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Что (кто) такое selective signal - определение
THEORY WITHIN THE PRACTICE OF PSYCHOLOGY
Selective distortion; Selective Exposure Theory; Selective exposure
Найдено результатов: 1060
Signalling
![sampling]]](https://commons.wikimedia.org/wiki/Special:FilePath/Sampled.signal.svg?width=200 "sampling]]")
VARYING PHYSICAL QUANTITY THAT CONVEYS INFORMATION
Electrical signal; Signalling; Signaling; Weak signals; Signal (signal processing); Signalling system; Signal system; Signal systems; Signal (information theory); Signal (circuit theory); Signals; SIGNAL; Signal (electronics); Signals and systems; Electrical Signal; Signal (electrical engineering); Radio frequency signal
·- of Signal.
Signal
VARYING PHYSICAL QUANTITY THAT CONVEYS INFORMATION
Electrical signal; Signalling; Signaling; Weak signals; Signal (signal processing); Signalling system; Signal system; Signal systems; Signal (information theory); Signal (circuit theory); Signals; SIGNAL; Signal (electronics); Signals and systems; Electrical Signal; Signal (electrical engineering); Radio frequency signal
In signal processing, a signal is a function that conveys information about a phenomenon. Any quantity that can vary over space or time can be used as a signal to share messages between observers.
Signal
VARYING PHYSICAL QUANTITY THAT CONVEYS INFORMATION
Electrical signal; Signalling; Signaling; Weak signals; Signal (signal processing); Signalling system; Signal system; Signal systems; Signal (information theory); Signal (circuit theory); Signals; SIGNAL; Signal (electronics); Signals and systems; Electrical Signal; Signal (electrical engineering); Radio frequency signal
·noun A token; an indication; a foreshadowing; a sign.
II. Signal ·vt To communicate by signals; as, to signal orders.
III. Signal ·vt To notify by a signals; to make a signal or signals to; as, to signal a fleet to anchor.
IV. Signal ·adj Of or pertaining to signals, or the use of signals in conveying information; as, a signal flag or officer.
V. Signal ·adj Noticeable; distinguished from what is ordinary; eminent; remarkable; memorable; as, a signal exploit; a signal service; a signal act of benevolence.
VI. Signal ·noun A sign made for the purpose of giving notice to a person of some occurence, command, or danger; also, a sign, event, or watchword, which has been agreed upon as the occasion of concerted action.
SIGNAL
VARYING PHYSICAL QUANTITY THAT CONVEYS INFORMATION
Electrical signal; Signalling; Signaling; Weak signals; Signal (signal processing); Signalling system; Signal system; Signal systems; Signal (information theory); Signal (circuit theory); Signals; SIGNAL; Signal (electronics); Signals and systems; Electrical Signal; Signal (electrical engineering); Radio frequency signal
<language> A synchronous language by Le Guernic et al of
INRIA.
["SIGNAL - A Data Flow-Oriented Language for Signal
Processing," P. le Guernic, IEEE Trans Acoustics Speech &
Signal Proc, ASSP-34(2):362-1986-04-374 ].
(1996-12-10)
Signaling
VARYING PHYSICAL QUANTITY THAT CONVEYS INFORMATION
Electrical signal; Signalling; Signaling; Weak signals; Signal (signal processing); Signalling system; Signal system; Signal systems; Signal (information theory); Signal (circuit theory); Signals; SIGNAL; Signal (electronics); Signals and systems; Electrical Signal; Signal (electrical engineering); Radio frequency signal
·p.pr. & ·vb.n. of Signal.
signal
VARYING PHYSICAL QUANTITY THAT CONVEYS INFORMATION
Electrical signal; Signalling; Signaling; Weak signals; Signal (signal processing); Signalling system; Signal system; Signal systems; Signal (information theory); Signal (circuit theory); Signals; SIGNAL; Signal (electronics); Signals and systems; Electrical Signal; Signal (electrical engineering); Radio frequency signal
<operating system> A predefined message sent between two
Unix processes or from the kernel to a process. Signals
communicate the occurrence of unexpected external events such
as the forced termination of a process by the user. Each
signal has a unique number associated with it and each process
has a signal handler set for each signal. Signals can be sent
using the kill system call.
(1996-12-10)
signal
VARYING PHYSICAL QUANTITY THAT CONVEYS INFORMATION
Electrical signal; Signalling; Signaling; Weak signals; Signal (signal processing); Signalling system; Signal system; Signal systems; Signal (information theory); Signal (circuit theory); Signals; SIGNAL; Signal (electronics); Signals and systems; Electrical Signal; Signal (electrical engineering); Radio frequency signal
I. n.
Token, mark, indication, sign.
II. a.
Eminent, memorable, extraordinary, remarkable, notable, conspicuous.
signal
VARYING PHYSICAL QUANTITY THAT CONVEYS INFORMATION
Electrical signal; Signalling; Signaling; Weak signals; Signal (signal processing); Signalling system; Signal system; Signal systems; Signal (information theory); Signal (circuit theory); Signals; SIGNAL; Signal (electronics); Signals and systems; Electrical Signal; Signal (electrical engineering); Radio frequency signal
signal1
¦ noun
1. a gesture, action, or sound conveying information or an instruction.
2. an indication of a state of affairs.
3. an event or statement that provides the impulse or occasion for something to happen.
4. a light or semaphore on a railway, giving indications to train drivers of whether or not to proceed.
5. Bridge a prearranged convention of bidding or play intended to convey information to one's partner.
6. an electrical impulse or radio wave transmitted or received.
¦ verb (signals, signalling, signalled; US signals, signaling, signaled)
1. transmit a signal.
2. instruct or indicate by means of a signal.
Derivatives
signaller noun
Origin
ME: from OFr., from med. L. signale, neut. of late L. signalis, from L. signum (see sign).
--------
signal2
¦ adjective striking in extent, seriousness, or importance.
Derivatives
signally adverb
Origin
C17: from Fr. signale, from the Ital. past participle segnalato 'distinguished', from segnale 'a signal'.
signal
VARYING PHYSICAL QUANTITY THAT CONVEYS INFORMATION
Electrical signal; Signalling; Signaling; Weak signals; Signal (signal processing); Signalling system; Signal system; Signal systems; Signal (information theory); Signal (circuit theory); Signals; SIGNAL; Signal (electronics); Signals and systems; Electrical Signal; Signal (electrical engineering); Radio frequency signal
(signals, signalling, signalled)
Frequency: The word is one of the 3000 most common words in English.
Note: in AM, use 'signaling', 'signaled'
1.
A signal is a gesture, sound, or action which is intended to give a particular message to the person who sees or hears it.
They fired three distress signals...
As soon as it was dark, Mrs Evans gave the signal...
You mustn't fire without my signal.
N-COUNT
2.
If you signal to someone, you make a gesture or sound in order to send them a particular message.
The United manager was to be seen frantically signalling to McClair...
He stood up, signalling to the officer that he had finished with his client...
She signalled a passing taxi and ordered him to take her to the rue Marengo.
VERB: V prep/adv, V that, V n, also V
3.
If an event or action is a signal of something, it suggests that this thing exists or is going to happen.
Kurdish leaders saw the visit as an important signal of support...
= sign
N-COUNT: with supp
4.
If someone or something signals an event, they suggest that the event is happening or likely to happen.
She will be signalling massive changes in energy policy...
The outcome of that meeting could signal whether there truly exists a political will to begin negotiating.
= indicate
VERB: V n, V wh
5.
A signal is a piece of equipment beside a railway, which indicates to train drivers whether they should stop the train or not.
N-COUNT
6.
A signal is a series of radio waves, light waves, or changes in electrical current which may carry information.
...high-frequency radio signals.
N-COUNT
signal
VARYING PHYSICAL QUANTITY THAT CONVEYS INFORMATION
Electrical signal; Signalling; Signaling; Weak signals; Signal (signal processing); Signalling system; Signal system; Signal systems; Signal (information theory); Signal (circuit theory); Signals; SIGNAL; Signal (electronics); Signals and systems; Electrical Signal; Signal (electrical engineering); Radio frequency signal
I
n.
sign
message
1) to flash, give, send a signal
2) a clear, unmistakable signal
3) a smoke signal (Indians used to send up smoke signals)
4) a turn signal (AE; BE has traffic indicator)
5) (AE) a traffic signal
6) a storm signal
7) a signal from; to
8) a signal to + inf. (the signal to attack)
9) a signal that + clause (the troops received the signal that the attack was to begin)
10) at, on a signal (the raid began at a given signal)
11) (misc.) (Am. football) to call the signals (also fig.)
electrical impulses
12) a radar; shortwave signal
II
v.
1) to signal wildly
2) (B) they signaled their position to us
3) (d; intr.) to signal for (to signal for help)
4) (H) he signaled us to come closer
5) (L; to; may have an object) the radio operator signaled (to us)/signaled (us) that the ship was in distress
6) (misc.) she signaled for us to come closer
Википедия
Selective exposure theory
Selective exposure is a theory within the practice of psychology, often used in media and communication research, that historically refers to individuals' tendency to favor information which reinforces their pre-existing views while avoiding contradictory information. Selective exposure has also been known and defined as "congeniality bias" or "confirmation bias" in various texts throughout the years.
According to the historical use of the term, people tend to select specific aspects of exposed information which they incorporate into their mindset. These selections are made based on their perspectives, beliefs, attitudes, and decisions. People can mentally dissect the information they are exposed to and select favorable evidence, while ignoring the unfavorable. The foundation of this theory is rooted in the cognitive dissonance theory (Festinger 1957), which asserts that when individuals are confronted with contrasting ideas, certain mental defense mechanisms are activated to produce harmony between new ideas and pre-existing beliefs, which results in cognitive equilibrium. Cognitive equilibrium, which is defined as a state of balance between a person's mental representation of the world and his or her environment, is crucial to understanding selective exposure theory. According to Jean Piaget, when a mismatch occurs, people find it to be "inherently dissatisfying".
Selective exposure relies on the assumption that one will continue to seek out information on an issue even after an individual has taken a stance on it. The position that a person has taken will be colored by various factors of that issue that are reinforced during the decision-making process. According to Stroud (2008), theoretically, selective exposure occurs when people's beliefs guide their media selections.
Selective exposure has been displayed in various contexts such as self-serving situations and situations in which people hold prejudices regarding outgroups, particular opinions, and personal and group-related issues. Perceived usefulness of information, perceived norm of fairness, and curiosity of valuable information are three factors that can counteract selective exposure.
