1. Analyze the terms validity and reliability and their meaning in quantitative research. Give an example of how you would establish validity or reliability in a research study you would conduct. 2. Describe how a researcher determines the sampling criteria (inclusion and exclusion criteria) for a study.
Explain the Reliability and availability analysis of belt conveyor system in a coal handling plant using Markov modeling
Reliability and availability analysis of belt conveyor system in a coal handling plant using Markov modeling 3 nos., of sample published research papers attached. Similar type of research paper on "Reliability and availability of Belt Conveyors using Markov modeling " to be done.
Outline the ethical guidelines for conducting psychological research and discuss the implications of these guidelines on participants
Answer the following three questions (approx. 500-700 words each) 1. Select four of the following research methods: Lab experiment, field experiment, observation, case study, interview, questionnaire A: Describe the key features of your chosen methods (1.1) B: Evaluate these methods, clearly discussing the strengths and weaknesses of each (1.2) You are encouraged to make reference […]
Discuss the validity and reliability factors researchers should consider when choosing a measure.
Psychologists often use psychological tests and other measures when conducting research. These measures come in a variety of forms, such as self-report questionnaires, interviews, and observational checklists. When carefully selected, measures enable researchers to make valid, reliable observations about behaviors and other variables of interest. However, when researchers use inappropriate measures, this can lead to […]
Describe background information on how that problem developed or came into existence.
In your paper, Identify the global societal problem within the introductory paragraph. Conclude with a thesis statement that states your proposed solutions to the problem. (For guidance on how to construct a good introduction paragraph, please review the Introductions & Conclusions (Links to an external site.) from the Ashford Writing Center (Links to an external […]
Explain at least five differences between popular and scholarly sources used in research.
Explain at least five differences between popular and scholarly sources used in research. Locate and summarize one peer-reviewed, scholarly source from the Ashford University Library (attached in files) and one popular source (look at related order to use one of those resources) that pertain to your Final Paper topic. In your summary of each article, […]
Explain the perception of teachers on the use of information technology in the classroom prior and during COVID 19.
Perception of teachers on the use of information technology in the classroom prior and during COVID 19. Same details as last paper. This time I would like a hypothesis and null hypothesis to be included in chapter 3, reliability and validity to be included about item response theory and the rasch model and a summery […]
Discuss the validity, reliability, and any biases.
Reflect: Based on the topic that you have chosen, you will need to use critical thinking skills to thoroughly understand how this topic can be a global societal problem and determine some logical solutions to the problem. Write: This Final Paper, an argumentative essay, will present research relating the critical thinker to the modern, globalized […]