Hallucinations are seeing, hearing or physically feeling things that arenât actually there. For example: 1  Voices telling you to commit acts of violence or self-harm. 2  Feeling like something is crawling under your skin. 3  Seeing someone take the shape of something he is not, such as a demon.allucinations are seeing, hearing or physically feeling things that arenât actually there. For example: 1  Voices telling you to commit acts of violence or self-harm. 2  Feeling like something is crawling under your skin. 3  Seeing someone take the shape of something he is not, such as a demon.
A contact period occurs when an individual is away overnight from his or her abode located outside of the state and, while away, spends at least some portion (no matter how minimal) of each of two consecutive days in the state.
Critical Period: The Semantics â¢ Critical period: â begins and ends abruptly â period beyond which a phenomenon will not appear â¢ Sensitive period: â begins and ends gradually â period of maximal sensitivity â¢ Window of opportunity: â popular metaphor â introduced by P. Bateson, 1978 in his critique