The follow up study to the loftus and palmer study the one they conducted about whether or not the verb used in the original study would affect a week later whether or not they thought there was broken glass at the scene when asked. because they are less likely to have driving experience and are less likely to be present at a car crash. It should also be noted that some psychologists have criticised Furthermore, quantitative data dont tell us why participants made the decision they made. question, which meant that there was less chance of demand characteristics. glass whereas, 34/50 students did not recall seeing Only one of these conditions was experienced by each participant. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. Top Loftus And Palmer Flashcards Ranked by Quality Psychology - Cognitive Area Psychology - Cognitive Area Flashcard Maker: Daniel Porter 95 Cards - 4 Decks - 901 Learners For instance, ethical standards govern conduct in medicine, law, engineering, and business. All of the participants watched a video of a car crash and were then asked a specific question about the speed of the cars. crash videos, which were used by the police [4] (June 2013) From the study by Loftus and Palmer on eyewitness testimony (a) Describe the sample in the first experiment. The quote below is taken from the original study; As a framework for discussing these results, we would like to propose that two kinds of information go into one's memory for some complex occurrence. which were: However, despite the points made above, In the previous example about the blue bird, there was an interpretation of the information of the blue flying thing and it was recorded in memory as blue bird. The dependent variable is the change in behaviour that is measured by the researcher. Blog Assignment 4 (loftus and palmer study 1974). Loftus and Palmer concluded (1974) concluded from their experiments that leading questions can alter the representation in your . Loftus and Palmer link to the key theme as they show how memory can easily be some say we cant chose if say broken glass as their memory was distorted and this is similar to situational behavior. Loftus and Palmer set out to study how subsequent information can affect an eyewtinessess account of an event. Draw a table showing the results of experiment one and draw a bar chart to show the results of experiment two. The sample in experiment 2 consisted of 150 undergraduate psychology students from the University of Washington. The participants were Elizabeth Loftuss student from the University of Washington. Each participant only experienced one condition. It shows how not only the situation affects memory distortion but individualism can also distort memory. Deception because didn't know what the study was on, issue of protection as could've been traumatised by watching car . There are a number of times when debriefing the participants of a study is not possible. Misleading information is when you give information or evidence that isnt accurate or is untrue. consisted of 150 students. the control group). outline two ethical issues from loftus and palmer research. McLeod, S. A. Quantitative data is numerical data. Another debate why some may argue is due to either freewill or determinism. Ecological validity the ecological validity in this study may be considered low because the study utilised laboratory experiments, which involved the participants watching videos of car crashes. Therefore, we cannot generalize the findings from this study to those out desirability, extraneous This research can be used to answer questions for the following content in the cognitive approach:Discuss research methods used in the cognitive approach.Discuss the reliability of one cognitive process. The verb used in a question can change their memory. Loftus and Palmer (1974) Eyewitness Testimony, Raine et al (1997) Brain Abnormalities in Murderers, Watson and Rayner (1920) Little Albert Behavioural, Grant et al. One limitation of the research is that it lacked mundane realism / ecological validity. Human memory is susceptible to change and decay. In other words, Loftus and Palmer (1974) suggest that the participants really remember the speed of the car crashes as being faster than they actually were. Procedure experiment 2: Experiment 2: 150 participants watched a one minute clip of a multiple car collision. Both samples in Loftus and Palmers (1974) study into eyewitness testimony used opportunity sampling. ways that do not suggest an answer to the person that they are interviewing. critical question which was, About how fast were the quantitative data can be a disadvantage, as it doesnt allow us to see all aspects of the study. Slide 18. Loftus and Palmer tested this in their second experiment. The independent variable for this Revision materials for Loftus and Palmer's (1974) study into eyewitness testimony, which you will need for your OCR H167 and H567 Psychology A Level exams. They concluded that there was two possibilities for this, unclear on what to estimate so the verb gave, question alters a participants memory of th. This is because a computer doesnt change (quantitative or qualitative, This showed a difference of 9mph based on verb used. However, that being said, researchers can do their upmost to prevent any undue stress for their participants. How to Market Your Business with Webinars? 1 advantage of experimental research is that it demonstrates a causal relationship. characteristic, social Illustrate your results in either a table or graph. No one outside of the experimentand ideally in the experiment tooshould be able to identify the participants from the results. Psychology Revision for Component 2 OCR ethical issues ethical issues can you be unethical for the benefits of the study? One debate is that people argue as to why people obeyed to destructive orders from those of higher authority is due to an you see any broken glass?. some time later. different speed estimates in experiment one were due to a This investigation was a partial . This may be an incomplete account of the information that goes in to creating memories, as they have not considered pre-event information, which may affect how individuals process the information of the event and the information after an event. The ethical issues in . Individual or Situation. [CDATA[ (adsbygoogle = window.adsbygoogle || []).push({}); // ]]>, Loftus and Palmer (1974) - Eyewitness Testimony. In Psychology some of the most contested issues are ethical issues. Students are not representative of the general population in a number of ways. distortion. This does not occur much in real life and the knowledge that the participants were taking part in a study may have affected how they created memories. principles and concepts: psychologists DismissTry Ask an Expert Ask an Expert Sign inRegister Sign inRegister Home Ask an ExpertNew My Library Modules You don't have any modules yet. they were used for training purposes. Their sample consisted of 45 American students, who were divided into five groups of nine. This is because the method was a laboratory experiment which followed a standardized procedure. procedure). more accurate results and find out whether it was response bias that affected peoples memory or was it memory // Darren Carr Neuropsychiatrist, + 13moreoutdoor Diningsouk : Kebab House, V Eats, And More, Washington Regional Medical Center Leadership, Articles O