Theory

Why Arcus works the way it does.

Four assessments, each grounded in a different area of psychology. The system shows position and direction. Where you stand, and which way the pattern is moving.

The framework

Arcus measures four parts of a person: energy, thinking, identity, and time. Each assessment stays narrow so each domain stays sharp and the four together don't blur.

SolsticeAffect & Energy

TuringCognition & Thinking

PrideIdentity & Self

PassageTime & Temporality

Inside each assessment

Each assessment has a central question, a theme that anchors the idea, and research-backed dimensions that do the measuring.

Solstice

Turing

Pride

Passage

How do you burn, and which direction is your energy turning?

Why this theme

The solstice marks the turning point of a cycle. Light peaks, then reverses. Your energy works the same way: it rises, peaks, and settles. Solstice doesn't just ask how energetic you are. It asks which direction your energy is heading.

The research

Built on Russell's circumplex model of affect, which maps emotions onto a circle defined by activation and valence. The test uses two axes from this tradition: how activated you feel, and whether your energy moves toward or away from the world. The direction component draws on self-regulation research, which shows that people naturally sense whether they're moving toward or away from their goals.

What it measures

+Your baseline energy level: bright and activated, or quiet and still
+Your motivational direction: outward toward people and action, or inward toward reflection
+The direction your energy is heading: gathering, settling, or steady

Learn more about Solstice

How they work together

The assessments are separate. The patterns can speak to each other. Looking across them helps you notice where different parts of life reinforce one another or pull in different directions.

Solstice + Turing

Energy changes how thinking feels: whether reflection feels exciting, effortful, calm, or overstimulating.

Pride + Passage

Identity is shaped by time: memory, present experience, and future possibility all influence the self you can name.

Solstice + Pride

Energy affects visibility. Some seasons make self-expression easier; others make private integration more important.

Ready to explore your own arcs?

Each test takes 8 to 10 minutes. Start with whichever feels most useful.

Take a test