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Hace 1 día · In what has now become the standard set of definitions, positive reinforcement is the strengthening of behavior by the occurrence of some event (e.g., praise after some behavior is performed), whereas negative reinforcement is the strengthening of behavior by the removal or avoidance of some aversive event (e.g., opening and raising an umbrella over your head on a rainy day is reinforced by ...
- National Medal of Science (1968)
Hace 3 horas · A brown horse rescued from atop a small tin roof in Brazil became a national symbol of hope this week as the country continued to combat unrelenting rain and deadly floods.. The 770-pound horse ...
Hace 1 día · Eswatini ( / ˌɛswɑːˈtiːni / ESS-wah-TEE-nee; Swazi: eSwatini [ɛswáˈtʼiːni] ), officially the Kingdom of Eswatini and also known by its former official name Swaziland ( / ˈswɑːzilænd / SWAH-zee-land) and formerly the Kingdom of Swaziland, [11] [12] is a landlocked country in Southern Africa. It is bordered by Mozambique to its ...
Hace 1 día · Temecula is part of the Greater Los Angeles area. Temecula is bordered by the city of Murrieta to the north and the Pechanga Indian Reservation and San Diego County to the south. Temecula is also the principal city of the Temecula–Murrieta– Menifee, CA urban area, which had a population of 528,991 as of the 2020 census.
