you sir are royally boned if you wish to look clever, hit up google and accept any help he gives you
let me know what he does so I can teach a better intro class
the square is a softbox it makes soft directional light
the umbrellas are umbrellas you either get white shoot through ones (they work like a softbox) or shiny silver ones that give sparkly eyes
the spot lighty thing is either a grid spot or a snoot or both
all these are mods bolted to lights
start with one light then try two then maybe 3, a black background needs no lighting
think about soft versus hard light, read strobist.com its for hotshoe flashes but it teaches you about light hard vs soft