The first extensive telegraph network was the visual telegraph. In 1791 the Frenchman Claude Chappe used a visual network (which consisted of a telescope, a clock, a codebook, and black and white panels) to send a message ten miles.
Page Content. The School Performance Profile provides the public with a comprehensive overview of student academic performance in every Pennsylvania public school building, including traditional public schools, charter schools, cyber charter schools and career and technology centers.
One of the most important things you can do in a performance review setting is to keep communication open. Remember, the review should be a conversation, you shouldn't be doing all the talking. Ask the employee you are reviewing to analyze their own performance as well, and build a plan for how the employee can improve.ne of the most important things you can do in a performance review setting is to keep communication open. Remember, the review should be a conversation, you shouldn't be doing all the talking. Ask the employee you are reviewing to analyze their own performance as well, and build a plan for how the employee can improve.