[Emma Mc Carthy]

Impact of Light Pollution in the Local Area

I live in a rural town and I believe that Light Pollution has a massive impact on these:
1. Disruption of Ecosystems:
– The wildlife of a local area can be significantly impacted e.g. nochturnal animals rely on darkness for foraging and mating.

2. Human Health:
-Sleep Disorder: Increased exposure to artificial light, especially at night can reduce peoples sleep.
– Visibility and Safety: Excessive lighting can cause glare, reducing night-time visibility, which can lead to safety hazards on roads and in other public spaces.

How to engage learners to explore Light Pollution:

1. Educational Activities:
– Field Trips: Observatories and Dark Sky Parks: Organise trips to local observatories or designated Dark Sky Parks where students can experience a truly dark night sky and understand the importance of preserving these areas.
– Light Pollution Mapping: Have students use light meters or smartphone apps to measure and map light pollution levels around the school and their homes. They can create visual maps and present their findings.
– Guest Speakers: Invite local astronomers, environmental scientists, or city planners to speak about the impacts of light pollution and ongoing efforts to mitigate it.
-Hands-On Projects:
Shielding Experiment: Students can design and create their own light shields to demonstrate how proper lighting can reduce light pollution. This can involve using materials to shield outdoor lights and measuring the difference in light spread.
– Public Awareness Campaigns: Have students create informational brochures, social media posts, or short videos to educate the public about the importance of reducing light pollution and practical steps that can be taken.

• This reply was modified 2 years, 3 months ago by Emma Mc Carthy.

[Emma Mc Carthy]

Hi Mairead,

I really like the idea of designing and making a foam rocket. I think my class would love that next year.  I love the way that the children can discuss the properties and choose the materials that they want to use- a great exploration of learning!

[Emma Mc Carthy]

I think the Stellarium is an excellent resource to use with the children and it would be very enjoyable. It is definitely something that I would consider using with my 5th class next year.
Firstly, on topic of the Planet, I would begin to introduce it by imposing a question on the children about planet/ stars.. As a class, we would than fill in a KWL chart together.
I would than introduce the website of Stellarium to do the children. I would model this website using the interactive board and show the children the tools you can use. We are fortunate to have ipads in our school, once website is modeled to the children they are then free to use the resource on their ipads. I will give the children a certain time frame to identify different constellations and the stars/planets in each constellation. Children can than share their ideas on their ipads with their partners or the rest of the class. WE will conclude the lesson through a quick thumbs up/ thumbs down game.

[Emma Mc Carthy]

Hi Niamh,

I really like how you are integrating the use of ICT into the sundial project. We have chromebooks in our school to and it is something that I would definitely consider next year.

[Emma Mc Carthy]

I think constructing a sundial would be a great idea for to do with the children in a class. I had a senior class last year and I think they would really enjoy this.
Firstly, I would introduce the lesson of sundials by imposing a question on the children about the new concept.
When the theory and content of sundials is finished, as a class we will select a ground in the school which would be ideal for sundials. Give children their choice to pick their location of the sundials. When suitable place is selected, we will then look at what material we will use to construct our sundial so it is durable. We will then consider the best way to start and mark our sundial. We could start at 9am and consider using a line of stones maybe to mark the shadow the sun is creating. As a class, we could set a timer to every hour and come out and check the sundial and again we will follow the lines that the shadow is making. We will consider to do this a number of times during the day and then check our results.
When finished this activity, we could do a summary of what we have learnt and reflect on what we could to better the next time
I am back teaching the Junior end next year and I would really look into doing this activity again and differentiating it to a way that suits.

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