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One strength is that it have proven to be effective. Wolpe (1973) found that when he placed a girl who was scared of cars in a car, she was distressed and fearful at first but eventually calmed down. Simi...

The separation of powers is a way of organising government. It divides the government into three branches: the legislature (makes laws); the executive (carries out laws) and the judiciary (interprets law)...

Firstly, let's begin by rearranging the second equation so that we can get y on its own. Therefore we will get, y = 3x +13. Through substitution, we can do this:x²+ (3x +13)²= 25 . (...

Guide:
Consider the duty of the doctor - the doctor has to fully inform the patient of the benefits and risks of the treatment Autonomy - the doctor should respect the decision of the patient, howev...

Firstly, to find the stationary points of a curve you must differentiate the equation of the curve. To do this each x component is multiplied by its current power and then the power is decreased by one. A...