PEER-REVIEWED WORK
Ten Frequently Asked Questions About Latent Transition Analysis
Nylund-Gibson, K., Garber, A. C., Carter, D. B., Chan, M., Arch, D. A., Simon, O., ... & Lawrie, S. I. (2023). Ten frequently asked questions about latent transition analysis. Psychological Methods, 28(2), 284.
Foundational methodological reference for latent transition analysis — the statistical approach underlying research on adolescent mental health profiles and trajectory shifts.
Unraveling Hopelessness: A Latent Class Analysis of Mental Health Profiles Among Black Adolescents
Tartt, E. L. (2023). Unraveling Hopelessness: A latent class analysis of mental health profiles among Black adolescents. University of California, Santa Barbara. GPA: 3.98.
Identified four distinct mental health profiles among Black youth, challenging deficit-based narratives and informing the BASE framework.
Feelings Unplugged: A Guided Journal for Understanding Your Emotions
Tartt, E. L. (2026). Feelings Unplugged. US-Squared Research Institute. Available via IngramSpark and direct from the author.
A BASE Framework companion publication translating peer-reviewed research on adolescent emotional suppression into an accessible guide for youth and the adults who support them.
Learn More →THE BASE FRAMEWORK
Four principles derived from dissertation research and 20+ years of educational practice. BASE is the conceptual spine running through every US-Squared program.
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One-page summary of our research, outcomes, and program data. Ideal for funders, partners, and program evaluators.