realistic schedules involving intermittent reinforcement. Intermittent reinforcement occurs when a designated response is reinforced only some of the time. Intermittent reinforcement makes a response more resistant to extinction than continuous. There are four main intermittent reinforcement schedules. They are: fixed-ratio‚ variable-ratio‚ fixed interval‚ and variable-interval. In a fixed-ratio the reinforcer is given after a fixed number of non-reinforced responses. An example of this would be that it
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Friends of Variety Friendship is very important to many people. A friend is a person one knows well‚ and is also someone who will listen to a persons problems and give advice. Being a friend is just as important as having a friend. There are different kinds of friends: the best friend‚ the associate‚ and the friend of convenience. A person can have more than one best friend. Many people think of their best friends as part of their own family. A best friend is someone who will
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Carp are a family of fish native to Europe and Asia. The common carp has been in the US for over 100 years. The common carp is considered a nuisance fish‚ but it doesn’t seem to be doing too much harm to the lakes and rivers it lives in. The newest carp invaders‚ seem to be causing trouble in the Mississippi River and surrounding waters. Introduced to the U.S. in the 1970’s to control weed and parasite growth in aquatic farms‚ common carp eventually managed to get into the Mississippi River and
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Table of results Surface area to volume ratio Time taken for HCL acid to diffuse (seconds) 14 38 9 90 7.3 139 6.5 178 6 185 3. Do your results support your hypothesis‚ use date from your table and graph to support your answer‚ you should also identify any anomalous results. My hypothesis was ‘as the surface-area-to-volume ratio decreases the diffusion rate increases’ my results support my hypothesis‚ because in my table of results when the surface area to volume ratio is at 14 the diffusion
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importance of demand analysis to business enterprises.They are the source of many useful insights for business decision making.The success of failure of business firms depend primarily on its ability to generate resources by satisfying the demand of consumers.The firms unable to attract consumers are soon forced out from the market. The importance of demand analysis in business decisions can be explained under following headings: Sales forecasting :The demand is a basis the sales of the production
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Human Variations: The Building Blocks of Society You cannot change‚ no matter how hard you try. You have exclusive traits that help diversify our world. The unique creation that you are is something to be cherished. Your attributes should not be depreciated because you do not meet a specific checklist of socially acceptable terms. These are the things I learned about myself after being bullied. In eighth grade‚ I was a part of the “popular” crowd. In eighth grade‚ my friends‚ appearance and possessions
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The different genetic variation between plants and animals Aim: to see the similarities between the different breed in a species Genetic variation is what allows natural section and more importantly new alleles (a number of alternate forms of the genetic pool) to enter the population. By having different genetic combinations‚ those of a population reveal different traits which may or may not be to their benefit‚ in respects to their social and environmental interactions or surroundings. Because
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How Do Environmental Changes Affect A Population? Summer Teeters BIO/101 February 23‚ 2015 Heather Browning How Do Environmental Changes Affect A Population? 1. What role does genetics play in the variation seen in this leafhopper population? Hint: How does genetics allow for variation? When it comes to the variation seen in the leafhopper population‚ there are two traits that are determined by genetics. Those traits are the color of the leafhoppers and their size. Natural selection would
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Word Count: 2‚164 | Executive Summary The purpose of this document is to discuss the issue of Zara’s DOS-based IT infrastructure and how it affects Zara’s performance. The concern is the current system is out of date and there is a possibility that hardware vendors will upgrade their machines leaving them incompatible with DOS. As well‚ Zara’s core business model is speed and responsiveness‚ this system is unable to keep up with this model. By assessing the pros and cons of the new IT system
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Effects of Cliques on Teen Identity Do you know the percentage of teenagers in America that are a part of a clique? Cliques have a tremendous effect on the lives of teens because they are a part of every teen’s life. A clique is simply a group of people that hang out with each other and usually have similar interests. Cliques have the greatest impact on teen identity because they give teens a sense of belonging and social cooperation‚ discourage new friendships‚ and suppress individuality.
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