Skip navigation and go to page content

Research & Evidence

The frameworks behind InPsychNow™, and the research program I am building with my beta community. Methodology papers and findings will be published here as they are completed and verified.

White PaperComing Soon

The Cadence Method™: A Convergent Framework for Personality-Driven Timing Intelligence

The foundational white paper describing how the Cadence Method™ combines DISC personality assessment with daily timing patterns to support more intentional planning and decision-making. In development with the beta cohort.

MethodologyComing Soon

DISC Assessment: Multi-Modal Calibration Approach

How the InPsychNow™ assessment combines self-report with optional text analysis and peer input to refine your DISC profile over time. A methodology description, not a validation study; formal reliability work is planned.

Data InsightComing Soon

Timing Patterns by DISC Type

An exploration of how different DISC styles report experiencing their daily energy and focus. Findings will be published once enough anonymized, consented beta data exists to say something meaningful.

InfographicComing Soon

The DISC-Timing Matrix: When Each Type Does Their Best Work

A visual guide mapping each DISC type to a suggested daily rhythm, including focus windows, collaboration sweet spots, and recovery periods.

MethodologyComing Soon

The Purpose Prism™: A Structured Approach to Professional Clarity

The Purpose Prism™ framework helps professionals reflect on alignment between personality, strengths, values, and direction. This paper describes the framework and its intended use.

My Research Commitment

I am Dr. Harvey Castro, a board-certified emergency physician and author, and I built InPsychNow™. My frameworks draw on established behavioral-science concepts such as DISC, and I am building a research program with my beta community to study how people actually use them. I publish my methodology openly, and I will only publish findings I can stand behind with data.

All data is anonymized and aggregated. Individual user data is never shared. Research findings represent general patterns and are not predictive for any individual.

See it for yourself

Take the DISC assessment and explore your personalized Cadence Method™ insights in minutes. Free to start.

Start free

© 2026 Harvey Castro, MD MBA. For wellness and self-reflection. Not medical, psychological, or financial advice.