Are you sure? REM is something that only happens when you are in deep sleep as far as I know. Maybe you're thinking of something else?fobs said:By REM I mean Rapid Eye Movement - I think our brains find it hard to adjust to the speed they can travel relative to their size. This was the theory on the documentary on phobias I saw a number of years ago.
The point about something like CBT is that you can indeed help the way that you react to circumstances such as these even if you think that you can't as long as you think clearly and logically about it to correct flawed thinking and institute more appropriate/relevant behaviours (there's more to it than that but that's the general gist). CBT is used to treat many things including (irrational) phobias and works for many people.I KNOW my fear is irrational but can't help the way my heart beats fast and i have the need to escape the room with the spider in it each time I see what I class as a large spider.
Fear of any spider that is not venomous and potentially life threatening to humans is surely irrational? Just because a spider jumps doesn't make it dangerous.Tarantulas, jumping spiders, wolf spiders and some other spiders worry people who mistakenly believe they are seriously poisonous. Although these spiders are often large, hairy and formidable-looking, their bite is typically less harmful than a bee sting. People who are extremely allergic to spider venom, though, react severely to any spider bite.
I believe this fear/dislike of spiders is purely cultural.
Fear of any spider that is not venomous and potentially life threatening to humans is surely irrational?
Brendan said:There is probably a very good evolutionary basis for being frightened of little things that moved fast. Although there are no really dangerous insects in Ireland, there were many dangerous little fast moving things in Africa where we evolved. It would pay off in evolutionary terms to take evasive action. There was probably no downside to running away from a harmless creature.
Brendan
ClubMan said:Jumping spiders are not a threat to humans.
....More surprising is the finding that most of the CNS depressants that facilitate sleep (such as alcohol, analgesics, sedatives, and tranquilizers) disrupt the normal sleep cycle. The principal problem is that they reduce the time spent in REM sleep and slow-wave sleep. Unfortunately, these are the sleep stages that appear to be most important to a refreshing night's sleep.
At the risk of a 'blasting', I'd say 'yes', and I suspect that this has far more to do with 'cultural conditioning' than any verifiable genetic 'pre-disposition' (female humans, I mean, not spiders!). I suspect that the most plausible/explanatory hypotheses are to be found not on the side of 'hard science', but in the infinitely-'woolly' domain of behavioural science/psychology (no capital letters, and for cause...).sherib said:PS Is it mainly females who have spider phobias and if so why?
I've heard this hypothesis mentioned before but some spider expert or other on Mooney Goes Wild on RTÉ Radio 1 recently dismissed it as without foundation for what that's worth.Brendan said:There is probably a very good evolutionary basis for being frightened of little things that moved fast. Although there are no really dangerous insects in Ireland, there were many dangerous little fast moving things in Africa where we evolved. It would pay off in evolutionary terms to take evasive action. There was probably no downside to running away from a harmless creature.
sherib said:These descriptions of REM sleep are quite good:
sherib said:While knowing that one's phobia is irrational, it's very difficult to unlearn a learned behaviour. If spider phobia weren't a learned behaviour the whole population would be afraid of spiders, wouldn't they? Psychologists concede (I think) that behavioural change is very difficult; if not so we'd easily adopt healthy behaviours and not induge in overeating, alcohol and other habits that we would like to change.
I could still be irrational even if one is in an environment inhabited by such dangerous creatures - e.g. obsessive compulsive behaviour even when the actual risk of encountering danger is low.A fear that is rational and based on fact is not a phobia by definition. A fear of spiders in South America would be quite rational,
- referring to spider phobia......I suspect that this has far more to do with 'cultural conditioning' .....
Neither did I when I read this on the spider thread - originally Posted by fobsI still don't understand what REM (sleep?)has to do with fear of spiders as mentioned earlier
By REM I mean Rapid Eye Movement - I think our brains find it hard to adjust to the speed they can travel relative to their size. This was the theory on the documentary on phobias I saw a number of years ago.
Not wishing to be contrary but I think phobias and obsesssive compulsive behaviours are quite different - the latter being classified by the World Health Organisation - see this [broken link removed]I could still be irrational even if one is in an environment inhabited by such dangerous creatures - e.g. obsessive compulsive behaviour even when the actual risk of encountering danger is low
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