OU blog

Personal Blogs

Design Museum

What impact does alcohol have on the brain?

Visible to anyone in the world
Edited by Jonathan Vernon, Sunday, 14 Sep 2014, 08:36

Fig.1 Does alcohol have a permanent effect on the brain?

The answer is 'yes', though of course it is dependant on many variables: binge drinking is bad, like a blow to the head. This comprehensive heavy-weight article I Googled, 'Alcohol's Damaging Effects on the Brain' satisfies my initial curiosity, then the above shocking image catches my eye.

Dare I ask if we know any child who clearly showed such facial traits?

Far too late to do anything about it though.

After this paper like post from the National Institute of Alcohol Abuse and Alcoholism I eventually start looking to chase up a few references (the very best way to satisfy you curiosity and layer detail onto the ideas you are gathering) when I read that 'memory formation and retrieval are highly influenced by factors such as attention and motivation'.

From E-Learning V

This quote from Kensinger E A et al in the Journal of Neuroscience 2003. Title: What neural correlates underlie successful encoding and retrieval? Not Found in the OU Library so I cut and paste into Google Scholar and there it is to download as a PDF.

It is not surprising that scientific research shows (not speculation) that distraction diminishes attention and therefore retention, nor surprising that a low level distraction has less impact than a high one.

Does a teenager (or any of us) supposedly doing homework while

a) interacting on Facebook

b) answering text messages

c) streaming a movie and/or

d) playing a video game

... complete a task half as well than when focused?

Exam conditions aren't just best for exams:

turn off the radio and phone, shut the door, put up a 'Do Not Disturb' sign, give yourself a set period of time in which to concentrate ... and reward yourself at the end of it (not with alcohol though).

Why we all need a 'room of our own'? (Even if you have to wait until someone else vacates it).

Better an hour studying when motivated and focused, then three hours while streaming a movie, or answering email?

Permalink Add your comment
Share post
Design Museum

Just a distraction?

Visible to anyone in the world
Edited by Jonathan Vernon, Sunday, 3 Aug 2014, 08:00

Fig.1. Tom Dailey winning Commonwealth Gold

Tom Dailey talks about his bid for a medal the the Rio Olympics, about distractions like school and TV work, and also his desire to do a course, such as Spanish. 

"Because I'm not doing any school any more and I haven't got any TV shows, possibly I want to start a course in Spanish, sociology, politics, something like that, just to keep my mind away from it.

"If your mind is constantly on diving, it will melt. It's always good to have a distraction from it."

It sounds like he should be introduced to the Open University; there were a few Olympic competitors on courses a few years ago. What could be more flexible?

Is it a distraction? Is studying complementary to the day job or daily life?

Any other competitive athletes out there?

I'm still with the OU for a couple of reasons:

  • 1) I love learning and the OU method and platform
  • 2) Anything to keep me away from the TV is a good thing
  • 3) In the case of French I've always wanted to, and at one stage needed to crack written French.

 

Permalink Add your comment
Share post
Design Museum

On the benefits and drawbacks of having an obsessive nature when it comes to learning

Visible to anyone in the world
Edited by Jonathan Vernon, Friday, 13 Jun 2014, 06:12

I love the pursuit. I get a thrill from tracking down the reference in the reference. If this means that reading a book requires me to read six books, then so be it. I come out the other end not only having read the book, but having constructed my own understanding of it by getting closer to the sources the author originally used; invariably I form a different opinion, sometimes one that makes we question how the author drew these conclusions as my own thinking are different. This is when you see how, like journalists, even authors of academic texts, of necessity, have to be selective. This is particularly the case with history where interpretation of the past is exactly that; a turning over, sifting and retelling of the events. 

The drawback of an obsessive nature is when you feel a compulsion to see every episode of Game of Thrones, and when you're not watching the series you're reading up on the cast and crew in IMDB. 

Permalink Add your comment
Share post

This blog might contain posts that are only visible to logged-in users, or where only logged-in users can comment. If you have an account on the system, please log in for full access.

Total visits to this blog: 5328649