It is believed by some people that students should be given one long vacation every year. Others believe that students should have several short vacations throughout the year. Which perspective do you agree with? I think we require long vocations because students get tired with exams‚ study and homework. During school days they have so much to do that they don’t get time to themselves. Therefore students need a long break to relax and if interested they can join a summer jobs or take up a crash course
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Introduction The book I will be presenting to you today is called Divergent by Veronica Roth. The genre of the book is science fiction‚ dystopian society‚ action and adventure. You guys are probably wondering what does divergent mean? Or what does it mean being a divergent? Firstly‚ divergent means tending to be different or develop in different directions. Secondly‚ being a divergent is very different. It is different because the world they live in is based on having each person fit into a
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Teacher Response: A bit off... Points Earned: 19.0/25.0 4. Using ONE of the issues below‚ briefly explain why intergovernmental relations is so complex in the US: a) Illegal immigration b) Homeland security c) Education d) Welfare. With illegal immigration it is very complex considering the Federal government can collect taxes and provide cheap labor when the state has to suffer by the legal citizens are out of jobs and the state can’t do anything about the illegal immagrants. The different governments
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containing these four unknown solutions as flask A‚ flask B‚ flask C‚ and flask D. Design an experiment‚ based on the principles of diffusion and osmosis‚that the assistant could use to determine which of the flasks contains each of the four unknown solutions. Include in your answer (a) a description of how you would set up and perform
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3b. Chi squared analysis A chi-square test is also referred to X². It is a statistical test that is used to find a significant difference between the observed data to the expected data in one or more groups. To calculate a chi square you have to carry out the equation‚ X^2= ∑▒(O-E)"²" ÷E. Hₒ = this means that statistically there is no change between the observed and the expected frequencies of the results. Hₐ = this means that there is a significant change between the observed and the expected
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Following administration‚ and scoring of the test the next step is to perform an interpretation of the test. While interpreting the test the interpreter may find that‚ there are a few test bias that may have caused the scores to be high or low within a certain group causing the test to be unfair. Test bias and test fairness are two topics that individuals will continue to debate for years to come. Salkind (2013) described Test fairness as a very sensitive of use of examinations‚ quizzes‚ tests‚ etc
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Most women find out that they are pregnant two weeks after a missed period. A pregnancy test is able to determine if human chorionic gonadotropin is present in the urine. This test is most accurate when taken after two weeks of a missed menstrual cycle. Blood test that measure HCG can detect pregnancy sooner than this. During the first trimester many women feel morning sickness‚ which is accompanied with nausea and vomiting and it occurs at any time in the day. Between fifty and eighty percent of
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Dealing with Data: Using NVivo in the Qualitative Data Analysis Process The decision to use computer software programs for qualitative data analysis is essentially up to the person analyzing the data. There are positives and negatives when using these software programs to analyze data. A researcher in London wanted to find out if using the software package NVivo would be helpful in her data analysis process. The purpose of the study was to consider the difficulties surrounding interrogation
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Assumption 3: Test-related behavior predicts non-test related behavior. How concerning this assumption is to me at this time would be a 3. The part of this assumption that is most concerning to me is: “The tasks in some tests mimic the actual behaviors that the test user is attempting to understand. By their nature‚ however‚ such tests yield only a sample of the behavior that can be expected to be emitted under nontest conditions. The obtained sample of behavior is typically used to make predictions
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Sensory Test Method discrimination/Difference Test Ranking Scaling Consumer preference tests Difference tests Ranking Scaling Discrimination/Difference tests Difference tests are the simplest and most sensitive form of product testing They are used to determine: whether or not a difference in some specific attribute exists between two samples if one sample is preffered to another Hoewer‚ cannost be used to determine how large is the difference or preference between samples Application
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