theme 5 investigating technology

7/24/2019 Theme 5 Investigating Technology

1/13

Y4/T5/LO1.1/WS1

Learning Objective: 1.1 Understanding the importance o techno!og"

in ever"da" !ie.

Learning O#tcomes:1.1.1 State that there are !imitations to h#man$s

abi!ities to do things. 1.1.% &denti" devices #sed to overcome h#man$s

!imitations.

'ame:((((((((((((((((((((((((((((((((((((((((((((((((((

)!ass: (((((((((((((((((((((((((((((((((*ate:((((((((((((((

+ The pict#re be!o, sho,s parts o h#man bod" and their !imitation.

-atch them correct!".

1.

%.

.

4.

5.

Unab!e to ,a! !ong

distance

Unab!e to carr" heav"

!oads

Unab!e to hear sot

so#nd

Unab!e to memorise

man" inormation

Unab!e to see ver"

sma!! things

a

b

c

d

e


2/13

4

5

0 The pict#re be!o, sho,s parts o h#man bod" and the device to overcome

the !imitation. -atch them correct!".

1.

%.

.

a

b

c

d

e


3/13

Y4/T5/LO1.1/WS%

Learning Objective: 1.1 Understanding the importance o techno!og"

in ever"da" !ie.

Learning O#tcome: 1.1. e!ate ho, certain devices are #sed to

overcome h#man$s !imitations.

'ame:((((((((((((((((((((((((((((((((((((((((((((((

)!ass: (((((((((((((((((((((((((((((*ate:(((((((((((((

+ +ns,er a!! the 2#estions be!o,.

The diagram sho,s some devices #sed in o#r dai!" !ie.

a. 'ame the above devices.3:((((((((((((((((((((

:(((((((((((((((((((

:((((((((((((((((((((

b. 'ame other devices that has the same #nction as

*evice 6#nction


4/13

0 *iagram be!o, sho,s the devices #sed to overcome h#man$s

!imitations. 'ame the devices and ans,er the o!!o,ing 2#estions.

a. 'ame the devices be!o,.

P Q R S

b. 7o, does the device S he!ps h#man to overcome their !imitations

7arvesting become m#ch (((((((((((( and((((((((((((.

c. What can be conc!#ded abo#t h#man$s abi!it"

There are (((((((((((((((((((((((in h#man$s abi!it".


5/13

Y4/T5/LO1.%/WS

Learning Objective: 1.% Understanding the deve!opment o

techno!og".

Learning O#tcomes:1.%.1 8ive e9amp!es o deve!opment o techno!og".

'ame:((((((((((((((((((((((((((((((((((((((((((((((((((

)!ass: ((((((((((((((((((((((((((((((((((((*ate:(((((((((((

6i!! in the b!an ,ith the correct ans,er given in the bo9.

concrete tree tr#n ,ood ho#ses

,ooden bridges concrete and stee! cave

1. 3eop!e #sed

to !ive in_________.

2. Later

peop!e #sed tob#i!d

(((((((((

#sing

(((((((((((

_____________

_.

3. -ost ho#ses

no, are madeo

(((((((((((

.

4. &n the past

peop!e #sed

((((((((( as

bridges.

5. Later

peop!e !earnt

to b#i!d

(((((((((((

.

;. 'o, most

bridge are

made o

(((((((((

(((((((((.


6/13

Y4/T5/LO1.%/WS4

Learning Objective: 1.% Understanding the deve!opment o

techno!og".

Learning O#tcome:1.%.1 8ive e9amp!es o deve!opment o techno!og".

'ame:((((((((((((((((((((((((((((((((((((((((((((((((((((

)!ass: ((((((((((((((((((((((((((((((((*ate:((((((((((((((((

1. earrange the deve!opment o techno!og" rom past to present

1.

((((((((((((( (((((((((((((( (((((((((((((

%.

((((((((((((( ((((((((((((( (((((((((((((

.

((((((((((((( ((((((((((((( ((((((((((((

3

< = L

ST U


7/13

Y4/T5/>S1

Learning Objectives: 1.1 Understanding the importance o techno!og"

in ever"da" !ie.

1.% Understanding the deve!opment o

techno!og".

'ame:(((((((((((((((((((((((((((((((((((((((((((((((((

)!ass: (((((((((((((((((((((((((((((((((*ate:(((((((((((((

1. Write do,n the !imitation that these devices overcome.

*evice Limitation ,hich the devices

overcome

a? -agni"ing g!assb? -icroscope

c? )ar

d? Te!escope

e? -icrophone and speaer

? )a!c#!ator

%. 0ased on the devices stated be!o, name the re!ated ie!d o

deve!opment.

a? 0eating dr#ms te!ephone ce!!phone

b? 7ot air the !"er modern

ba!!oon aerop!ane.

c? at sai!ing boat modern ship

d? Using a hoe #sing an anima! modern to dig to p!o#gh p!o#ghing

machine


8/13

Y4/T5/S1

'ame:(((((((((((((((((((((((((((((((((((((((((((((((((

)!ass: (((((((((((((((((((((((((((((((((*ate:(((((((((((((

1 The inormation in tab!e be!o, sho,s the p!o#ghing time taen b" a armerto p!o#gh a p!ot o !and #sing t,o dierent techni2#es.

3!o#ghing techni2#es Time taen

+nima! % ,ees

3!o#ghing machine % da"s

a What is the p#rpose o the investigation

(((((((((((((((((((((((((((((((((((((((((((((((((

(((((((((((((((((((((((((((((((((((((((((((((((((

b State one variab!e that sho#!d be ept the same.

((((((((((((((((((((((((((((((((((((((

c. State the o!!o,ing variab!es

i. manip#!ated @,hat to change? variab!e((((((((((((((((((((

ii. responding @,hat to observe? variab!e(((((((((((((((((((

d. 8ive "o#r conc!#sion.

((((((((((((((((((((((((((((((((((((((((


9/13

Y4/T5/S%

'ame:((((((((((((((((((((((((((((((((((((((((((((((

)!ass: ((((((((((((((((((((((((((((((*ate:(((((((((((((

1. +n investigation is carried o#t to test a st#dent$s abi!it" to see the,ords on a poster c!ear!". Tab!e be!o, sho,s the res#!ts o the

investigation.

*istance o the poster rom the

st#dent @m?

+bi!it" o the st#dent to see

c!ear!"

c!ear

; c!ear

A c!ear

1% c!ear

15 c!ear

a.

b.

c.

6rom the tab!e ,hat can "o# sa" abo#t the abi!it" o the st#dent to

see the ,ords on the poster

((((((((((((((((((((((((((((((((((((((((((((((((((((

3redict the abi!it" o the st#dent to see c!ear!" i the distance o

the poster rom the st#dent 14 m.

((((((((((((((((((((((((((((((((((((((((((((((((((((

((((((((((((((((((((((((((((((((((((((((((((((((((((

&denti" ,hat to change and ,hat to observe in the investigation

above.

i.((((((((((((((((((((((((((

ii.((((((((((((((((((((((((((


10/13

Y4/T5/LO1./WS5

Learning Objective: 1. S"nthesiBing ho, techno!og" can be #sed to

so!ve prob!ems.

Learning O#tcomes:1..1 &denti" prob!ems the" enco#nter in their

dai!" !ie. 1..% 8enerate ideas to so!ve the prob!em

identiied.

'ame:(((((((((((((((((((((((((((((((((((((((((((((

)!ass: ((((((((((((((((((((((((((((((((*ate:(((((((((((

1 The inormation sho, ,a"s to so!ve h#mans prob!ems.

6i!! in the bo9es ,ith the correct ans,ers.

a? To get in to#ch ,ith other peop!e rom

a ar distance easi!" and 2#ic!".

b? To contro! and i!! pests.

c? To get the !atest ne,s rom a!! aro#ndthe ,or!d.

%. The diagram sho,s the prob!em o d#st that the p#pi!s enco#nter in

the c!assroom.

a? What is the so#rce o d#st in the c!assroom*#st rom((((((((((((#sed or ,riting.

b? Tic @/? the devices that can be #sed to so!ve the prob!em.

i. ba!!point pen ((((( ii. -arer pen ((((((

iii. ,hiteboard ((((( iv. )#pboard ((((((

)e!!phone 3esticidesTe!evision

)!eaning the b!acboard ,ith the d#ster prod#ces a !ot o d#st.


11/13

Y4/T5/LO1.4/WS;

Learning Objective: 1.4 +na!"sing that techno!og" can beneit

manind i #sed ,ise!".

Learning O#tcomes:1.4.1 State that techno!og" has advantages and

disadvantages. 1.4.% )onc!#de that techno!og" can beneit manind i #sed

,ise!".

'ame:(((((((((((((((((((((((((((((((((((((((((((((((((((((

)!ass: (((((((((((((((((((((((((((((((*ate:((((((((((((((((((

)#t the pict#res rom +ppendi9 1 and paste in the spaces provided based on

their advantages and disadvantages.

Advantages of technology Disadvantages of technology


12/13

+ppendi9 1


13/13

Y4/T5/>S%

Learning Objective: 1.4 +na!"sing that techno!og" can beneit

manind i #sed ,ise!".

'ame:(((((((((((((((((((((((((((((((((((((((((((((()!ass:((((((((((((((((((((((((( *ate:((((((((((((((((((

1. -atch the statements be!o, to the advantages or disadvantages o

techno!og"

a.

b.

c.

d.

e.

.

g.

%. 7#mans have to #se techno!og" (((((((((so that it gives

beneits.

. *eve!opment o techno!og" can be (((((((((((( to h#mans i

the techno!og" is not #sed ,ise!".

&nvention o dangero#s

,eapons

&ncrease in po!!#tion

Save manpo,er

)omm#nication becomes

easier

&mproved the hea!th o

h#mans

-ore peop!e becomejob!ess

disadvantages

-aing ,or easier

advantages

theme 5 investigating technology

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