Feedback and feedforward: Focal points for improving academic performance
نویسندگان
چکیده
منابع مشابه
Effective feedback: guidelines for improving performance
Studies suggest that when the goal is to help students develop their abilities, feedback should not be presented along with an overall grade. The effectiveness of feedback will depend on features of its quality. We describe guidelines for giving effective feedback including giving overall grades, levels and functions of feedback, and practices in effective feedback. The guidelines are based on ...
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Consider y" (t) + A (t)y (t) + 0, y is a real n-dimensinal vector and A(t) is a real nxn matrix, continuous on some interval. Some positivity properties of solutions and conjugate points of y"(t) + A(t)y (t) = 0 appeared in literature. We prove similar results for focal points
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Background: Functional electrical stimulation (FES) is the most commonly used system for restoring functions after spinal cord injury (SCI). Objective: In this study we investigated feedback PID and feedforward-feedback P-PID controllers for regulating the elbow joint angle. Methods: The controllers were tuned based on a nonlinear muculoskeletal model containing two links, one joint with one de...
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Tools we employ to reveal hidden features of the physical world provide feedback with a focus. When we tune a radio, aim a flashlight, position a magnifying glass or follow a Geiger counter, we experience sensory feedback along a smooth focal gradient, a gradient that guides us into alignment with the phenomenon we seek to examine. Focal feedback contributes to seamlessness as we transition bet...
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Purpose: Despite the widespread use of cryotherapy in sports fields there is a lack of certain evidence of its impact of it on muscle activation especially following fatigue-induced exercise. This study aimed to assess the impact of cryotherapy alone and after plyometric exercises on knee muscle activation during the drop jump task. Method: 35 active female subjects (mean age of 22.74±2.10, m...
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ژورنال
عنوان ژورنال: Journal of Technology and Science Education
سال: 2012
ISSN: 2013-6374
DOI: 10.3926/jotse.49