<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: justify">Hi, all.</p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: justify"> </p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: justify">I'm Lucas Rodrigues, member of LTS-USP (Software Technology Laboratory, University of São Paulo, Brazil). I'm starting my studies in HCI and HPE (Human Performance in Error) areas.
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<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: justify"> </p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: justify">My doubt is: Is there a way to retrieve chunks by reference? Or is it incompatible with the cognitive model?</p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: justify"> </p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: justify">For sample:</p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: justify"> </p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: justify">(chunk-type compare-chunks chunk1 chunk2)</p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: justify">(chunk-type number value)</p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: justify"> </p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: justify">(add-dm</p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: justify"><span style="mso-tab-count: 1"> </span>(one isa number value 1)</p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: justify"><span style="mso-tab-count: 1"> </span>(two isa number value 2)</p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: justify"><span style="mso-tab-count: 1"> </span>(three isa number value 3)</p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: justify"><span style="mso-tab-count: 1"> </span>(goal isa compare-chunks [one] [two])</p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: justify">)</p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: justify"> </p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: justify">(p start-comparison</p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: justify"><span style="mso-tab-count: 1"> </span>=goal></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: justify"><span style="mso-tab-count: 2"> </span>Isa compare-chunks</p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: justify"><span style="mso-tab-count: 2"> </span>Chunk1 [=chunk]</p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: justify">==></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: justify"><span style="mso-tab-count: 1"> </span>+retrieval></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: justify"><span style="mso-tab-count: 2"> </span>[chunk1]</p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: justify">)</p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: justify"> </p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: justify">** Values in brackets are references to chunks. **</p>
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<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: justify">Thanks.</p>Lucas Vitti Rodrigues<br><a href="mailto:lucas.vitti@gmail.com">lucas.vitti@gmail.com</a>