Podcast #2

              

              The last few episodes of the Math Dude: Quick and Dirty Tips to Make Math Easier podcasts I have been listening to are all about multiplication. Just as the last few episodes were in this podcast, this multiplication section all lined up with each other. I listened to one that introduced the basic concepts of multiplication, one that discussed multiplying double digits, and one that debated whether or not multiplication can be considered repeated addition. The podcasts talk about making multiplication more interesting because you can use a  lot of visual representations and  non-traditional techniques when multiplying. For example, a “Ken Ken” puzzle. Click here to see a video on how to use a Ken Ken puzzle.

             

               The most interesting of the podcasts was the one that debated whether or not multiplication could be considered repeated addition. I knew from past podcasts that the narrator likes to make math fun but also likes to make you think. This section was initially a little confusing. He gives detailed explanations on how the statement, “multiplication is repeated addition,” could be true. He even gives examples of simple problems such as 3 x 2. He makes the problem interesting because he explains how people typically view this problem, 3 is the quantity of 2, 3 times. In other words, this is 2 + 2 + 2. When this discussion is over, you are convinced that the answer to this debate is that multiplication is in fact repeated addition. However, he throws you a curve ball when he starts discussing a column he read called, “It Ain’t No Repeated Addition.,” by Keith Devlin. He settles the listeners confusion at the end with saying that this is truly an unsettled debate. The importance is that you are able to use the tool of multiplication while doing math. 

          In the most recent episodes of Science: New Teacher Survival Guide, there are guest speakers along with the narrator which I found interesting. In some episodes there is a woman who is the county’s early childhood specialist. In many of the episodes there is a woman who she considers an expert in science education. She records these podcasts almost as an interview with them but also adds to their ideas. 

The main idea of the last few episodes has been about Science as Inquiry in the elementary level classroom. They began this series of episodes by emphasizing how beneficial this podcast could be to teachers who think that teaching science is out of their league. The goal of these episodes is to increase confidence in these teachers.

One topic discussed throughout an entire podcast is simply why it is so important to incorporate science into the elementary classroom. The elementary specialist talks about how important science truly is to the children’s lives. She talks about how when children are exposed to new things, science will be what gives them a basic understanding of our complex world and will give the children the skills they need to explore it. Making sure that students have these skills young will make their future in science education much smoother. 

The most repeated topic throughout these podcasts is teaching inquiry based science. The science expert talks about how students will be more engaged, develop better language, and develop better social skills, simply if they are exposed to inquiry based learning. She discusses how it is natural for children to be curious and this sort of learning will cater to that. 

The most important podcast I thought was specifically about how to do inquiry based learning in your classroom. They talk about how in order to run your classroom this way, teachers need to view themselves as a supporter who finds opportunities for learning rather than a giver of information. The teachers job in this sort of classroom is to feed to students curiosity and to give them the skills they need to search for answers. An awesome resource that this podcast gave is called Net Frog. This program allows students to virtually dissect either a earth worm, frog, sheep brain, cat, fetal pig, or cow eye. This is a way to do inquiry based learning even if your school does not provide the resources. 

Podcast

         During the last couple of weeks, I have been listening to the podcast titled, Math Dude: Quick and Dirty Tips to Make Math Easy. The narrator, Jason Marshall, explains math issues and problems in a way that is fun and entertaining not just for kids, but adults too. Most of his podcast are between 5 and 8 minutes. This is a great length so that people do not loose interest during one podcast, but can still grasp a good amount of information. He will do his lessons in a series. For example, a series that really stood out to me was one on “How to Memorize Numbers.” This section was divided into 3 parts. Each part of the section helps you understand and implement techniques a little further. 

In this section he makes the task of memorizing numbers exciting because he uses a real life analogy to help you understand. He has the listener understand the importance of memorization by having them imagine that they are a “secret math agent” who is able to save the world by deactivating a bomb, the only problem is they have to memorize a ten digit number code to do so. This fun aspect of the podcast is what makes it exciting to listen to with each episode.

He introduced the Mnemonic Major System in this series. To the right is a picture 

with how this system is supposed to work. Although there is a lot of aspects to it, he describes it in a way that makes sense. In order to memorize numbers, you are turning digits into consonant sounds. Websites such as PhoneticMnemonic and Rememberg are great resources to help understand this as well. You learn the basics of this process in Part 1.To the right is a chart of what the numbers typically represent, although it is just as beneficial to make up your own system. Once you begin listening to Part 2 and 3, it becomes more clear how to put the technique into action. He begins to give example and sample problems to the listener. He then shows how vowels can be integrated to help make a word. An example he uses is the number 123. The number 123 would equal to d-n-m. If you add the vowels i and e to this, you could make the word d-e-n-i-m. 

I have also been listening to the podcast titled Science: New Teacher Survival Guide. The narrator, Christie Bohman is from the Ohio Resource Center and her podcast is directed towards all teachers, not just first year teachers. She only has a total  of 7 episodes but they are very informative and specific. Most of her episodes are fairly long, the longest being 25 minutes. Initially, it sounds as though her podcast was strictly for teachers in the state of Ohio because it discusses the Ohio state assessments in particular for quite some time. However, in the end they are still very beneficial for getting teaching tips. 

There is a lot of tips on how to help students prepare for assessments in general even though they are using sample questions from the Ohio state tests. For example, she discusses that it would be a good idea to give students a problem that may come up in science, then give them the answer. Once you give them the answer, they need to reflect, analyze, and write in their science journals why that answer is correct and why the other answers are wrong. This is changing the cognitive demand of the questions they will be getting on the test helping them to think cognitively and grasp concepts better. She gives a lot of other great examples as well in Episode 1. 

In further episodes, she even goes into more specifics. For example, she discusses doing science in a lab. She talks about where to get data sheets and materials necessary to run a successful lab experiment with students. The most specific podcast I listened to was about Plants and Animals. She gives tips on how to incorporate real plants and animals into your classroom. She mentions that the standards say that hands-on learning is a necessity, but also mentions how to do this safely and appropriately.