So, the first "golden" rule is the "Rule of Thirds" or "Golden Ratio". It affects the ratio (1:1.618) of a picture size, as well as the placement of the main subjects in the photo. This ratio is close to the 35mm ratio, so you don't need to change the size of the photo in most cases. But you need to consider the composition: main subject should lie on one of the four lines or four intersections (subject's eye for example). Truthfully speaking, these rules are not always the same. Rule of Thirds is a simplified version of the Golden Mean.
Another rule is the "Golden Triangles". It's more convenient for photos with diagonal lines. There are three triangles with corresponding shapes. Just roughly place three subjects with approximate equal sizes in these triangles and this rule will be kept.
And one more rule is a "Golden Spiral" or "Golden Rectangle" (you'll see why it's a rectangle in the tools section). There should be something, leading the eye to the center of the composition. It could be a line or several subjects. This "something" could just be there without leading the eyes, but it will fulfill its purpose anyway.
Rule of Thirds
Editing Example
Parallel editing is used to show that the boy and girl are related and have a strong relationship. We can see through the parallel editing that they lead very different teenage lives, showing binary opposite characters. She is coming home; rebelling against house rules and he has been in his own bed. This conforms to Levi Strauss' idea that all narratives have opposites. The two narrative threads come together as she reaches the window and the cut aways show that she relies on him to cover up for her.
Sound Example
The dialogue between the father and the son shows a reversal in audeince expectations. We see the father shouting and swearing at the teenager, which is normally something we would expect to hear from the teenager. The father's aggressive reaction to the diegetic rock music plays to the stereotype that teenagers play loud music and are inconsiderate to older people. His reaction also plays to the stereotype that teenagers frustrate their parents.
Camera example
The idea that teenagers are curious about sex is reinforced through the over the sholder shot used when he is looking at the older woman getting dressed through the window over the road. The shot is hand held so that the audience can have the same experience as the teenage main character. The following close up shot shows a lack of expression suggesting that this is routine and he has become disaffected by the image. This conforms to the stereotype that teenagers' lives are surrounded by sex and it plays a big part of their life.
Mise En Scene Example
The mise en scene of the protagonists bedroom challenges and conforms to stereotypical views about youth culture. The establishing shot suggests that the series targets a teenage audience and it will follow the life and experiences of a teenager. The duvet cover shown is of a double bed with a naked man and woman, suggesting that this age group is sexually charged. The protagonist is positioned in the middle of the two bodies suggesting that he is sexually inexperienced. It could also be suggesting that he is alone and confused about his sexuality, which conforms to teenage sterotypes.In this shot natural lighting is used to give a sense of realism so the teenage audience identifies with the life of the protagonist.