Why this works
A review of ten common study techniques rated practice testing as one of only two highly useful ones: it helped learners of different ages and abilities, on many kinds of material and tests. Rereading and highlighting were rated low (Dunlosky and colleagues, 2013).
The review rates how widely a technique helps, not one fixed gain, so this tool makes no promise about marks. It just makes recalling, rather than rereading, the easy thing to do.
- Source: Dunlosky, J., Rawson, K. A., Marsh, E. J., Nathan, M. J., & Willingham, D. T. (2013). Improving students' learning with effective learning techniques: Promising directions from cognitive and educational psychology. Psychological Science in the Public Interest, 14(1), 4-58. doi:10.1177/1529100612453266
Worked example
| Question | Answer |
|---|---|
| Thevenin resistance of a network with only independent sources? | Turn the sources off and find the resistance seen at the terminals |
| Condition for maximum power transfer to a resistive load? | Load resistance equals the Thevenin resistance |
| Time constant of a series RC circuit? | R times C |
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