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  • GETIntPhaseNS display tagshide tags

    This module and collection are included inLens: Siyavula: Natural Sciences (Gr. 4-6)
    By: Siyavula

    Module Review Status: Approved
    Collection Review Status: Approved

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Om materiale te kan identifiseer

Module by: Siyavula Uploaders. E-mail the author

NATUURWETENSKAPPE

Materie en Stowwe

Eienskappe en gebruike van materie

OPVOEDERS AFDELING

Memorandum

Opdrag 1 (Groepwerk):

Tabel 1
TIPEMATERIAAL GEBRUIKE
Metale Word gebruik om messe, vurke, potte, panne en ornamente van te maak. (Daar kan nog baie ander voorbeelde wees.)
Vesels Gordyne, matte, klere word van vesels gemaak.(Daar kan nog baie ander voorbeelde wees.)
Plastiek Plastiekbakke, kamme, borsels, ens.(Daar kan nog baie ander voorbeelde wees.)
Glas Vensters, drinkglase, wynglase, asbakkies, ens.(Daar kan nog baie ander voorbeelde wees.)
Hout Meubels, tafels, ornamente, ens.(Daar kan nog baie ander voorbeelde wees.)

LEERDER AFDELING

Inhoud

AKTIWITEIT: Om materiale te kan identifiseer [LU 1.1, LU 2.2]

Jy weet reeds dat alles op die aarde (plante, diere en nie-lewende dinge) uit materie bestaan – van ‘n klein stofkorreltjie tot ‘n groot planeet.

‘n Ruit in ‘n venster lyk anders as die glas waaruit ons water drink, maar albei word van dieselfde stof, nl. glas, gemaak. Party stowwe mag eenders lyk en dieselfde kleur hê, maar hulle verskil t.o.v. reuk, smaak, hardheid, tekstuur en elastisiteit. Dit word die eienskappe van stowwe genoem en word gebruik om dit te beskryf.

Figuur 1
Figuur 1 (graphics1.png)

OPDRAG 1 (GROEPWERK)

  • Werk in groepe. Soek ‘n prent met ‘n verskeidenheid materiale in ‘n tydskrif. Dui dan aan watter verskillende materiale in hierdie prent voorkom EN waarvoor dit gebruik word.
  • (‘n Prent van ‘n gemeubileerde vertrek is ‘n goeie wegspringplek!)

Tabel 2
Tipe Materiaal Gebruik
Metale  
Vesels ______________________________________________
Plastiek ____________________________________________________________________________________________
Glas ____________________________________________________________________________________________
Hout ____________________________________________________________________________________________

Assessering

Leeruitkomste 1:Die leerder is in staat om met selfvertroue op weetgierigheid oor natuurlike verskynsels te reageer, en om binne die konteks van wetenskap, tegnologie en die omgewing verbande te ondersoek en probleme op te los.

Assesseringstandaard 1.1:Dit is duidelik wanneer die leerder ondersoeke beplan: bespreek die vrae wat nodig is vir ondersoek en beskryf die tipe inligting wat benodig word om die vrae te beantwoord;

Leeruitkomste 2:Die leerder ken, interpreteer en pas wetenskaplike, tegnologiese en omgewingskennis toe.

Assesseringstandaard 2.2:Dit is duidelik wanneer die leerder inligting kategoriseer: kategoriseer voorwerpe en organismes in terme van twee veranderlikes.

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Definition of a lens

Lenses

A lens is a custom view of the content in the repository. You can think of it as a fancy kind of list that will let you see content through the eyes of organizations and people you trust.

What is in a lens?

Lens makers point to materials (modules and collections), creating a guide that includes their own comments and descriptive tags about the content.

Who can create a lens?

Any individual member, a community, or a respected organization.

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Definition of a lens

Lenses

A lens is a custom view of the content in the repository. You can think of it as a fancy kind of list that will let you see content through the eyes of organizations and people you trust.

What is in a lens?

Lens makers point to materials (modules and collections), creating a guide that includes their own comments and descriptive tags about the content.

Who can create a lens?

Any individual member, a community, or a respected organization.

What are tags? tag icon

Tags are descriptors added by lens makers to help label content, attaching a vocabulary that is meaningful in the context of the lens.

| External bookmarks