Your browser does not currently recognize any of the video formats available. Click here to visit our frequently asked questions about HTML5 video. View Condicionamiento Clasico y Operante from BIOLOGY at National University College. Nombre: _Digmarie Rivera Torres_ Fecha.
|Published (Last):||22 May 2008|
|PDF File Size:||9.82 Mb|
|ePub File Size:||4.40 Mb|
|Price:||Free* [*Free Regsitration Required]|
Only the inverse reinforcement contingency significantly affected the number of correct responses produced by the experimental subjects inverse reinforcement significantly decreased the probability of producing a correct answer.
IVAN PAVLOV CONDICIONAMIENTO CLASICO PDF
All regression equations in Table 3 show negative slopes. The major purpose of the present study was to assess the effects of practice and reinforcement on letter string problem solving. Send the link below via email or IM.
In the second booklet the model letter string was always presented in alphabetical order and test problems could be in either in alphabetical or inverse order for example ABC: Ckndicionamiento total of 15 participants solved booklet one; booklet two was also solved by 15 participants; booklet three was solved by eleven participants and the last booklet was solved by 16 participants. Consecuencias para la conducta.
Letter string problem solving, reinforcement, practice, behavioral momentumcollege students. Once the example problem was presented, the subjects received the test problems, one at a time. Additionally, these same studies have shown that oeprante or not the complete alphabet to the students, previous to their solutions of letter string problems, has no statistical effects on their ability to solve them; thus no attempt was made to measure alphabetical abilities in the students, previous to their participation in the experiment.
Although the operant effects documented in the first experiment are quite condicinamiento, experiment two shows unambiguously that the reinforcement of a particular answer hinders the acquisition of a new one, in the fashion described by Nevin in the behavioral momentum model.
Los organismos podemos elegir una u otra conducta estando cada una de ellas bajo un programa de reforzamiento diferente. The last control condition was identical to the second experimental condition with the exception that the subjects did not receive the letter string problem example before answering the booklet. College students were exposed to the easiest problems of the aforementioned taxonomy but analogical transfer effects remained elusive.
Aprendizaje, Condicionamiento Clásico y Operante by Samuel Sandoval on Prezi
In general, Herrnstein’s seminal studies and many others after it showed that response allocation to different alternatives depends on the obtained reinforcement frequency of each one. Practice had important effects in the first experimental group, where condidionamiento significantly increased the probability of producing a correct answer as they progressed through the problems.
Results Figure 1shows cumulative success as a function of solving consecutive problems. In general, the results of the present study suggest that reinforcement contingencies had limited effects on the production of correct responses.
A Juanito le encantan las gominolas, pero odia el chocolate. As was mentioned in the introduction of the first experiment, the problems selected for the first experimental group, had previously been identified as “hard” problems, and thus they produced a more pronounced learning curve that was statistically detected by the regression analysis. In general, the second experiment shows that “correct” answers, to letter string problems, significantly decreases after subjects have been reinforced for producing different correct answers.
The graphs are presented opedante the same order as that used in figure 3. Opersnte the exception of two subjects from the first group, all other participants in the experimental conditions increased the number of “correct” answers in a linear fashion, as exposure to the problems and reinforcement increased.
Schema induction and analogical transfer. As a matter of fact, a number of studies have assessed practice effects on analogical transfer by exposing subjects to more than one practice problem usually two or threebefore presenting them with the test problem. In order to further assess the effects of the reinforcement contingencies a one way Analysis of Variance was conducted to compare the means of the six groups.
En general, los consecuentes que aumentan la conducta se llaman reforzadores o refuerzos, y los que disminuyen la conducta se llaman castigos Figura 3.
Subjects were presented with an example of letter string problem solving different from that employed in the booklets. The experimenter registered solution time, initiating timing when the problem was uncovered by a white card, and stopping the clock when the subject finished the last word of the answer. The purpose of the development of the second booklet was to assess the effects of the independent variables on different types of problems, and thus assess their effects in a more general fashion.
The relative law of effect: Perhaps this possibility could be assessed oeprante a new study where the manipulations used in the first experiment are replicated using the problems in the first experimental condition.
Discussion In general, the second experiment shows that “correct” answers, to letter string operantee, significantly decreases after subjects have been reinforced for producing different correct answers.
Table 2 shows the groups in the first columns; the regression equation is shown on the third column and the statistical significance of the slope is shown on the fourth column. In order to facilitate the identification of the different experimental and control conditions, each graph is identified by the same number that was assigned to the condition in Table 1.
Experiment 1 showed that letter string problem solving is significantly impaired by the punishment of correct answers; it also showed that the deleterious effects of punishment increase with exposure to the experimental procedures; practice also increases the probability of producing a correct answer in at least one experimental condition. Thus, in general the idea that the so called analogical transfer effects, in letter string problems solving, may be modulated by the fundamental variables of operant conditioning reinforcement and practiceappears to have empirical support.
Control groups numbers 3, 4 and 5 random reinforcement, inverse reinforcement and no preliminary example show heterogeneous results, with some subjects increasing the number of “correct” answers in a linear fashion and others showing small or no increase.
This finding alone, suggests practice could play an important part in solving letter string problems and possibly other problems tooand thus a parametric extension in the manipulation of this independent variable could be scientifically relevant.
Ponce and Montserrat Rebolledo. En la figura 2. The structure of scientific revolutions. In view of the continuous failure to produce analogical transfer, some scientists have suggested that the phenomenon should be explored using very simple problems. Las posibilidades de que Ana mantenga la conducta son altas, porque es reforzada.
Subjects received the letter string problems in printed white booklets. Results show that the average probability of producing a correct answer in the first experimental group was considerably lower than that of the second one. En otras palabras, la recompensa aumenta las respuestas, mientras que el castigo las elimina.
Practice also produced important effects in the inverse reinforcement condition, where subjects significantly decreased their probability of producing a correct response as they progressed through the problems.
A firewall is blocking access to Prezi content. The effect of delay and of intervening events on reinforcement value. Journal of Experimental Psychology: Un programa RF1 produce una tasa de respuesta moderada pero continua, con pausas escasas e impredecibles.