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Blackboard Learn (previously the Blackboard Learning Management System) is a web-based virtual learning environment and learning management system developed by Blackboard Inc. The software features course management, customizable open architecture , and scalable design that allows integration with student information systems and authentication ...
Extemporaneous Speaking (Extemp, or EXT) is a speech delivery style/speaking style, and a term that identifies a specific forensic competition.The competition is a speech event based on research and original analysis, done with a limited-preparation; in the United States those competitions are held for high school and college students.
Traditionally, rebuttals were half the length of constructive speeches, 8–4 min in high school and 10–5 min in college. The now-prevailing speech time of 8–5 min in high school and 9-5 in college was introduced in the 1990s. Some states, such as Missouri, Massachusetts and Colorado, still use the 8–4 min format at the high school level.
The speech is supposed to be objective, without any judgement or evaluation of the topic. [3] The speaker's job is to make a complex topic easier to understand. In intercollegiate competition, the time limit is ten minutes and the speech is typically memorized. In high-school competition, time limits vary by U.S. state.
An outline, also called a hierarchical outline, is a list arranged to show hierarchical relationships and is a type of tree structure. An outline is used [1] to present the main points (in sentences) or topics of a given subject. Each item in an outline may be divided into additional sub-items.
The Tournament of Champions (TOC) is a national high school speech and debate tournament held at the University of Kentucky every year in a weekend in April. Tournament of Champions is considered to be the national championship of the “National Circuit", and is one of the most prestigious and competitive American high school speech and debate tournaments.
The first classroom uses of large blackboards are difficult to date, but they were used for music education and composition in Europe as far back as the 16th century. [14] The term "blackboard" is attested in English from the mid-18th century; the Oxford English Dictionary provides a citation from 1739, to write "with Chalk on a black-Board". [15]
Each knowledge source updates the blackboard with a partial solution when its internal constraints match the blackboard state. In this way, the specialists work together to solve the problem. The blackboard model was originally designed as a way to handle complex, ill-defined problems, where the solution is the sum of its parts.