nonrewardedadj.

Brit.

/ˌnɒnrᵻˈwɔːdᵻd/, U.S.

/ˌnɑnrəˈwɔrdəd/,

/ˌnɑnriˈwɔrdəd/

Origin: Formed within English, by derivation. Etymons: non- prefix, rewarded adj.

Etymology: < non- prefix + rewarded adj., after nonreward n. Compare earlier unrewarded adj.

Psychology.

Of, relating to, or designating a learning experiment in which an expected reward is withheld.

ΘΚΠ

the mind > mental capacity > psychology > experimental psychology > conditioning > [adjective] > punished

nonrewarded1951

1951 N. E. Miller in S. S. Stevens Handbk. Exper. Psychol. 458/1 The interspersing of a number of nonrewarded trials during training with primary drive and reward..may increase the resistance of a learned reward to experimental extinction.

1970 Science 15 May 873 All animals given one rewarded alternative and another nonrewarded..alternative learned to choose the rewarded side.

1998 Proc. National Acad. Sci. U.S.A. 95 11436/1 Rewarded (R) and nonrewarded (N) trials were single-alternated in the straight-runway apparatus.

This entry has been updated (OED Third Edition, December 2003; most recently modified version published online March 2022).

单词	nonrewarded
释义	nonrewardedadj. Brit. /ˌnɒnrᵻˈwɔːdᵻd/, U.S. /ˌnɑnrəˈwɔrdəd/, /ˌnɑnriˈwɔrdəd/ Origin: Formed within English, by derivation. Etymons: non- prefix, rewarded adj. Etymology: < non- prefix + rewarded adj., after nonreward n. Compare earlier unrewarded adj. Psychology. Of, relating to, or designating a learning experiment in which an expected reward is withheld. ΘΚΠ the mind > mental capacity > psychology > experimental psychology > conditioning > [adjective] > punished nonrewarded1951 1951 N. E. Miller in S. S. Stevens Handbk. Exper. Psychol. 458/1 The interspersing of a number of nonrewarded trials during training with primary drive and reward..may increase the resistance of a learned reward to experimental extinction. 1970 Science 15 May 873 All animals given one rewarded alternative and another nonrewarded..alternative learned to choose the rewarded side. 1998 Proc. National Acad. Sci. U.S.A. 95 11436/1 Rewarded (R) and nonrewarded (N) trials were single-alternated in the straight-runway apparatus. This entry has been updated (OED Third Edition, December 2003; most recently modified version published online March 2022). < adj.1951
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