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8-9 term 2 science scientifi report Chapter III, IV, references

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Chapter III.
Data and Analysis
3.1 Time and Place
Describe in chronological order when the research began; PBC timeline
The research started on October 16th, 2023, and was proposed on November 15th, 2023. In
November 20–26, 2023, the researcher did product making and product testing. On November
27–Dec 3, 2023, the researcher does the Python coding to apply the solution in an application.
3.2 Research Methods
Scientific research must use research methods or techniques. Research methods can
be descriptive, comparative, experimental, census, survey, or literature.
The researcher utilized a combination of descriptive and experimental research methods to
gather and analyze the data for this study. Descriptive methods were employed to provide a
comprehensive overview of the product-making and testing process, while experimental
methods were used to test the effectiveness of the Python coding solution in an application.
3.3 Research Instrument
Describe the materials and equipment for conducting research.
3.3.1 Materials and its function
The use of foam and silicone in the earplugs is to provide comfort and ensure a proper fit in
the user's ear canal. The foam material helps to block out external noise (Stevenson), while the
silicone material helps to create a seal and prevent any leakage. These materials were chosen
for their durability and hypoallergenic properties, ensuring a safe and effective product for users.
3.3.2 equipment and its Function
The equipment used in the product making was glue gun to stick the foam and silicone
to the earplug base. The glue gun was chosen for its ability to securely attach the materials
together, providing a strong bond that would withstand regular use. Additionally, the glue gun
allowed for precise application, ensuring that the foam and silicone were accurately placed on
the earplug base for optimal comfort and effectiveness.
3.4 Data Collection Techniques
Describe several data collection techniques such as: observing (from news), collecting
data via the internet (5W + 1H result) , conducting library research, etc. based on PBC
stage
3.4.1 observation
Observation was done at house parties and music festivals to observe the overall
and average volume of the music being played, as well as the duration of exposure to
loud noise. This allowed for a comprehensive understanding of the potential risks and
the need for effective hearing protection.
3.4.2 web surfing
Web surfing is done to research and to find solution to loud music and its potential
effects on hearing. by exploring various websites and online resources. This research
can also help people find strategies to minimize their exposure to loud music and make
informed decisions about attending events with high noise levels.
3.4.3 e-book/book
The use of an e-book or journal is to support the statement in this research by providing
evidence and references from credible sources. This will provide a comprehensive
understanding of the impact of loud music on hearing.
3.5 Data Analysis
Explanation of how the analysis resulted in a product.
3.5.1 Explain how the product works.
The product works like a normal earplug, however, it's cheap and reliable to decrease
and reduce external volumes to a safe level. The analysis of the data allowed for the
identification of the most effective materials and design for the earplug, ensuring its functionality
and affordability. (Olson)
3.5.2 Graphic organizer about current condition versus Ideal 1 and ideal 2
Ideal condition
Current condition
may enjoy a good time with friends while
listening to music that is just the right
volume. A pleasant experience where talks
In Parties and concert, Usually its 110Db,
and repeated use of earplugs during a
performance can lead to hearing
loss(Decibel Meter)
flow naturally without straining to hear or
being overpowered by noise is possible when
the sound balance is just right. It fosters a
culture of camaraderie and humor,
guaranteeing an enjoyable and unforgettable
experience with friends.
Gap analysis
People don't know that they are hearing sounds too loud and can lead to
hearing damage
You may ask why the researcher chose foam and silicone as the primary materials, and how do
those two materials make the researcher's product effective? The researcher chose foam and
silicone as the primary materials for the earplug due to their specific characteristics. Foam is
known for its ability to conform to the shape of the ear, providing a snug and comfortable fit.
Silicone, on the other hand, is durable and can effectively block out noise.(Subhas and Pathik)
By combining these two materials, the researcher's product is able to effectively reduce noise
levels and provide a comfortable experience for the user.
3.5.3 Product testing result and its analysis
During the product testing, it was discovered that loud music can increase overall blood
pressure, so in theory(rt), when listening to loud volumes of music, it can increase blood
pressure, and using the earplug will decrease the blood pressure. It was proven in the
product testing that 110/80 without using earplugs became 103/76 while using the earplugs
while listening to Everlong. This result indicates that the earplugs effectively reduce the blood
pressure caused by loud music. The decrease in blood pressure from 110/80 to 103/76
demonstrates the positive impact of using the earplugs while listening to music.
3.5.4 The use of coding on my solution
Python will help to examine how much the pressure of the earplugs increases and how much it decreases
outside volumes, and compare and contrast before and after the use of the plugs. the volumes before and
after and compared with Ideal to make it into a graph.
3.5.5 Product Revision and Action Plan
During the project making, the researcher does not need to revise the product since
foam and silicone have already proven to be reliable and cheap materials for earplugs.
However, the researcher may consider revising the coding used in the solution to ensure
accurate measurement and analysis of the pressure changes. Additionally, an action plan can
be developed to further improve the product, such as exploring alternative materials or
conducting user feedback surveys to gather insights for future enhancements.
3.5.6 Has my hypothesis been proven?
The hypothesis is proven right; based on Chapter 2.2, the researcher stated that"If the
researcher can make earplugs suitable for anyone and fit everyone's ear by utilizing
foam and combining silicone to reduce sound and dampen sound since both materials
can absorb sound waves and reduce the sound, the noise of concerts can decrease
and be safe for our ears while having fun." because the researcher was able to
successfully create earplugs that combined foam and silicone to reduce sound and dampen
noise (Buzzi Space). This hypothesis was tested and proven through theory and testing with
similar decibels, where the earplugs effectively absorbed sound waves and reduced the noise
level at concerts. The researcher's findings provide evidence that these earplugs can make
concerts safer for our ears without compromising on the enjoyment of the experience. (“How Do
Noise Canceling Headphones Work?”)
Support your answer with relevant journal research and theory
3.5.7 Multiple Perspective on Solution
The cost of the earplugs is relatively cheap when compared to custom-made
earplugs, making them accessible to a wider range of concertgoers. Additionally, the
convenience of these earplugs being readily available at concerts eliminates the need for
people to go through the process of getting custom-made earplugs, saving both time and
money.
3.5.8 Application in a Different Context on Solution
The practice of using earplugs at concerts is a solution that may also be used in other
situations, such as loud workplace environments. Industrial workers' risk of noise-induced
hearing loss was greatly decreased when they used earplugs . This implies that using
earplugs as a remedy can be beneficial in a variety of settings outside of concerts.
Moreover, applying this method in various contexts might aid in increasing awareness of its
significance.(Jhanwar)
Chapter IV.
Conclusion
4.1 Conclusion
This section contains the conclusions obtained from the research conducted.
*Use persuasive techniques and content specific vocabulary also to leave an
impression to your audience/readers.
* Answering Big question:"How does the dynamic of sound waves and light waves
change cause and effect?"
*Answering your Project Focus Question:how do we avoid hearing loss in high decibels
environment.
Finally, the research has demonstrated the dynamic interaction between sound waves
and light waves, indicating how they might impact health and what causes it (Nadol). We may
better grasp the influence of our surroundings on our senses and take the necessary measures
to avoid hearing loss in high-decibel situations if we understand this link. It is critical that we
promote awareness about the importance of hearing protection and put in place measures such
as earplugs that fit our ears and are comfortable to wear (Nadol). As a result, we can assure a
healthier and safer community, and we may enjoy ourselves and have fun without fear of
hearing loss.
By understanding this relationship, we can better comprehend the impact of our
surroundings on our senses and take the necessary precautions to avoid hearing loss in
high-decibel environments. It is crucial that we raise awareness about the significance of
protecting our hearing and implement measures such as earplugs that can fit our ears and are
comfortable to use. By doing so, we can ensure a healthier and safer community, and we can
enjoy ourselves and have fun without worrying about potential hearing loss. Furthermore, the
act of educating people about the long-term consequences of exposure to loud noises can help
prevent hearing loss in future generations. Additionally, implementing the use of earplugs at
concerts and parties can reduce overall noise pollution and protect people's hearing. (Nadol)
Additionally, teaching individuals on the long-term effects of loud noise exposure can
help shield future generations from hearing loss (Nadol). Furthermore, employing earplugs at
events like concerts and parties helps lessen noise pollution overall and safeguard people's
hearing (Nadol).
The significance of this study's ramifications in the larger context of public health
becomes clear when we consider its findings. As we commemorate the first year of this
illuminating voyage, it is abundantly evident that knowledge of the dynamic interaction between
sound and light waves has far-reaching consequences outside the purview of science. It invites
us to foster a responsible society in which safeguarding our senses is not just a personal
obligation.
4.2 Recommendations
In this section the author presents suggestions that are relevant to the topic being
studied and for future research.
In the future, the researcher hopes to increase awareness of the dangers of hearing loss
caused by concerts at high decibels and that hearing loss can be decreased and reduced
through education and preventive measures. Additionally, it is recommended that further studies
be conducted to explore the effectiveness of different hearing protection devices and their
impact on reducing concert-induced hearing loss. By implementing these recommendations, we
can strive towards a safer and more enjoyable concert experience for all music enthusiasts.
(“The Nature of Waves | Sound Waves”)
Image
References
Buzzi Space, . “Understanding the Basics of Noise Reduction | BuzziSpace.” Understanding the
Basics of Noise Reduction | BuzziSpace, undefined/noise-reduction/noise-reduction-basics.
Accessed 30 Nov. 2023.
Decibel Meter, App. “How Loud Is a Rock Concert | How Many Decibels Is a Rock Concert.”
Decibel Meter App | Best Digital Sound Level Meter for Your Smartphone, 6 June 2021,
decibelpro.app/blog/how-loud-is-a-rock-concert.
“How Do Noise Canceling Headphones Work?” SoundGuys, 22 Mar. 2023,
www.soundguys.com/how-noise-cancelling-headphones-work-12380.
“How Loud Is a Rock Concert | How Many Decibels Is a Rock Concert.” Decibel Meter App |
Best Digital Sound Level Meter for Your Smartphone, 6 June 2021,
decibelpro.app/blog/how-loud-is-a-rock-concert.
Jhanwar, Deepak. "Noise pollution: a review. Journal of Environment Pollution and Human
Health 4 No. 3, 2016.
LIGHT, VIOLET. Visible Light. Ophthalmology, 2008.
Moore, Brian CJ. "Hearing. ". In Companion Encyclopedia of Psychology pp. 202223.
Routledge, 2019.
Nadol, Jr Joseph B. "Hearing loss. New England Journal of Medicine 329 No. 15, 1993.
“The Nature of Waves | Sound Waves.” The Nature of Waves | Sound Waves,
blog.soton.ac.uk/soundwaves/wave-basics/the-nature-of-waves. Accessed 30 Nov. 2023.
Olson, Clifford. “How to Use FOAM Hearing Protection and Ear Plugs - Proper Insertion
Technique.” How to Use FOAM Hearing Protection and Ear Plugs - Proper Insertion Technique,
21 Nov. 2017, hearingup.com/videos/how-to-use-foam-ear-plugs.
Pasnau, Robert. "What is sound? The Philosophical Quarterly 49 No. 196, 1999.
Rayleigh, John William Strutt Baron. The theory of sound. Vol. 2. Macmillan, 1896.
rt, D. "The environment and blood pressure. Cardiology Clinics 35 No. 2, 2017.
Stevenson, Paul ed. Foam Engineering Fundamentals and Applications. John Wiley Sons,
2012.
Subhas, C., and Shah. "A review on silicone rubber Pathik. National Academy Science Letters
36 No. 4, 2013.
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