Category Archives: Uncategorized

Prokaryotes

Click4Biology page

BioCoach Cell Structure and Function topic

The Biology Project Cell Biology page

Wiley Science tutorial (Flash)

Bacterial growth populations from umich.edu

And here’s a nice timelapse of bacterial growth:

Some nice cell division footage

Here is a newscast from NewScientist this week:

More posts on the Cells topic to follow very soon.

Dawkins’ Genius of Darwin update

As expected, episodes of this series have been removed from YouTube.

Episode 1 is still available on GoogleVideo, and the official website is here.

50,000 views!

Thanks for all the support!

It’s been almost a year and 160 posts – wow. Not quite in the league of PerezHilton (7 million views per DAY!), or even BadScience, but a great experience so far.

For newbies and regulars, here’s a rundown of how the site works and a summary of recent changes and additions.

1. The two main points are: to post and tag useful, current or just plain cool Science videos, animations or interactive resources to help with learning in Science; and to post linklists and powerpoint presentations for students at BIS taking the IB Diploma Programme Biology course.

If you want to find a video or post about a topic, try the search box to the right. the results will give you all the posts related to that topic. Alternatively, look at the tag cloud and see if what you want is in there – the bigger the text, the greater the number of items. Here’s an example search result for ‘diet coke mentos‘.

2. IB students look to the right of the page – the links entitled IB DP Biology resources are general sources that are well worth bookmarking and keeping up with. Many of them are excellent overviews and sets of media for the relevant topics. The set entitled IB DP Biology Topics contains linklists and archived SlideShare presentations. As we get through the topics and the presentations are finalised, they’ll posted both on the blog and in that section.

3. The Top Science and TeacherTech sections are for Science news websites and resources that teachers might find useful with regard to using technology or the internet in Science.

4. The RSS feeds section is a series of news feeds from my favourite Science news sources. These are updated as soon as each source posts a new story and are well worth keeping up with. You can subscribe to these feeds yourself, if you want. You could even subscribe to this site by clicking here!

5. The last useful section is a feed for my del.icio.us bookmarks. If you’re not up to speed with social bookmarking yet, it’s time to get with the programme! This feed shows up anything that I tag with ‘science’. Watch the clip below to learn more about how social bookmarking works.

Now here’s a short clip of 5 things I love:

1. Mythbusters

2. CSI

3. Mythbusters on CSI

4. Mythbusters confirming a myth

5. Tazers

Plant Structure and Growth

For the Plant Science unit in IB Biology.

More links and the original file to be added soon.

The $50 SMARTBoard

This is just unbelievable, for two reasons:

1. If it works, you get thousands of dollars of functionality for near nowt.

2. You get an excuse to bring a Wii to school.

Here’s Johnny Lee and his Wii hacks (thanks to Henri Bemelmans for letting me know):

And while you’re at it…

Go and spend some time on the TED (Technology, Entertainment, Design) website – there are some really top-class talks.

Meiosis

Learn.Genetics at Utah is an excellent resource for this topic, and all animations are easy enough to save.

Meiosis:

Good animation from Biostudio

Simple animation from Lewison-Porter Central School District

Good animation from Learn.Genetics

Non-disjunction:

Trisomy from Learn.Genetics (their page on Down Syndrome is here)

Excellent animation of meisosis I and meiosis II from BioStudio

Karyotyping:

Animation and have-a-go from Learn.Genetics

Amniocentesis:

Simple animation from MedIndia

Video from GoogleVideo

Here’s a patient having an amnio:

Chorionic Villus Sampling:

Video clip from Discovery Human Body Atlas

“Plants Can’t Move!”

Oh yes they can, and here are some nice timelapse clips to demonstrate.

Thanks to bogstandardcomp from the TES Boards for the heads up.

Indiana University’s Department of Biology have a good set of Quicktime tropisms on their site – worth a look for all kins of tropisms.

Sports Science Series

From Fox, but don’t let that put you off. YouTube has plenty of clips from this series, which takes a high-tech look at different action sports (bowling, darts and snooker are not among them).

These clips come from an episode about Human Flight:

1. Freerunners

2.

More videos after the jump, including a big-hit competition.
Read the rest of this entry

Blood: because it’s Halloween soon.

Here’s an old-skool video clip about the journey of an erythrocyte through the body: