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.
Performance Appraisal Expectations. Performance expectations describe the behaviors, specific skills, knowledge, or techniques (within the general competency category) that an employee needs to apply to achieve the desired job objectives. Performance standards form the framework by which performance will be evaluated. At the beginning of the performance appraisal period, the supervisor and the employee should discuss the performance expectations upon which the employee will be evaluated.