Awareness as it Relates to Wikipedia Essay -- Wikipedia

In the paper â€Å"Awareness and Coordination in Shared Workspaces† written by Paul Dourish and Victoria Bellotti, the authors describe awareness as: â€Å"an understanding of the activities of others, which provides a context for your own activity† (Dourish 107). This concept appears several times in the various Wikipedia research papers. We can also see that as Wikipedia changes and evolves one of the key aspects of successful awareness, passive awareness rather than active awareness, is potentially being eroded. Finally, the definition of awareness as described by Dourish and Bellotti was written almost 20 years ago and certainly was not considering a collaborative effort such as Wikipedia, there are considerations and alterations should be taken into consideration when looking at awareness in an environment such as Wikipedia. The article â€Å"Lifting the Veil: Improving Accountability and social Transparency in Wikipedia with WikiDashboard† discusses the issue Wikipedia faces with quality and accountability while proposing a potential solution. The main focus of the article is the WikiDashboard application that the authors created, however the reason this application is created is to address the transparency issue with Wikipedia. â€Å"Despite their tremendous success, collaborative models of knowledge building are still viewed with skepticism. The quality, accountability, and trustworthyness of the articles in Wikipedia has been debated heavily in the press† (Bongwon 1037). This distrust is the result of the disconnect of awareness between the Wikipedia readers and the Wikipedia writers, who of course can be the same individuals but in many cases are not. When a reader of a Wikipedia article cannot say for sure who has wr... ...Lifting the veil: improving accountability and social transparency in Wikipedia with wikidashboard Proceeding of the twenty-sixth annual SIGCHI conference on Human factors in computing systems 1037-1040. Bryant, Forte and Bruckman (2005) Becoming Wikipedian: Transformation of Participation in a Collaborative Online Encyclopedia Proceedings of the 2005 international ACM SIGGROUP conference on Supporting group work (GROUP'05) 1-10. Kittur, Suh, Pendleton and Chi (2007) He says, she says: conflict and coordination in Wikipedia Proceedings of the SIGCHI conference on Human factors in computing systems (CHI'07) 453-462. Butler, Joyce and Pike (2008) Don't look now, but we've created a bureaucracy: the nature and roles of policies and rules in wikipedia Proceeding of the twenty-sixth annual SIGCHI conference on Human factors in computing systems (CHI'08) 1101-1110.

16 Questions to be Graded Essay

1. The researchers analyzed the data they collected as though it were at what level of measurement? a. Nominal b. Ordinal c. Interval/ratio d. Experimental 2. What was the mean posttest empowerment score for the control group? 97.12 3. Compare the mean baseline and posttest depression scores of the experimental group. Was this an expected finding? Provide a rationale for your answer. The mean baseline for depression 14.00 and the post-test for depression was 13.36. The post-test score is 0.64 lower than the baseline score which is what the study hypothesized. The study results state â€Å"This study found that there were significant differences in improvement of empowerment, self-care self-efficacy, and depression in patients who were in the intervention group using empowerment strategies than with the control group patients† (Grove, 2007). 4. Compare the mean baseline and posttest depression scores of the control group. Do these scores strengthen or weaken the validity of the research results? Provide a rationale for your answer. The mean baseline and post-test depression score was 10.40. These scores strengthen the validity of the research results because it shows that depression did not improve for the patients within the control group but the scores did change for the patients in the experimental group. 5. Which group’s test scores had the least amount of variability or dispersion? Provide a rationale for your answer. The control group had the least amount of variability with the depression  score which stayed with a SD of 10.4. 6. Did the empowerment variable or self-care self-efficacy variable demonstrate the greatest amount of dispersion? Provide a rationale for your answer. The empowerment variable demonstrated the greatest amount of dispersion because the mean not only went up by 6.64 the SD also went down by 1.91 suggesting the scores are also closer to accurate. 7. The mean () is a measure of __central__ __tendency__ of a distribution while the SD is a measure of __dispersion_____ of its scores. Both and SD are ____descriptive_____ statistics. 8. What was the mean severity for renal disease for the research subjects? What was the dispersion or variability of the renal disease severity scores? Did the severity scores vary significantly between the control and the experimental groups? Is this important? Provide a rationale for your answer. The mean severity for renal disease for the research subjects was moderately severe with a mean of 6.74, SD of 2.97, from a range of 0-10. The severity scores did not vary significantly and it is important to have the same severity of disease across the board so the outcomes can be true. 9. Which variable was least affected by the empowerment program? Provide a rationale for your answer. The mean for the control group was least affected by the empowerment program only rising 0.4. 10. Was it important for the researchers to include the total means and SDs for the study variables in Table 2 to promote the readers’ understanding of the study results? Provide a rationale for your answer. Yes it was important to include the totals so at a glance anyone can see that even when the experimental and control groups are combined the results still show an improvement in all three categories. References Grove, S. K. (2007). Statistics for Health Care Research: A Practical Workbook. [VitalSource Bookshelf version]. Retrieved from http://pageburstls.elsevier.com/books/978-1-4160-0226-0/outline/16The citation provided is a guideline, please check each citation for accuracy before use.

Development Of Human Life During The Three Stages Of...

The Development of Human Life during the Three Stages of Pregnancy Specific Purpose Statement: After listening to my speech, my audience will be informed about the three stages of pregnancy which includes the first, second and third trimester. Introduction: I. Has any of you experienced or know somebody who has experienced the stages of pregnancy? II. Pregnancy is the most beautiful phase of life. You can feel an abstract feeling of motherhood. The feeling of new life growing inside of you is very exciting. You are filled with anxious thoughts about the known and unknown pregnancy facts (slideshare.net). III. Although I have never physically experienced the stages of pregnancy, just learning and hearing about it really fascinates me. IV. The stages of pregnancy are divided into three trimesters; a typical pregnancy lasts 40 weeks from the first day of your last menstrual period (LMP) to the birth of the baby. It is divided into three stages, called trimesters: first trimester, second trimester, and third trimester. Transition: Let’s have a look at these stages. Body: I. Trimester 1: Starts at 0-9 weeks (0-3 months) A. Germinal Period (1-2 weeks) 1. Think of this stage as the baby trying to find a place to live, which is in the uterine wall. 2. Conception occurs (define conception) 3. Zygote forms, which is the union of the sperm and egg cell 4. Cleavage period occurs when zygote is rapidly dividing which turns into a blastocyst. 5. Germinal period ends when blastocyst isShow MoreRelatedThe Experience of Becoming a Mother 1807 Words   |  7 PagesIn woman’s life, becoming a mother is one of the most exciting and best moment in their life. Knowing what happen in the growing baby in womb during the pregnancy time can make women enjoy the exciting moment and help in reduce the nervous of giving birth. According to Trish (2004), pregnancy is a special time and a healthy life event. 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