Media4ed.net
 

Media 4 education is an interactive information resource designed specifically for people who use multimedia within education, whether you actually teach or lecture in media studies or Creative Arts or simply want to use multimedia more effectively within the educational environment.

Media4ed.net is run by dedicated media Industry Professionals, highly experienced within their own fields, who can provide you with the best professional advice available on how to improve, use and teach multimedia within education.

The use of multimedia within education is currently under going something of an explosion!  Media4ed.net is here to offer you the resource to push the boundaries forward, ask questions of professionals and give you the opportunities to get the best from your efforts to educate.

 

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What your eyes hear!

Our eyes, as our main sense, very much dictate how we hear things.  They do say that it’s only when you remove the pictures, i.e. Radio, that the real pictures actually become better!

What we see in front of us on the screen will dictate what we expect to hear.  Over the years I’ve worked in numerous areas of broadcasting, one job I do for a long time was sound dubbing for the Nature History Unit in Bristol.  Most footage is shot on either a very long lens or in tiny macro and is actually mute - i.e. there was no recorded ‘live’ sound.  Everything you see was dubbed on using sound effects, live spot effects (me) and wild track atmosphere……………………………

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To record in Stereo or Mono - that is the question?

builtinmicMost domestic and semi-professional video cameras have a stereo ‘internal’ microphone set into the front of the camera.  We’ve all seen the ‘home’ videos were you can hear the person with the camera breathing heavily rather than what’s on the pictures.

Well you’ll be surprised to know that professional cameras don’t have this microphone!  Although they have the capability to record in stereo (they have two audio tracks), the microphone attached the front (which can be unattached or replaced) is a single mono microphone, which is much more directional than the stereo version.

Unless you are recording a TV drama or film, professionally you would not tend to record in stereo on location.  The use of stereo on location recordings complicate the……………………………

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Documentaries - Can You Solve The Chicken & Egg Situation?

Andrew Marr

Andrew Marr

Documentaries come under the category of ‘factual’ programmes, and as the title suggests, the content should be based on facts, an objective and balanced presentation of an issue or event. Documentaries by their very nature rely on capturing ‘spontaneous’ material, and this often means that the content cannot be scripted prior to filming. So how can we help students prepare effectively for making a documentary film? It’s a bit of a ‘chicken and egg’ situation.

Which comes first – script or filming? The answer of course, is neither. What should come first is research. Knowing the subject matter and the story you want to tell can only be achieved through thorough research.

Thankfully, there are numerous ways in which research can……………………………

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Basic Microphone Patterns

A microphone is a very basic mechanical/electrical device.  Simply put, sound waves, rather like waves onto a beach, hit a diaphragm, which produces an electrical voltage down a wire – simple as that!!!


It is just a simple volume driven instrument and next to the complexity of your ears it’s practically a prehistoric device!!! However scientists have managed to develop this little diaphragm to give us certain pick patterns to work with, this means making them directional.



If we look at a representation of a basic Omni-directional microphone pick up pattern it will give us an idea of how these patterns work.

If you walked around the circle drawn around the microphone head talking, it would pick your voice up at……………………………

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Audio file formats - recording and storing

compact_discCD (Compact Disc), our first mass digital format, arrived with us over 25 years ago. It gave us clean digital sound in a way we hadn’t experienced before. There have been new HD audio disc formats introduced over the years (SACD), but CD was so well established they’ve become rare items.

In 1993, with the computer revolution well underway, MP3 was introduced to enable music to be stored relatively easily on a hard disc. A 3-minute CD track represented a raw ‘PCM’ file of about 60mB, whereas a MP3 file was only 3-5mB, allowing over 10 times the media to be stored.

So how does MP3 achieve this? As well as applying a mathematical formula to the raw PCM data to reduce its size, it applies……………………………

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Exams - Are they worth it????

I made a poor start with the head of Media Studies at my local school. The school had only just achieved Technology and Media Arts Special status and the A level media studies course had not been running for long.

It was my first meeting with him and he obviously wanted to impress a Governor. I can’t remember the exact figures he gave me, but some of his very first words to me were his proud boast that last year they’d achieved an average exam score in the high 90’s percentage wise. He was a little taken aback by my instant lack of response and seeming lack of enthusiasm – he didn’t know quite how to take it, I think expecting me to break……………………………

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Simple Lighting for Stills and Video

So what’s the big deal about lighting?   Surely if you can see what your shooting, you just point and shoot and the camera takes care of the rest?  And if it’s dark then cameras have their own light source, a built in flash for stills and video cameras can have a little ‘head light’ fitted, so what’s the problem?  The mistake here is to assume that your camera is as good as your eyes, frankly they fall far short.

Then, even if you have sufficient light on your subject to render it visible, it can be the difference between an ordinary picture and creating a great image where the lighting is placed and controlled in such a way as to enhance……………………………

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Camera Mic or Separate Sound?? Part 1

Should you use the ‘on-board’ microphone on your camcorder or should you plug in a sound mixer with headphones and an alternative microphone to give you ‘separate’ sound?

During my years at the BBC, one of my responsibilities was as a Sound Recordist for National Radio Documentaries – the sort of full-blown documentary that used to go out on Radio 4, rather than the news driven programmes that now seem to proliferate today. Then, working with a Producer and probably a presenter, we’d go out on location and record interviews and material to edit and dub a programme together back in the studio on tape or computer. My responsibilities were both technical and artistic – not only was I responsible for the technical……………………………

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Camera Mic or Separate Sound?? Part 2

So when should you use the ‘on-board’ microphone on your camcorder and when should you use a sound recordist with audio sound mixer and ‘separate’ sound?
cameramic

It all comes down to thinking forward to the final finished item and how you’re going to use not just the sound, but also the footage itself.

The most important sound item you’ll record is speech. Obviously use of the camera mic, unless you can get the camera with a few feet of the person speaking is going to be practically useless. Now the simple way around this is the use of Radio Mics. These have seen a huge increase in use over the last years as Sound Recordists are dropped as unnecessary from the crew and Producers seem……………………………

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Storyboarding And The Creative Process

When I worked as an actor in television, I was always fascinated by the matchstick drawings that I observed on the reverse side of director’s scripts. This was accompanied by camera angles and a strange abbreviated language, enabling the director to see how the shots would cut together.

Now that I am a director myself, passionate about drama, I fully comprehend both the language and importance of storyboarding. But is this production process always necessary, and how should students be best encouraged to master its art?

It really depends on the genre. ENG (electronic news gathering) has to be produced at great speed, as the news is breaking, and therefore provides no time to storyboard. The art of telling the story is……………………………

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Video vs Stills

Video technology has moved on so quickly, today you can even record video on your mobile phone.  It’s revolutionalised journalism, with reports and news video footage from places that  would have normally been impossible even 5 years ago.  Just think about the protests recently after the Iranian elections and how little would have been reported world wide had it not been for mobile phone video and chat rooms!

So is having a video capability on a stills camera just a marketing  gimmick?  Or could you use a stills camera to shoot your video?  Whilst the use of mobile phone footage on the news has very much seen the case of content being much more important than the actual quality, you couldn’t really……………………………

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The Open at Turnberry

The 9th Green at 'The Open' at Turnberry

I’ve just comeback from working on ‘The Open’ at Turnberry, a large media BBC event with other tv channels from America and Japan. So how do you cover such a large event with lots of things going on at once?

My job was ‘Greens and Tees’. We had over 80 microphones covering the 18 holes, set microphones covering Greens and Tees and 18 people with radio packs and gun microphones walking the fairways – all out in strong winds, rain and sun! Everything had to be kept going (even in the rain), brought in each night and put out again before play the next morning.

Also covering just the course were 52 cameras!

This output constituted the ‘International mix’, basically coverage of all the action going……………………………

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