The Stroop Effect Essay Example for Free

The Stroop Effect EssayThe aim of the study was to investigate the extent that unbidden tasks defecate an effect on the speed of saying the volumes. It was assumed that participants go out hold back significantly longer to say distort wrangle in a different coloring material to what the forge is on a word list past when the colour word is in the same(p) colour because reading a word has become an automatic process. The method of this study used a repeat measures and matched pairs design and involved giving participants a selection of six lists trey in coherent with colour and the word and three consistently worded. The sampling method was opportunity sampling taken from a sampling embody of 16-19 year old students at Richmond Upon Thames College. Results were tested using the Wilcoxon matched pairs signed ranks test this showed that there is a significant difference in the mean time taken to say the inconsistent list in comparison to the consistent list. However, e nvironmental factors such as the noise of the surroundings have not been taken into account adding a major limitation to this study. IntroductionThe topic area I am personnel casualty to study is attention, looking more specifically into automatic processing. Automatic processing is a concept in the area of attention that states that some tasks can be processed without the awareness of the person and dont interfere with the king to process other tasks, for congresswoman someone who can type and talk to someone at the same time. This person can type without thinking about it it has become an automatic process. Schiffrin and Schneider (1977) pioneered seek in this area.They nominate that automatic processes are inflexible and hard to change i. e. once they are learnt it is difficult to alter them. Norman and Schallice (1986) argue that automatic tasks are preformed through schemas (a way of organising and storing knowledge, creates a framework for future understanding) and that when an action is preformed the relevant schema has to be used and the other, resembling schema controlled using contention scheduling to stop similar schemas being activated.An example of this is if someone goes into a kitchen to make tea then the other schemas relevant to the kitchen, for example a toast making schema must be controlled using contention scheduling. Norman and Schallice excessively identified a supervisory attentional system which is when someone is controlling themselves consciously to override an automatic process. An example of this is when someone usually leaves their house and turns left to go to college but due to an appointment they have to turn right.Stroop (1935) also conducted research into automatic processes. He gave participants two lists and asked them to say the name of the colour the quarrel were printed in one list was colour course in the same colour and the second was colour words in a different colour. Stroop found that when the colour word s were in different colour the participant would take longer to read the colour of the word this is because the automatic process of reading is sinless faster then the controlled process of identifying the colour.This research is being conducted to identify if it applied to students as because they are analyse they may be more aware of the colour or the tasks at hand they in a performance mode. Aim To investigate the effects of two similar tasks i. e. reading different coloured words on the speed of saying the words. Hypothesis-directional Participants leave alone take significantly longer to say colour words in a different colour to what the word is on a word list then when the colour word is in the same colour.Hypothesis-null There will be no difference in the time taken for participants to say colour words in a different colour to what the word is on a word list then when the colour word is in the same colour. Methods excogitation The research will be carried out in a repea ted measures design participants will be exposed to both the conditions, each variable will be tested on the participant three times. This design however, suffers from order effects once a participant has finished one list they will be ready or rehearsed for the next ergo be better at the next list.With this in mind, this research will be counter balanced, for example if participant A reads list 1 basic then participant B will read list 2 first and so on. To batten more valid results the participant will receive three lists from the inconsistent condition and three lists from the consistent condition. Investigator effects will be avoided by creating a set of standardised instructions this will ensure that the researchers do not treat each participant differently creating less demand characteristics.This research could be considered unethical as the participant doesnt know what they are doing but this will be dealt with by a debriefing after the experiment the participant will be t old what the experiment is for the lack of certain consent will only cause minimal psychological harm. The hypothesis will only be accepted if the results show a level of significance over 5% this has been chosen to make the results more generalisable and to avoid anomalies.