differential responding
[/ˌdɪfərˈɛnʃəl rɪˈspɑndɪŋ/]
noun
resposta diferencial
1. In behavioral psychology and neuroscience, the tendency to respond differently to distinct stimuli or conditions based on learned associations or inherent preferences
The study demonstrated differential responding in rats trained to distinguish between two tones, one followed by food reward and one followed by nothing.
O estudo demonstrou resposta diferencial em ratos treinados para distinguir entre dois tons, um seguido de recompensa alimentar e outro sem nada.
2. A behavioral pattern where an organism shows varying levels of response to similar but distinct stimuli
Differential responding is a key indicator that the subject has successfully learned the discrimination task.
A resposta diferencial é um indicador-chave de que o sujeito aprendeu com sucesso a tarefa de discriminação.
3. In applied behavior analysis, the occurrence of a target behavior at different rates depending on the presence or absence of specific environmental conditions
Teachers can encourage differential responding by providing positive reinforcement only in specific classroom contexts.
Os professores podem encorajar a resposta diferencial fornecendo reforço positivo apenas em contextos específicos da sala de aula.
This is a technical term primarily used in academic, research, and clinical psychology settings in both Brazil and the USA. It is essential terminology in behavioral analysis, operant conditioning studies, and neuroscience research. The concept is widely taught in psychology graduate programs and is fundamental to understanding learning and behavior modification across both cultures.
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