Frequency of reinforcement and preliminary training conditions as determinants of extinction

1961 ◽  
Vol 11 (4) ◽  
pp. 395-403 ◽  
Author(s):  
H. M. B. Hurwitz
Author(s):  
Е.Ю. Соколов ◽  
А.И. Адаев ◽  
А.А. Фомин ◽  
Л.Г. Магурдумова

In article the importance of use of psychotherapeutic actions of self-control by employees of a dangerous profession is stated during the work in emergency situations. The state of health of fighters who before the direction in business trip were trained previously in self-control methods at different stages of performance of a fighting task, with a condition of group of the military personnel who didn’t pass preliminary training in energy saving methods is compared.


2021 ◽  
Vol 185 ◽  
pp. 104341
Author(s):  
Jacqueline J. Schenk ◽  
Mickey Keenan ◽  
Harrie H. Boelens ◽  
Simon Dymond ◽  
Paul M. Smeets

2016 ◽  
Vol 6 (1) ◽  
Author(s):  
Rustam Rafikovich Mussabayev ◽  
Maksat N. Kalimoldayev ◽  
Yedilkhan N. Amirgaliyev ◽  
Timur R. Mussabayev

Abstract This work considers one of the approaches to the solution of the task of discrete speech signal automatic segmentation. The aim of this work is to construct such an algorithm which should meet the following requirements: segmentation of a signal into acoustically homogeneous segments, high accuracy and segmentation speed, unambiguity and reproducibility of segmentation results, lack of necessity of preliminary training with the use of a special set consisting of manually segmented signals. Development of the algorithm which corresponds to the given requirements was conditioned by the necessity of formation of automatically segmented speech databases that have a large volume. One of the new approaches to the solution of this task is viewed in this article. For this purpose we use the new type of informative features named TAC-coefficients (Throat-Acoustic Correlation coefficients) which provide sufficient segmentation accuracy and effi- ciency.


1974 ◽  
Vol 38 (3) ◽  
pp. 987-999
Author(s):  
Vernon R. Putz

Four training conditions were investigated with human Ss differentiated according to high achievement and low achievement academic histories. Trainer's presence or absence was paired with conditions of trial and error and prompting in a complete factorial. It was hypothesized based on a Hull-Spence interpretation of social facilitation that trainer's presence with prompting during training would lead to superior transfer over conditions of trainer's absence and prompting, while the lowest transfer was expected with the combined condition of trainer's presence and trial and error. It was further assumed that high achievers would learn the task readily and be relatively unaffected by the four training conditions. On the transfer task for both fault-misses and response time trial and error for the low achievers was superior to prompting. Trainer's presence was insignificant, while achievement level was influential. The results suggested that active learning involving the task-activity of trial and error was more arousing than the social factor of the trainer's presence, particularly in view of the fact that the trainer lacked significant evaluative ability for the trainee- Ss in the laboratory setting.


1972 ◽  
Vol 24 (3) ◽  
pp. 310-317 ◽  
Author(s):  
Richard Katzev

To learn what maintains the frequency of shuttle box avoidance responses, male rats from the Berkeley S1 strain, after 200 trials of standard discriminative avoidance training, were given 100 additional trials under one of four different conditions. Responding at the maximum rate was maintained when animals performed under the training conditions or when responses continued to terminate the warning signal immediately, even though shock was never given for failing to respond. In contrast, avoidance responding was reduced markedly if, and only if, trials were given in which the signal ceased to terminate immediately (i.e. it shut off either well before or well after a response). This decrement occurred even though avoidance responses continued to avert shock. Thus, under the conditions of this experiment prompt signal offset was both necessary and sufficient to maintain the occurrence of well-established shuttle box avoidance responses.


2018 ◽  
Vol 10 (4) ◽  
pp. 294-302
Author(s):  
Chiara Emanuelli ◽  
Rocco Scolozzi ◽  
Francesco Brunori ◽  
Roberto Poli

During the past three years, -skopìa[EDUCATION], the educational branch of the recently established start-up of the University of Trento, -skopìa, has conducted an extensive series of future laboratories in the classroom, working in particular with students aged twelve years old (second year of “medie inferiori”) and fifteen years old (second year of “medie superiori”). Future labs follow an explicit protocol (initial and final tests, three major steps, respectively, focused on the past, the future and the present). Teachers wanting to conduct a lab in their classroom must attend a preliminary training course. Furthermore, all the labs are monitored by -skopìa.


2013 ◽  
Vol 16 ◽  
Author(s):  
Elisabet Serrat Sellabona ◽  
Carles Rostan Sánchez ◽  
Eduard Vallès Majoral ◽  
Moisès Esteban Guitart ◽  
Francesc Sidera Caballero ◽  
...  

AbstractA total of 104 children aged between 41 and 47 months were selected to study the relationship between language and false belief understanding. Participants were assigned to four different training conditions: discourse, labelling, control (all with deceptive objects), and sentential complements (involving non-deceptive objects). Post-test results showed an improvement in children’s false belief understanding in the discourse and the labelling conditions, but not in the sentential complements with non-deceptive objects or the control group. Furthermore, the most remarkable improvement in false belief understanding occurred in the labelling group. These results suggest that some types of linguistic experience promote the development of false belief understanding, provided that differing perspectives are confronted.


Author(s):  
Tazhibayeva Sagdat ◽  
Mun Grigoryi ◽  
Irmukhametova Galiya ◽  
Ongarbayev Yerdos ◽  
Myltykbaeva Zhannur ◽  
...  

Problem of globalization of the educational process and integration into the international educational space is one of the most urgent problems for the Kazakh universities. In this regard, generalization of experience in training of PhD students is of particular interest, since training of PhD students is different in different countries. The example of the organization of educational process and scientific research in the PhD studies of chemical specialties at Faculty of Chemistry and Chemical Technology Al-Farabi Kazakh National University shows the peculiarities of the organization and defense of dissertations in Kazakhstan universities. It is shown that the training of specialists - doctoral students at Kazakhstan universities is carried out on the basis of theoretical and practical tests. At the same time currently the state of theoretical training and practical research is 1:1,5 however there is a tendency of decrease of the theoretical training. Conditions for preparation and defense of PhD-dissertations are described. The main requirements for the defense are marked: fulfillment of theoretical training and practical research in amount of 75 credits, the publication of results in journals with non-zero impact factor and approbation of the results in international scientific conferences.


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