Answer: 3. variable ratio
Options:
1. fixed interval
2. fixed ratio
3. variable ratio
4. variable interval
Explanation: The variable ratio of reinforcement uses rewards to create a high and steady rate of response. The rate of reward for a target behavior is unpredictable so the rat does not know when its response will get a reward. It will keep responding until the reward is delivered.
The options listed above are schedules of reinforcement. They are schedules used in rewarding target behavior in Operant conditioning.
"The Glossopteridales (Glossopteris fossils) occur on the most landmasses. Their distribution across several detached landmasses led scientists to believe that these were once merged into a single supercontinent, Pangea. Their wide distribution suggests that the continents were still together in the times of their existence (298.9 millions of years ago-252.17 millions of years ago). Scientific evidence suggests that Pangea did indeed split after this, 175 million years ago." Credit goes to MaximS who answered the same question on
brainly.com/question/29296.
Answer:
Junto con el lenguaje, el parentesco es sin duda la principal institución humana, que constituye nuestra principal diferencia específica con las demás especies animales. Las otras también se comunican y se aparean, pero sólo los seres humanos decimos "no" (principal característica del lenguaje) y sólo nosotros, al emparejarnos (lo que implica decir no a las parejas prohibidas por el tabú del incesto), contraemos alianzas con otras familias, reforzando y ampliando nuestras redes de parentesco: es la regla de exogamia que fundamenta el orden social. Valga esta simplista generalización para introducir mi comentario a este gran libro que describe la transformación de las redes españolas de parentesco, como creadoras y reproductoras de los órdenes institucionales (asentamientos de la población, organizaciones económicas, regímenes políticos, representaciones culturales, etcétera) que se han venido sucediendo sobre el territorio español. Una empresa tan ambiciosa que amenazaba con resultar fallida, pero que viene a suponer un indudable progreso respecto a los escasos precedentes con que contábamos: la monografía de David Reher La familia en España. Pasado y presente (Alianza, 1996) y La historia de la familia en la península Ibérica (UCLM, 2008) compilado por Francisco García González (que también firma aquí uno de los mejores capítulos).
posdata denada espero que te aiga servido de ayuda
Answer:
D. the Tell
Explanation:
The majority of the Algerians live in the northernmost part of the country, along the coastline of the Mediterranean Sea. It is the region known as the Tell, or the Tell Atlas, which is part of the Atlas Mountain Range that passes through he northern part of the country. The majority of the people live just bellow this mountain range, in the small coastal lowlands, as they are the ones that provide by far the best living conditions in this northern African nation.
Explanation:
November 12: Out of 100 new tourist destinations selected by the government, Karnali Province alone consists of 21 destinations. The Ministry of Culture, Tourism and Civil Aviation recently announced the list of the destinations having tourism potential but requiring promotion. Though Karnali Province is geographically backward, it is rich in natural beauty. The province is considered to be religiously, historically, culturally and archeologically rich.
Seven tourist destinations from five districts of Karnalai have been included in the list that needs to be promoted. Similarly, 14 destinations from 10 districts have been included in the new destinations that are to be developed.
Shey Phoksundo National Park of Dolpa, Sinja Sabhyata of Jumla, Rara lake of Mugu, Panchakoshi Jwala Area and Kakrebihar, Deutibajai and Madan Ashrit Park of Surkhet fall under the destinations to be established and promoted.
Similarly, destinations like Kupinde lake of Salyan, Dudul Chaitya of Jumla, Limi Upatyaka of Humla, Rara- Shey Phoksundo Trail, Panchal fall of Kalikot, Khalanga Durbar of Jajarkot, Kotgadhi-Panchal-Belaspur-Mahabu Tourism Development Area of Dailekh, Jajura lake of Surkhet, Guptilal, Bhadale cave, Shiva cave, Gidde danda and Rukum’s Chitripatan have been selected as the new destinations that need to be developed. Majority of the 14 new destinations to be developed are less popular.