Psychologists educate their clients to the processes of psychological intervention, such as goals and expectations; the scope and, where appropriate, legal limits of confidentiality; and the psychologists' orientations. a. Whenever possible, psychologists provide information in writing along with oral explanations.
Shares. 1  Cable TV in the UK has its origins as far back as 1938, when towns such as Bristol used wires to carry television signals to homes that couldn't receive transmissions over the air.
How Cable Television Works. Millions of people receive their television signal through a cable TV connection. See TV evolution pictures to see how television has changed over the years. In the 1950s, there were four television networks in the United States.