Se7en
Contributor
Continue... or give it away? (Really long)
I'm currently doing a PADI DM course, and having a few issues with it... I think it's a compatibility issue
I work in another field, and am unlikely to ever need to DM or teach to earn money, but I enjoy diving and enjoy teaching, so thought it would be good to do at a low level as a hobby - making sure it never makes me not want to dive for fun anymore
Background on myself
I've been diving for a dozen or so years, mainly cold water diving as far south in Aus as you can get, but done a bit of diving all over, from the Coral Sea to Perth. Did my open water (although I had done a bit of diving before that - 20 odd dives I think) and then just dived with friends, gradually gaining experience. Had done over 100 dives before I went below 30m, and generally stayed within the 40m limits.
Moved interstate, and went along with my GF and another couple of friends who had just done their OW to do AOW, mainly as I lost my OW card some years ago, but also it's easier to show AOW than to carry irregularly filled in log books around. Thought the course was pretty slack, but also realise it is not an advanced course, it's actually meant for beginner divers.
With a number of inexperienced friends, I was often in the 'dive leader' role, so thought I should learn a bit more about it. Did Rescue, had a ball, though it was a great course, and passed some of what I learnt on to my less experienced buddies.
So the next step was DM. A bit of pressure from the guys I did rescue with, some encouragement from the shop and I signed up.
Got the materials, had a read, thought the encyclopedia was kinda good, with the usual PADI misnomer of there being such a thing as non decompression dives. I don't understand how a manual which explaines M values can then go on with the notion of dives not requireing decompression, but anyway...
Touched a wheel for the first time ever, worked out how to use it, and confimed that you can do the same thing with the tables. All it actually does is add an arbitrary level of conservatism for multi level profiles, no big deal. Bit expensive for what it does, but I suppose it's an interesting party toy...
Then started the course.
Firstly - is there any requirements for further training for PADI instructors to be able to take a DM course? The instructor on our course went through a Advanced Education course, which takes a non diver, and spits out an instructor at the other end... who then starts teaching OW students. Our instructor looks to be excellent at teaching OW students the PADI way, but isn't able to discuss the material beyond 'this is what PADI says'.
I have some level of knowledge put together over the years, and was hoping to be able to discuss the topics covered with someone with understanding, not just memory. I'm not sure that what I think is necessarily right - but the instructor sure cannot explain WHY the PADI way is correct either. Some of the decompression theory stuff I'd find interesting to talk through...
Oh - case in point - despite three of us trying to explain it to the instructor, they were not able to understand why we though that air consumption should be measured in litres rather than Bar.
The DM manual does concentrate a fair bit on selling PADI - I wasn't expecting to have to come up with reasons why I should do AI as part of the DM course. Also, all the marketing stuff is a bit much for people who don't want to go out and sell diving. I don't want to convince people to dive - I just want to help those who want to do so already. So I really don't like being fed the 'do lots of courses' line. If someone I know wants to do an area orientation after learning to dive somewhere warm, I'll take them for a dive, not conduct a 'discover local diving' course.
Into the pool, swimming tests done (bit annoyed I took it too easy and missed the 6:30 mark for 400m), first thing we do is the boyancy check. This is done in exactly the same way that we are supposed to show OW students - we are to do it to demonstration quality.
And we do it with full tanks. 12 litre tanks filled to 210 bar - around 90 cuft. Those tanks have about 3 and a half kilos of air in them, so of course we all sink... and are all told to take weight off.
No discussion of trim, even though a couple of people are having issues... perhaps due to most of us swapping to Ali rental tanks from our normal steels
When questioned later, the logic goes like this - "All open water students are overweighted anyway, so we do the boyancy check with full tanks to encourage them to take some weight off. Anyway, we are showing them how to do the check, not just trying to get their weight right"
I of course wanted to ask why the students were overweighted when the only people who would tell them how much weight to wear were the same instructors... I also prefer to tell people how to do something right, and why it should be done that way, rather than just 'do it like this'
Anyhow, I'm just blathering now.
I guess what I really want to work out is whether it's worth finishing the course, or whether I should just walk away. I think I must be an annoying student, I find the course frustrating a lot of the time, and I doubt that I will ever be a good PADI role model. I'm starting to think I should just dump the idea of formal teaching, the stress of conforming to the dogma seems to be greater than the enjoyment of helping and teaching others.
Kinda depressing really.
Mike
I'm currently doing a PADI DM course, and having a few issues with it... I think it's a compatibility issue
I work in another field, and am unlikely to ever need to DM or teach to earn money, but I enjoy diving and enjoy teaching, so thought it would be good to do at a low level as a hobby - making sure it never makes me not want to dive for fun anymore
Background on myself
I've been diving for a dozen or so years, mainly cold water diving as far south in Aus as you can get, but done a bit of diving all over, from the Coral Sea to Perth. Did my open water (although I had done a bit of diving before that - 20 odd dives I think) and then just dived with friends, gradually gaining experience. Had done over 100 dives before I went below 30m, and generally stayed within the 40m limits.
Moved interstate, and went along with my GF and another couple of friends who had just done their OW to do AOW, mainly as I lost my OW card some years ago, but also it's easier to show AOW than to carry irregularly filled in log books around. Thought the course was pretty slack, but also realise it is not an advanced course, it's actually meant for beginner divers.
With a number of inexperienced friends, I was often in the 'dive leader' role, so thought I should learn a bit more about it. Did Rescue, had a ball, though it was a great course, and passed some of what I learnt on to my less experienced buddies.
So the next step was DM. A bit of pressure from the guys I did rescue with, some encouragement from the shop and I signed up.
Got the materials, had a read, thought the encyclopedia was kinda good, with the usual PADI misnomer of there being such a thing as non decompression dives. I don't understand how a manual which explaines M values can then go on with the notion of dives not requireing decompression, but anyway...
Touched a wheel for the first time ever, worked out how to use it, and confimed that you can do the same thing with the tables. All it actually does is add an arbitrary level of conservatism for multi level profiles, no big deal. Bit expensive for what it does, but I suppose it's an interesting party toy...
Then started the course.
Firstly - is there any requirements for further training for PADI instructors to be able to take a DM course? The instructor on our course went through a Advanced Education course, which takes a non diver, and spits out an instructor at the other end... who then starts teaching OW students. Our instructor looks to be excellent at teaching OW students the PADI way, but isn't able to discuss the material beyond 'this is what PADI says'.
I have some level of knowledge put together over the years, and was hoping to be able to discuss the topics covered with someone with understanding, not just memory. I'm not sure that what I think is necessarily right - but the instructor sure cannot explain WHY the PADI way is correct either. Some of the decompression theory stuff I'd find interesting to talk through...
Oh - case in point - despite three of us trying to explain it to the instructor, they were not able to understand why we though that air consumption should be measured in litres rather than Bar.
The DM manual does concentrate a fair bit on selling PADI - I wasn't expecting to have to come up with reasons why I should do AI as part of the DM course. Also, all the marketing stuff is a bit much for people who don't want to go out and sell diving. I don't want to convince people to dive - I just want to help those who want to do so already. So I really don't like being fed the 'do lots of courses' line. If someone I know wants to do an area orientation after learning to dive somewhere warm, I'll take them for a dive, not conduct a 'discover local diving' course.
Into the pool, swimming tests done (bit annoyed I took it too easy and missed the 6:30 mark for 400m), first thing we do is the boyancy check. This is done in exactly the same way that we are supposed to show OW students - we are to do it to demonstration quality.
And we do it with full tanks. 12 litre tanks filled to 210 bar - around 90 cuft. Those tanks have about 3 and a half kilos of air in them, so of course we all sink... and are all told to take weight off.
No discussion of trim, even though a couple of people are having issues... perhaps due to most of us swapping to Ali rental tanks from our normal steels
When questioned later, the logic goes like this - "All open water students are overweighted anyway, so we do the boyancy check with full tanks to encourage them to take some weight off. Anyway, we are showing them how to do the check, not just trying to get their weight right"
I of course wanted to ask why the students were overweighted when the only people who would tell them how much weight to wear were the same instructors... I also prefer to tell people how to do something right, and why it should be done that way, rather than just 'do it like this'
Anyhow, I'm just blathering now.
I guess what I really want to work out is whether it's worth finishing the course, or whether I should just walk away. I think I must be an annoying student, I find the course frustrating a lot of the time, and I doubt that I will ever be a good PADI role model. I'm starting to think I should just dump the idea of formal teaching, the stress of conforming to the dogma seems to be greater than the enjoyment of helping and teaching others.
Kinda depressing really.
Mike