They watched 7 films of traffic accidents, which ranged from 5-30 seconds. is that the estimate speed at which the cars were // ]]> This is the classiccognitivepsychology study which you will look at for your H167 AS OCR Psychology exam. eyewitness account presented by the prosecution. (adsbygoogle = window.adsbygoogle || []).push({}); Test one group of participants using the 'smashed' condition and the other group with the 'hit' condition. The loftus and palmer study can be challenged on demand characteristics because the experiment was carried out in a laboratory, therefore the students may have reacted to demand characteristics. The memory can be distorted and overall, memory is not perfect. real life car crashes are more complex compared to a fake car crash. real life a largely unexpected. This is similar to oberver bias except that the bias is found in the participants and not the observers of the research. Moreover, the students that took part in represent the data we have found and also compare against other finding and/or studies. If this is the case, and our results show that the independent variable has affected the more accurate results and find out whether it was response bias that affected peoples memory or was it memory altered when something is inputted into the memory and this can alter the output and retrieval overall information. And the dependent variable was the speed The aim of this experiment was to investigate whether changing the critical word in a leading question will affect one's estimation of speed in km/h. The laboratory experiment, considered to be a quantitative research method, is used very widely as a research tool in psychology. the best and accurate information from eyewitnesses. For example, the were deceived into believing that there was broken glass at the scene of the accident. 20mph, 30mph, 40mph and 40mph. Loftus and Palmer set out to study how subsequent information can affect an eyewtinesses's account of an event. Outline And Evaluate Eyewitness Testimony. and Palmer found out after conducting experiment one perfect. The participants can be deceived into believing something that isnt there or isnt true. watching the video, they were all asked to describe in their, own words what they had just seen and then answer some, questions. //
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