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Tegnologie

Graad 4

Skep jou eie ontbytkos

Module 5

Nog ‘n probleem en oplossing

Probleem en oplossing

Aktiwiteit 1

Om die uitwerking van ‘n probleem op mense te ondersoek [lu 1.1, 3.1, 3.2, 3.3]

Die oorsaak van ‘n probleemsituasie

Lees die strokiesverhaal en bespreek die situasie wat uitgebeeld word.

Wat is die probleem? Skryf die woorde hieronder in die regte volgorde om uit te vind.

soggens eet gesonde Hulle nie pap bord ‘n nie

Hulle .......................................................................

.................................................................................

Hou ‘n klasgesprek oor die volgende vrae:

  • Waarom ly mense soms honger?
  • Watter nadele kan die probleem vir mense inhou?
  • Watse kos sit verskillende kultuurgroepe soggens vir ontbyt voor?

Aktiwiteit 2

Om ‘n ontwerpopdrag uit te voer [lu 1.4]

Dink aan ‘n manier om hierdie opdrag uit te voer.

Ontwerp ...................................................................................( wat ) vir

....................................................................................................( wie ) om

.......................................................................................( wanneer ) by die

.................................................................................( plek ) gesond te eet.

Aktiwiteit 3

Om verskillende verpakkings te ontleed [lu 1.2]

Versamel ‘n aantal leë verpakkings van verskillende vorms en groottes. Skets drie van die verpakkings van jou keuse.

Aktiwiteit 4

Om voorstelle vir ‘n nuwe verpakking voor te lê [lu 1.5, 1.6]

Hierdie vrae sal jou help om die mees geslaagde verpakking aan te wys:

  • Van watter tipe verpakking hou jy die meeste/minste? Waarom?
  • Van watter ontbytkos hou jy die meeste/minste? Waarom?
  • Watter invloed het kleur, lettertipe en prente op jou keuse?
  • Vir wie gaan jy die ontbytkos ontwerp?
  • Watter soort ontbytkos gaan jy maak?
  • Wat het jou laat besluit om dié ontbytkos te maak?

JOU KEUSE

Assessering

Leeruitkoms 1: tegnologiese prosesse en vaardighede

Die leerder is in staat om tegnologiese prosesse en vaardighede eties en verantwoordelik toe te pas deur toepaslike inligtings- en kommunikasietegnologie te gebruik.

Assesseringstandaard

Dis duidelik wanneer die leerder:

1.1 uitvind, met hulp, oor die agtergrondkonteks (bv. mense, omgewing) wanneer ‘n probleem, behoefte of geleentheid gegee word;

1.2 uitvind oor bestaande produkte wat relevant vir ‘n probleem, behoefte of geleentheid is, en die hoofontwerpsaspekte (bv. vir wie dit is, waarvoor dit is, hoe dit lyk) identifiseer wat dit geskik as ’n oplossing maak;

1.4 met bystand ’n kort en duidelike stelling (ontwerpopdrag) skryf of kommunikeer vir die ontwikkeling van ‘n produk vir ‘n gegewe doel;

1.5 minstens twee moontlike oplossings vir die probleem of behoefte voorstel wat met die ontwerpopdrag en met gegewe spesifikasies en beperkings (bv. mense, doel, omgewing) skakel, en dit aanteken;

1.6 een van hierdie oplossings kies en redes vir die keuse gee.

Leeruitkoms 3: tegnologie, samelewing en omgewing

Die leerder is in staat om begrip van die onderlinge verband tussen wetenskap, tegnologie, die samelewing en die omgewing oor tyd heen te toon.

Assesseringstandaard

Dis duidelik wanneer die leerder:

  • beskryf hoe plaaslike kulture wetenskaplike beginsels of tegnologiese produkte vir spesifieke redes gebruik het en steeds gebruik;
  • menings lug oor hoe tegnologiese produkte mense se lewens makliker maak;

3.3 redes noem waarom sekere groepe mense moontlik ’n agterstand kan hê wanneer hulle tegnologiese produkte gebruik.

Questions & Answers

Discuss the differences between taste and flavor, including how other sensory inputs contribute to our  perception of flavor.
John Reply
taste refers to your understanding of the flavor . while flavor one The other hand is refers to sort of just a blend things.
Faith
While taste primarily relies on our taste buds, flavor involves a complex interplay between taste and aroma
Kamara
which drugs can we use for ulcers
Ummi Reply
omeprazole
Kamara
what
Renee
what is this
Renee
is a drug
Kamara
of anti-ulcer
Kamara
Omeprazole Cimetidine / Tagament For the complicated once ulcer - kit
Patrick
what is the function of lymphatic system
Nency Reply
Not really sure
Eli
to drain extracellular fluid all over the body.
asegid
The lymphatic system plays several crucial roles in the human body, functioning as a key component of the immune system and contributing to the maintenance of fluid balance. Its main functions include: 1. Immune Response: The lymphatic system produces and transports lymphocytes, which are a type of
asegid
to transport fluids fats proteins and lymphocytes to the blood stream as lymph
Adama
what is anatomy
Oyindarmola Reply
Anatomy is the identification and description of the structures of living things
Kamara
what's the difference between anatomy and physiology
Oyerinde Reply
Anatomy is the study of the structure of the body, while physiology is the study of the function of the body. Anatomy looks at the body's organs and systems, while physiology looks at how those organs and systems work together to keep the body functioning.
AI-Robot
what is enzymes all about?
Mohammed Reply
Enzymes are proteins that help speed up chemical reactions in our bodies. Enzymes are essential for digestion, liver function and much more. Too much or too little of a certain enzyme can cause health problems
Kamara
yes
Prince
how does the stomach protect itself from the damaging effects of HCl
Wulku Reply
little girl okay how does the stomach protect itself from the damaging effect of HCL
Wulku
it is because of the enzyme that the stomach produce that help the stomach from the damaging effect of HCL
Kamara
function of digestive system
Ali Reply
function of digestive
Ali
the diagram of the lungs
Adaeze Reply
what is the normal body temperature
Diya Reply
37 degrees selcius
Xolo
37°c
Stephanie
please why 37 degree selcius normal temperature
Mark
36.5
Simon
37°c
Iyogho
the normal temperature is 37°c or 98.6 °Fahrenheit is important for maintaining the homeostasis in the body the body regular this temperature through the process called thermoregulation which involves brain skin muscle and other organ working together to maintain stable internal temperature
Stephanie
37A c
Wulku
what is anaemia
Diya Reply
anaemia is the decrease in RBC count hemoglobin count and PVC count
Eniola
what is the pH of the vagina
Diya Reply
how does Lysin attack pathogens
Diya
acid
Mary
I information on anatomy position and digestive system and there enzyme
Elisha Reply
anatomy of the female external genitalia
Muhammad Reply
Organ Systems Of The Human Body (Continued) Organ Systems Of The Human Body (Continued)
Theophilus Reply
what's lochia albra
Kizito
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Source:  OpenStax, Tegnologie graad 4. OpenStax CNX. Sep 18, 2009 Download for free at http://cnx.org/content/col11098/1.1
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