undertactant
A term used in behavioral psychology and verbal behavior analysis to describe an individual who exhibits a deficit in 'tacting,' which is the ability to label or name stimuli in the environment. It refers to a speaker who provides significantly fewer verbal descriptions of non-verbal stimuli than expected for their developmental level.
例句
3 / 5My younger brother is a bit of an undertactant; he just points at things instead of naming them.
My younger brother is a bit of an undertactant; he just points at things instead of naming them.
The clinical assessment identified the patient as a primary undertactant, requiring intensive verbal operant training.
The clinical assessment identified the patient as a primary undertactant, requiring intensive verbal operant training.
If he keeps being such an undertactant during the test, he might qualify for extra speech therapy.
If he keeps being such an undertactant during the test, he might qualify for extra speech therapy.
词族
记忆技巧
Think of 'Under' (below) + 'Tact' (Contact). An undertactant has 'below normal verbal contact' with the objects they see.
快速测验
The speech therapist focused on increasing the student's labeling speed because he was currently considered an __________ in the classroom setting.
正确!
正确答案是: undertactant
例句
My younger brother is a bit of an undertactant; he just points at things instead of naming them.
everydayMy younger brother is a bit of an undertactant; he just points at things instead of naming them.
The clinical assessment identified the patient as a primary undertactant, requiring intensive verbal operant training.
formalThe clinical assessment identified the patient as a primary undertactant, requiring intensive verbal operant training.
If he keeps being such an undertactant during the test, he might qualify for extra speech therapy.
informalIf he keeps being such an undertactant during the test, he might qualify for extra speech therapy.
Research indicates that an undertactant may possess the receptive vocabulary but lacks the expressive motivation to label environmental stimuli.
academicResearch indicates that an undertactant may possess the receptive vocabulary but lacks the expressive motivation to label environmental stimuli.
The educational consultant noted that the student was an undertactant, which hindered his participation in group discussions.
businessThe educational consultant noted that the student was an undertactant, which hindered his participation in group discussions.
词族
常见搭配
常用短语
classify as an undertactant
classify as an undertactant
the undertactant profile
the undertactant profile
remediate an undertactant
remediate an undertactant
容易混淆的词
A surfactant is a chemical substance that reduces surface tension, whereas an undertactant is a behavioral term for a person with a labeling deficit.
使用说明
This word is highly technical and specific to the field of Applied Behavior Analysis (ABA) and speech pathology. It should only be used in clinical or academic contexts when discussing verbal operants.
常见错误
Learners might confuse this with 'understated' or think it relates to 'tact' in the sense of social politeness; however, it strictly refers to the psychological term 'tact' (labeling).
记忆技巧
Think of 'Under' (below) + 'Tact' (Contact). An undertactant has 'below normal verbal contact' with the objects they see.
词源
Derived from 'under-' (insufficient) + 'tact' (a term coined by B.F. Skinner in 1957 from the word 'contact') + '-ant' (one who performs).
语法模式
快速测验
The speech therapist focused on increasing the student's labeling speed because he was currently considered an __________ in the classroom setting.
正确!
正确答案是: undertactant
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