Chapter 10.2

Depth perception

________ is larened around 9 months (visual cliff study)

Fetus

________: the developming human organism from 9 weeks after conception to brith.

Zygote

________: the fertilized egg; enters 2- weeks period of rapid cell division and develops into embryo.

Morrow

________: flinching when falling backwards.

Physical Growth

________: Define the following.

human organism

Embryo: the developing ________ form 2 weeks through the 2nd month.

Perception development

________- infants larn to make sense from sights, sounds, tastes etc.