Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Stressful events are something that happened unexpectedly. Every stimulus has the hedonic value (horizontal dimension), which fits into our personal needs (pleasant things, needed things, or disliked things or unpleasant things). And it can happen in an expected way, or unexpected ways (vertical dimension), which are called safety value.
