<div dir="auto">I could be wrong but it looks like your command put in ALL of Adam's files? *.cha?</div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Wed, Oct 9, 2024, 5:47 PM Gordon, Peter <<a href="mailto:pgordon@tc.edu">pgordon@tc.edu</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">I just taught a class where students do a simple MLU analysis to get used to CHILDES. As I was doing it in class I noticed that the MLUs for Adam did not look right. His MLU for the first sample was 4.176, despite having mostly single word utterances. Any thoughts?<div><br></div><div>Peter<br><div><br></div><div><pre style="box-sizing:border-box;font-family:"Courier New",Courier,monospace;font-size:14px;color:rgb(0,0,0);background-color:rgb(245,245,245)">mlu +tchi childes/Eng-NA/Brown/Adam/*.cha
Wed Oct 9 17:38:29 2024
mlu (29-Oct-2020) is conducting analyses on:
ONLY dependent tiers matching: %MOR;
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>From file <childes/Eng-NA/Brown/Adam/020304.cha>
MLU for Speaker: *CHI:
MLU (xxx, yyy and www are EXCLUDED from the utterance and morpheme counts):
Number of: utterances = 1239, morphemes = 5174
Ratio of morphemes over utterances = 4.176
Standard deviation = 2.946
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vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv
>From file <childes/Eng-NA/Brown/Adam/020318.cha>
MLU for Speaker: *CHI:
MLU (xxx, yyy and www are EXCLUDED from the utterance and morpheme counts):
Number of: utterances = 1272, morphemes = 5062
Ratio of morphemes over utterances = 3.980
Standard deviation = 2.767
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vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv
>From file <childes/Eng-NA/Brown/Adam/020403.cha>
MLU for Speaker: *CHI:
MLU (xxx, yyy and www are EXCLUDED from the utterance and morpheme counts):
Number of: utterances = 830, morphemes = 3964
Ratio of morphemes over utterances = 4.776
Standard deviation = 3.062
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vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv
>From file <childes/Eng-NA/Brown/Adam/020415.cha>
MLU for Speaker: *CHI:
MLU (xxx, yyy and www are EXCLUDED from the utterance and morpheme counts):
Number of: utterances = 774, morphemes = 2870
Ratio of morphemes over utterances = 3.708
Standard deviation = 2.546
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vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv
>From file <childes/Eng-NA/Brown/Adam/020430.cha>
MLU for Speaker: *CHI:
MLU (xxx, yyy and www are EXCLUDED from the utterance and morpheme counts):
Number of: utterances = 837, morphemes = 3679
Ratio of morphemes over utterances = 4.395
Standard deviation = 3.146
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vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv
vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv
>From file <childes/Eng-NA/Brown/Adam/020512.cha>
MLU for Speaker: *CHI:
MLU (xxx, yyy and www are EXCLUDED from the utterance and morpheme counts):
Number of: utterances = 810, morphemes = 3392
Ratio of morphemes over utterances = 4.188
Standard deviation = 3.216
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vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv
>From file <childes/Eng-NA/Brown/Adam/020603.cha>
MLU for Speaker: *CHI:
MLU (xxx, yyy and www are EXCLUDED from the utterance and morpheme counts):
Number of: utterances = 849, morphemes = 4548
Ratio of morphemes over utterances = 5.357
Standard deviation = 4.005
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vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv
vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv
>From file <childes/Eng-NA/Brown/Adam/020617.cha>
MLU for Speaker: *CHI:
MLU (xxx, yyy and www are EXCLUDED from the utterance and morpheme counts):
Number of: utterances = 635, morphemes = 4197
Ratio of morphemes over utterances = 6.609
Standard deviation = 4.429
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vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv
vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv
>From file <childes/Eng-NA/Brown/Adam/020701.cha>
MLU for Speaker: *CHI:
MLU (xxx, yyy and www are EXCLUDED from the utterance and morpheme counts):
Number of: utterances = 853, morphemes = 4596
Ratio of morphemes over utterances = 5.388
Standard deviation = 3.860
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vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv
vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv
>From file <childes/Eng-NA/Brown/Adam/020714.cha>
MLU for Speaker: *CHI:
MLU (xxx, yyy and www are EXCLUDED from the utterance and morpheme counts):
Number of: utterances = 912, morphemes = 5096
Ratio of morphemes over utterances = 5.588
Standard deviation = 4.284
</pre><br><div><br></div><span class="gmail_signature_prefix">-- </span><br><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div dir="ltr"><span><p dir="ltr" style="line-height:1.44;margin-top:0pt;margin-bottom:0pt;padding:0pt 0pt 10pt"><span style="font-size:9pt;font-family:"Libre Franklin",sans-serif;color:rgb(0,0,0);background-color:transparent;font-weight:700;vertical-align:baseline">Peter Gordon</span><span style="font-size:9pt;font-family:"Libre Franklin",sans-serif;color:rgb(0,0,0);background-color:transparent;font-weight:700;vertical-align:baseline"><br></span><span style="font-size:7.5pt;font-family:Arial,sans-serif;color:rgb(0,0,0);background-color:transparent;vertical-align:baseline">Pronouns: He/His/Him</span><span style="font-size:7.5pt;font-family:Arial,sans-serif;color:rgb(0,0,0);background-color:transparent;vertical-align:baseline"><br></span><span style="font-size:7.5pt;font-family:"Libre Franklin",sans-serif;color:rgb(0,0,0);background-color:transparent;font-weight:700;vertical-align:baseline">Associate Professor<br></span><span style="font-size:7.5pt;font-family:"Libre Franklin",sans-serif;color:rgb(0,0,0);background-color:transparent;font-weight:700;vertical-align:baseline">Biobehavioral Sciences and Human Development<br></span><span style="font-size:7.5pt;font-family:Arial,sans-serif;color:rgb(0,0,0);background-color:transparent;vertical-align:baseline">Teachers College, Columbia University</span><span style="font-size:7.5pt;font-family:Arial,sans-serif;color:rgb(0,0,0);background-color:transparent;vertical-align:baseline"><br></span><span style="font-size:7.5pt;font-family:Arial,sans-serif;color:rgb(0,0,0);background-color:transparent;vertical-align:baseline"><a href="https://www.google.com/maps/search/525+West+120th+Street?entry=gmail&source=g">525 West 120th Street</a>, Box 306</span><span style="font-size:7.5pt;font-family:Arial,sans-serif;color:rgb(0,0,0);background-color:transparent;vertical-align:baseline"><br></span><span style="font-size:7.5pt;font-family:Arial,sans-serif;color:rgb(0,0,0);background-color:transparent;vertical-align:baseline">New York, NY 10027</span><span style="font-size:7.5pt;font-family:Arial,sans-serif;color:rgb(0,0,0);background-color:transparent;vertical-align:baseline"><br></span><span style="font-size:7.5pt;font-family:Arial,sans-serif;color:rgb(17,85,204);background-color:transparent;vertical-align:baseline">Email</span><span style="font-size:7.5pt;font-family:Arial,sans-serif;color:rgb(0,0,0);background-color:transparent;vertical-align:baseline"> <a href="mailto:pgordon@tc.edu" target="_blank" rel="noreferrer">pgordon@tc.edu</a> | p: (212) 678-8162</span></p><p dir="ltr" style="line-height:1.44;margin-top:0pt;margin-bottom:10pt"><span style="font-size:7.5pt;font-family:Arial,sans-serif;color:rgb(0,0,0);background-color:transparent;vertical-align:baseline"><span style="border:none;display:inline-block;overflow:hidden;width:179px;height:29px"><img src="https://lh7-us.googleusercontent.com/Y8-lugr7vQLi1HTd7HrfTsb_TQBt1WRHClCYHdTsY7Doa3aC_EXzJl0yqtmrZHLOzUC2dzKKsWASpBIkt3QPPqy82bEzxD4_5sW3uO9Zp64_zVdJ8DSKN89q3pZBevgYT9rqo2hnfUCavLb08MjZXLc" width="179" height="29" style="margin-left:0px;margin-top:0px"></span></span></p></span></div><div dir="ltr"><div><br></div></div></div></div></div></div></div>
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