StudentShare
Contact Us
Sign In / Sign Up for FREE
Search
Go to advanced search...
Free

Correlational Methods - Book Report/Review Example

Cite this document
Summary
Running head: CORRELATIONAL METHODS Correlational Methods [Author’s Name] [Class] 23 June 2011 Abstract The choice of variables and methods usually predetermines the quality and validity of study results. This paper is a brief summary and evaluation of three research articles…
Download full paper File format: .doc, available for editing
GRAB THE BEST PAPER98.6% of users find it useful
Correlational Methods
Read Text Preview

Extract of sample "Correlational Methods"

Running head: CORRELATIONAL METHODS Correlational Methods 23 June The choice of variables and methods usually predetermines the quality and validity of study results. This paper is a brief summary and evaluation of three research articles. Brief information regarding the title of each article, sample and research procedures, results and confounding factors is provided. An evaluation of the validity and reliability of the study results is included. Keywords: sample, method, article, study, results, validity.

Correlational Methods Fleschner, N. & Zlotta, A.R. (2007). Prostate cancer prevention: Past, present, and future. Cancer, 110(9), 1889-1999. The research was conducted by Neil Fleshner, M.D. and Alexander E. Zlotta, M.D. The authors used simple descriptive methodology to review the past, present, and future of prostate cancer and their implications for medicine. No empirical methods were used, but the authors limited their review to the scientific data and evidence on available prevention strategies and pharmacological interventions, including the results of the Prostate Cancer Prevention Trial.

The results indicate that the prevention of prostate cancer is one of the most thoroughly investigated issues in contemporary clinical practice. The absence of empirical results suggests that personal bias could affect the interpretation of primary and secondary data related to the prevention of prostate cancer. Killbridge, K.L., Fraser, G., Krahn, M., Nelson, E., Conaway, M., Bashore, R. et al. (2009). Lack of comprehension of common prostate cancer terms in an underserved population. Journal of Clinical Oncology, 27(12), 2015-2021.

The research was completed by a team of clinical professionals from a variety of medical institutions, including the Massachusetts General Hospital, Central Virginia Community Center, Washington University, and others. No information about the researchers’ positions and credentials was provided. The researchers reviewed a broad range of education materials and quality-of-life materials for patients, related to prostate cancer, to identify how sexual, bowel, and urinary function were defined.

Face-to-face interviews with 105 respondents were conducted to assess their understanding of the terms. Respondents were enrolled through the Central Virginia Community Health Center in Buckingham County and the University Medical Associates Clinic at University of Virginia, after official agreement was received from the respondents’ nurses and physicians. Semiqualitative methods were used to assess the degree of comprehension in the sample. The researchers discovered that the degree of comprehension in the sample participants was directly related to their level of literacy.

Given that the majority of respondents demonstrated literacy levels between fourth and sixth grades, they also had difficulties with understanding the terms and were poorly equipped with knowledge about the disease under consideration. Previous knowledge of prostate cancer and selection bias could affect internal validity of the study results. Arnold-Reed, D.E., Hince, D.A., Bulsara, M.K., Ngo, H. et al. (2008). Knowledge and attitudes of men about prostate cancer. Medical Journal of Australia, 189(6), 312-314.

The research was completed by a group of professionals, who professional achievements and credentials are unknown. The researchers sought to assess the degree of understanding of prostate cancer and available treatments among older males. The study took place between January and August 2006, and a convenience sample of 503 men aged 40-80 years was hired through five general practices in metropolitan Perth and Western Australia. The questionnaire with 17 multiple-choice questions was administered verbally.

The results indicated that 80% of men had no knowledge of prostate function, whereas 35% knew nothing of prostate cancer treatments. Selection bias could become a serious confounding variable affecting generalizability of the study results. Final Comments The use of empirical methods lends credibility to any study results. Therefore, it is possible to assume that the results of Fleshner and Zlotta’s (2007) study are the weakest and most questionable of all studies discussed here. Simultaneously, convenience sampling in Arnold-Reed et al (2008) renders the study results less credible, as long as a convenience sample may not be representative of the study population/ group.

Future research must focus on the analysis of the discussed study results. Randomization should be use to enhance internal validity of the research findings. References Arnold-Reed, D.E., Hince, D.A., Bulsara, M.K., Ngo, H. et al. (2008). Knowledge and attitudes of men about prostate cancer. Medical Journal of Australia, 189(6), 312-314. Fleschner, N. & Zlotta, A.R. (2007). Prostate cancer prevention: Past, present, and future. Cancer, 110(9), 1889-1999. Killbridge, K.L., Fraser, G., Krahn, M.

, Nelson, E., Conaway, M., Bashore, R. et al. (2009). Lack of comprehension of common prostate cancer terms in an underserved population. Journal of Clinical Oncology, 27(12), 2015-2021.

Read More
Cite this document
  • APA
  • MLA
  • CHICAGO
(“Correlational Methods Book Report/Review Example | Topics and Well Written Essays - 500 words”, n.d.)
Retrieved from https://studentshare.org/other/1426343-correlational-methods
(Correlational Methods Book Report/Review Example | Topics and Well Written Essays - 500 Words)
https://studentshare.org/other/1426343-correlational-methods.
“Correlational Methods Book Report/Review Example | Topics and Well Written Essays - 500 Words”, n.d. https://studentshare.org/other/1426343-correlational-methods.
  • Cited: 0 times

CHECK THESE SAMPLES OF Correlational Methods

Correlational Methods slp-5 420

Correlational Methods Decker1 (1991) carried a research namely, “Style, gender, and humor effects in evaluating leaders”, to find answers to questions pertaining to task-oriented style displayed by male managers and people oriented style displayed by female managers alongwith capability of humor as a managerial tool.... Correlational Methods Decker1 (1991) carried a research ly, “Style, gender, and humor effects in evaluating leaders”, to find answers to questions pertaining to task-oriented style displayed by male managers and people oriented style displayed by female managers alongwith capability of humor as a managerial tool....
1 Pages (250 words) Essay

Correlational research methods

Though Correlational Methods may not be as versatile in determining causality, it does offer several benefits: (1) correlational relationships may provide cues to actual causes; (2) help determine vulnerable groups; and (3) improve comprehension of relationships between several variables.... Correlational research methods do have its limitations.... Correlational research methods, however, do have its limitations.... Pearson correlation coefficients are the most commonly utilized methods....
3 Pages (750 words) Essay

Social Psychology in Systems of Science and Knowledge

In addition, Social Psychology makes good use of empirical methods.... There is also use of correlational... Instructor Date Place of Social Psychology in Systems of Science and Knowledge Social Psychology is one of the most studied branches of Psychology.... It the branch of Psychology that deals with personality issues, life's motivations, factors that contribute to the behaviour of both an individual and groups of individuals as well as social interactions are concerned....
6 Pages (1500 words) Coursework

SOURCES OF DEMOGRAPHICS DATA

These types of demographic analysis can be conducted using various types of research methods.... Looking at each of the examples of the sources of the demographic data stated above, the discussion is going to aim at the provision of a complete research examples together with their methodological strength and weaknesses of the data sources considering the data collection methods, sampling and survey instruments used....
4 Pages (1000 words) Essay

Doing Psychological Research

hellip; The field of psychology often uses Correlational Methods of investigation to help researchers come up with a prediction or hypothesis based on information that is already available about one of the variables.... The paper 'Doing Psychological Research' focuses on the correlational investigation method which is used in psychology to measure “how associated or related two variables are....
1 Pages (250 words) Essay

Research methodologies and personality

Correlational Methods are also scientific but they can only be used to evaluate the strength of a relationship and not the direction.... The most valuable research methods in the study of personality are those that utilize an experimental structure.... When the existence or magnitude of an association is the primary concern then the correlational design may be desirable in place of or alongside an experimental approach....
1 Pages (250 words) Essay

Correlational Methods (SLP)

This paper examines Correlational Methods of studies in addressing the… The traumatic brain injury carried out by medical professionals investigates sudden impact of external forces to the brain.... The medics rate the Correlational Methods (SLP) due: Medical health development is one of the key components in theworld.... This paper examines Correlational Methods of studies in addressing the question of the introduction of insulin into the brain to slow down the development of healing in people who have brain injuries....
2 Pages (500 words) Essay

Positive impact of social-emotional development learning program

The paper “Positive impact of social-emotional development learning program” looks at identifying the social competence of the participants that are based on teacher and parents report.... The study was carried out because of the increase in poor academic performance of children.... … The research seeks to identify factors common to several prominent models of SEL, integrate them into one model, and test that model by evaluating the relationship between the key hypothesized factors that affect social behavior and functioning....
7 Pages (1750 words) Dissertation
sponsored ads
We use cookies to create the best experience for you. Keep on browsing if you are OK with that, or find out how to manage cookies.
Contact Us