Experiment testing sentence items

Tom   Monday, August 12, 2002, 10:21 GMT
Introductory reading:

How I'm learning German
http://www.antimoon.com/forum/2002/122.htm
Sentence items
http://www.antimoon.com/how/usingsm-makeitems-sentence.htm


Michal and I have conducted an experiment to see whether sentence items really help one PRODUCE his own sentences (not just UNDERSTAND sentences in a foreign language).

The experimental setup was as follows:

1. I have a German SuperMemo collection with about 1500 sentence items. We extract a set of items from my collection which have been repeated successfully at least 3 times. The set contained over 1100 items.

2. Michal chooses an item at random and then presents me with a sentence in Polish or English that I am supposed to translate into German. The sentence is NOT exactly the same as the sentence in my collection. (To make the test more difficult, Michal modifies the sentence.)

3. I try to write down the sentence in German.

4. Michal verifies if the sentence is correct.


Throughout the test, I was trying to use phrases that were in my collection. I did not try to "write around the phrase" -- write the same thing using simpler words. My goal was to check if I can use the sentences in my collection in an active manner.

When I wasn't sure about something (which happened very frequently), I was forced to "guess" or "use my intuition". Obviously, I could not consult a dictionary or the Internet.


The results

The total number of sentences was 20. 14 sentences (70%) were COMPLETELY correct. 6 sentences (30%) contained at least one mistake.