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1. 數數：例如,年龄较大和年龄较小的孩子都能运用提取(retrieval)策略和数数(counting)策略来计算加法问题,但不同的是,年龄较大的孩子更多地运用了提取策略,特别是在困难的问题上.

2. 數一數：因为我要总结:象这样分一分,排一排,数一数的过程就是一种统计.所以要在黑板上板书:分一分(grouping),排一排(lining)和数一数(counting),不知是否贴切?

1. 包括…在内
    Not counting a particular thing means not including that thing. Counting a particular thing means including that thing.

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    e.g. ...an average operating profit of 15% to 16% of sales, not counting administrative expenses.
           不包括管理开支在内，销售营业利润平均为15%到16%

2. (数量)继续增长的
    If you say and counting after a number or an amount of something, you mean that the number or amount is continuing to increase.

    e.g. There is a 1,700-year-old tea tree still living in southern China which is more than 100 feet tall and counting.
           中国南方生长着一棵已有1,700年历史的茶树，高100多英尺，而且还在不断长高。

1. the act of counting
    reciting numbers in ascending order

    e.g. the counting continued for several hours

    Synonym: countnumerationenumerationreckoningtally