Glossary P

Understanding Pincer Grasp in Child Development

In the realm of child development and psychology, the term pincer grasp holds significant importance. It refers to a crucial milestone in an infant's motor skill development, marking the transition from primitive grasping reflexes to more coordinated fine motor skills.

Pincer grasp refers to a grasp in which the thumb is used in opposition to the fingers, enabling an infant to become more dexterous at lifting and fondling objects. Pincer grasp refers also to the use of the opposing thumb to grasp objects between the thumb and other fingers.

Pineal gland refers to the gland in the brain that helps regulate body rhythms and sleep cycles. It is a small unpaired gland in the brain, just posterior to the thalamus, that releases the hormone melatonin Pineal gland is the gland at the base of the brain that René Descartes identified as being the seat of the soul.

Pinealoma refers to a type of tumor of the pineal body.

Pink collar that which pertains to the type of jobs, like telephone operator or secretary, traditionally held by women.

Pinkerton Agency refers to a national detective agency which protected presidents and investigated counterfeiting

Pinna refers to the outer-ear structure of flesh and cartilage that sticks out from each side of the head; the part of the ear that is visible on the outside of the head.
Pique technique refers to an influence technique in which one captures people’s attention, as by making a novel request