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- In psychophysics, sensory threshold is the weakest stimulus that an organism can sense. Unless otherwise indicated, it is usually defined as the weakest stimulus that can be detected half the time, for example, as indicated by a point on a probability curve. Methods have been developed to measure thresholds in any of the senses. Several different sensory thresholds have been defined;
* Absolute threshold: the lowest level at which a stimulus can be detected.
* Recognition threshold: the level at which a stimulus can not only be detected but also recognized.
* Differential threshold: the level at which an increase in a detected stimulus can be perceived.
* Terminal threshold: the level beyond which any increase to a stimulus no longer changes the perceived intensity. (en)
- 식역(識閾,sensory threshold 또는 threshold)은 감각이나 반응을 일으키는 경계에 있는 자극의 크기로 절대 식역과 상대 식역이 있다. (ko)
- De drempelwaarde is in de psychologie de laagst mogelijke hoeveelheid of intensiteit waarop een stimulus nog waargenomen kan worden met een bepaald zintuig. Dit kan natuurlijk verschillen per individu. (nl)
- Сенсорный порог (порог физиологического ощущения) — то количество раздражителя, которое вызывает едва заметное ощущение, его утрату или смену ощущений. (ru)
- 感覺閾限（英語：Sensory threshold）是学术研究中的常用语，指令对象发生某种变化所需的某种条件的值。阈值根据条件本身可以有不同的单位。阈值被广泛运用在包括建筑学、生物学、航天、化学、电信、电子和心理学等各个领域，并作为词根派生出大量的相关词汇。该词与极值没有必然联系。 绝对临界值（英語：Absolute threshold）在心理学中表示人可以感知特定刺激（声音，光，压力，味道，气味）的最小值，低于这个值人就感觉不到特定刺激。 区别临界值（英語：Difference threshold指人可以感知两种刺激之间有区别的最小值， 两种刺激之间的区别如果低于这个值人就感觉不到它们之间是不同的。 (zh)
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- 식역(識閾,sensory threshold 또는 threshold)은 감각이나 반응을 일으키는 경계에 있는 자극의 크기로 절대 식역과 상대 식역이 있다. (ko)
- De drempelwaarde is in de psychologie de laagst mogelijke hoeveelheid of intensiteit waarop een stimulus nog waargenomen kan worden met een bepaald zintuig. Dit kan natuurlijk verschillen per individu. (nl)
- Сенсорный порог (порог физиологического ощущения) — то количество раздражителя, которое вызывает едва заметное ощущение, его утрату или смену ощущений. (ru)
- 感覺閾限（英語：Sensory threshold）是学术研究中的常用语，指令对象发生某种变化所需的某种条件的值。阈值根据条件本身可以有不同的单位。阈值被广泛运用在包括建筑学、生物学、航天、化学、电信、电子和心理学等各个领域，并作为词根派生出大量的相关词汇。该词与极值没有必然联系。 绝对临界值（英語：Absolute threshold）在心理学中表示人可以感知特定刺激（声音，光，压力，味道，气味）的最小值，低于这个值人就感觉不到特定刺激。 区别临界值（英語：Difference threshold指人可以感知两种刺激之间有区别的最小值， 两种刺激之间的区别如果低于这个值人就感觉不到它们之间是不同的。 (zh)
- In psychophysics, sensory threshold is the weakest stimulus that an organism can sense. Unless otherwise indicated, it is usually defined as the weakest stimulus that can be detected half the time, for example, as indicated by a point on a probability curve. Methods have been developed to measure thresholds in any of the senses. Several different sensory thresholds have been defined; (en)
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- 식역 (ko)
- Drempelwaarde (psychologie) (nl)
- Sensory threshold (en)
- Сенсорный порог (ru)
- 感覺閾限 (zh)
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