Semantic Processing in Advertising

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Laura Bishop

Semantic Processing in Advertising

Introduction

Having learnt about levels of processing in Psychology it has made me think more about the meaning of words and how we decipher that meaning.  Levels of Processing suggests that stimuli can be encoded and processed at varying levels/depths from shallow to deep.  It shows that the long term memory store is not just a simple storage unit but a complex processing system.

There are at least three levels of processing, visual, acoustic and semantic.  Visual processing involves analysing the visual appearance (orthography components) of a word.  Acoustic processing is about the sound (based on the phonemic components) of the word for example ‘does it rhyme’? And semantic processing analyses the meaning of the word.  I am particularly interested in semantic processing and how it links with memory.  I am interested to find out what features make words stand out and make a word/sentence memorable and to see how these techniques are used in advertising in that they have a lasting affect on the person reading the advert.

To avoid transgressing which limits boundaries and to achieve more significant results, this experiment will focus on two levels, visual and semantic as these are the extremes (shallowest and deepest level of processing).

Does semantically processing a word increase recall?

What other features increase recall?

To what extent are these factors being exploited by advertisers?

Methodology

The experimental design was independent groups.  The sample was opportunist because a class of 17-18 year old college students were available to take part in my experiment, so it was convenient.  I conducted a memory experiment which involved a word list incorporating both visual and semantic processing through questions.  I compiled a list of words and assigned a question to each word.  Some questions led to visual processing e.g. ‘Is the word in capital letters?’ this questions requires the reader to analyse the appearance of the word.  The other questions led to semantic processing e.g. ‘Is this a type of food?’  This forces the reader to think about what the word means, not just what it looks like.  Some of the words are in different colours, some in capital letters or underlined and some ordinary typed words.  I did this to see if any of these graphological features have an affect on memory.  Advertisers must use certain features to make their advert stand out and memorable.  At the bottom of the page was a distracter task to minimise demand characteristics that may give the participants cues as to what the experiment is trying to find out.  Demand characteristics would affect the results and make them unreliable as participants may change their behaviour to suit what they think the observer is trying to find out.  The independent variable was the word list that the experimenter designed and controlled, the dependent variable was the results (number of words recalled), the experimenter cannot control this.  The number of words recalled

and the words themselves are of primary interest to me as a language investigator.

I gave the word list to the participant and asked them to answer the questions.  They had three minutes to do this.  I then collected the list and answers from them.  I pressed record on the tape player and asked the participant to recall as many words as they could from the word list.  I stopped the tape and repeated this for the other participants.

The reason for recording the participants was to hear their reaction.  I could see which words they remembered first and last and could hear any thoughts about the words or questions and transcribe this to analyse it in more detail.  This may provide me with further frameworks to analyse.

Controls

Everybody was given they same amount of information about the experiment and treated in exactly the same way.

The results for the experiment were all obtained in the same hour so the time factor could not affect the results (memory may be better at different times of the day).

Analysis/Results

After looking at my results several frameworks have occurred.

Semantics and Visual appearance

I used two types of questions in my experiment, one type led to visual processing (shallow) and the other led to semantic (deep) processing.  Semantic processing definitely led to increased recall as the majority of the words recalled were those that had a semantic question linked to them.  The word ‘BAG’ in particular was widely recalled as you can see in the table.  Along with its semantic processing the word was also boldly typed and stood out so these could have been some of the factors leading to this high level of recall.  The significance of the word may also be involved as the participants were students and most students carry bags so this may have been a cue.  Out of the 93 words recalled, 69 were semantically processed.  

So nearly triple the amount of semantically processed words were recalled compared to those visually processed.  The reason for this is the fact that the participants have to think about the meaning of the word which means the word is processed at a deeper level.  Also if the meaning is thought about, some words may have a more personal meaning (be significant) to certain participants which would then mean the word may enter the LTM (long term memory) rather than entering the STM (short term memory) for a short period and then being discarded when the individual is presented with new stimuli (displacement).  Information in the LTM is stored and can be retrieved back into to STM to be talked about, so any words of personal significance to the participant may have been stored in the LTM and brought forward to the STM to be talked about.  My investigation has furthered the evidence for this being the case.

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Pragmatics

Through recording people recalling the words I could then transcribe any responses.  One participant said they have a very bad memory, however then went on to recall many words.  I asked the participant how they managed to go on and recall so many after struggling and they said ‘because they were strange words’.  So the fact that some of the words were bizarre may have made them stick in this participant’s mind to further recall.  However some participants commented after the tape had been stopped.  An interesting comment made was about the word ‘camera’.  A male participant said ...

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