Research Instruments Essay

Studying a problem can be accomplished in two ways – experimental research and observational research, and there are advantages and disadvantages to each. In regards to the speculation concerning what creates a genius (inherent genetic advantages or intense practice at a young age), this paper will discuss the validity behind the nurturing explanation and the creation of an experiment to help prove it. First, there are various pros and cons to the types of research that can be applied. Concerning experimental research, some advantages relate to the increased control over the independent variables of the experiment. This creates a stricter testing environment, and so the results tend to be better and repeatable, so as to more confidently validate or discredit results. By manipulation of the variables, a cause and effect relationship can also be found (Advantages). However, sometimes ethics can get in the way of experimentation and it might not be feasible. Also, due to the sometimes-strict nature of these experiments, the results might not correlate well to real-world applications. Human error can also harm the experimental results as well as the observational research results. Other…

What is a woodwind instrument? The woodwind instruments are instruments that produce sound as a result of air flowing through them. Instruments that belong to this family include the oboe, clarinet, saxophone, bassoon and flute. While all of the other instruments mentioned are actually classified as reed instruments because that is the way that the air flows through them, the flute is an instrument that makes its sound from air being blown across an opening. The openings are closed or kept open…

Research Design The research design which was chosen for this research was the quantitative randomized controlled trial (RCT), which is used to reduce any bias in the research being conducted. Randomly selecting participants and reducing any bias allows the researchers to see how a treatment plan affects the group who is being treated and compare the results to the comparison group who is not receiving any treatment (Kampf, Löffler, & Gastmeier, 2009). The intervention and comparison group will…

Introduction The novel advancement and growth of information technology to protect patient safety and quality of care with evidence-based research -- practice and health policy start the transformation of research into practice amidst the healthcare organization. According to Polit and Beck (2017), research study is a skillfully organized investigation of variables to explain, manipulate and foresee an experimental event. Data compilation is a critical phase of a research design, inadequate…

preparing quantitative manuscripts for publication in counseling journals (Trusty, 2011, p. 261). Trusty (2011) mentioned that this article was “intended as an aid for aspiring authors in conceptualizing studies and formulating valid research designs” (p. 261). Information was conferred on choosing variables, measures, and on indicating statistical analyses paradigms. The subsequent portion of the article discloses the readiness of manuscripts for publication which included the delivery of data…

selection and rationale for the selection approach Is the rationale for the selection process reasonable (e.g., external validity, purpose of the study)? The sample was non-probability convenience sample which was from the individuals highly possible lives in the same area/district she was living. Therefore, external validity of the study was low. Even the researcher mentioned that the sample was not a true representative of the nation and the research results may not be generalize. Ethical…

STATEMENT OF THE PROBLEM Any Research has it’s own importance in any business organization . The research shows the real fact about product as well as organization. Research is a systematic and scientific investigation of any idea either precise or abstract from a continuous basis for learning, it could be either exploratory or descriptive. According to above definition research is a systematic and scientific investigation through which any organization try to…

Collection The purpose of this data collection is to answer the principle research question, “Are UAS a practical alternative to monitor air quality and levels of pollution?” and use that data to accept or reject the hypotheses. In planning for data collection, P. Leedy, & J. Ormrod, authors of Practical research: Planning and design (2016) have established five essential questions that need to be answered: 1. What data will be collected? 2. Where are the data located? 3. How will the data be…

the process of a quantitative study has completed. The study does reflect the comparison among groups or a relationship among variable. The problem statement does indicate an educational issue to study. The review of literature does follow the study APA styles. The purpose hypotheses, and research questions does contain the major components that will help a reader understand the study. Data collection…

two Holland instruments; the Self-Directed Search (SDS) and the Holland Personality Mosaic (HPM) and to provide information validating the HPM instrument (Miller et al., 2008). The study attempts to measure the convergent validity of the HPM by comparing the results of it to the SDS results using the lachan Index. Convergent validity takes place when one instrument is compared to another instrument that measures the same construct. Holland introduced the concept of congruence (lachan Index),…