Peer-Reviewed & Published · University of Pennsylvania

See What We Learned About Dance and Your Child's Mood

Created by Tiffany and Paul Henderson and exclusive to Tiffany's Dance Academy, Dance Positive measures how children's mood changes from before to after class. The research behind it is now peer-reviewed and published, in partnership with the University of Pennsylvania.

Access Your Free Account → How It Works
256 Children & teens in the published study
4,224 Paired before/after measurements
85.8% Sessions with mood maintained or improved

Research Partnership

🎓 University of Pennsylvania · ✦ MAPP, Applied Positive Psychology · 🔬 IRB-Approved Research · 🎓 Stanford University (partnership in progress)
Why It Matters

Youth mental health has been declining. Dance may be one part of the response.

Reported mental and behavioral health challenges among adolescents have risen sharply over the past decade. Community-based activities that combine physical movement, creative expression, and social connection are a promising part of how families respond. Our research found that structured dance class participation was consistently associated with mood that was maintained or improved from before to after class.

Research note: This study identifies a consistent association between dance classes and mood, not a guaranteed outcome for any individual child on any given day, and not proof that dance causes the change. Science is honest like that, and so are we.

85.8%
Of dance class sessions were associated with maintained or improved mood
4,000+
Paired before-and-after measurements analyzed in the published study
Consistent
The pattern held across dance genres, instructors, schedules, and experience levels
Created & Exclusive

Dance Positive™ was created by Tiffany and Paul Henderson.
It is exclusive to Tiffany's Dance Academy and licensed partners.

Tiffany built Dance Positive during her Master of Applied Positive Psychology studies at the University of Pennsylvania, combining more than 25 years of dance education with Paul's background in data and technology. The platform is proprietary to Tiffany's Dance Academy and its licensed franchise partners, along with the research it powers.

✦ Proprietary Technology ✦ UPenn Research Partnership ✦ Exclusive to TDA & Licensed Partners ✦ Stanford University Partnership (in progress)
What is Dance Positive™

A window into your child's dance experience, backed by published research.

Dance Positive is a proprietary platform built by Tiffany Henderson (MAPP, University of Pennsylvania) that gives every TDA family a window into how their child is doing in class. Your dancer's mood is measured before and after every class, with achievements and skill progression tracked automatically. Completely free for all enrolled families.

TDA's primary research partnership is with the University of Pennsylvania. A new Stanford University collaboration on executive function research is currently underway.

Free
🧠
Real Research,
Honestly Reported
  • Peer-reviewed and published in Frontiers in Psychology
  • 4,224 paired measurements in the published study
  • Reported as an association, not a cause
Free
📈
See Your Child's
Progress
  • Track mood before and after every class
  • Skill mastery progression
  • Achievements and milestones in one place
Free
💚
An Active,
Social Hour
  • A screen-free hour of movement
  • Real-world social connection
  • Physical and creative development
Free
🏆
Achievement &
Recognition
  • Motivation system grounded in established frameworks
  • Points and badges for skill mastery
  • Designed to encourage intrinsic motivation
Simple Process

Four steps to seeing your child's growth.

Dance Positive integrates seamlessly into your child's existing dance classes. Your dancer simply keeps dancing. No apps, no phones, no interruptions, and none of the data is ever used in a way that affects your child's class experience or standing.

🤍
No Lab Coats. No Clipboards. No Disruption.
Your child just dances. Instructors handle a quick emoji tap at the start and end of class. That is the entire research experience for your dancer. Everything else happens in the background, quietly and securely.
1
In-Class Mood Tracking
At the start and end of each class, your dancer privately taps a mood emoji on the instructor's tablet. No phones, no disruption, and the whole process takes under a minute.
2
Earn Points & Badges
Students automatically earn points for attendance, participation, and skill milestones. Recognition appears instantly in family and student portals, reinforcing effort and growth, not competition.
3
Optional Wellbeing Check-In
Families who choose to participate in the full research study receive a brief, age-appropriate wellbeing check-in at home every three months, just a few simple questions about how your child is feeling. Takes 5 to 10 minutes, and it is completely optional.
4
Your Family Portal
Your secure parent dashboard shows your child's mood trends, skill mastery, and achievement badges over time. Already active, no setup needed.
The Science

University research standards, applied to every class.

This isn't a wellness app. Dance Positive is a longitudinal research program conducted with full ethical oversight from the University of Pennsylvania, meaning independent university experts reviewed and approved how children's data is used and protected. A parallel study with Stanford University on executive function is underway, and a Stanford mood study is pending IRB review. The capstone study, now peer-reviewed and published in Frontiers in Psychology: Performance Science, examined 256 children and adolescents across four studio locations, collecting 4,224 paired mood measurements.

📄
Published · Open Access
"Mood Changes of Children and Adolescents in Dance Classes: A Prospective Repeated-Measures Study"
Tiffany C. Henderson, Paul R. Henderson, Claire Robertson-Kraft & Judy Saltzberg Levick · Frontiers in Psychology, Performance Science · June 2026 · DOI: 10.3389/fpsyg.2026.1719704

Study Profile

Partner institutionsUniversity of Pennsylvania · Stanford University (in progress)
DepartmentsApplied Positive Psychology (UPenn MAPP) · Executive Function Lab (Stanford, in progress)
Lead authorTiffany Henderson, MAPP 2025
Ethics approvalUPenn IRB: Approved · Stanford IRB: In progress
Program timeline2024 to 2030 (ongoing)
Published study ages5 to 17 years
MethodologyPre/post class mood check-ins, plus optional quarterly wellbeing surveys

Published Study Results

Participants256 dancers, ages 5 to 17
Mood measurements4,224 paired before & after class check-ins
Effect sizeCohen's d = 0.27 (session); d_z = 0.43 (per student)
Mood maintained/improved85.8% of all sessions
Overall mood changeStatistically significant, p < .001
Consistent acrossGenres, instructors, schedules & experience levels
JournalFrontiers in Psychology, Performance Science · Published, open access
Stanford partnershipExecutive function study underway; expanded mood protocol pending IRB
The Pattern Continues, At Scale
The published study covered the 2024 to 2025 season. Through the Dance Positive platform, we have kept measuring. The current season has added more than 30,000 further paired before-and-after measurements, with the same pattern holding. These current-season figures are operational data from our live platform and have not yet been peer-reviewed.
85.8%
Of sessions associated with maintained or improved mood
d=0.27
Session-level Cohen's d, a modest, statistically meaningful effect size
p<.001
Overall before-to-after mood change was statistically significant
4,224
Paired mood measurements across 256 students at 4 studio locations
256
Children and adolescents, ages 5 to 17, in the published study
d_z=0.43
Per-student before-to-after mood change
Achievement System

Motivation science, not sticker charts.

The Dance Positive achievement system draws on established frameworks from motivation and learning research, not guesswork. Every point, badge, and milestone is designed to encourage an intrinsic love of learning rather than external reward-seeking.

Wharton · UPenn

Werbach Gamification Framework

Built using Prof. Kevin Werbach's Six-D Framework from UPenn's Wharton School, drawn from one of the most widely taken gamification courses in the world.

Deci & Ryan · 1985

Self-Determination Theory

Points are designed around three core psychological needs: autonomy (students choose engagement level), competence (clear skill markers), and relatedness (community recognition).

Dweck · 2006

Growth Mindset Design

Achievement rewards practice and persistence over talent. Advanced skill badges encourage challenge-seeking, with recognition for resilience and comeback efforts.

4 Portals

Family, Student, Studio & Research

Four dedicated portals give parents, dancers, studio staff, and researchers the exact data they need, with privacy controls and IRB-compliant data governance.

"What I find incredible is not just that the kids felt better after class. It's how consistent it was. It didn't matter what style they danced, how advanced they were, or who was teaching. It showed up for the whole class."
Tiffany C. Henderson, Co-Founder & Lead Author

Your child's portal is already waiting.

Dance Positive is exclusive to Tiffany's Dance Academy. Every enrolled TDA family has a free account already created, no setup required. See your child's mood trends, skill progression, and achievements right now.

Access Your Free Portal Read the Published Study