{"id":11620,"date":"2019-01-22T06:13:05","date_gmt":"2019-01-21T21:13:05","guid":{"rendered":"https:\/\/themantic-education.com\/ibpsych\/?p=11620"},"modified":"2019-01-24T03:57:56","modified_gmt":"2019-01-23T18:57:56","slug":"technology-and-memory-the-negative-effects-of-digital-technology-on-memory-1-and-key-studies","status":"publish","type":"post","link":"https:\/\/www.themantic-education.com\/ibpsych\/2019\/01\/22\/technology-and-memory-the-negative-effects-of-digital-technology-on-memory-1-and-key-studies\/","title":{"rendered":"Technology and Memory: The negative effects of digital technology on memory #1 (and key studies)"},"content":{"rendered":"

The following has been adapted from our exam revision book: IB Psychology: A Revision Guide (available here<\/a>). This is relevant for the working memory model and also for the HL extension: the (negative) effects of technology on cognitive processes and the reliability of cognitive processes. In this post we look at the negative<\/strong> effects of computer games and other technology on the reliability of working memory and its capacity.<\/em><\/span><\/p><\/blockquote>\n

Technology’s Negative Effects on Memory<\/strong><\/p>\n

The old saying \u201cuse it or lose it\u201d applies to the brain and it might be that modern technology is not encouraging us to use our brains in positive ways, so our thinking skills are deteriorating. For example, we used to have to try to remember information if we wanted to access it later. Now we can rely on our phones to store information and we have everything we need to know if we just \u201cgoogle it.\u201d This could be negatively affecting our memory. This can be shown in Sparrow et al.’s study on the effects of the internet and memory.<\/p>\n

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Key Study #1: Google and Memory (Sparrow et al. 2001)<\/strong><\/h3>\n

The aim of this experiment was to see if knowing that we would have access to saved information later (like we do with the internet) would affect semantic memory<\/strong> (memory of facts and information). They asked participants to type out a series of trivia (random facts). One group were told the information would be saved and they could access it later. The other group were told that it wouldn\u2019t be saved. Afterwards they did a test and the results showed that if participants thought they had access to the information, they scored worse on a test of the facts they wrote down.<\/p>\n

Sparrow et al.’s simple study shows that when we do not need to rely on our own memories to store information because we know the information will be stored elsewhere then this will reduce our memory of that information.<\/p>\n

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In the old days we had to remember phone numbers. I still remember my friend’s from 20 years ago. Can you remember any of your friends numbers? (Photo by joenibraw on Pexels.com)<\/p><\/div>\n

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Digital Note Taking\u00a0and Memory<\/b><\/p>\n

How we try to learn things in the first place might also be having an effect on our memory. Students are using laptops in classes more than ever and it might be<\/p>\n

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Do the studies in this post make you think differently about how you take notes?\u00a0 \u00a0 \u00a0(Photo by rawpixel.com on Pexels.com)<\/p><\/div>\n

detrimental. Because we can type fast without thinking, the processing of information is quite shallow and it doesn\u2019t transfer to our long-term memory. Taking notes by hand forces us to think about our notes and the information and this may be better for our memory in the long-run.<\/p>\n

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Key Study #2: Handwriting vs Typing (Mueller and Oppenheimer, (2014<\/strong>)<\/h3>\n

In this experiment, 67 students from Princeton University participated and were asked to take notes on a lecture. The students were told to take notes how they normally would (typing on a laptop or by hand). Afterwards they were given a test on the content of the lecture. The results showed that there wasn\u2019t much difference in remembering facts from the lectures. However, there was a significant difference in test scores based on conceptual understanding<\/strong> (comprehending the meaning and significance of the facts). This suggests that using technology to take notes might affect our ability to remember and understand important ideas<\/strong><\/em> about what we\u2019re learning.<\/p>\n

Exam Tips:<\/strong><\/p>\n