Preview

Memory Span and Word Complexity

Powerful Essays
Open Document
Open Document
1285 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
Memory Span and Word Complexity
Memory Span and Word Complexity

Abstract
The problem being investigated is word complexity on memory span. The design used for the experiment is within, due to information to be recognised within one group. For the experiment to take place fourteen undergraduate participants had volunteered. The participants were based in one room using a computer and the software package called PowerPoint. The participants were shown a list of twenty chronological words, ten of simple words and ten of compound words each list contained seven words. Data was collected from 20 students, The hypothesis of the experiment was rejected by on the basis of the T-test, because it showed no significance in the results hence this suggested that there was no relationship between memory recall and word complexity as t (13) = 0.588, p > 0.05.
However, the graph (appendix 5) supported the hypothesis as it showed that simple words were easier to recall than compound words. The main conclusion of the nature of this research is that different type of words affects the span of short term-memory, as there is no null hypothesis as there is no difference.

Introduction

Memory has the ability to retain information or to recover information from previous experiences. The shortest memory storage last for only a fraction of a second. Such sensory memories are considered as an integral part of the process of perceiving. Both vision and hearing then appear to have a later but temporary storage stage which might perhaps be termed short- term auditory and visual memory (Baddeley, 2002). This experiment was based on measuring memory span of simple and compound words. The Word length effect has a great impact on recall. According to Baddeley (1971), immediate recall for short words was better than that of long words. However it can be suggested that participants recalled simple words quicker than compound words. According to Baddeley (1971), Verbal memory decay over time and fewer long words can be



References: Baddeley, A. (2002). The human memory. Theory and Practice, (p. 3). East Sussex: Psychology Press. Baddeley and Hitch (1974). Working memory and language. In G.A Bower(Ed), The psychology of learning and motivation (Vol. 8, pp.47-90). New York:Acadamic Press The British Psychological Society. (2006). Codes of Ethics and Conduct. Leicester. BPS.

You May Also Find These Documents Helpful

  • Good Essays

    Baddeley also found that when participants were shown words and asked to recall them immediately, they did so much better for sentences than for unrelated words which supports the idea of the episodic buffer- an immediate memory store for items that aren’t visual or…

    • 819 Words
    • 4 Pages
    Good Essays
  • Better Essays

    Outline and evaluate research in to the duration, capacity and encoding information in short term memory.…

    • 855 Words
    • 4 Pages
    Better Essays
  • Good Essays

    Research suggests that the duration of short term memory is limited to on average of up to 2 minutes. Duration is the amount of time a memory lasts before it is no longer accessible. The researchers Peterson & Peterson were testing how 24 university students could recall 3 random syllables after counting back from a generated number in multiples of 3. The finding of this research was the larger amount of time between seeing the syllables and recalls them lead to a decrease in the amount of people that could recall the original 3 syllables. The conclusion that was made from this was that as time increases a lower amount of people can recall as the time elapses. Some of the strengths of this experiment were that they found out the correct things about their aims and it supported their hypothesis, as well as meeting their aim and hypothesis a strong conclusion and strong correlation. These are advantages because they are all key things to make a successful experiment and in order to be acknowledge for hard work strong analysis and good evidence has to be used in order to get noticed, there were however some disadvantages to their experiment as there are to all these were that because they have only use 24 participants it cannot be generalised and this also makes it a unfair test and is not representative, as well as only 24 students they were all in university which is a biased sample as well as a biased age because it also means it cannot be generalised except internally for their year. As well as duration there are other things that make up key parts of the short term memory with capacity now to follow.…

    • 762 Words
    • 2 Pages
    Good Essays
  • Powerful Essays

    This report aimed to investigate the generation effect occurs for low frequency words. The experiment used a sample of 117 second year Research Method students from Birkbeck Univerity in within and between subject design. There were two independent variables, read and generate items and two dependant variables, low and high frequency. This data was analyzed with related sample t test to examine whether the generation effect occurs for low frequency words and independent sample t test to investigate whether there is a difference between generation effect with low and high frequency words. The results show that there is significant difference between generate and read condition for low frequency words and that the difference scores were not significantly higher for high frequency words than for low frequency words. These findings are discussed in terms of two theories of generation effect, namely the lexical activation hypothesis and the linkage associative hypothesis.…

    • 2014 Words
    • 9 Pages
    Powerful Essays
  • Powerful Essays

    Reserch Into Memory Recall

    • 3420 Words
    • 14 Pages

    An investigation into the effects of memory recall of hierarchal and unstructured lists of words.…

    • 3420 Words
    • 14 Pages
    Powerful Essays
  • Satisfactory Essays

    Memory Era - Psychology

    • 428 Words
    • 2 Pages

    This study could be improved by more words (15-20) and more participants. The study could have been improved by having 15-20 words because normal short term memory holds 7 + or - 2 items. The capacity normal short term memory can hold is 9 and 9 is too close to 10. The study could have been improved by having…

    • 428 Words
    • 2 Pages
    Satisfactory Essays
  • Powerful Essays

    References: Gardiner, J.M., & Java, R.I. (1990). Recollective experience in word and nonword recognition. Memory & Cognition, 18, 23-30.…

    • 1555 Words
    • 5 Pages
    Powerful Essays
  • Better Essays

    Participants in this experiment were instructed to listen to a series of word lists, reporting only the last word beginning with a specific (critical) letter after each list was completed. The participants were given the critical letter prior to the presentation of the list, therefore able to ignore all other words not containing the critical letter. Once another word with the critical letter was presented the participant could drop the first word and rehearse the next. Continuing until the list ended. Once the list ended the participant wrote down the last critical word. Three rates of presentation were used; the time a critical word was held in STS varied both as a function of presentation rate, and the number of noncritical words monitored between presentation and replacement (Craik and Watkins). Following the presentation of all the lists, participants were unexpectedly asked to recall as many words as possible from all the lists presented previously. For each rate of presentation, the delayed recall of both the…

    • 2094 Words
    • 9 Pages
    Better Essays
  • Satisfactory Essays

    The purpose of this experiment is to present a test that helps experimenters determine if the participant either recollect the words presented in the experiment, or if the participant is just familiar with this words. The motivation for the participant to conduct this study is to identify the two brain structures that sub-function these structures. For instance, when a person is presented one of the words that are presented in this experiment, he or she would have to use the memory, in order to find what is being asked. Base on this exercise, when the same word is presented in phase two, the person would experience an episodic memory, in order to remember the word.…

    • 359 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    Wmm Essay

    • 640 Words
    • 3 Pages

    There have been several researches that have supported the different aspects of the WMM such as Baddeley, Thompson and Buchanan (1975). This experiment consisted of two conditions; the first condition consisted of five one syllable words such as Cat, and Grass etc. the second condition was made up of five polysyllabic words such as Wardrobe, Pencil etc. Finding showed that recall of condition one was greater; this is called the word length effect. The conclusion showed us that the loop capacity was dependant on how long it took to say the word rather than the number of items, the estimated time was one and a half seconds.…

    • 640 Words
    • 3 Pages
    Good Essays
  • Good Essays

    The word association training method may be more effective than the rote learning method because it involves more elaborate cognitive encoding. Because the word association training method required participants to cognitively pair each noun on the list with another word or image, whereas the rote learning method only required participants to repeat the list of nouns, word association method may have forced those participants to engage in more elaborate cognitive encoding which resulted in more words recalled. The study contained shortcomings regarding the failure to measure the baseline recall capabilities were for the participants in each group. Because it is possible that the participants in the word association training group had better…

    • 929 Words
    • 4 Pages
    Good Essays
  • Good Essays

    It was hypothesized that subjects would experience higher frequency in correctly remembered words when in a bright room; it was also hypothesized that words with longer exposure time would have an increased frequency of correct recall. The later hypothesis was supported, but the former was not. Subjects in the bright room (n=15) remember an average of 7.8 words; while the subjects in the dimly lit room (n=15) remembered and average of 8.467 words. Average short words remembered across both room scenarios (n=30) was 3.267; while average long words remembered across both (n=30) was 4.8665. The average percent of long words remembered in the dim room was 58.048%. The average percent of long words remembered in the bright room was 64.015%. The average percent of short words remembered in the bright room was 35.985%, and the average percent of short words remembered in the dim room was 41.952%. Subjects remember 22.062% more long duration words then short. While they remembered 0.667 more words on average in the dimly lit room then in the bright room.…

    • 743 Words
    • 3 Pages
    Good Essays
  • Better Essays

    False Memory Perfectionism

    • 1707 Words
    • 7 Pages

    Sensory memory is something one is usually not aware of. It lasts about 1-2 seconds while the brain processes what information should be brought into short-term memory while the rest of the information is discarded. According to the Atkinson-Shiffrin Model, the short-term memory consists of the information that one is consciously thinking about, and does not perform any processing on the information within. Baddeley’s Model of Working Memory, however, suggests that the short-term memory does perform processes on the information it holds, and thus refers to it as the working memory. Then, information is encoded from the short-term (working) memory into the long-term memory. Sometimes, there is loss from the long-term memory, but if the memory has not been lost, it can be recalled through a process of retrieval back into the short-term (working)…

    • 1707 Words
    • 7 Pages
    Better Essays
  • Powerful Essays

    Words are known as the building blocks of language, as they help us to understand both written and spoken language. Word recognition and lexical access are known to be bottom up processes, meaning that we can identify what something is by learning its parameters and building our ideas upwards. Lexical accessing is the act of accessing our mental lexicon and obtaining all information about a word, such as its meaning, sound and appearance (Harley, 2010). Lexical processing consists of 3 main components, identifying, naming, and understanding. Identifying a word consists of simply deciding if the letter string is or is not a word. Understanding a word is the ability to access a words meaning. Naming a word consists of accessing the sound of a word (Harley, 2010). Psycholinguists are very interested in investigating word processing, thus the lexical decision task was introduced. This task consists of timing how long a participant takes to identify whether a word is familiar or not when they are presented with a string of letters that may be a real word, an impossible non-words or a possible. Whereas real words are words of English that follow phonotactic constraints and have meaning, possible non-words obey phonotactic constraints but lack meaning, and impossible non-words violate phonotactic constraints and lack meaning. During this lexical decision process, many factors will affect how long the participant will take to identify if the letter string is a word or not. To name a few, the frequency effect states that the more common or frequently used a word is, the easier it is to recognize as a word (Harley, 2010). Age of acquisition, is an effect that states that the earlier in life that a word is acquired, that the word will be easily recognized (Harley, 2010). Lastly, word concreteness and imagery has an affect as abstract words evoke less imagery than concrete words, in…

    • 1326 Words
    • 6 Pages
    Powerful Essays
  • Powerful Essays

    Nickerson, R.S., & Adams, M.J. (1979). Long term memory for a common object. Cognitive Psychology,11, 287-307.…

    • 1532 Words
    • 6 Pages
    Powerful Essays

Related Topics