Maureen Said:

I'm doing a case study on 'is the Sun good for us?' need some help and ideas please!?

We Answered:

The other pro of the sun, whether you're indoors or outdoors, is that it lifts the spirits. When the sun is not out a long period of time, people tend to grumpier or more depressed. It's called Seasonal Affective Disorder.

Circadian Rhythms that regulate an individuals "body clock" and can affect sleep cycles is also subject to a rhythm of light exposure. Humans by nature are daylight creatures.

Also, I personally have been diagnosed with vitamin D deficiency and take a supplement for that; I don't get out as much anymore.

Cons of course are sunburn, heat stroke, and long term exposure can cause skin cancers. Young children and the elderly are especially vulnerable to sunburn and heat stroke.

Lydia Said:

For physics AS coursework we are doing resistance. Any ideas on a case study for the coursework?

We Answered:

GCSE: Physics Coursework: Resistance of a wire Coursework and Essays
http://www.courseworkbank.co.uk/GCSE/Phy…

Physics AS Module 3
http://www.antonine-education.co.uk/phys…

Anita Said:

I'm doing a case study for science about genetic testing but I'm not quite sure to write in my introduction?

We Answered:

talk about the morals and ethics

like , how the mother would see it as a benefit
but other people are against it because it is morally wrong and the embryo can be classed as a life.
Therefore, you can bring human rights into it. Like how the embryo has it's own rights and it is wrong to treat it in such a way etc,

Hope this helps.

Randy Said:

I am doing a case study about Boeing. How do I find beta for just their commercial division?

We Answered:

Technically you can't get a beta for a division of a company unless it has a specific tracking stock. Beta is calculated as the relationship between an asset (generally equity and sometimes debt) and its peer group (usually the S&P500 or the nasdaq). You could calculate the beta of the revenue for the commercial division vs. a peer group , but that is not what most financial betas use as a benchmark. Without a market value indicator for the commercial division you will either need to use Boeing overall or a market beta for companies similar to Boeing's commercial division - this is how most sum of the parts or breakup valuations are derived.

Neil Said:

What should I ask the person I'm doing a case study on regarding perception?

We Answered:

Make a scenario showing the same thing but show it through different views and ask your subject which is more likely the truth. Do one of the scenario's using the stereotypes, biases and standards that the subject is more likely to related to and make the other scenario using stereotypes and standards the subject is more likely not to agree with. The subject is more likely to agree with the scenario type that he most relates to and that's because his perception is based on the same views that's the scenario was created on and not the unfamiliar ones to the subject.