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Ekonomiese en bestuurswetenskappe

Graad 5

Wat beïnvloed my bestaan?

Module 2

Vlakke van behoeftes

Ten spyte van die feit dat almal sekere basiese behoeftes soos kos, water, klere, huisvesting, ensovoorts het om te kan oorleef, verskil die behoeftes tog van gemeenskap tot gemeenskap.

  1. Kom ontmoet vir:

Karel

  • Woon in Wynberg naby Kaapstad.
  • Afstand na sy skool: 13 km.

Karel maak gebruik van ‘n taxi om na en van die skool te reis en sy ouers het vir hom ‘n selfoon gekoop, sodat hy met hulle kan kontak maak, indien daar probleme is.

Elsie

  • Woon op ‘n plaas buite Humansdorp in die Oos-Kaap.
  • Afstand na haar plaasskool is 1,25 km.

Hoewel daar ‘n fiets op die plaas is, verkies Elsie om skool toe te stap en indien sy met haar ouers wil kontak maak, hardloop sy gou gedurende pouse huis toe.

Dit is duidelik dat Karel en Elsie nie dieselfde behoeftes het as dit kom by vervoer skool toe nie. Karel is ook gedurende die dag ver van sy huis en benodig ‘n selfoon vir noodgevalle, terwyl Elsie sommer huis toe kan hardloop.

Ons onmiddellike omgewing bepaal in ‘n groot mate ons direkte behoeftes .

  1. Gebruik die volgende vrae om jouself te vergelyk met ‘n Khoi-seun wat in die Khoi-reservaat by Kagga-Kamma woon.

‘n LYS VAN ONS BELANGRIKSTE BEHOEFTES

Behoeftes van Khoi-seun My behoeftes

[LU 1.1]

Hoe bekom die Khoi-mense dit wat hulle benodig om te oorleef? (Maak staat op jou kennis van graad 4 se Geskiedenis.)

Waarom, dink jy, verskil julle behoeftes so drasties van mekaar?

Maak ‘n lys van julle tipiese begeertes. (Hier sal jy dalk so ‘n bietjie verbeelding moet gebruik).

Khoi-seun se begeertes My begeertes

[LU 1.1]

Dit is duidelik dat julle direkte omgewings veroorsaak dat julle behoeftes en begeertes baie van mekaar verskil. Wat sal ‘n Khoi-seun byvoorbeeld met ‘n rekenaar sonder elektrisiteit doen? Sal jy ‘n kalbas eerder as ‘n glasbeker gebruik om water in te stoor?

Waarom het sommige mense meer geld as ander?

Om geld te verdien, moet jy werk. Jy kan óf vir jouself werk (jou eie besigheid besit), óf jy kan werk vir iemand anders (jou werkgewer).

Die skrynwerker, mnr. Bezuidenhout, werk vir BOBAAS KASTE

en verdien elke maand ‘n salaris.

Mev. Gelderblom verkoop blomme vanaf haar stalletjie en werk vir haarself. Haar inkomste hang af van hoeveel blomme sy verkoop.

Mense wat oor spesialisvaardighede beskik en baie goed is daarmee, verdien meestal meer as mense sonder spesiale vaardighede. Op die bouperseel sal die messelaar wat tot 1 000 stene per dag netjies kan lê, meer verdien as die persoon wat die sement aanmaak en stene aanry met ‘n kruiwa.

Iemand wat lank studeer het om sekere vaardighede te bemeester, verdien gewoonlik ‘n groot salaris.

‘n Mediese dokter sal byvoorbeeld meer verdien as ‘n verpleegster en sy sal weer meer verdien as ‘n straatsmous.

Ons kry ook kreatiewe mense wat iets nuuts ontwerp, dit vervaardig en dan patenteer. Kyk na ons eie Mark Shuttleworth wat ‘n sagteware pakket geskryf het en vandag onder die rykstes in die wêreld tel. En dit het alles in sy ouers se motorhuis begin!

Assessering

LU 1

DIE EKONOMIESE KRINGLOOP

Die leerder is in staat om kennis en begrip van die ekonomiese kringloop binne die konteks van “die ekonomiese probleem” te toon.

Dit is duidelik wanneer die leerder die volgende doen:

  • onderskei tussen verskillende vlakke van behoeftes en verduidelik hoe daar daarin voorsien kan word

Memorandum

Laat gesprek toe waar nodig ten einde sinvolle response te formuleer.

Questions & Answers

Is there any normative that regulates the use of silver nanoparticles?
Damian Reply
what king of growth are you checking .?
Renato
What fields keep nano created devices from performing or assimulating ? Magnetic fields ? Are do they assimilate ?
Stoney Reply
why we need to study biomolecules, molecular biology in nanotechnology?
Adin Reply
?
Kyle
yes I'm doing my masters in nanotechnology, we are being studying all these domains as well..
Adin
why?
Adin
what school?
Kyle
biomolecules are e building blocks of every organics and inorganic materials.
Joe
anyone know any internet site where one can find nanotechnology papers?
Damian Reply
research.net
kanaga
sciencedirect big data base
Ernesto
Introduction about quantum dots in nanotechnology
Praveena Reply
what does nano mean?
Anassong Reply
nano basically means 10^(-9). nanometer is a unit to measure length.
Bharti
do you think it's worthwhile in the long term to study the effects and possibilities of nanotechnology on viral treatment?
Damian Reply
absolutely yes
Daniel
how to know photocatalytic properties of tio2 nanoparticles...what to do now
Akash Reply
it is a goid question and i want to know the answer as well
Maciej
characteristics of micro business
Abigail
for teaching engĺish at school how nano technology help us
Anassong
Do somebody tell me a best nano engineering book for beginners?
s. Reply
there is no specific books for beginners but there is book called principle of nanotechnology
NANO
what is fullerene does it is used to make bukky balls
Devang Reply
are you nano engineer ?
s.
fullerene is a bucky ball aka Carbon 60 molecule. It was name by the architect Fuller. He design the geodesic dome. it resembles a soccer ball.
Tarell
what is the actual application of fullerenes nowadays?
Damian
That is a great question Damian. best way to answer that question is to Google it. there are hundreds of applications for buck minister fullerenes, from medical to aerospace. you can also find plenty of research papers that will give you great detail on the potential applications of fullerenes.
Tarell
what is the Synthesis, properties,and applications of carbon nano chemistry
Abhijith Reply
Mostly, they use nano carbon for electronics and for materials to be strengthened.
Virgil
is Bucky paper clear?
CYNTHIA
carbon nanotubes has various application in fuel cells membrane, current research on cancer drug,and in electronics MEMS and NEMS etc
NANO
so some one know about replacing silicon atom with phosphorous in semiconductors device?
s. Reply
Yeah, it is a pain to say the least. You basically have to heat the substarte up to around 1000 degrees celcius then pass phosphene gas over top of it, which is explosive and toxic by the way, under very low pressure.
Harper
Do you know which machine is used to that process?
s.
how to fabricate graphene ink ?
SUYASH Reply
for screen printed electrodes ?
SUYASH
What is lattice structure?
s. Reply
of graphene you mean?
Ebrahim
or in general
Ebrahim
in general
s.
Graphene has a hexagonal structure
tahir
On having this app for quite a bit time, Haven't realised there's a chat room in it.
Cied
what is biological synthesis of nanoparticles
Sanket Reply
how did you get the value of 2000N.What calculations are needed to arrive at it
Smarajit Reply
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Source:  OpenStax, Ekonomiese en bestuurswetenskappe graad 5. OpenStax CNX. Sep 05, 2009 Download for free at http://cnx.org/content/col10973/1.1
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