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Portfolio assessment, which generally consists of several pieces of student writing written over the course of a semester, began to replace timed essays during the late 1980s and early 1990s. Portfolio assessment is viewed as being even more valid than timed essay tests because it focuses on multiple samples of student writing that have been ...
Modern portfolio theory (MPT), or mean-variance analysis, is a mathematical framework for assembling a portfolio of assets such that the expected return is maximized for a given level of risk. It is a formalization and extension of diversification in investing, the idea that owning different kinds of financial assets is less risky than owning ...
In the preceding year, he received the John von Neumann Theory Prize from the Operations Research Society of America (now Institute for Operations Research and the Management Sciences, INFORMS) for his contributions in the theory of three fields: portfolio theory; sparse matrix methods; and simulation language programming . Sparse matrix ...
Post-modern portfolio theory; Principled reasoning; R. Replicating portfolio; Resampled efficient frontier; Returns-based style analysis; Risk parity; Risk–return ...
Also in 2016, Quizlet launched "Quizlet Live", a real-time online matching game where teams compete to answer all 12 questions correctly without an incorrect answer along the way. [15] In 2017, Quizlet created a premium offering called "Quizlet Go" (later renamed "Quizlet Plus"), with additional features available for paid subscribers.
For example, let’s say that right now, you have 10% in cash, 40% in stocks, and 50% in bonds. You might want to adjust these percentages based on your needs, updated expenses, budget planning ...
Small groups—students work on assignments in groups of three or four. Workshops—students perform various tasks simultaneously. Workshop activities must be tailored to the lesson plan. Independent work—students complete assignments individually. Peer learning—students work together, face to face, so they can learn from one another.
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