Jelly beans worked their way into more than just holiday traditions, however; they have made a name for themselves in music and politics, as well. American fans thought that The Beatles liked jelly babies, but not knowing what those are, fans hurled jelly beans instead, oblivious to the fact that jelly beans are much harder than jelly babies and therefore hurt when they hit their target.
protective mechanism meaning, protective mechanism definition | English Cobuild dictionary. protective. 1 adj Protective means designed or intended to protect something or someone from harm. Protective gloves reduce the absorption of chemicals through the skin..., Protective measures are necessary if the city's monuments are to be preserved.
For the biological concept, see Anti-predator adaptation. A defence mechanism is an unconscious psychological mechanism that reduces anxiety arising from unacceptable or potentially harmful stimuli. Sigmund Freud was one of the first proponents of this construct.