Sunday, October 25, 2020

Finding reliable sources for academic purposes ~ W A L S Imali (Portfolio Assignment PLU 3206)

 Why we need reliable resources for studies?


image 1: https://sure.nlb.gov.sg/tng/surevivors-activity4/

    Finding reliable sources is most important in acquiring information on academic matters, especially when it comes to acquiring facts, perspective, or clarification of facts. At present, finding a reliable source is more challenging than before. If someone wants to find credible sources, the most effective technique is to be doubtful.

    To obtain real facts on an academic matters, it is important to find sources that are unbiased on issues. Reliable sources are written to teach or inform a reader. To find such sources, several steps can be used. First, check the author’s credentials and affiliations. Author’s experience and his expertise knowledge to write about the subject matter are important. Should check whether the author cites additional sources in his article/paper. The source must be created by a reputable publisher, and most importantly, should check if the source is up to date. Lastly, examine if there are any endorsements or reviews of the actual source. Above all facts should be used by students, when finding reliable sources. However it’s best to search for scholarly articles or sections written by educational organizations for details and valued information.

 

Image 2:  https://paperpile.com/g/find-credible-sources/

 How to find whether we are using an unreliable resource:

1.      * Have a ~ in URL, out of date, not frequently updated or purpose is to sell something.

2.      * Not list contact information and resources

3.     *  Find lot of questions after read it

4.      * Have a lot of broken links or old information

5.     *  Author seems to be full of biases and is only giving opinions rather than facts

6.      * Author’s background does not match with the topic and he does not shows evidence of being knowledgeable, reliable, and truthful

7.     *  Bad grammar or misspelled words

8.      * Numbers or statistics that are presented without an identified source

 

What are the basics of using textbooks?

    Academic books, such as textbooks, written by experts in the relevant field are considered reliable sources. Such books go through a quality process under publishers where editors manage the publication of the book and give recommendations.

    Though the textbooks are excellent sources of information, they are not always reliable. Because the content in book could be out of date as the long turn around between submission and publicationBooks are rarely peer-reviewed and will be edited, but the editors are not always specialists in the relevant subject. 

 

What are the basics of using peer-reviewed journal articles?

    Peer-reviewed journal articles are always considered as the most reliable sources. Peer-review is a quality process that articles in scholarly journals must undertake. Editors and publishers of scholarly journals look for experts/ peer-reviewers, to read through and assess the article. Peer-reviewers are qualified and well experienced experts in the same field as the author. Peer-reviewers submit comments that the author must obey to have his or her article published in that specific journal. Usually, more than one peer-reviewer evaluates each article. Peer-reviewers never get financial support for this. 


What are the basics of using internet?

    Internet based websites are not peer-reviewed sources and not all of them consider as reliable sources. Websites hosted by public institutions however, in most instances qualify as reliable sources. internet has possibility to giving faulty or biased information as anyone can write and post anything.

The following criteria can be used to assess the reliability of websites as sources:

* Reliable party

Who is the author of the material? Can the author be contacted? Does the author has knowledge in this particular field. Has the author written more on the material? Google the author, search for his or her name in library systems.

* Who publishes the web page, that is, who hosts the web page? Is it a reliable party?
Look at the first part of the URL.

* Also check the endings of the address whether it ends,
.gov (governmental entity)
.edu (educational institution)
.org (organisation)
.com (commercial entity – business and/or services)

* Unbiased discussion

What is the purpose of the website? Is it to marketing, educate, for opinions, publish facts, news? How detailed is the information presented? Is the discussion one-sided.

 * Information that has to consider

When was the website created? last updated? Are the links active? 

    Sometimes journal articles on the internet which we can find using Google or Google Scholar may not be peer-reviewed. Try to find out in what journal the article in question has appeared. Examine the website of the journal, paying most attention to “Submission guidelines” or “Information for authors” where it is specified what quality process articles published in that particular journal must undertake. 

    A source is credible when it is trustworthy. Sometimes it is not easy to determine whether a source is credible or not. Presenting false information without any credentials or proof can be done by anyone, especially online. Sources can often appear as credible even when they are not. Therefore we have to use appropriate methods to find credible sources for the purpose of learning.


References

Communication and Study skills for Psychology, Faculty of Health Science, Department of                     Psychology  and counseling, Open University of Sri Lanka

Parson, V. (2012). Study and Communication Skills for Psychology

How Do You Check the Reliability of Sources of Information? (n.d.). Https://Sure.Nlb.Gov.Sg/. https://sure.nlb.gov.sg/tng/surevivors-activity4/

K. (2012, November 5). Finding reliable sources. Slideshare. https://www.slideshare.net/kivers1/finding-reliable-sources


Saturday, October 24, 2020

Credible resources ~ W A Imali

Can we use Google or Wikipedia to find credible resources?

Anyone can post in Wikipedia, and when you search Google (or any other search engines), the sites that appear at the top are the most popular sites OR they are the sites that pay the most money to get listed at the top.






image 1: https://www.slideshare.net/ElisabethTully/defending-the-truth-in-a-wikipedia-world



Some common domain names which are important

.edu - education sites- be sure that they have clearly identified who they are. An educational website can be written by any student with space on their college’s server. It does not mean the site is automatically reliable.

.gov - government sites- be sure that they have clearly identified who they are.

.org - organization sites- published by non-profit organizations- read the information that describes who they are and why they are publishing this information. Find out if they are being sponsored by other reputable organizations.

 .com - commercial sites- usually this means the site’s purpose is to generate revenue in some way. Determine how they are trying to do this

.net - network infrastructures- read the information that describes who they are and why they are publishing this information


Tips for evaluating websites:

Evaluating Web pages requires three actions:

 –Be suspicious

– Think critically about every page you find

– Constantly consider your intended use of the web

# Look for the author's name near the top or the bottom of the page. If you can't find a name, look for a copyright credit (©) or link to an organization.

# Look for biographical information or the author's affiliations (university department, organization, corporate title, etc.). Their background information should be related to the topic of the page in some way.

# Anyone who has visited a chat room knows that people don't always identify themselves accurately, so look for the author’s information in other sources.

# Look for an email link, address, or phone number for the author. A responsible author should give you the means to contact him/her





Eyewitness Memory ~ W A Imali

Eyewitness testimony [EWT] is evidence of events that occurred, actions that were performed or words that were spoken, given in court by a person who observed the events or actions at first hand or heard the words being spoken. (Colman, 2015, p. 269) 

EWT is a legal term that critically important in the justice system. It is essential in all criminal trials to recreate evidences from past events. US Psychologist Elizabeth F. Loftus has been studied and discussed in her book “Eyewitness Testimony” (Loftus, 1996) how subsequent information can affect an eyewitness’s description of an event. Her main focus has been on the influence of misleading information in terms of both visual imagery and wording of questions in relation to EW. In her original experiment, participants view a video recording of two cars colliding and they were asked how fast cars were going when they hit.

Experiment 1

Here participants used the word smashed, collided, bumped or contacted instead of hit. EW might be biased by the way questions are asked after accident. The misleading information may have simply influenced the answer a person gave. Some critical words would lead to have a perception of the accident being more serious.  When participant hearing the word ‘smashed’, actually imagine the accident as more severe than the participant hearing the word ‘contacted’.


Experiment 2:

Students were shown a video of a multiple car crash. One week later they were called back and asked was there any broken glass? (No broken glasses in the video). Memory is easily misleading by questioning technique and information acquired after the event can merge with original memory affecting inaccurate recall.




 


Links which are related to the Case Study:

1.   https://www.law.umich.edu/special/exoneration/Pages/casedetailpre1989.aspx?caseid=331

1.   https://www.seattleweekly.com/news/when-30-year-old-steve-titus-was-arrested-for-the-rape-of-a-teen/

3.    https://www.youtube.com/watch?v=PB2OegI6wvI



Image: Steve Titus 


On October 12, 1980, a 17 years old female traveler called Celia Dalton was raped near the Seattle International Airport, Washington. Seattle Police described the rapist as around 30 years old, who has a royal blue car with temporary license plates and that car should have seat covers which made by fabric. And rapist was having a beard also. Steve Titus was arrested by Port of Seattle police and identified by the victim from a group of six photographs containing front and profile shots of Titus and five other people.

Such lineups are supposed to include people of the same race and who are not so obviously different from the suspect that the latter would stand out as the only possible perpetrator. However in this situation Titus’s photo were a different size compare to other pictures and it was the only picture in which showing a smiling face. And also it was the only picture which was a full face shot that was not separated by a black line. After looking at the photo lineup victim pointed at the picture of Titus. But she hesitantly said “This one is the closest one” and again added “it has to be this one” (Olsen, 1991)

Therefore Steve Titus was wrongly convicted in March 1981 of raping Dalton. Titus was tried and convinced based on the unverified testimony of the witness. He remained free on bail while protesting his innocence and was waiting for sentence to be imposed.

Seattle Times reporter Paul Henderson became interested in Titus' case and reporter Henderson's investigation found evidence that another girl had been attacked by serial rapist Edward Lee King recently, who lived in few miles from the airport. In July 1981 King was charged with three rapes, including the one Titus had been imprisoned. When the victim, Dalton recognized her mistake, she broke down and cried, apologized for having made such a serious misidentification. However Titus has lost faith in the justice system, lost his job and girlfriend. He became obsessed with what had happened to him. He died of a stress related heart attack at age 35.

Human memory is not an exact mirror of our experience And Titus case as an example of how careful we must be when human memory is involved in a law suit." (Henderson, 1981)

“These things just don’t happen accidentally. There’s always an element of misconduct”, said by Paul Henderson. (Anderson, 2013). The victim identified Titus in court, and Port police attached series of events and EWT that linked Titus and his car to the crime scene. Therefore it had enough evidence to prove that Titus is guilty. Henderson learned that the victim’s memory of her attacker was not clear, and that she had been directed by police to identify Titus as the perpetrator.

 Elizabeth Loftus is an American cognitive psychologist and expert on human memory. In her TED Talk she focuses on false memories.  Titus was arrested as his vehicle and physical appearance were similar to the actual culprit. By the time trial came up, victim altered her testimony and said she was “absolutely positive that’s the man,” referring to Titus. Based on this EWT, a jury imprisoned Titus. Loftus’s question is how the victim’s memory went from ‘closest’ to a ‘positive’ identification? Here the eyewitness is looking to find nearest match to the person they saw, not the actual one.

Loftus has found that many people believe that their memory works like a recording device, where you can call it up and replay it. But it is actually like a Wikipedia page, misinformation is everywhere and anyone can change it. During the EWT, misinformation generates due to the seriousness of crime, environmental conditions, lengthy view of crime scene, illumination, arousal level and time delay between the witnessing of the crime and testifying. When someone is fed misinformation, their memory can be inaccurate and fabricated.

We still believe EW as one of the most convincing methods of evidence presented in court. But if individuals are failed in recalling how accurate can EWT be? There various factors contributing to the unreliability of eyewitness identification have been explored by Loftus, 1979. There are 3 main factors contributing to misidentifications. First, there are psychological factors of the witness such as anxiety/ stress, reconstructive Memory, weapon Focus, leading questions.

Second, there are systematic factors related to functions of the criminal justice system including procedures used for lineup identification and suggestions that may be introduced during investigation and identification.

Third, there are faults in eyewitness identification influence by social and cultural expectations and difficulties with cross-racial identification, which may introduce confusion even there is no bias. All three of these factors contribute to the administration of criminal justice and persuasions of the guiltiness.

However the psychological research has suggested best way to improve the accuracy and fairness of EWT using cognitive interview (CI). In CI; eyewitness should reports everything they can think relating to the incident, the eyewitness tries to recreate mentally the setting that existed at the time and their state of memory, report in several different sequential orders moving backwards and forwards in time, the eyewitness is encouraged to report the details from different perspectives. These techniques all designed to enhance retrieval of the original memory and to provide extra clues that might help to push witnesses’ memory. And to improve the EW justice, it should educate judges and juries about the science so they can better evaluate eyewitnesses who testify in court as well.  

 

References

Anderson, R. (2013, May 2). When 30-year-old Steve Titus was arrested for the rape of a... Seattle Weekly. https://www.seattleweekly.com/news/when-30-year-old-steve-titus-was-arrested-for-the-rape-of-a-teen/

Colman, A. M. (2015). Eyewitness Testimony. In Oxford Dictionary of Psychology (4th ed., p. 269). Oxford University Press.

Cousino, M. B. (n.d.). Steve Titus - National Registry of Exonerations Pre 1989. The National Registry of Exonerations. https://www.law.umich.edu/special/exoneration/Pages/casedetailpre1989.aspx?caseid=331

False Memories and Memory Errors (The Mandela Effect!). (2019, November 14). [Video]. YouTube. https://www.youtube.com/watch?time_continue=21&v=S2FUCZpT-_Q&feature=emb_logo

Henderson, P. (1981). Titus Smile [Image 4]. The Seattle Times. https://special.seattletimes.com/o/news/local/tituscase/lookingback.html

Henderson, P. (1981, July 2). Looking back at Titus case. The Seattle Times. https://special.seattletimes.com/o/news/local/tituscase/lookingback.html

Huff, R. C., Rattner, A., & Sagarin, E. (1996). Convicted but Innocent: Wrongful Conviction and Public Policy (1st ed.). SAGE Publications, Inc. https://books.google.co.uk/books?id=EpI5DQAAQBAJ&pg=PA85#v=onepage&q&f=false

How reliable is your memory? | Elizabeth Loftus. (2013, September 23). [Video]. YouTube. https://www.youtube.com/watch?v=PB2OegI6wvI

Loftus, E. F. (1996). Eyewitness Testimony: With a New Preface (With a New Pref ed.) [E-book]. Harvard University Press.

May, K. T. (2013, June). The fiction of memory: Elizabeth Loftus at TEDGlobal 2013. TED Blog. https://blog.ted.com/tk-elizabeth-loftus-at-tedglobal-2013/

[Misinformation effect]. (n.d.). Slideplayer. https://slideplayer.com/slide/10254938/

Olsen, J. (1991). Predator: Rape, Madness, And Injustice In Seattle (First Edition). Delacorte Press.

Speed estimates in mph according to verb used. (n.d.). [Image 1,2]. West-1.Amazonaws.Com. https://s3-eu-west-1.amazonaws.com/tutor2u-media/resource-samples/02-AQA-Psychology-RM-Application-Worksheets-Memory-SAMPLE.pdf?mtime=20170825104402




Thursday, June 11, 2020

Does Altruism exist? ~ W A L Imali




The word “Altruism” derived from a Latin word called “Alter” which means “other”. Example for altruism behavior is as someone donates another person one of organs to save his life. So are we either genuinely motivated to be an altruistic or behave just for self-interest?
Psychologist suggests that number of reasons why altruism exist.
Biological Reasons -
Kin selection – People are more altruistic towards their relations because it transmits genes to future generations. Dr. Andy, the biologist has explained individuals practice favoritism by being altruistic towards their relatives just because they share genes in common with them. Researchers have had evidence for that altruistic behavior relatively influenced by genetic and people with identical genes show a similar pattern of altruism.
Neurological Reasons –
Neurobiologists have found that when people engaged in such act, the pleasure centers of the brain tends to active.
Social Norms –
People engage in altruistic behavior because of the pressure of social rules and norms.
The norm of reciprocity- When someone has done something to us as a help, society expecting from us to help him back.
Cognitive Reasons –
Even though the altruism means doing things for others without expecting a return, there may still be cognitive reinforcements. As an example we do help people to reduce our own guiltiness or just because doing generous things make a feeling of ourselves as generous.
Some of the cognitive explanations.
Empathy - people are more likely to engage in altruism when they feel sympathy for the person who is in a pain.
Why altruism exist and whether the "pure" altruism exists are two issues challenged by social psychologists. Do we give our helping hand genuinely for the true reason of altruism or do we have any hidden selfish reason in our altruistic behavior? Daniel Batson explained that people do often behave altruistically for selfish reasons but he believes true altruism can exist. R. B Cialdini said that empathy for others is one of the main reasons for helping others. 

References:
Doris, J., Stich, S., & Walmsley, L. (2020, January 6). Empirical Approaches to Altruism. Retrieved May 19, 2020, from https://plato.stanford.edu/entries/altruism-empirical/
Eton, K. (2011). Is there any Altruism gene, Retrieved from https://greatergood.berkeley.edu/article/item/is_there_an_altruism_gene
Okasha, Samir, "Biological Altruism", The Stanford Encyclopedia of Philosophy (Summer 2020 Edition), Edward N. Zalta (ed.), https://plato.stanford.edu/archives/sum2020/entries/altruism-biological

Thursday, April 9, 2020

How quarantine faces psychological challenges...~W A L S Imali

How quarantine faces psychological challenges as that mandatory quarantine becomes an issue among Sri Lankans and still our authorities are searching for people who have escaped from quarantine. 

Here I discuss the psychological impact of the COVID 19 outbreak as I want to understand what is quarantine and why people are afraid of this.

















Quarantine which means separation and imposes a restriction on the movement of people to stop spreading infection from people who believe they have been exposed to the disease. This separation from society and their own loved ones, prohibition over movement and the insecurity over infection creates dull situation among them.
Due to the social and physical isolation as well as quarantine stress, anxiety and panic are innate from fear. Because of this fear we all are trying hard to survive no matter what.
People treat quarantine as a threat over Covid19 and this may affect to hide their symptoms and quickly try to escape out of fear. This is one of the main reasons for this uncontrollable spreading of the virus.
When large areas are quarantined, there is a risk of large numbers being exposed to the virus as well.  This is the scenario happened in China’s Hubei province. Under strict travel restrictions, they had shortages of food, medicine and other supplies. This rule has put most of the people who had certain health conditions at risk.
Quarantining entire areas increasing the chance that healthy people will become exposed too. This has happened in many of cruise ships including the diamond princess.
Quarantines also push to social isolation, which can severely affect mental health.
Keep isolating the infected people is a must but for other healthy people, either self-quarantine or social distancing should be imposed without making unnecessary panic. Most of the people are afraid of being isolated and that is the biggest hidden threat of this COVID 19 infection. People have to quarantine in their own houses with their family members and have a fear that they can infect them.
Another reason people avoid screening and hiding from medical assistance is that they don't want to be discredited in the community as responsible for the spread of the virus.
To stop these suspects are running away, all authorities should focus on building a faith that suspects and corona infected patients will be treated with respect. Therefore don’t blame or criticizing them because of their mentality to hide or running away as they are in terrible condition. Also some people don’t like to be isolated and because of that they try to stay away from being diagnosed.
According to a research conducted during the SARS outbreak they found various negative responses during the quarantine period: over 20% reported fear, 18% reported nervousness, 18% reported sadness and 10% reported guilt. (Reynolds, D. L., Garay, J. R., Deamond, S. L., Moran, M. K., Gold, W., & Styra, R. (2008). Understanding, compliance and psychological impact of the SARS quarantine experience).
However I feel that the world is resetting and refreshing. nature also the same. And this fear we face helps us to learn to avoid dangerous situations in the future through the process of negative reinforcement.

~Imali 03/04/2020

Tuesday, March 10, 2020

Psychology behind the Ragging ~ W A L Imali






Ragging is any disorderly conduct, whether by words spoken or written or by an act which has the effect of teasing, treating or handling with rudeness any student indulging in rowdy or undisciplined activities which cause or are likely to cause annoyance, hardship or psychological harm or to raise fear or apprehension therefore in fresher or junior student and which has the effect of causing or generating a sense of shame or embarrassment so as to adversely affect the psyche of a fresher or a junior student. (The honorable Supreme Court of India Judgment 2001)
Though the ragging is a type of harassment it was a tradition in early history of colleges. We can name ragging as teasing, bullying or torturing. And most of the senior students use it as fun making revenge or belittling others by developing anxieties among them.
Now ragging is one of the most disturbing act in our university system. Over the years we lost innocent lives because of ragging and it almost ruined future of thousands of students since they left universities during the rag season and never come back.
22 years old Rupa Rathnaseeli was the first victim of ragging in year 1975 at University of Peradeniya. She jumped off the hostel building to escape from physical ragging and became paralyzed. And she committed suicide in year 2002. 




Statistics show 15 students have died so far, two have committed suicide, 25 have been disabled, six sexually abused and more than 6,000 students have left universities, all because of ragging by seniors and the failure of university and State authorities to take effective countermeasures or implement the law strictly. (The heartbreak of ragging | Daily FT, www.ft.lk › FT View Editorial)
Although the Government’s prevention of ragging while passing the Prohibition of Ragging and other forms of violence in educational institutions act in year 1998, it is still found that some authorities continue to support ragging and justify it helping university students adjust for the outside world and get know with people.
In 2002 3rd year Management student in University of Sri Jayawardenepura, Samantha Vithanage was a member of an anti-ragger group and attempted to stop ragging in university with his colleagues. During a discussion with raggers, he was killed by them using a heavy computer monitor to smash his head. And that was the first turning point of ant-ragging movement which made all students, academic staff, government, media and Sri Lankan people act against ragging. 
But are we succeeded? 
Pasindu Hirushan 1st year Management student in the same university is struggling for life at the moment due to brain injuries that had been caused by a heavy tyre which has been dropped to his head by senior students from upstairs. 
It has been a long time since people started to recognize ragging as an issue that needs an immediate solution.  Though we imposed set of laws and regulations it will never give a solution for the psychological side. It has already destroyed many lives and careers. It is a wonder that victim who is severely abused by a senior and makes that ragger his friendly senior after few months and start to believe the process and go front to practice same ragging system on juniors. It is like a never ending loop. Though the number of students scarifies their lives to bring justice or make a change in system it is still happening and taking lives.


Why ragging is becoming such an important practice in universities?





Ragging has many phases, including psychological, social, political and cultural. And that it unfavorably impacts the standards of higher education. Ragging also be described as bullying. Bullying is one of the most common forms of harassment that can be seen in society. Ragging is using as a measuring tool to test the courage of seniors. And do the ragging to highlight in their peers' group. Most of the time ragging starts as healthy interactions and with the pressure and excitement, it always turns into fatal.
Stockholm syndrome is the most related occurrence of ragging. What is “Stockholm syndrome” or “terror bonding”? It is defined as the psychological tendency of a hostage to bond with, identify with or empathize with his or her captor (abuser). This is not a mental disorder. But just a syndrome. (blog.presdcholar.com).
Psychologists say anyone can become a victim of this syndrome when it is a threat to survival, the victim’s sensitivity of small kindness from the abuser, isolation from ideas other than those of the abuser and inability to escape. This Stockholm syndrome develops emotional bonds called terror bonds among victims and abusers. Therefore during the ragging junior students and seniors form the same bond and later juniors recreate their personalities to follow their seniors and continue the same practice in next year with new junior batch.
Does it applicable to our current victim Pasindu Hirushan. I believed he also was a victim of Stockholm syndrome. He faced for ragging the last few months with his seniors and but never went against or raise any complaint. He joined with fresher’s social party to mark the end of the ragging period and enjoyed the day with seniors till early morning. Seniors were drunken and their intention is not clear as we cant say they wanted to rag juniors during the social party. This whole incident may be a play that went wrong. And Pasindu has to suffer. 
Ragging is a psychological disorder. Along with strict laws and regulations, we must create awareness among students. It will help to break this ritual process and stop. 

By W A L Imali
10/03/2020







Saturday, February 15, 2020

"What do you get when you cross a mentally ill loner...."~ Arthur (Joker)

One of the best psychological movie that represents the most of psychosocial problems in society. Arthur was abused as a child. No father figure. He had kind a brain injury and suffered from an uncontrollable laugh when it comes to an embrassing situation. Before he becomes a villain most of his behaviors were not leading metal illnesses. But the society was continuously ignored him made him isolated and made him a clown in a real life. I dont think he was mentally ill at that time he struggled for living..he has just got different personalities as we all do. In all the time our societies expect us to behave as they want. If someone abnormally crossed the line people judge as he is mad, odd or even wired.
Before Arthur killed Murray he said "What do you get when you cross a mentally ill loner with a society that abandons him and treats him like trash? "....
Congratulations Oscars winner  Joaquin Phoenix .. you made joker worth watching...
~ Imali