Method Participants One indoor male rabbit was selected as the subject of this experiment. Target behavior The target behavior for the rabbit is to urinate in a litter box that is placed in the house. Forbidden areas in the house are identified as the floor, bed, couch, and so forth. He must run to his litter box every single time. He was to use his box with 95% accuracy. Negative punishment and positive reinforcement based strategies were used. Research design Multiple baseline research design was used for this experiment. Procedures During the seven days prior to the experimental phase, rabbit was released in different areas of the house such as bedroom, living room, and kitchen. A litter box was placed in a specific area
It went on to state “During testing and control trials, a third flagged rope was strung down the center of the test area, dividing it into two equally wide lanes (3.5 m); thus, each elephant was released into a single lane and had access only to a single rope end” (Plotnik 36). This here explains that the main idea of this article was instructions how to set up the elephant experiment and execute the procedure. Subsequently, it additionally stated “Success rate per day of delayed release testing in the previously trained (≤ 25 s) and untrained ( 26 ≤ s ≤ 45) delay intervals” (Plotnik 38). Which, explains the outcome of the experiment, data wise. This here presents that the objective of this author’s information and writing, was to show how to set up and do the experiment, and also to display a small part of the data collected from performing
The dependent variable is pulsation rates of L. variegatus before and after they were in the treatments. The standardized variable of this experiment would be the temperature of the surroundings of the L. variegatus, the three pulsation rates taken for each worm before and after the treatments, and also the amount of time each worm was kept in their respective treatments. The level of treatment for this experiment would be ten because of the six different concentration treatments of caffeine and nicotine along with the four household drugs. The sample size of the experiment differed from some treatments to other. For the three different concentrations of caffeine and nicotine, the sample size was 18 black worms each. The sample size of the control treatment of week 1 was 6 black worms. 12 black worms were used for the control of week 2, decaffeinated coffee and instant coffee. 11 black worms were used for the tea treatment and 15 were used for the tobacco treatment. There were three replications of the pulsation rate readings per worm before and after the treatment. With all this information we were able to get the results we got.
They were subjected to gears or buttons and scheduled reinforcement. The experiment in this chapter deals with a box of rats he receives from one of his colleagues. He wanted to see if he could use those rats to see if he could train them using positive reinforcement. He wanted to see if hungry rats placed in a box could learn to press a lever if they were rewarded with food. The box had a lever on the side that the rats would eventually find and accidentally knock or
The initial rabbit population was doubled from 20 to 40. The simulation was run for 200 iterations.
Thereby, Skinner produced experiments whereby rats would navigate through mazes to achieve the goal of a box containing food. His interest was the behaviour of the rat, taking the right turn to achieve the desired result, food. To begin with the rats would take the wrong turn but with experience, they became more skilful. The rats learning behaviour was measured in two ways, firstly the length of time it took from start to end and secondly, the reduction in errors. This was a lengthy experiment which led Skinner to produce ‘the Skinner box’. Whereby, rats learnt to press a lever and pigeons learnt to peck a key in order to attain food, also known as behaviour shaping. This experiment lacks ecological validity as the animals are kept in a controlled environment which is dissimilar to their natural habitat. However, the results which were attained could not have been possible in natural circumstances. Skinner wanted to observe if behaviour could be learned through reaching a desired outcome such as positive reinforcement which needed to be
Every 30 seconds their preferred position was documented. Once the three minutes were up and all the information was documented then the ten pill bugs were gently collected and put back in to their jars. These pill bugs were then traded with another tables pill bugs. The new pill bugs came from a sucrose and water chamber habitat. Again ten of these pill bugs were gently grabbed and placed in the chamber for 3 minutes with every 30 seconds documenting where the pill bugs preferred. After the 3 minutes the pill bugs were grabbed placed back in to their jars and switched again with a different table. The last trial of pill bugs came from a tea and water habitat. The ten pill bugs were gently grabbed and placed in to the chamber for three minutes. Every 30 seconds their preferred habitat was documented. When the 3 minutes were up the pill bugs were gently grabbed and placed back in to their jar. In this experiment the control was the distilled water, the dependent variable was the number of bugs in the habitat preferred, and the independent variable was the alcohol, and the water
- The goal of this practice is to get at least 3 consistent recordings from at least 2 mice in a day.
PURPOSE: The purpose of the extinction experiment is to gradually decline the response rate with which rat number four presses the lever of the Operant Chamber. Extinction is the schedule of no reinforcement. It works by eliminating the reinforcers or dispensation of food when the rat presses the lever, and the rate of response of the animal declines. In addition, after several days, the rat was placed in the Operant Chamber again for a spontaneous recovery experiment. The purpose for the spontaneous recovery experiment consists of the increase in the rate of responding of the previously extinguished behavior (lever pressing for food). This happens because an animal responds more frequently at the begining of a new session than at the end of the old, although no reinforcement is given during the experiment.
Using the previously saved file some adjustments were made before training Sniffy. The session was adjusted to the Design Operant Conditioning Experiment with the Reinforcement Schedule set to Continuous. The Recorded Shaping Behavior was set to Press Bar in order to begin training Sniffy to press the bar. Sniffy was first rewarded only when Sniffy would rear up facing the wall where the bar and hopper were located. Later Sniffy would be rewarded when he reared closer and
The simulator has 3 different types of mutations that can be introduced into the bunny population: fur color, teeth length and tail length. After choosing to introduce teeth length (in relation to fur color) I had to also choose which environment I wanted tot test it in. I choose the arctic to see how brown furred bunnies fared. For the first part of this lab I had to first add the brown furred genes into the mix and then let the simulator run its course. In the next part of the simulator I added food as a new variable and again let the simulator run its course.
The experiment lasted 15 consecutive days. During the experiment, the rats were placed into 12 identical operative chambers which was used for all behavioral training and testing. Each chamber had an automatic retractable lever
Initially, the animal will not be asked to discriminate between two boxes, but rather just touch the only box presented to them after the delay. Once the animal learns touching the box presented to them after the delay leads to reinforcement, we will begin to present two boxes of differing color to the animals. In order to gain reinforcement at this stage of training, the animal must be able to correctly discriminate color based on the sample they just previously saw. Due to an absence of other studies to access information from, I am uncertain of how many sessions it will take before this behavior is fully
Bobby will never know when we he is going to get the positive reinforcement so he will continue to maintain the desired behavior. Mr. Kelly could write down 3 rewards on strips of paper and place them in a jar with blanks strips of paper. Every time Bobby cleans his room, he gets to draw from the jar until he gets a reward. This will also produce a high rate of responding, but minimize post-reinforcement pause. Using operant conditioning paired with positive reinforcement with schedules that offer the reinforcement so that the behavior response happens quickly and often is the best process of behavior modification for this specific case (Cooper, Heron, Heward, 2007).
Can we please get a dog? That could most likely be the frequent burning question asked by kids. However, some parents feel the responsibility is too great, or they don’t have enough time. The number one step to becoming a good dog owner is training your new puppy. Training new dogs can seem the scariest to most people because it’s very time consuming and difficult. Most also don’t know where or how to start. I recommend starting with the hardest, potty training.
Purpose The purpose of the experiment in the Conditioning and Learning Lab was to have the rat that was already shaped to press the lever, to continue to do so in the conditioning phase by use of a continuous reinforcement schedule (CRF) and then transition into the extinction phase. The group of experimenters wanted to observe the effects of conditioning which is defined by Britannica as the behavioral process whereby a response becomes more frequent or more predictable in a given environment as a result of reinforcement, with reinforcement typically being a stimulus or reward for a desired response. With the conditioning implemented the experiment required extinction which defined by the Condition and Learning Student Lab Manual (CLSLM)