MATATAG - Science 4 Quarter 1 Week 1 - Science Inventions (Filipino/Foreign Scientists)

Summary

In this educational video, students are introduced to the impactful contributions of both Filipino and foreign scientists through their inventions. The lesson emphasizes the importance of using secondary sources for research and highlights the work of Dr. Fe del Mundo, Gregorio Y. Zara, and Agapito Flores among Filipinos, and renowned figures like Sir Isaac Newton, Albert Einstein, and Thomas Edison in the global scientific community. The video aims to inspire students to learn more about these innovators and understand the societal impact of their work.

Takeaways

• 📚 The lesson introduces students to famous Filipino and foreign scientists and their inventions, aiming to inspire and educate about scientific achievements.
• 🔬 Students are encouraged to use secondary sources to research scientists, emphasizing the importance of not solely relying on internet searches for information.
• 🌟 Dr. Fe del Mundo is highlighted for her invention of an improved incubator and a jaundice-relieving device, and being the first Asian to enter Harvard University's School of Medicine.
• 🌱 Gregorio Y. Zara is recognized for inventing the first video phone, showcasing Filipino contributions to telecommunications.
• 🚗 Daniel Dingal is noted for his work on a water-powered car, demonstrating innovative approaches to energy and transportation.
• 🌕 Eduardo San Juan is credited with conceptualizing the lunar rover, or moon buggy, used in the historic Apollo moon landings.
• 🌱 Ramon Barba is known for developing techniques to promote crop flowering, particularly benefiting the mango industry in the Philippines.
• 🌾 Juan Sala Jr. developed enriched rice fortified with vitamin B1 to combat Beriberi, improving public health.
• 💡 Agapito Flores invented the fluorescent lamp, which was mass-produced by GE and used worldwide, contributing to global lighting technology.
• 🌐 The lesson also covers foreign scientists like Sir Isaac Newton and Albert Einstein, emphasizing their significant impacts on physics and astronomy.
• 📝 The script concludes with an activity for students to match scientists with their inventions, reinforcing learning through interactive engagement.

Q & A

Who is credited with studies that lead to the invention of an improved incubator and a jaundice relieving device?

Dr. Fe del Mundo is credited with these inventions.

Which scientist is known for the invention of the first fluorescent lamp?

Agapito Flores is known for inventing the first fluorescent lamp.

Who is recognized for isolating nine seed board rice varieties that led to their commercial release?

Dr. Pedro Escuro is recognized for this agricultural contribution.

Which scientist discovered that the Earth is not the center of the universe but circles the Sun?

Nicolas Copernicus made this groundbreaking discovery.

Who defined the laws of motion and constructed the first reflecting telescope?

Sir Isaac Newton is known for defining the laws of motion and constructing the first reflecting telescope.

What is the significance of secondary sources when researching scientists and their inventions?

Secondary sources provide additional, more in-depth information beyond basic internet searches, offering a broader understanding of a scientist's work and impact.

Why is it important to learn about the inventions of both Filipino and foreign scientists?

Learning about the inventions of both Filipino and foreign scientists helps to appreciate the global contributions to science and technology, and fosters national pride in local innovations.

What invention is Gregorio Y. Zara known for?

Gregorio Y. Zara is known for inventing the video phone.

How did Eduardo San Juan contribute to space exploration?

Eduardo San Juan contributed to space exploration by inventing the lunar rover, also known as the moon buggy, which was used by astronauts during their first moon exploration.

What is the significance of Ramon Barba's work in the field of horticulture?

Ramon Barba's work in horticulture is significant for developing techniques to promote crop flowering, particularly in the local mango industry, and his methodologies in plant physiology and plant breeding.

What is the main focus of many Filipino scientists' inventions as mentioned in the script?

Many Filipino scientists focus on rice production and plant propagation, reflecting the importance of rice in the Philippines' culture and economy.

Outlines

00:00

🔬 Introduction to Filipino and Foreign Scientists' Inventions

The script introduces a lesson focusing on the inventions of renowned Filipino and foreign scientists. It aims to familiarize students with their contributions to science. The lesson encourages the use of secondary sources for research and presents a list of scientists and their inventions for students to match. The script includes interactive elements where students can guess the scientists based on descriptions of their inventions and later verify their answers. It emphasizes the importance of learning about both local and international scientific achievements.

05:01

🌟 Filipino Scientists and Their Impactful Inventions

This section delves into the achievements of Filipino scientists, highlighting their inventions and their societal impact. Dr. Fe del Mundo is recognized for her improved incubator and jaundice-relieving device. Gregorio Y. Zara invented the first videophone. Danielle Dingal is known for a water-powered car, and Eduardo San Juan for the lunar rover used in the Apollo missions. Other notable Filipino scientists include Anel Alcala, famous for artificial coral reefs, and Ramon Barba, who developed techniques to promote crop flowering. The lesson aims to inspire students by showcasing the significant contributions of Filipino scientists to various fields.

10:04

🌐 Global Contributions: Foreign Scientists and Their Inventions

The script shifts focus to foreign scientists and their groundbreaking inventions. It mentions Anthony van Leeuwenhoek, known as the father of bacteriology and protozoology, and Sir Isaac Newton, who defined the laws of motion and universal gravitation. Andreas Vesalius is noted for his anatomical work, and Louis Pasteur for his contributions to vaccination and microbiology. Other highlighted scientists include Michael Faraday, Benjamin Franklin, Charles Darwin, Carl Linnaeus, Alexander Fleming, Alexander Graham Bell, and Albert Einstein. Each scientist's work is briefly described, emphasizing their significant impact on the world.

15:06

📚 Encouraging Research and Learning Through Secondary Sources

The lesson emphasizes the importance of using secondary sources for research, suggesting that students look beyond simple internet searches to gain a deeper understanding of scientists and their work. It provides examples of encyclopedias and journals as valuable resources. The script encourages students to explore the lives and contributions of famous scientists like Albert Einstein and Nicolas Copernicus in more depth, suggesting that they use both online and offline materials to enrich their knowledge.

20:09

🌾 Focus on Agriculture and Innovation: Filipino Scientists' Contributions

This part of the script points out a common theme among Filipino scientists: a focus on agriculture, particularly rice production and plant breeding. It mentions how many Filipino scientists have dedicated their work to improving rice varieties and crop production, which is crucial for a rice-dependent country like the Philippines. The script also touches on other areas of innovation, such as alternative energy sources for vehicles, reflecting the diverse interests and contributions of Filipino scientists.

25:10

📝 Interactive Learning: Matching Scientists with Their Inventions

The script concludes with an interactive activity where students match the names of scientists with their respective inventions. This exercise is designed to reinforce the learning from the lesson and test the students' understanding of the material. The script also includes an assessment section with five questions for students to answer, encouraging them to verify their knowledge and learn from any mistakes. The lesson ends with a prompt for students to join the next lesson, indicating an ongoing series of educational content.

Keywords

💡Invention

Invention refers to the creation of something new, typically a device or process, that has not been previously developed. In the context of the video, inventions are the novel creations by both Filipino and foreign scientists that have had significant impacts on society. For example, the video discusses Dr. Fe del Mundo's improved incubator and jaundice-relieving device, showcasing how inventions can lead to advancements in medicine.

💡Scientist

A scientist is an individual who engages in systematic study and investigation to discover new knowledge about the natural world. The video emphasizes the contributions of various scientists, such as Sir Isaac Newton and Dr. Fe del Mundo, highlighting their roles in shaping scientific understanding and technological progress.

💡Filipino Scientist

Filipino scientists are researchers from the Philippines who have made significant contributions to various fields of science. The video script celebrates Filipino scientists like Gregorio Y. Zara, known for inventing the video phone, and Dr. Fe del Mundo, emphasizing their importance in the global scientific community.

💡Foreign Scientist

Foreign scientists are researchers from countries other than the Philippines who have made notable contributions to science. The video mentions renowned figures like Sir Isaac Newton and Albert Einstein, whose work on laws of motion and theories of relativity, respectively, have had profound impacts on the understanding of physics.

💡Incubator

An incubator is a device used to provide a controlled environment for maintaining stable temperature and humidity, often used for hatching eggs or keeping premature infants. The video references Dr. Fe del Mundo's improved incubator, illustrating how such inventions can have practical applications in healthcare.

💡Florescent Lamp

A florescent lamp is a low-pressure mercury vapor gas-discharge lamp that produces light. The video highlights the invention of the first florescent lamp, which revolutionized lighting technology, and the Filipino inventor Agapito Flores, who made significant advancements in this area.

💡Rice Varieties

Rice varieties refer to different types of rice plants, each with distinct characteristics. The video mentions the work of Filipino scientists who have focused on developing new rice varieties, which is crucial for food security and agricultural advancement in the Philippines, a country where rice is a staple food.

💡Video Phone

A video phone is a communication device that allows for both audio and video transmission, enabling face-to-face conversations over distances. The video script notes Gregorio Y. Zara's invention of the first video phone, showcasing how Filipino scientists have contributed to communication technology.

💡Lunar Rover

The lunar rover, also known as the moon buggy, is a vehicle designed to operate on the moon's surface. The video credits Filipino-American engineer Eduardo San Juan for conceptualizing the design of the Apollo lunar rover, emphasizing the role of Filipino scientists in space exploration.

💡Secondary Sources

Secondary sources are materials that provide second-hand information, such as summaries, analyses, or interpretations of primary sources. The video script encourages students to use secondary sources to research scientists and their inventions, highlighting the importance of thorough research and verification in learning about scientific achievements.

💡Impact on Society

The impact on society refers to the effects or changes that scientific inventions or discoveries have on the way people live, work, and interact. The video discusses how the inventions of various scientists have influenced society, such as improving healthcare with incubators or revolutionizing lighting with florescent lamps.

Highlights

Introduction to a new lesson focusing on famous Filipino and foreign scientists and their inventions.

Emphasis on using secondary sources to research scientists, moving beyond simple internet searches.

Dr. Fe del Mundo's invention of an improved incubator and a jaundice-relieving device.

Gregorio Y. Zara's invention of the first video phone.

Danielle Dingal's development of a water-powered car.

Eduardo San Juan's conceptualization of the lunar rover used in the Apollo missions.

Agapito Flores' invention of the fluorescent lamp, which was mass-produced by GE.

Ramon Barba's techniques to promote crop flowering, particularly in mangoes.

Juan Sala Jr's development of enriched rice to prevent beriberi.

Dr. Fe del Mundo being the first Asian to enter Harvard University's School of Medicine.

The importance of categorizing inventions based on their impact on society.

Sir Isaac Newton's laws of motion and construction of the first reflecting telescope.

Louis Pasteur's contributions to vaccination and the development of the first vaccines.

Charles Darwin's theory of evolution by natural selection.

Albert Einstein's Nobel Prize in Physics for his discovery of the photoelectric effect.

Thomas Edison's early interest in science and innovation, setting up a lab at a young age.

The lesson's goal to understand the impact of scientific inventions on society.

Activity involving matching scientists with their contributions to test understanding.

Encouragement for students to research more about the featured scientists using secondary sources.

Transcripts

[Music]

hi kids good day and Welcome to our new

lesson for this school year and for

today we are going to

discuss more about our famous Filipino

and foreign scientist and their

inventions so that is for our science

class for today and our topic will be

science inventions focusing on our

famous Filipino and foreign scientist

and their invention so are you ready now

let's have our first lesson for this

school

[Music]

year so for today we are are going to

learn and identify the famous Filipino

and foreign scientists in their

inventions using secondary sources so

we're going to further go out or go

further and try to find uh

some resources that we can get on how we

can search more about our Filipino and

foreign scientist

now can you try to guess the names of

the following Scientist by using the

short descriptions in their inventions

below so choose the answer inside the

box so we have here the list of names of

our

famous scientist and try to figure out

which one is their invention so don't

worry if you are not sure about your

answer because as we go on I will let

you check your an answer and try to find

out if your answer is

correct and if it is not so try to learn

from

[Music]

it so as we go along you're going to

know if your answer is correct and try

to correct it if it is wrong so we have

here the list of the

scientist so we have Nicholas Copernicus

Sir Isaac Newton Dr Pedro escuro Dr

fedel Mundo and agapito Flores so try to

write down the names of this scientist

so that you can go

back as I play along or as I get into

the next

[Music]

slide for number one she is credited

with studies that lead to the invention

of an improved incubator and a jaundice

relieving

device for number two the inventor of

the first florescent lamp

number three he is best known for his

isolation of nine seed board rice

varieties that provided for their

commercial

release number four he discovered that

the Earth is not the center of the

universe but it circles the Sun

and for number five he defined the laws

of motion and constructed the first

reflecting

telescope so do you have any idea who

are the scientist who are responsible

for this inventions and Innovations so

to get to know more about them so let's

discuss further

our goal for today is to delve into the

achievements of famous Filipino and

foreign scientist through their

invention so as we all know we are more

aware and we are

more um what do you call this we are

more familiar with the foreign scientist

but we also have our own famous Filipino

scientist so let's learn more about them

and get to know them better so by the

end of this lesson you'll understand the

impact of this Innovations on

society now what do you understand by

the term invention so from the root word

invent or to make something so why is it

important to use secondary sources when

researching scientists so meaning to say

we are not just uh we are not going to

rely simply on clicking the Google from

the internet so why is it important that

we need to search more using secondary

sources when we are searching for our

scientist so let's find out

[Music]

today we're focusing on categorizing

inventions based on their impact so

here's a list of famous

scientists so let's start with our own

Pride our very own Philippino scientists

and their contribution to science and to

the world and how it

impact uh the

[Music]

world first we have Dr Fe delmundo who

is very famous for her invention which

is the incubator she is the first Asian

to have entered the prestigious Harvard

University's school of medicine she was

an alumna of the University of the

Philippines College of

Medicine next we have Gregorio y Zara

his famous invention is the video phone

he is a renowned Filipino engineer and

physicist he was the inventor of the

first video phone a native of Lipa

Batangas and enrolled at a Massachusetts

Institute of Technology in the United

States and graduated with a degree of BS

in mechanical engineering in

1926 we also have Danielle dingal who is

very famous for his invention the water

powerered

car theel Dingle started with working on

a water powerered bar and prototype in

1969 his hydrogen reactor uses

electricity from a 12vt car battery to

transform ordinary top water with salt

into a duum oxide or heavy

water we also have our very own Eduardo

San who is very famous for his invention

the lunar

rover Filipinos consider Eduardo San

Juan as the inventor of the lunar rover

or more popularly known as the moon

buggy the moon buggy was the car used by

Neil Armstrong and other astronauts when

they first explor the moon in

1969 he worked for lock Hill Corporation

and conceptualize the design of the moon

buggy that the Apollo Astronauts used

while in the

moon as a NASA engineer sanan reportedly

used his Filipino engineuity to build a

vehicle that would run outside the

Earth's atmosphere he constructed his

model using homemade material so ladies

and gentlemen that is Eduardo San our

very own

[Music]

bride anel

alkala his invention is the artificial

coral reefs anel alkala is behind the

invention of artificial Coral weaves

used for the Fisheries in Southeast Asia

we also have Ramon Barba horticulturist

Ramon Barba is known for inventing

techniques to promote crop flowering his

work which was or which has helped

develop the local mango industry is the

only invention in Southeast Asia that

the world intellectual property

organization

recognizes barbas other researches

meanwhile while focus on tissue culture

of bananas sugar cane and other

Horticultural crops to develop

methodologies in plant physiology and

plant breeding ladies and gentlemen Mr

Ramon

Barba we also have another Pride of the

Filipinos which is Juan Sala Jr he

developed enriched rice a rice variety

fortified with vitamin B1 which helps

prevent berry berry this discovery

helped reduce the cases of berry berry

in the Philippines and in other

[Music]

countries we also have ANS Juliano was

known for his outstanding contributions

to the chemistry technology of rice and

rice food products which rationalizes

breeding strategies for Rice grain

quality all throughout the world his

extensive and primary research works on

Rice starch and its

constituents our very own NS

julan we also have one of the best

Eduardo kisumi was a noted expert in the

medicinal plant of the Philippines he

was an author of more than 10029

scientific articles many on Orchids

Eduardo kuming served as the Director of

the national museum of the Philippines

where he rebuilt the hair Barum the

plant SA cabum kuming or kingi is named

in honor of Eduardo kuming

his degrees include BSA at University of

the Philippines Los Vos in

1918 Ms at the University of the

Philippines Los Banos in

1921 PhD at University of Chicago which

focuses on plan taxonomy systematics and

morphology in

1923 we also have just cororo

Umali who is also known as diing dlu and

Jack was born on the 17th of no November

1917 at binan Laguna he is known to be

the father of Philippine plant breeding

he specialized in the breeding of rice

corn abaka and Menda

[Music]

and of course who would not know agapito

Flores which is the inventor of the

florescent clam born in GTO bulakan

Filipino inventor who invented the

famous um or The Funnel of the floresent

florescent light tube sent to Paris

where he got a pent for the invention

and general electric company or the GE

famous the famous GE company of the

United States bought Flores invention

and mass produced it as the florescent

lab which was used worldwide

[Music]

today now this time let's go over to our

foreign scientist so are you ready so we

have here a ton of list of foreign

scientists so get your your hands and

pant ready and your pads so let's have

our foreign

scientist first in the list is Anthony

van Leen Haw the person who discovered

and described microorganisms for the

first time considered today as the

father of bacteriology and

protozoology he discovered blood cells

and was the first to see leing sperms

cells of

animals we also have Sir Isaac Newton as

a mathematician Newton invented integral

calculus Newton made a huge impact on

theoretical astronomy he defined the

laws of motion and universal

gravitation which he used to predict

precisely the Motions of stars and the

planets around the

sun he constructed the first reflecting

telescope ladies and gentlemen sir Isaak

Newton we also have Andreas valius who

is well known in biology a Belgian

anatomist and physician whose

dissections of the human body and

descriptions of his findings help to

correct misconceptions prevailing since

ancient times during his research

vasalia showed that the anatomical

teachings of Gallant reverred in medical

schools was based upon the dissections

of animals even though they were meant

as a guide to the human body

we also have Louise pastour he solved

the mysteries of rabus Anthrax chicken

colera and silkworm diseases and

contributed to development of the first

vacines he described the scientific

basis for

fermentation wine making and the Brewing

of beard vaccination and

pasturization that is Louise

pasture Michael farad known for his

pioneering experiments in electricity

and magnetism lines of magnetic

force we also have Benjamin Franklin who

undertook major scientific experiments

with electricity of which little was

known at the time he also made an

experiment using a kite that verified

that lightning is in fact

[Music]

electricity how about Charles Darwin

have you heard about Charles Darwin he

is a British naturalist who R

revolutionize the science of biology by

his demonstration

of evolution by natural selection a

father of evolution and he uh wrote I

think this is a book or it's a study on

the Origin of Species by means of

natural selection or the preservation of

favored races in the struggle of life so

he

believed that our human race came

from uh the monkeys or from the Apes so

that is his theory of evolution so that

is Charles

Darwin we have carlus lenus or Carlos

lenus the greatest botanist of the 18th

century a Swedish botanist who

introduced a system of classification of

plants based on their sexual organs he

is also known as the father of taxonomy

so that is Carlos

lenos we also have sir Alexander Fleming

in 1928 while working on influen of

virus he observed that mold had

developed accidentally on a steil Cocos

he named the active substance penicillin

or which is known today as as the

[Music]

antibiotic who would not know Alexander

grahamb Bell he most well known for

inventing the

telephone and yes you are right we have

Nicolas Copernicus he discovered that

the Earth is not in the center of the

the universe but it circles the sun

spinning on its axis once every day and

revolving annually around the Sun Helio

Centric concept the sun is the center of

the solar

system below are articles from

encyclopedia and britanica and journal

some journals write the name of the

scientist and their significant or

notable contribution to the world so you

can have it if your teacher allows you

to use cell phone to search then you may

do so if not you can uh do this at the

comfort of your home so we have here

some more names of the

famous uh scientist of course how we can

forget Albert Einstein right he's one of

the most famous scientist in the world

that's why he

is at or number one spot so please get

to know more about Albert Einstein by

researching on your secondary sources

you can have the Google you can have if

we still have um the encyclopedia but

mostly I believe everybody is not using

the internet in searching

for facts and information and try to

search more about Sir Albert Einstein as

a famous physicist his research span

from Quantum mechan quantum mechanics to

theories about gravity and

motion he won in 1921 he won the Nobel

Prize for physics for his discovery of

the photo elect

effect so that is Sir Albert Einstein

and many more is uh being written about

him because of his greatness and

exemplary works in the world of

science so you can get to know again

more about Nicolas Copernicus and his

work so why is it Nicholas Copernicus

famous and what did uh n cernus study so

you can search more about that it's a

Polish

astronomer okay next we have Thomas

Edison all right so uh Edison showed a

keen interest in science and Innovation

from young age setting up a laboratory

in his father's basement at the age of

10 and earning money by selling

newspapers and candy on trains

12 wow he's very good in uh at his young

age all right so get to know more about

Thomas

Edison all right our very own agapito

Flores okay he is The Man Behind the

reason why the world became brighter

because of his discovery of the funnel

of for his funnel of the florescent life

tube in invention all

[Music]

right in the invention of the florescent

light and of course we have the father

of video conferencing as early as um

1978

1977 we we already have our video

conferencing and that is from the father

of video conferencing regor or you y Zar

it's very interesting to know how they

had their video conference during that

time all right using the table below you

can now work in pairs you can choose who

you want to work with or if the teacher

won't allow you you can just work with

your sit mate

[Music]

so we have here uh a table the

first on your left is the name of the

scientist and on your right how did his

or her invention change the

world now what common themes do you

notice in the contributions of this

scientist we have this discussed today

so I may say or I may say that most

Filipino scientists focuses on Rice

varieties because we are typically rice

eating citizens right we are really fond

of eating rice and we cannot last a day

without rice so many of our scientists

focus on rice production rice varieties

CR drops

and uh really specifically more about

plants some dwell

into uh like the one who

invented uh to replace oil in running a

vehicle so but mostly a lot of our

Filipino scientists focus on Plants

propop production and the like

while our foreign scientist

mostly uh they have variety of

inventions so uh uhak scope of their

inventions all right for the next

activity we have the matching type match

the names of scientist in column A with

their contribution in column B so you

can pause this video so that you can

copy uh column A with column

B for column A we have the names of the

scientist and for column B are the

invention so try to match which one is

their

[Music]

invention and for your assessment kindly

answer this five questions below and try

to check if your answers are correct

hey heyy

[Music]

[Music]

now kindly check if your answers are

correct

thank you for having me today and I hope

you learn something and uh get to know

learn more about our Filipino and

foreign scientist so I hope to hear

again from you and

to see you again soon so I I hope you

can join me again on our next lesson so

this is teacher Isa thank you and

goodbye

[Music]

[Music]

he