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Peer assessment, or self-assessment, is a process whereby students or their peers grade assignments or tests based on a teacher's benchmarks. [1] The practice is employed to save teachers time and improve students' understanding of course materials as well as improve their metacognitive skills.
Peer feedback is a practice where feedback is given by one student to another. Peer feedback provides students opportunities to learn from each other. After students finish a writing assignment but before the assignment is handed in to the instructor for a grade, the students have to work together to check each other's work and give comments to the peer partner.
Peer review is the evaluation of work by one or more people with similar competencies as the producers of the work . [1] It functions as a form of self-regulation by qualified members of a profession within the relevant field. Peer review methods are used to maintain quality standards, improve performance, and provide credibility.
Classwide Peer Tutoring (CWPT) is a form of peer-mediated instruction where the teacher creates pairs of students that alternately fill the roles of tutor and student. The tutor asks questions, records points, and provides feedback on whether the student's response matches the correct response designated by the teacher.
This is an unbalanced assignment problem. One way to solve it is to invent a fourth dummy task, perhaps called "sitting still doing nothing", with a cost of 0 for the taxi assigned to it. This reduces the problem to a balanced assignment problem, which can then be solved in the usual way and still give the best solution to the problem.
Peer instruction is an evidence-based, interactive teaching method popularized by Harvard Professor Eric Mazur in the early 1990s. [ 1 ] [ 2 ] Originally used in many schools, including introductory undergraduate physics classes at Harvard University , peer instruction is used in various disciplines and institutions around the globe.
These courses provide quizzes, weekly exercises, peer-graded and reviewed assignments, an optional Honors assignment, and sometimes a final project or exam to complete the course. [49] Courses are also provided on-demand, in which case users can take their time in completing the course with all of the material available at once.
Fair random assignment (also called probabilistic one-sided matching) is a kind of a fair division problem. In an assignment problem (also called house-allocation problem or one-sided matching), there are m objects and they have to be allocated among n agents, such that each agent receives at most one object. Examples include the assignment of ...