I will provide you witht he data set and you have to download SPSS if you do not already have it. I will also send assignment with rubric so you know how it is graded. We have to provide sufficient answers to support our knowledge. the book for the class is Behavioral Sciences STAT - With Access 2ND 15Author: Heiman, GaryISBN-13: 978-1-285-45814-4ISBN-10: 1-285-45814-1Edition/Copyright: 2ND 15Publisher: Wadsworth, Incwill copy and paste assignment below:Scenario: Imagine you are a researcher who is interested in studying whether sleep deprivation leads to increased reaction times (i.e., being slower) when driving. You randomly select a sample of 30 licensed drivers. Fifteen participants are randomly assigned to get 5 hours of sleep for three consecutive nights. The other 15 participants are randomly assigned to get 8 hours of sleep for three consecutive nights. For the purposes of this Assignment, assume that all participants sleep exactly the required amounts. After the third night, all participants take a driving simulation test that measures their reaction times.You can find the data for this Assignment in the Weekly Data Set forum. By Day 7To complete this Assignment, submit a response to each of the following. Use SPSS to determine if amount of sleep is related to reaction time.Explain whether the researcher should use an independent-samples t-test or a related-samples t-test for this scenario. Provide a rationale for your decision.Identify the independent variable and dependent variable.Knowing the researcher believes that people who sleep less will have slower reaction times, state the null hypothesis and alternate hypothesis in words (not formulas).Explain whether the researcher should use a one-tailed test or two-tailed test and why.Identify the obtained t value for this data set using SPSS and report it in your answer document.State the degrees of freedom and explain how you calculated it by hand.Identify the p value using SPSS and report it in your answer document.Explain whether the researcher should retain or reject the null hypothesis. Provide a rationale for your decision. Are the results statistically significant?Explain what the researcher can conclude about the relationship between amount of sleep and reaction times.Be sure to fully explain the rationale for your answer to each question, including evidence from the text and Learning Resources.Provide an APA reference list.Submit three documents for grading:Your text (Word) document with your answers and explanations to the assignment questions, your SPSS Data file, and your SPSS Output file.DATA SET BELOW: Reaction times in seconds for participants with 5 hours of sleep 0.06 0.16 0.17 0.09 0.12 0.18 0.2 0.19 0.08 0.11 0.1 0.08 0.09 0.17 0.2 Reaction times in seconds for participants with 8 hours of sleep 0.06 0.13 0.17 0.09 0.12 0.14 0.2 0.19 0.08 0.16 0.13 0.08 0.11 0.17 0.2

Question: Suppose you are interested in how children with severe autism experienced the receipt of special education assistance in public schools. This population is characterized by underdevelopment of social cognition, social skills, and language skills. What is the best method for collecting data to answer your research question? Why is this method best? How would you describe the research design?My response to question: Based on the fact that the children have severe autism, I would utilize is a qualitative methodology with a case study design. Case studies, in their true essence, explore and investigate contemporary real-life phenomenon through detailed contextual analysis of a limited number of events or conditions, and their relationships, and in this case, the severe autism (Yin & Moore, 1987). My method of sampling would be convenience and I would use questionnaires, and ask open-ended questions (Cresswell, 2009). Case study method has sometimes been criticized for its lack of rigor and the tendency for a researcher to have a biased interpretation of the data (Stake, 1995). Grounds for establishing reliability and generality are also subjected to skepticism when a small sampling is deployed. Often time, case study research is dismissed as useful only as an exploratory tool. Despite these criticisms, researchers continue to deploy the case study method particularly in studies of real-life situations governing social issues and problems, and in this case, the severe autism.Professor's question that I request answer to: Thank you Janet! Your recommendations on the use of a case study design are valid and do align to the characteristics of this study. You mention using questionnaires and asking open ended questions but who will answer these questions? Also, one of the requirements of a case study design is using at least three forms of data in order to triangulate (and validate) the results obtained. Which other methods would you consider in order to build a sound study that evaluates the "receipt" of special education students by these autistic children in public schools? Any ideas/suggestions?