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Human Development · Chapter 14

The Developing Concept of Death

A mature understanding of death has four parts — that it is permanent, universal, a full stop, and biologically caused. Children assemble these pieces in a predictable order. Drag through the lifespan to watch the concept take shape.

Pick an age

Mature death-concept
How the idea of death growsdrag the slider through the lifespan
InfantChildTeenAdult
Does this person grasp that death is…
Permanent—
Universal—
A full stop—
Caused—
The building blocks — irreversibility, universality, nonfunctionality from Speece & Brent (1984), with causality added by later work — make up the widely used framework; the stage sequence traces to Maria Nagy (1948) and maps onto Piaget's cognitive stages.