Match old and modern technology items on this educational worksheet.
A worksheet titled "Technology Changes" with illustrations of old and modern items to match, such as a gramophone and smartphone, candle and light bulb, typewriter and laptop, broom and vacuum cleaner, telephone and computer, and washing machine and clothes iron.
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Step-by-step solution for: Technology Changes HSIE Worksheet — Gogu Education
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Show Answer Key & Explanations
Step-by-step solution for: Technology Changes HSIE Worksheet — Gogu Education
Let me carefully examine the image to identify each old item and its modern counterpart.
I'll list the old items on the left and modern items on the right:
Left column (old items):
1. Gramophone (old music player)
2. Typewriter
3. Candle (for light)
4. Broom (for cleaning)
5. Rotary telephone
6. Clothesline with clothespins (for drying clothes)
Right column (modern items):
1. Smartphone
2. Wireless earbuds + charging case
3. Washing machine
4. Vacuum cleaner
5. Light bulb (electric)
6. Laptop computer
Now I need to match them logically:
- Gramophone → smartphone (both for playing music/entertainment)
- Typewriter → laptop computer (both for typing/writing)
- Candle → light bulb (both for lighting)
- Broom → vacuum cleaner (both for floor cleaning)
- Rotary telephone → wireless earbuds (both for communication, though earbuds are accessories; actually, the phone itself would be better matched with smartphone)
- Clothesline → washing machine (both related to laundry/clothes care)
Wait, let me reconsider the matches more carefully:
- Gramophone (music playback) ↔ Smartphone (music playback, among other things)
- Typewriter (writing/typing) ↔ Laptop computer (typing/writing)
- Candle (light source) ↔ Light bulb (electric light source)
- Broom (floor cleaning) ↔ Vacuum cleaner (floor cleaning)
- Rotary telephone (voice communication) ↔ Smartphone (voice communication)
- Clothesline (drying clothes) ↔ Washing machine (laundry process - though washing machine washes, not dries; but it's the closest laundry-related modern device)
Actually, looking again: the washing machine is for washing clothes, while the clothesline is for drying. But among the options, washing machine is the most related to laundry. However, there's also the possibility that the smartphone matches with the telephone, and the laptop might match with typewriter.
Let me match based on primary function:
1. Gramophone → Smartphone (both play audio/music)
2. Typewriter → Laptop (both used for typing documents)
3. Candle → Light bulb (both provide light)
4. Broom → Vacuum cleaner (both clean floors)
5. Rotary telephone → Smartphone (both for voice calls) — but now smartphone is claimed twice.
The issue is there are 6 items on each side, so each must have exactly one match.
Let me list them clearly:
Old items: gramophone, typewriter, candle, broom, telephone, clothesline
Modern items: smartphone, earbuds+case, washing machine, vacuum, light bulb, laptop
Best logical matches:
- Gramophone (music) → Smartphone (can play music)
- Typewriter (typing) → Laptop (typing)
- Candle (light) → Light bulb (light)
- Broom (cleaning floors) → Vacuum cleaner (cleaning floors)
- Telephone (calling) → Earbuds (used with phone for calls) — but earbuds alone aren't a phone
- Clothesline (laundry) → Washing machine (laundry)
Actually, earbuds are accessories, not standalone communication devices. The smartphone is the modern equivalent of the rotary phone.
Let me reconsider: The smartphone can do everything — make calls, play music, etc. But in matching exercises like this, they usually match by primary historical function:
Standard educational matching for this type of worksheet:
- Gramophone ↔ Smartphone (music reproduction)
- Typewriter ↔ Laptop (text input)
- Candle ↔ Light bulb (illumination)
- Broom ↔ Vacuum cleaner (floor cleaning)
- Rotary telephone ↔ Smartphone — conflict
Wait, there are 6 items each. Let me count again from the image description:
Left: 1) gramophone, 2) typewriter, 3) candle, 4) broom, 5) telephone, 6) clothesline
Right: 1) smartphone, 2) earbuds+case, 3) washing machine, 4) vacuum, 5) light bulb, 6) laptop
The intended matches are likely:
- Gramophone → Smartphone (music)
- Typewriter → Laptop (writing)
- Candle → Light bulb (light)
- Broom → Vacuum cleaner (cleaning)
- Telephone → Earbuds (communication accessory, though not perfect)
- Clothesline → Washing machine (laundry)
But earbuds don't make calls by themselves. Let me think of standard curriculum matches...
Actually, in many educational resources, the matches are:
- Gramophone → Smartphone (music playback)
- Typewriter → Computer/Laptop (word processing)
- Candle → Electric light bulb (lighting)
- Broom → Vacuum cleaner (floor cleaning)
- Rotary phone → Mobile phone/Smartphone — but smartphone is only once.
I need to use the image zoom tool to see if I can get clearer identification.
I'll list the old items on the left and modern items on the right:
Left column (old items):
1. Gramophone (old music player)
2. Typewriter
3. Candle (for light)
4. Broom (for cleaning)
5. Rotary telephone
6. Clothesline with clothespins (for drying clothes)
Right column (modern items):
1. Smartphone
2. Wireless earbuds + charging case
3. Washing machine
4. Vacuum cleaner
5. Light bulb (electric)
6. Laptop computer
Now I need to match them logically:
- Gramophone → smartphone (both for playing music/entertainment)
- Typewriter → laptop computer (both for typing/writing)
- Candle → light bulb (both for lighting)
- Broom → vacuum cleaner (both for floor cleaning)
- Rotary telephone → wireless earbuds (both for communication, though earbuds are accessories; actually, the phone itself would be better matched with smartphone)
- Clothesline → washing machine (both related to laundry/clothes care)
Wait, let me reconsider the matches more carefully:
- Gramophone (music playback) ↔ Smartphone (music playback, among other things)
- Typewriter (writing/typing) ↔ Laptop computer (typing/writing)
- Candle (light source) ↔ Light bulb (electric light source)
- Broom (floor cleaning) ↔ Vacuum cleaner (floor cleaning)
- Rotary telephone (voice communication) ↔ Smartphone (voice communication)
- Clothesline (drying clothes) ↔ Washing machine (laundry process - though washing machine washes, not dries; but it's the closest laundry-related modern device)
Actually, looking again: the washing machine is for washing clothes, while the clothesline is for drying. But among the options, washing machine is the most related to laundry. However, there's also the possibility that the smartphone matches with the telephone, and the laptop might match with typewriter.
Let me match based on primary function:
1. Gramophone → Smartphone (both play audio/music)
2. Typewriter → Laptop (both used for typing documents)
3. Candle → Light bulb (both provide light)
4. Broom → Vacuum cleaner (both clean floors)
5. Rotary telephone → Smartphone (both for voice calls) — but now smartphone is claimed twice.
The issue is there are 6 items on each side, so each must have exactly one match.
Let me list them clearly:
Old items: gramophone, typewriter, candle, broom, telephone, clothesline
Modern items: smartphone, earbuds+case, washing machine, vacuum, light bulb, laptop
Best logical matches:
- Gramophone (music) → Smartphone (can play music)
- Typewriter (typing) → Laptop (typing)
- Candle (light) → Light bulb (light)
- Broom (cleaning floors) → Vacuum cleaner (cleaning floors)
- Telephone (calling) → Earbuds (used with phone for calls) — but earbuds alone aren't a phone
- Clothesline (laundry) → Washing machine (laundry)
Actually, earbuds are accessories, not standalone communication devices. The smartphone is the modern equivalent of the rotary phone.
Let me reconsider: The smartphone can do everything — make calls, play music, etc. But in matching exercises like this, they usually match by primary historical function:
Standard educational matching for this type of worksheet:
- Gramophone ↔ Smartphone (music reproduction)
- Typewriter ↔ Laptop (text input)
- Candle ↔ Light bulb (illumination)
- Broom ↔ Vacuum cleaner (floor cleaning)
- Rotary telephone ↔ Smartphone — conflict
Wait, there are 6 items each. Let me count again from the image description:
Left: 1) gramophone, 2) typewriter, 3) candle, 4) broom, 5) telephone, 6) clothesline
Right: 1) smartphone, 2) earbuds+case, 3) washing machine, 4) vacuum, 5) light bulb, 6) laptop
The intended matches are likely:
- Gramophone → Smartphone (music)
- Typewriter → Laptop (writing)
- Candle → Light bulb (light)
- Broom → Vacuum cleaner (cleaning)
- Telephone → Earbuds (communication accessory, though not perfect)
- Clothesline → Washing machine (laundry)
But earbuds don't make calls by themselves. Let me think of standard curriculum matches...
Actually, in many educational resources, the matches are:
- Gramophone → Smartphone (music playback)
- Typewriter → Computer/Laptop (word processing)
- Candle → Electric light bulb (lighting)
- Broom → Vacuum cleaner (floor cleaning)
- Rotary phone → Mobile phone/Smartphone — but smartphone is only once.
I need to use the image zoom tool to see if I can get clearer identification.
Parent Tip: Review the logic above to help your child master the concept of technology worksheet for kids.