. Answer a set of questions about academic effort 6. Parents will complete a set of questions about how they responded to children's recent successes and failures at school.

CONDITIONS

Official Title

Engaging Mental Effort: Process- and Person-Based Reward Experiences, Effort Reinforcement Intervention, and Cascading Effects on Challenging Tasks

Who Can Participate

Age: 9Years - 13Years
All Genders
Healthy Volunteers

Eligibility Criteria

Eligible

You may qualify if you...

  • Children aged 9.00-13.00 years
Not Eligible

You will not qualify if you...

  • Known or diagnosed developmental disorder such as autism, ADHD, learning disorders, or developmental delays

AI-Screening

AI-Powered Screening

Complete this quick 3-step screening to check your eligibility

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Trial Site Locations

Total: 1 location

1

Center for Mind and Brain

Davis, California, United States, 95616

Actively Recruiting

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Research Team

J

Jesse C Niebaum, PhD

CONTACT

Y

Yuko Munakata, PhD

CONTACT

How is the study designed?

Study Type

INTERVENTIONAL

Masking

NONE

Allocation

RANDOMIZED

Model

PARALLEL

Primary Purpose

BASIC_SCIENCE

Number of Arms

2

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