EXTINCTIONS (PSYCHOLOGY)
\ɛkstˈɪŋkʃənz sa͡ɪkˈɒləd͡ʒi], \ɛkstˈɪŋkʃənz saɪkˈɒlədʒi], \ɛ_k_s_t_ˈɪ_ŋ_k_ʃ_ə_n_z__ s_aɪ_k_ˈɒ_l_ə_dʒ_i]\
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The procedure of presenting the conditioned stimulus without reinforcement to an organism previously conditioned. It refers also to the diminution of a conditioned response resulting from this procedure.
By DataStellar Co., Ltd
Word of the day
Proto Oncogene Proteins c erbB 2
- cell surface protein-tyrosine kinase that is found to be overexpressed in significant number adenocarcinomas. It has extensive homology can heterodimerize EGF EPIDERMAL GROWTH FACTOR), 3 receptor (RECEPTOR, 3) and the 4 receptor. Activation of erbB-2 receptor occurs during heterodimer formation with a ligand-bound erbB family members. EC 2.7.11.-.