#ASEchat Archive
The Association for Science Education (ASE) promotes excellence in science teaching and learning. Follow #ASEchat Mondays at 3pm ET.
Monday June 20, 2016
3:00 PM EDT
natkin
- Moderator
Jun 20 @ 3:01 PM EDT
#ASEchat
to start with Ive knocked up a very quick blog
https://t.co/6pFREQhoqM
ViciaScience
Jun 20 @ 3:03 PM EDT
@natkin
I would like to see the siphon tubes in action!
#ASEChat
Looks very messy
natkin
- Moderator
Jun 20 @ 3:03 PM EDT
#asechat
so what do people think of the death of energy types and transformations?
A_Weatherall
- Moderator
Jun 20 @ 3:04 PM EDT
#asechat
of interest to us...
https://t.co/3GX3g3xntO
MichaelT1979
Jun 19 @ 4:02 PM EDT
Year 6 teachers: how have you reached a decision on which children are meeting the Expected Standard in Science?
ViciaScience
Jun 20 @ 3:05 PM EDT
@natkin
It all needs a change of thinking, of text books and exam questions. Is it worth changing?
#ASEChat
massignmenthelp
Jun 20 @ 3:05 PM EDT
Few Strategies to Help Slow-learning Students
https://t.co/XALIFFaOw1
#asechat
#edchat
#edtech
https://t.co/jP0Kh1jfen
A_Weatherall
- Moderator
Jun 20 @ 3:05 PM EDT
I'm not sure I have the energy store
#asechat
https://t.co/tdJ0CGLp9J
natkin
- Moderator
Jun 20 @ 2:59 PM EDT
#ASEchat
starts in 2 minutes - Energy
Mr_Misquitta
Jun 20 @ 3:05 PM EDT
@natkin
I like the idea of it being a store but sometimes student don't get it the first time round
#asechat
hrogerson
Jun 20 @ 3:06 PM EDT
@natkin
the change is quite subtle so not easy to keep at the front of your mind.
#asechat
ViciaScience
Jun 20 @ 3:06 PM EDT
@A_Weatherall
If the question has to be asked it makes me wary of the outcomes
#ASEChat
SecretPhysicist
Jun 20 @ 3:07 PM EDT
Keep being unable to attend
#asechat
which is really annoying.
ViciaScience
Jun 20 @ 3:07 PM EDT
@Mr_Misquitta
@natkin
I think the stores versus transfers idea make it easier for me to comprehend
#ASEchat
natkin
- Moderator
Jun 20 @ 3:07 PM EDT
@Mr_Misquitta
#asechat
welcome - we have a lot of legacy students - have been taught transformations
hrogerson
Jun 20 @ 3:08 PM EDT
@natkin
or at least the change in terminology is subtle. I think it will be good, in 5yrs when we're used to it.
#asechat
natkin
- Moderator
Jun 20 @ 3:08 PM EDT
@ViciaScience
#ASEChat
the old way didnt make any sense - when we have a better model we should use it tho I didnt like it at first
AssignmentHelpN
Jun 20 @ 3:10 PM EDT
A Guide to Competency-Based Education Model
https://t.co/EzJ05wjifc
#edchat
#CBE
#infographic
#asechat
#edtech
#ISTE
https://t.co/8wXrTe98l7
Mr_Misquitta
Jun 20 @ 3:10 PM EDT
@natkin
True I was too. I have used different coloured water 2 talk of one store depleting n the other filling
#asechat
natkin
- Moderator
Jun 20 @ 3:11 PM EDT
@hrogersonwe
struggle with any concepts that challenge our thinking
https://t.co/g8UYbJ21rj
#asechat
ViciaScience
Jun 20 @ 3:11 PM EDT
@hrogerson
@natkin
But what seems to work fine in a physics context starts to unravel in my mind when thinking about biology
#ASEChat
natkin
- Moderator
Jun 20 @ 3:13 PM EDT
@Mr_Misquitta
#ASEchat
- One of the teachers I support did a brilliant model using a fishtank - the image is
https://t.co/7BkhWowVmq
ViciaScience
Jun 20 @ 3:13 PM EDT
@natkin
So if justification is to make calculations more straightforward, need to see examples of calculations where this applies
#ASEchat
hrogerson
Jun 20 @ 3:13 PM EDT
@ViciaScience
@natkin
transformations only work when thinking about appliances and toys in *that* QCA lesson or roller coasters
#asechat
teachingofsci
Jun 20 @ 3:13 PM EDT
#asechat
sorry I'm late, was seeking supplies to replenish our cupboard chemical stores.
ViciaScience
Jun 20 @ 3:13 PM EDT
@Mr_Misquitta
@natkin
Does this coloured liquid analogy risk developing conceptions of energy as 'stuff'?
#ASEchat
natkin
- Moderator
Jun 20 @ 3:14 PM EDT
@ViciaScience
@hrogerson
how so Richard?
#asechat
giving richard opportunity to open pandoras box
Mr_Misquitta
Jun 20 @ 3:14 PM EDT
@ViciaScience
@hrogerson
@natkin
I did have that when trying to talk of chemical energy in food. Calories were a big barrier
#asechat
hrogerson
Jun 20 @ 3:14 PM EDT
@ViciaScience
@Mr_Misquitta
@natkin
I have to say I don't use it.
#asechat
teachingofsci
Jun 20 @ 3:15 PM EDT
my shortest
#asechat
ever - toddler awake and crying. I may return...
natkin
- Moderator
Jun 20 @ 3:15 PM EDT
#asechat
- Welcome Bill It helps with all aspects when you get ypur head around it
https://t.co/M8oxXV2auI
DrWilkinsonSci
Jun 20 @ 3:12 PM EDT
@natkin
it helps with circuits!
Mr_Misquitta
Jun 20 @ 3:16 PM EDT
@ViciaScience
@natkin
Possibly, I used it to discuss one store depleting and the other filling.
#asechat
natkin
- Moderator
Jun 20 @ 3:16 PM EDT
@Mr_Misquitta
@ViciaScience
@hrogerson
#asechat
I would always try to use Joules - an apple raised a metre + 1J
ViciaScience
Jun 20 @ 3:16 PM EDT
@natkin
@hrogerson
OK Pandora - hear (!) goes- when teaching hearing does sound energy get transformed into kinetic energy?
#ASEChat
mrs_tweddle
Jun 20 @ 3:16 PM EDT
#asechat
I'm really struggling with the concept of a light bulb and haven't seen a suitable explanation for ks3.
natkin
- Moderator
Jun 20 @ 3:17 PM EDT
@ViciaScience
@hrogerson
noooooooo!!
#asechat
ViciaScience
Jun 20 @ 3:18 PM EDT
@Mr_Misquitta
@hrogerson
@natkin
I have a number of conceptual difficulties around light reaction and ATP
#ASEchat
ViciaScience
Jun 20 @ 3:19 PM EDT
Ha! How to rile the IoP. Do you prefer light energy to sound energy then???
#ASEChat
https://t.co/h4WYl1s5JY
natkin
- Moderator
Jun 20 @ 3:17 PM EDT
@ViciaScience
@hrogerson
noooooooo!!
#asechat
DrWilkinsonSci
Jun 20 @ 3:19 PM EDT
@natkin
I'm not sure. Doesn't help with efficiency of light bulbs! It's all gone to same store!
#asechat
natkin
- Moderator
Jun 20 @ 3:19 PM EDT
@ViciaScience
@hrogerson
#asechat
It is important to define your starting and end points
Mr_Misquitta
Jun 20 @ 3:20 PM EDT
@natkin
@ViciaScience
@hrogerson
I tried to discuss kJ. I can definitely use some ideas to develop my practice
#asechat
ViciaScience
Jun 20 @ 3:20 PM EDT
@natkin
@hrogerson
So kinetic energy store of piano string transfers energy to kinetic energy of stapes using 'sound' as a pathway?
#ASEChat
natkin
- Moderator
Jun 20 @ 3:21 PM EDT
@ViciaScience
@hrogerson
#asechat
Sound is a pathway - it cannot be stored .
Jack_Chili
Jun 20 @ 3:21 PM EDT
@ViciaScience
@natkin
@hrogerson
I was looking through the new Physics for You to help with changes and that was relatively easy.
#asechat
hrogerson
Jun 20 @ 3:21 PM EDT
@DrWilkinsonSci
@natkin
but via different pathways.
#asechat
anhalf
Jun 20 @ 3:22 PM EDT
.If you teach 9-13 yr olds STEM subjects, apply for next year. It's incredible
#primaryrocks
#asechat
#HESA2016
https://t.co/v79UTwGqKv
hrogerson
Jun 20 @ 3:22 PM EDT
@mrs_tweddle
light in a pathway - the energy ultimately ends up absorbed by the surfaces in the soundings as as ta thermal store.
#asechat
natkin
- Moderator
Jun 20 @ 3:22 PM EDT
@DrWilkinsonSci
but proportionally through different pathways
#asechat
ViciaScience
Jun 20 @ 3:22 PM EDT
@mrs_tweddle
@natkin
@hrogerson
But are nerve impulses considered 'electrical energy' ? Or kinetic energy of ions? ˙Help!
#ASEchat
hrogerson
Jun 20 @ 3:23 PM EDT
@mrs_tweddle
I don't like it, what about E=hf at A-level? and P=IV, we can still calculate energy in pathways.
#asechat
ViciaScience
Jun 20 @ 3:23 PM EDT
@natkin
@hrogerson
So what is the 'receiving' store when considering human hearing?
#ASEChat
hrogerson
Jun 20 @ 3:24 PM EDT
@Jack_Chili
@ViciaScience
@natkin
I have got to get myself a copy!
@OxfordEdScience
!
#asechat
ViciaScience
Jun 20 @ 3:25 PM EDT
@Jack_Chili
@natkin
I think ATP can be described as pathways and stores, but it adds a level of complexity to a difficult topic
#ASEchat
hrogerson
Jun 20 @ 3:26 PM EDT
@mrs_tweddle
no, don't get me started on that. Not written with the IoP's model or what's happening at ks3 in mind.
#asechat
natkin
- Moderator
Jun 20 @ 3:26 PM EDT
@ViciaScience
@hrogerson
#asechat
it depends on where you define your end point the eardrum is a vibrational store
ViciaScience
Jun 20 @ 3:27 PM EDT
Exactly. And why call heat 'heat energy' when heat will do. Where is an energy concept useful?
#ASEChat
https://t.co/pRi722XFs6
Jack_Chili
Jun 20 @ 3:24 PM EDT
@ViciaScience
@mrs_tweddle
@natkin
@hrogerson
Why is energy important in the description here? Why use it at all?
Mr_Misquitta
Jun 20 @ 3:27 PM EDT
@ViciaScience
@Jack_Chili
@natkin
I am thinking reading these tweets..Should it be so difficult?
#asechat
hecharden
Jun 20 @ 3:27 PM EDT
Good evening all
#PrimaryRocks
#ASEChat
(Sorry 8pm family issues..)
ViciaScience
Jun 20 @ 3:28 PM EDT
@natkin
@hrogerson
Agreed, but a biologist would remain unsatisfied until we reached 'a sensation in the brain'
#ASEChat
hecharden
Jun 20 @ 3:28 PM EDT
@oboelizzy
I am not sure the chemists are using energy stores?
#asechat
hrogerson
Jun 20 @ 3:28 PM EDT
I can't really square it all with KE = 3/2kT, is a thermal store really a kinetic store?
#asechat
Mr_Misquitta
Jun 20 @ 3:28 PM EDT
@hrogerson
@mrs_tweddle
I am teaching Y9 soon low ability and they will struggle with the idea.
#asechat
natkin
- Moderator
Jun 20 @ 3:29 PM EDT
@Mr_Misquitta
@ViciaScience
@Jack_Chili
fundamentally it s a better model - we need to teach it
#asechat
hecharden
Jun 20 @ 3:29 PM EDT
@oboelizzy
Trying to work out exothermic and endothermic reactions using energy stores
#asechat
ViciaScience
Jun 20 @ 3:30 PM EDT
@natkin
@Jack_Chili
nerve impulses are a chemical pathway to where? Raising heat of body as final store feels unsatisfactory
#ASEchat
hecharden
Jun 20 @ 3:30 PM EDT
@oboelizzy
Certainly lack of consistency would be confusing for students
#asechat
ViciaScience
Jun 20 @ 3:31 PM EDT
@Jack_Chili
@Mr_Misquitta
@natkin
But in Y9 we need to explain that light is used to build a chemical energy store in plants
#ASEChat
ViciaScience
Jun 20 @ 3:32 PM EDT
@Jack_Chili
@natkin
Agreed in context of sound and vision. Not agreed in context of diet and ecological relationships
#ASEChat
natkin
- Moderator
Jun 20 @ 3:33 PM EDT
@Jack_Chili
@Mr_Misquitta
@ViciaScience
agreed - It is fundamentally about measurements - accounting - is it helpful for nerves etc?
#asechat
ViciaScience
Jun 20 @ 3:34 PM EDT
@hecharden
Hi Helen. Hope all is well with you - more multitasking tonight than usual.
#ASEchat
ViciaScience
Jun 20 @ 3:36 PM EDT
@natkin
@Mr_Misquitta
@Jack_Chili
I am not sure that this proposed model is more difficult to understand. Energy always 'hard'
#ASEChat
ViciaScience
Jun 20 @ 3:37 PM EDT
@Jack_Chili
@natkin
@Mr_Misquitta
So we come to the concepts of 'energy flow' and pyramids of energy. Do they fit the new model?
#ASEChat
hecharden
Jun 20 @ 3:38 PM EDT
@ViciaScience
@Jack_Chili
@Mr_Misquitta
@natkin
Application to Biol and Chem interesting issue (been discussing wit
@oboelizzy
#asechat
A_Weatherall
- Moderator
Jun 20 @ 3:38 PM EDT
@ViciaScience
heat is a pathway no?
#asechat
ViciaScience
Jun 20 @ 3:38 PM EDT
@Jack_Chili
@natkin
@Mr_Misquitta
At what age do they struggle - post 16 respiration? Y9 electrolysis?
#ASEChat
ViciaScience
Jun 20 @ 3:39 PM EDT
@A_Weatherall
Heat or heating?
#ASEChat
Mr_Misquitta
Jun 20 @ 3:40 PM EDT
@mrs_tweddle
@hrogerson
I am sure they will understand but need creative ways to deliver it
#asechat
A_Weatherall
- Moderator
Jun 20 @ 3:41 PM EDT
both I think - anything that is radiating, sound, heat etc, light, is a pathway? perhaps not
#asechat
https://t.co/JxryOjABIw
ViciaScience
Jun 20 @ 3:39 PM EDT
@A_Weatherall
Heat or heating?
#ASEChat
Mr_Misquitta
Jun 20 @ 3:41 PM EDT
@ViciaScience
@Jack_Chili
@natkin
I am inclined to say post 16
#asechat
ViciaScience
Jun 20 @ 3:42 PM EDT
@natkin
@Jack_Chili
@Mr_Misquitta
Long term problem in pyramid of energy is that heat energy in ecosystems often ignored
#ASEChat
teachingofsci
Jun 20 @ 3:42 PM EDT
#asechat
back, looks like i've missed all the tricky bits! will sum up my insights FWIW
ViciaScience
Jun 20 @ 3:43 PM EDT
@Jack_Chili
@natkin
@Mr_Misquitta
This could be an obstacle to many children's learning (?)
#ASEChat
teachingofsci
Jun 20 @ 3:43 PM EDT
#asechat
stores are places, pathways are proccesses. Analogy of carbon cycle can be helpful for some.
CazGerrard
Jun 20 @ 3:44 PM EDT
Good evening
#asechat
people - better late than never?
teachingofsci
Jun 20 @ 3:45 PM EDT
#asechat
usual problem of grouping; do we pair electric and magnetic field stores? do we keep vibration and kinetic separate?
ViciaScience
Jun 20 @ 3:45 PM EDT
@Jack_Chili
@natkin
@Mr_Misquitta
Yes. Chldn have firm grasp of biomass compared to energy lost to envt by respiration.Too abstract
#ASEChat
teachingofsci
Jun 20 @ 3:45 PM EDT
#asechat
for processes, what matters is the physics description rather than choosing a specific label to slap on it.
ViciaScience
Jun 20 @ 3:46 PM EDT
@natkin
@Jack_Chili
@Mr_Misquitta
Exactly - like global problems of food supply and the benefits of vegetarianism!
#ASEChat
teachingofsci
Jun 20 @ 3:46 PM EDT
#asechat
force kids back to before/after snapshots to define which stores are important "at this moment"
Mr_Misquitta
Jun 20 @ 3:47 PM EDT
@mrs_tweddle
@hrogerson
I have seen similar work on stores showing one store emptying and other filling and the childrn coloured
#asechat
teachingofsci
Jun 20 @ 3:47 PM EDT
#asechat
biggest issue I've seen is with internal energy vs thermal energy store - newest textbooks unclear.
ViciaScience
Jun 20 @ 3:48 PM EDT
@Jack_Chili
@natkin
@Mr_Misquitta
Old enough to remember germinating peas in vacuum flask. Good old days! Never understood.
#ASEChat
hecharden
Jun 20 @ 3:49 PM EDT
#asechat
Good advice!
https://t.co/gI90Xo3Rlc
teachingofsci
Jun 20 @ 3:48 PM EDT
@hecharden
I'd go so far as draw out long chain, then use a wooden frame to go around one specific change.
@theASE
A_Weatherall
- Moderator
Jun 20 @ 3:49 PM EDT
@ViciaScience
I don't think I distinguish between the two - the concept of heat is the transfer of energy
#asechat
teachingofsci
Jun 20 @ 3:49 PM EDT
@Mr_Misquitta
if you 'pour' quickly or slowly between stores, gets idea of power. Splashed fluid = dissipated to environment.
#asechat
natkin
- Moderator
Jun 20 @ 3:49 PM EDT
#PrimaryRocks
taking a quick break from hosting
#asechat
you might find this useful
https://t.co/TKeg30TN7n
CazGerrard
Jun 20 @ 3:50 PM EDT
@ViciaScience
Me too ... finding it difficult to make sense of it let alone teach it!!
#asechat
A_Weatherall
- Moderator
Jun 20 @ 3:50 PM EDT
@HGourlayUEA
@ViciaScience
a vibration or wave is a pathway no?
#asechat
ViciaScience
Jun 20 @ 3:50 PM EDT
@teachingofsci
What would help biologists is a suggestion of where using energy ideas is useful, and where they should be abandoned
#ASEChat
MsSuperScience
Jun 20 @ 3:51 PM EDT
Reccommend getting IOP
@PhysicsNews
involved. We signed up this year and received some great free CPD including session on energy
#asechat
Mr_Misquitta
Jun 20 @ 3:51 PM EDT
@teachingofsci
Yes and I used this to discuss where some of the energy was lost.
#asechat
hecharden
Jun 20 @ 3:51 PM EDT
Yet another brilliant idea!
#asechat
https://t.co/VYvmVBeLlz
teachingofsci
Jun 20 @ 3:50 PM EDT
@hecharden
a hula hoop works well - you can literally 'zoom in' on one part of the board!
Mr_Misquitta
Jun 20 @ 3:53 PM EDT
@teachingofsci
Like this idea of labelling the tray universe. definitely will do that when I teach Y9
#asechat
teachingofsci
Jun 20 @ 3:53 PM EDT
#asechat
have people checked out the pieces written by
@charlesmtracy
? did I miss that already?
CazGerrard
Jun 20 @ 3:54 PM EDT
@hecharden
@ViciaScience
@thease
I attended SPN summer school and I still get confused by stores and pathways
#asechat
ViciaScience
Jun 20 @ 3:54 PM EDT
@teachingofsci
So far picked up -sound and vision -energy ideas unhelpful. Diet, food chains, productivity -energy could be useful
#ASEChat
A_Weatherall
- Moderator
Jun 20 @ 3:54 PM EDT
@HGourlayUEA
@ViciaScience
Microwave oven for example, the wave is the pathway, the water molecules gaining energy the store?
#asechat
hecharden
Jun 20 @ 3:55 PM EDT
@ViciaScience
@teachingofsci
Understanding energy stores in terms of biology v hard.
@charlesmtracy
stared easier examples
#asechat
A_Weatherall
- Moderator
Jun 20 @ 3:55 PM EDT
@HGourlayUEA
@ViciaScience
I'm still getting to grips with it 4 years or so down the line
#asechat
CazGerrard
Jun 20 @ 3:55 PM EDT
@oboelizzy
Oops!! Missed that one!! Yes, will head up after visit to DSLV - how long will the commute take me?
#asechat
hecharden
Jun 20 @ 3:56 PM EDT
To share with everyone
#ASEchat
https://t.co/Tki3uLgtQT
Jack_Chili
Jun 20 @ 3:55 PM EDT
@hecharden
@CazGerrard
@ViciaScience
@theASE
I'm doing one at the summer school in York.
ViciaScience
Jun 20 @ 3:56 PM EDT
@Jack_Chili
@hecharden
@CazGerrard
@theASE
Yes - they are brilliant on the physics of energy - but not yet biology / chem?
#ASEChat
natkin
- Moderator
Jun 20 @ 3:57 PM EDT
@teachingofsci
#asechat
- ive seen some terrible textbooks!
A_Weatherall
- Moderator
Jun 20 @ 3:57 PM EDT
@ViciaScience
@Jack_Chili
@hecharden
@CazGerrard
@theASE
maybe we could tackle this at
#YorkTU
@MaryUYSEG
#asechat
ViciaScience
Jun 20 @ 3:58 PM EDT
@teachingofsci
How does that work, for example, in Photosystem I?
#ASEChat
natkin
- Moderator
Jun 20 @ 3:59 PM EDT
@hecharden
@teachingofsci
#asechat
not always easy to find an appropriate physicist !
Mr_Misquitta
Jun 20 @ 3:59 PM EDT
@teachingofsci
could be embedded when teaching solar system to KS3 as well to discuss energy rather than a standalone topic
#asechat