﻿<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/"><channel><title>Millisecond Forums » Millisecond Forums » Inquisit 6  » Removing control trials from Stroop task</title><generator>InstantForum 2017-1 Final</generator><description>Millisecond Forums</description><link>https://forums.millisecond.com/</link><webMaster>Millisecond Forums</webMaster><lastBuildDate>Thu, 17 Sep 2026 06:09:50 GMT</lastBuildDate><ttl>20</ttl><item><title>Removing control trials from Stroop task</title><link>https://forums.millisecond.com/Topic35019.aspx</link><description>Hi guys,&lt;br/&gt;&lt;br/&gt;I want to run the Color Word Stroop with Keyboard Responding but without the colored rectangles control trial. Could anyone advise on how to remove those trials? I have tried messing around with the Stroop script to achieve this but I'm running into errors again and again, and this is time sensitive for a project. I'd appreciate any help on this!&lt;br/&gt;&lt;br/&gt;Thanks!&amp;nbsp;</description><pubDate>Tue, 13 Dec 2022 16:36:27 GMT</pubDate><dc:creator>CLB</dc:creator></item><item><title>RE: Removing control trials from Stroop task</title><link>https://forums.millisecond.com/Topic35029.aspx</link><description>Thanks a mil for your help!</description><pubDate>Tue, 13 Dec 2022 16:36:27 GMT</pubDate><dc:creator>CLB</dc:creator></item><item><title>RE: Removing control trials from Stroop task</title><link>https://forums.millisecond.com/Topic35020.aspx</link><description>&lt;blockquote data-id="35019" class="if-quote-wrapper" unselectable="on" data-guid="1670510880857" id="if_insertedNode_1670510880233" contenteditable="false"&gt;&lt;a class="quote-para" unselectable="on" style="display: none;" href="#" data-id="35019" title="Move Cursor Below" contenteditable="false"&gt;&lt;span unselectable="on"&gt;+&lt;/span&gt;&lt;/a&gt;&lt;a class="quote-delete" unselectable="on" style="display: none;" href="#" data-id="35019" title="Delete Quote" contenteditable="false"&gt;&lt;span unselectable="on"&gt;x&lt;/span&gt;&lt;/a&gt;&lt;span unselectable="on" class="quote-markup"&gt;[quote]&lt;/span&gt;&lt;div unselectable="on" class="if-quote-header" contenteditable="false"&gt;&lt;div unselectable="on" class="if-quote-toggle-wrapper"&gt;&lt;a class="if-quote-toggle quote-link" href="#" data-id="35019" title=" "&gt;&amp;nbsp;&lt;/a&gt;&lt;/div&gt;&lt;span unselectable="on" class="quote-markup"&gt;[b]&lt;/span&gt;CLB - 12/8/2022&lt;span unselectable="on" class="quote-markup"&gt;[/b]&lt;/span&gt;&lt;/div&gt;&lt;div class="if-quote-message if-quote-message-35019"&gt;&lt;div class="if-quote-message-margin" contenteditable="true"&gt;Hi guys,&lt;br/&gt;&lt;br/&gt;I want to run the Color Word Stroop with Keyboard Responding but without the colored rectangles control trial. Could anyone advise on how to remove those trials? I have tried messing around with the Stroop script to achieve this but I'm running into errors again and again, and this is time sensitive for a project. I'd appreciate any help on this!&lt;br/&gt;&lt;br/&gt;Thanks!&amp;nbsp;&lt;a class="if-quote-goto quote-link" href="#" data-id="35019"&gt;&lt;span class="goto"&gt;&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;&lt;/div&gt;&lt;span unselectable="on" class="quote-markup"&gt;[/quote]&lt;/span&gt;&lt;/blockquote&gt;&lt;br/&gt;&amp;lt;block stroop&amp;gt;&lt;br/&gt;/ onblockbegin = [&lt;br/&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;list.latencies.reset();&lt;br/&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;list.latencies_congruent.reset();&lt;br/&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;list.latencies_control.reset();&lt;br/&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;list.latencies_incongruent.reset();&lt;br/&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;list.responses.reset();&lt;br/&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;list.responses_congruent.reset();&lt;br/&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;list.responses_control.reset();&lt;br/&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;list.responses_incongruent.reset();&lt;br/&gt;]&lt;br/&gt;/ trials = [&lt;br/&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;1=getReady; &lt;br/&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;2-85 =noreplace(redcongruent, redincongruent, &lt;strong&gt;redcontrol&lt;/strong&gt;, greencongruent, greenincongruent, &lt;strong&gt;greencontrol&lt;/strong&gt;, bluecongruent, blueincongruent, &lt;br/&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;strong&gt;bluecontrol&lt;/strong&gt;, blackcongruent, blackincongruent, &lt;strong&gt;blackcontrol&lt;/strong&gt;);&lt;br/&gt;]&lt;br/&gt;&amp;lt;/block&amp;gt;&lt;br/&gt;&lt;br/&gt;Bolded above are the control trials. Remove them from the noreplace() pool in the block's /trials attribute and adjust the number of trials the block runs accordingly.</description><pubDate>Thu, 08 Dec 2022 14:50:20 GMT</pubDate><dc:creator>Dave</dc:creator></item></channel></rss>