Research Questions, Objectives and Hypothesis

The research design and methods of a study are constructed based on identifying the research problem, developing the theoretical framework, and reviewing the literature (Merriam, 2009). However, the heart of any research design, according to Maxwell (2013), is the research questions. The research questions help to focus the study and influence the choice of research design and methods for data collection. “More than any other aspect of your design, your research questions will have an influence on, and should be responsive to, every other part of your study” (Maxwell, 2013, p. 73).

Research can be used in many methods, for example: questionnaires, television, leaflets, books etc. it allows us to keep up to date on the new findings or discoveries e.g. a new type of cancer or a new vaccination. Research is the investigation into

According to Depoy and Gittin, research is a way individuals think about problems in systematic way. Research is generally described as description, exploration, analysis, prediction and problem solving. There are different types of research and these researches are called the experiments, quasi-experiments and non-experiments. The purpose of research is to provide the insight to practice, it also enhance individuals understanding as well as developing new approaches with different topics, get to test your research for effectiveness. Understanding research is important because it helps to build individuals knowledge bases and informs decision making in practice. Research also enable us to make sure that our practice are up to date with relevant information.

A hypothesis can state the following: there exists a positive relationship between employee performance and flexible working hours. Whereas a research question could generally be: do flexible working hours affect workers productivity? You can clearly see that the hypothesis states clearly and it is more specific in its prediction unlike the research question (eNotes.com, Inc 2011).

Research studies are mostly clinical studies. Research studies are usually based on organized planned scientific methods and involve patient investigation. Research can have several legitimate objectives, either singly or in combination. The main, overriding objective must be that of gaining useful or interesting knowledge. In a research study there is application of theories learned as well as coming up with new theories or concepts of your own and experimenting new things while a capstone project involves applying the new theories to

Educational research is meaningful and purposeful. It helps educators continuously find ways to improve their practices and help student achievement improve. There are several research techniques that can be used to help improve the learning process. The ear we live in research is being conducted often. Research must be conducted with good intentions and purpose. There are steps that must be followed in order to achieve validity and success.

The researchers included both a hypothesis and research questions. They stated a hypothesis, however it is a research hypothesis versus a null hypothesis. A research hypothesis explains there is correlation between two or more variables. A null hypothesis is a classification of hypotheses that states there is no connection between the independent and dependent variables. Statistical testing is performed to determine whether the statement is acceptable or not. Whereas the research question is an analysis statement detailing the variables and population of the specified research study (Adams, 2015). The hypothesis, the authors were hoping to prove, was whether the use of music would reduce pain and anxiety in postoperative pain in a particular patient population during a defined time frame (Allred et al., 2010). An example of a null hypothesis for this study would state music would have no effect on postoperative pain in a particular patient population during a defined time frame. There were four research questions the researchers attempted to answer. Three of the four questioned the effect of music on the patient’s pain, anxiety, and physiologic parameters. However the fourth question pertained to the impact of music on the amount of opioids taken from the beginning of the intervention until six hours later (Allred et al., 2010). The clinicians had not mentioned this component of the study before

When discussing the research question and hypothesis, one might interrelate these two concepts when in fact these terms differ from one another. The research question guides the research by creating a question that pertains to a particular topic one might be interested in gaining more knowledge in that particular area (L. Sabol, personal communication, April, 2016). Research questions can come from values, theories, or previous research (L. Sabol, personal communication, April, 2016). The research question within the article that the researcher wanted to examine is, “To what extent do pre-college characteristics and the academic performance of Black male student-athletes differ from their student-athlete peers?”(Horton, 2015, p. 289). With this research question the author Horton (2015), is attempting to figure out whether there is a relationship between Black male college student

Step 1: During this step of hypothesis testing, the query is stated again as a research theory and a null theory regarding the populations. The null and research hypothesizes are the opposites of each other. This step is necessary because it explains the theory and recognizes the populations, which will be worked throughout the study.

This study sought to answer three research questions. Although the questions have been presented in previous chapters, they are worth presenting again.

Before Professor Unpopular conducts his experiment, he should form a hypothesis. A hypothesis is a testable prediction, often implied by a theory. For example, Professor Unpopular’s hypothesis could be that students who eat a healthy breakfast perform better on standardized tests rather than the students who do not eat a healthy

research is observational in nature and a type of correlational research, and is often contrasted with

Research is a form of systematic inquiry. It sets out to answer questions through assessing, summarizing and drawing conclusions from what are often very large amounts of information.

16. The objective of _____ research is to gather preliminary information that will help define the problem and suggest hypotheses.

Research is a trial and error process. The Scientific Theory Construction and Testing is an important research process. The first step is to introduce the theory. The second step is to develop a hypothesis used to explain the theory. The third step to conduct an experiment used to approve or disprove the hypothesis. Once the process is confirmed and hypothesis is proved to be valid, a theory is formed. Researchers evaluate theories by judging the