Find over 25,000 psychological definitions


tactile communication

the use of touch as a means of communication. In dogs and wolves, the placing of one individual’s head and neck on the back of another is a signal of dominance. In many nonhuman primates, allogrooming is important in maintaining social relationships and may release hormones that help provide physiological calming or a reward effect.

Browse dictionary by letter

a b c d e f g h i j k l m n o p q r s t u v w x y z

Psychology term of the day

November 24th 2024

Patient Protection and Affordable Care Act (PPACA)

Sorry, "patient-protection-and-affordable-care-act-ppaca" is not in the Dictionary of Psychology. Please report to APA if you believe this is an error.