{"id":29546,"date":"2024-07-10T20:51:50","date_gmt":"2024-07-10T20:51:50","guid":{"rendered":"https:\/\/www.writemyessays.app\/blog\/questions\/test-item-analysis-calculations-calculating-difficulty-index-discrimination-variability\/"},"modified":"2024-07-10T20:51:50","modified_gmt":"2024-07-10T20:51:50","slug":"test-item-analysis-calculations-calculating-difficulty-index-discrimination-variability","status":"publish","type":"questions","link":"https:\/\/www.writemyessays.app\/blog\/questions\/test-item-analysis-calculations-calculating-difficulty-index-discrimination-variability\/","title":{"rendered":"Test Item Analysis Calculations, Calculating difficulty index, discrimination, &#038; variability"},"content":{"rendered":"<p style=\"margin: 12px 0px; cursor: auto; color: inherit;\"><span style=\"font-size: 14pt; cursor: auto; color: inherit;\"><strong style=\"font-weight: bold; cursor: auto; color: inherit;\">Module 3: Item Analysis Assignment 1 (100 points)<\/strong><\/span><\/p>\n<p style=\"margin: 12px 0px; cursor: auto; color: inherit;\"><span style=\"font-size: 14pt; cursor: auto; color: inherit;\"><strong style=\"font-weight: bold; cursor: auto; color: inherit;\">Purpose:<\/strong><span style=\"cursor: auto; color: inherit;\">&nbsp;<\/span>The purpose of this assignment is practice scoring and analyzing a test and test items.&nbsp;<span style=\"cursor: auto; color: inherit;\">&nbsp;<\/span><\/span><span style=\"font-size: 14pt; cursor: auto; color: inherit;\">There are<strong style=\"font-weight: bold; cursor: auto; color: inherit;\"><span style=\"cursor: auto; color: inherit;\">&nbsp;<\/span>two parts<\/strong><span style=\"cursor: auto; color: inherit;\">&nbsp;<\/span>to this assignment:<\/span><\/p>\n<p style=\"margin: 12px 0px; cursor: auto; color: inherit;\"><span style=\"font-size: 14pt; cursor: auto; color: inherit;\"><strong style=\"font-weight: bold; cursor: auto; color: inherit;\">Part 1:<\/strong><\/span><\/p>\n<ul style=\"margin-right: 0px; margin-bottom: 6px; margin-left: 25px; cursor: auto; color: inherit;\">\n<li style=\"padding-left: 30px; cursor: auto; color: inherit;\"><span style=\"font-size: 14pt; cursor: auto; color: inherit;\">Analyze the test data for questions one through 10 located in Table<\/span><\/li>\n<li style=\"padding-left: 30px; cursor: auto; color: inherit;\"><span style=\"font-size: 14pt; cursor: auto; color: inherit;\">Calculate the Difficulty Index (p) and the Discrimination Index (D) for each question.<\/span><\/li>\n<li style=\"padding-left: 30px; cursor: auto; color: inherit;\"><span style=\"font-size: 14pt; cursor: auto; color: inherit;\">Place the data in Table (2) using the top 1\/3 and bottom 1\/3 scores (top 3 scores and bottom 3 scores).<\/span><\/li>\n<li style=\"padding-left: 30px; cursor: auto; color: inherit;\"><span style=\"font-size: 14pt; cursor: auto; color: inherit;\">Answer the five (5) questions regarding your analysis of Tables 1 and 2 which are listed under Table 2.<\/span><\/li>\n<\/ul>\n<p style=\"margin: 12px 0px; cursor: auto; color: inherit;\"><span style=\"font-size: 14pt; cursor: auto; color: inherit;\"><strong style=\"font-weight: bold; cursor: auto; color: inherit;\">Part 2<\/strong>: &nbsp;<\/span><\/p>\n<ul style=\"margin-right: 0px; margin-bottom: 6px; margin-left: 25px; cursor: auto; color: inherit;\">\n<li style=\"padding-left: 30px; cursor: auto; color: inherit;\"><span style=\"font-size: 14pt; cursor: auto; color: inherit;\">Analyze date from three multiple choice test items. These questions<span style=\"cursor: auto; color: inherit;\">&nbsp;<\/span><u style=\"cursor: auto; color: inherit;\">ARE NOT<\/u><span style=\"cursor: auto; color: inherit;\">&nbsp;<\/span>related to Part 1. &nbsp;<\/span><\/li>\n<li style=\"padding-left: 30px; cursor: auto; color: inherit;\"><span style=\"font-size: 14pt; cursor: auto; color: inherit;\">Answer questions regarding the discrimination index (point biserial) and difficulty level -three multiple choice questions.&nbsp;<\/span><\/li>\n<\/ul>\n<p style=\"margin: 12px 0px; cursor: auto; color: inherit;\"><span style=\"cursor: auto; color: inherit;\"><a style=\"cursor: auto;\" data-api-returntype=\"File\" data-api-endpoint=\"https:\/\/una.instructure.com\/api\/v1\/courses\/89591\/files\/15151515\" data-canvas-previewable=\"false\"><span style=\"font-size: 14pt; cursor: auto; color: inherit;\"><strong style=\"font-weight: bold; cursor: auto; color: inherit;\">Assignment Instructions<span style=\"cursor: auto; color: inherit;\">&nbsp;<\/span><\/strong><\/span><\/a><a style=\"cursor: auto;\"><span style=\"cursor: auto; color: inherit;\"><\/span><span style=\"margin: -1px; cursor: auto; color: inherit;\">Download Assignment Instructions<\/span><\/a><\/span><\/p>\n<p style=\"margin: 12px 0px; cursor: auto; color: inherit;\"><span style=\"font-size: 14pt; cursor: auto; color: inherit;\"><strong style=\"font-weight: bold; cursor: auto; color: inherit;\">Once all five (5) pages of the assignment are complete, create a title page with your name on it, and upload the assignment as a Word Document attachment in the Assignment Dropbox.<\/strong><\/span><\/p>\n<p style=\"margin: 12px 0px; cursor: auto; color: inherit;\"><span style=\"font-size: 14pt; cursor: auto; color: inherit;\"><strong style=\"font-weight: bold; cursor: auto; color: inherit;\">See rubric below.&nbsp;<\/strong><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Module 3: Item Analysis Assignment 1 (100 points) Purpose:&nbsp;The purpose of this assignment is practice scoring and analyzing a test and test items.&nbsp;&nbsp;There are&nbsp;two parts&nbsp;to this assignment: Part 1: Analyze the test data for questions one through 10 located in Table Calculate the Difficulty Index (p) and the Discrimination Index (D) for each question. Place [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","meta":[],"disciplines":[13],"paper_types":[],"tagged":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.writemyessays.app\/blog\/wp-json\/wp\/v2\/questions\/29546"}],"collection":[{"href":"https:\/\/www.writemyessays.app\/blog\/wp-json\/wp\/v2\/questions"}],"about":[{"href":"https:\/\/www.writemyessays.app\/blog\/wp-json\/wp\/v2\/types\/questions"}],"author":[{"embeddable":true,"href":"https:\/\/www.writemyessays.app\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.writemyessays.app\/blog\/wp-json\/wp\/v2\/comments?post=29546"}],"version-history":[{"count":0,"href":"https:\/\/www.writemyessays.app\/blog\/wp-json\/wp\/v2\/questions\/29546\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.writemyessays.app\/blog\/wp-json\/wp\/v2\/media?parent=29546"}],"wp:term":[{"taxonomy":"disciplines","embeddable":true,"href":"https:\/\/www.writemyessays.app\/blog\/wp-json\/wp\/v2\/disciplines?post=29546"},{"taxonomy":"paper_types","embeddable":true,"href":"https:\/\/www.writemyessays.app\/blog\/wp-json\/wp\/v2\/paper_types?post=29546"},{"taxonomy":"tagged","embeddable":true,"href":"https:\/\/www.writemyessays.app\/blog\/wp-json\/wp\/v2\/tagged?post=29546"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}