Sample
256 students
Measurements
4,224 paired
Sessions tracked
4,000+
Studio sites
4 locations
Why this matters

Kids’ mental health is in real trouble right now.

Diagnosed mental and behavioral health conditions among 12-to-17-year-olds in the United States rose 35% between 2016 and 2023. Anxiety diagnoses climbed 61%. Depression diagnoses rose 45%.

That’s the backdrop our research speaks to. We aren’t claiming dance class is a cure. We’re asking a smaller, more answerable question: does an hour in the studio change how kids feel? Across more than four thousand class sessions, the answer was yes — small, reliable, and consistent across ages, styles, and skill levels.

Published 11 June 2026

Published in Frontiers in Psychology.

Our paper — Mood Changes of Children and Adolescents in Dance Classes: A Prospective Repeated-Measures Study — was published in Frontiers in Psychology (Performance Science) on 11 June 2026. The full article is open access.

Read the paper →

DOI
10.3389/fpsyg.2026.1719704
Authors
Tiffany C. Henderson, Paul R. Henderson (corresponding), Claire Robertson-Kraft, Judy Saltzberg Levick
Journal
Frontiers in Psychology, Performance Science section · Volume 17 (2026)
Research Topic
The Drive to Thrive: Nurturing Growth, Facilitating Resilience, and Learning From Nature for the Wellbeing of Artists and Athletes
Editor
Bettina E. Bläsing
Reviewers
Jatin Ambegaonkar · Angela Pickard
Open access
Yes — full text and all data freely available
Reproducibility
Full R analysis pipeline on GitHub
Findings

Class moved the needle. Reliably.

Across more than four thousand paired pre- and post-class mood ratings, post-class mood was significantly higher than pre-class mood. The lift held across genres, age groups, class types, beginners and advanced, ballet and hip-hop, morning classes and evening classes.

Session-level outcome

85.8% of sessions ended with mood maintained or improved.

85.8% MAINTAINED OR IMPROVED 85.8% 14.2% Maintained or improved Post-class mood equal to or higher than pre-class. 85.8% of sessions Declined Post-class mood lower than pre-class. 14.2% of sessions

Read this as: across more than four thousand tracked sessions, dancers left the studio in better or equal spirits than they arrived in. They didn’t leave feeling worse.

Statistical reliability

The effect was small-to-medium and highly reliable.

SESSION-LEVEL 0.27 Cohen’s d Small-to-medium effect across 4,059 sessions. PER-STUDENT 0.43 Cohen’s dz Medium effect averaging within each student first. p < .001 HIGHLY STATISTICALLY SIGNIFICANT

In plain English: the mood lift after dance class is real and reliable. It’s not enormous — it’s a small-to-medium effect — but it shows up clearly in the data, again and again, across thousands of class sessions.

The effect held across…

  • GenreBallet, jazz, hip-hop, contemporary, tap.
  • Age and skillBeginners through advanced, ages 5–17.
  • Time of dayMorning classes, after-school classes, evening classes.
  • Class frequencyFrom once-a-week dancers to those attending 4–6 classes per week.

What the analysis found. No single feature of a class — how often the dancer attended, what style, what level, who taught it — explained the variation in mood response. Individual differences between dancers accounted for most of the meaningful variation.

Methods

How the study was built.

Study design

The mood study uses a prospective, repeated-measures design. Each participant served as their own control: mood was recorded immediately before and immediately after the same dance class session, repeatedly across the study period (February–May 2025). The design supports inference about within-session change in mood. As stated in the published paper: “the observational design precludes causal attribution.” The design does not support claims about long-term well-being, character, or development — questions we treat as separate.

Instrument

The primary measure was a single-item emoji scale, administered on iPad immediately before and after each class. The brief format keeps response burden minimal for young dancers across the full age range and enables high-frequency, in-context (ecological momentary) assessment of mood.

To assess whether the emoji scale captures something meaningful, we also administered the PANAS-C (Positive and Negative Affect Schedule for Children, a validated published instrument) to a subset of participants. The emoji scale showed significant convergent validity with PANAS-C Positive Affect (r = .19, p = .011, n = 175), with the strongest correlation among students attending 4–6 classes per week (r = .51, n = 25). In plain English: the quick emoji rating tracks the kind of mood the longer, validated PANAS-C measures — especially for more-involved dancers.

Sample and sites

The published study reports data from 256 children and adolescents at four studio locations, measured during February through May 2025. Participants completed 4,224 paired pre- and post-class mood ratings; the primary analytic sample comprised 4,059 sessions from 251 students. Participants ranged in age from 5 to 17, with parental consent on file under IRB Protocol #857840.

Participation in the research was open to any consenting dance student at a participating studio, regardless of whether they were also enrolled in the Raising the Barre youth-leadership program. Research participants and RTB program participants are two different groups.

MeasureValue
Students measured256
Paired pre/post ratings4,224
Primary analytic sessions4,059
Sessions: maintained or improved85.8%
Session-level effect (Cohen’s d)0.27
Per-student effect (Cohen’s dz)0.43
Statistical significancep < .001
Intraclass correlation (ICC).432

Analysis

The data were analyzed using multilevel models to account for the nested structure (sessions nested within students; students contributed between 1 and 109 sessions each). The intraclass correlation (ICC = .432) indicated that a substantial share of variation was between students rather than within them — a finding that meaningfully shapes how to read the results.

A Tobit sensitivity analysis was used to confirm the results after adjusting for a 28.8% post-class ceiling rate (dancers reporting the maximum mood rating after class). Random-slopes models substantially improved model fit (ΔAIC = 201), indicating that dancers’ individual responses to dance class varied meaningfully — the same class affects different dancers differently.

No covariate — including weekly class frequency, class type, proficiency level, or instructor experience — explained significant additional variance. The full statistical methodology is documented in the accepted manuscript at Frontiers in Psychology.

Strengths and limits

The within-subject, repeated-measures design is a real strength: it controls for stable individual differences and supports inference about within-session change. Sample size and session count are both large for a study of this kind in a real-world (non-laboratory) setting. Convergent validity with a published instrument (PANAS-C) provides external grounding for the brief emoji measure.

At the same time, this is observational research conducted in real dance studios, not a randomized controlled trial. The paper’s own conclusion is direct: “the observational design precludes causal attribution.” The dancers in our data chose to attend dance class; we cannot rule out selection effects, and self-report mood scales carry known limitations. The acute mood effect we observe is an effect per session, not a claim about cumulative benefits over months or years.

What this study does not claim

We do not claim that dance class causes long-term changes in well-being, character, leadership, or academic outcomes. Those are separate questions, and answering them rigorously would require different study designs — ones we are actively pursuing through the Stanford executive function collaboration and through future longitudinal work.

Authorship & Ethics

Who built this, and how.

The accepted manuscript lists the following authors. The full author roster reflects substantive contributions to study design, data collection, analysis, and writing — per standard authorship criteria.

First author
Tiffany C. Henderson
Founder, Raising the Barre · MAPP, University of Pennsylvania (Dr. Martin Seligman’s program), 2025 · BFA Dance, University of Arizona
Corresponding author
Paul R. Henderson
Co-founder, Raising the Barre · Operations and research infrastructure lead
Co-author
Claire Robertson-Kraft
University of Pennsylvania · Liberal & Professional Studies
Co-author · IRB Principal Investigator
Judy Saltzberg Levick
University of Pennsylvania · Master of Applied Positive Psychology faculty · Principal Investigator on IRB Protocol #857840

IRB & ethics

Protocol
UPenn IRB #857840 — active
Conducted under
University of Pennsylvania Liberal & Professional Studies, in conjunction with Raising the Barre
Consent
Parent/guardian consent form
Mood study FAQ
Frequently asked questions

Funding & conflicts

Funding
The study was self-funded by the investigators. The research team covered the development costs of the custom mood-tracking application and ongoing Salesforce licensing fees. No external funding from public, commercial, or not-for-profit agencies was received.
Affiliated sites
Data was collected at four affiliated studio locations. The relationship between Raising the Barre and the participating studios is disclosed in the manuscript.
Conflicts of interest
The first author and corresponding author founded Raising the Barre. Conflict-of-interest disclosure follows journal policy.
Underway · April 2026

A second study, on executive function in young dancers.

In April 2026, we launched a second research collaboration — this one with Stanford — examining executive function in young dancers. Executive function refers to the suite of cognitive processes that enable goal-directed behavior: working memory, cognitive flexibility, and inhibitory control.

Honest framing: The Stanford study is in its early stages. We have no findings to report and will not present any until the study is complete. The work is being designed and executed under the standards Stanford applies to behavioral and cognitive research.
Get involved

Three ways to engage with the work.

For researchers

Data and collaboration

We welcome inquiries from researchers interested in the data, instrument, replication studies, or downstream collaborations. Data availability follows the journal’s policy; specific questions are best directed to the corresponding author.

research@raisingthebarredance.org
For press

Media inquiries

For journalists covering youth wellness, dance, or applied positive psychology, please reach out for interview availability or to request the press kit. We provide accurate methodological framing and respect embargo conventions on the manuscript until publication.

press@raisingthebarredance.org
For studios

Mood Study App access

Studios participating in IRB-approved data collection access the tracking app through the Dance Positive platform. This is an instructor and parent-portal tool, not a public-facing study experience — if you’re an existing participating site, your contact at RTB has your access details.

Contact RTB