Actively Recruiting
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
Eligibility Criteria
You may qualify if you...
- Children aged 9.00-13.00 years
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
Trial Site Locations
Total: 1 location
1
Center for Mind and Brain
Davis, California, United States, 95616
Actively Recruiting
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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