- FDY3002: Discuss the importance of organisations’ understanding of their internal and external environment: Exploring the Business Environment, Case Study, AU, UK
- Calculate the average percentage of the volume-wise filling rate of your trucks, considering: Minerva Gardening Equipment Case Study, UK
- AlphaCo is a medium-sized company that produces high-quality handmade furniture for customers: Operations management Case Study, UK
- 7037BMS: A 47 year female sought a blood test after suffering shortness of breath after exercising: Hematology Case Study, UK
- 7037BMS: A 61-year-old woman with Rai Stage-III Chronic Lymphocytic Leukaemia (CLL) was initially treated: Hematology Case Study, UK
- A 27 year old woman, who had a previous history of one spontaneous abortion, was admitted to hospital: Clinical Haematology and Transfusion Science Case Study, UK
- Active Sourcing at AGILLearn You are a new recruiter at the startup company AGILLearn that provides: Talent Management and HRD Case Study, IU, UK
- Briefly explain the relevant background and external conditions of Starbucks in the USA and demonstrate your understanding: People Resourcing and Development Case Study, UOS, UK
- The greenhouse gas emissions are measured in million tonnes of carbon dioxide equivalent (MtCO2e): environmental case study, UOS, UK
- How does the media or popular culture represent a specific conflict?: Conflict and security Case Study, UOS, UK
- Mr Rajesh Patel is a 48-year-old taxi driver who presents to his local Emergency Department (ED): Case study, UOB, UK
- Using trend analysis and appropriate ratios, analyze the financial statements that have been prepared: An introduction to business and management Case Study, OU, UK
- Briefly explain the general purpose of each of the two financial statements (the performance statement and the position statement): An introduction to business and management Case Study, OU, UK
- To investigate the Impacts of the new Kingsway Housing Estate (Manor Kingsway) on the local area: Geography Case Study, UOL, UK
- Nurse prescribing is a concept originally initiated in the 1980s and was a recommendation highlighted in the Cumberlege: Case Study, UOE, UK
- BN4206 You are a project manager at Bart Erry Ltd. which manufactures the specific, named product you have chosen: Risk & Value in Projects and Organizations Case Study, OU, UK
- Analyze the sample focusing on how well the interaction in it supports learning: Education Case Study, KU, UK
- ASPIRE will give obese/overweight and/or unemployed people the tools they need to make healthier lifestyle choices: Literature review for dissertation- cases study, UOS, UK
- Investigate UCI’s “Solar Flare Dataset” to have basic understanding of their significance and meaning: Computer Science Case Study, NU, UK
- Discuss the pathophysiology of the diseases concerned and the diagnostic techniques: Clinical biochemistry and immunology Case Study, UOS, UK
A researcher is looking to test the effects of caffeine on sleep, she invites 50 people to her laboratory: Research and methods Case Study, DMU, UK
| University | De Montfort University (DMU) |
| Subject | Research and methods |
1. A researcher is looking to test the effects of caffeine on sleep, she invites 50 people to her laboratory to sleep for 7 days. She gives half the group 2 caffeinated drinks at 8 pm every evening and the other half 2 decaffeinated drinks at 8 pm. The groups are not informed whether they consume caffeine or not. Afterward, she compares their sleep.
A. Identify the independent variable and dependent variable.
B. Write a non-directional hypothesis for the study.
C. Explain one strength and one limitation of laboratory experiments in relation to the case
D. Explain the steps, how the researcher could randomly allocate the participants randomly to the conditions of this experiment
2. Students often claim that listening to music helps them to concentrate. A psychologist was not aware of any previous research in this area. She decided to investigate this claim. Fifty students from a local college volunteered to take part in her study.
A. Should the hypothesis be directional? Explain your answer
B. What percentage of the students reported that they would be able to concentrate better if they listened to music while they worked?
C. Identify the independent variable and dependent variable
D. Explain why using stratified sampling might improve this study.
E. The data collected in this study is primary data. Explain what is meant by ‘primary data’
F. The psychologist interviewed the students afterward to collect qualitative data, describe two differences between quantitative and qualitative data.
Buy Answer of This Assessment & Raise Your Grades
Seeking Assignment Assistance in the UK? Look no further than Diploma Assignment Help UK. Propel your research and methods case study to new heights with our specialized support. Set the stage for triumph at De Montfort University (DMU) with our bespoke Case Study Writing Help. Your academic goals are our priority, ensuring a journey of educational accomplishment.
Answer
