The behavioral science glossary

Plain-language definitions for the instruments, models, and terms behind Mappa's behavioral assessment for hiring.

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A behavioral assessment scored on published, peer-reviewed instruments. Thirty seconds of speech is all it needs — you get the full report, not a teaser.

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Jammil Handal
Client
Mappa's process is smart, efficient, and consistently delivers the right fit for Priority's specific needs.
Jammil Handal, Executive Vice President · MXBuild Priority

Foundational concepts

Psychometrics

Hiring outcomes

Company culture

Assessment instruments

Speech & model terms

  • ShimmerSpeech & model terms

    Shimmer is the cycle-to-cycle variation in vocal amplitude, jitter's counterpart in loudness rather than frequency.

    Part of Vocal signals

    How it shows up

    Small amounts of shimmer are part of ordinary voice production.

    Why it matters

    Shimmer is typically studied alongside jitter as a core voice-quality measure.

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