Unit 2, Session 2.3,C: Matching the Cards: Transparency v Efficiency

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last updated by Martina Metz 3 years, 10 months ago
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  • November 3, 2020 at 1:26 pm #1780
    Tony Pasternak
    Participant

    The card “One-Step Regrouping to Add”: Why does this card appear twice in the pack of 7 cards? The software asks us to place the One-Step card once in the Efficient pile and once in the Transparent pile. Why is that? Compared with Two-Step Regouping, One-Step Regrouping is arguably a more efficient strategy but less transparent.

    November 4, 2020 at 2:01 pm #1783
    Martina Metz
    Keymaster

    Yes, there were arguments both ways on that one…but we removed to duplicate to avoid ambiguity.

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