{"id":128,"date":"2021-11-29T17:18:54","date_gmt":"2021-11-29T17:18:54","guid":{"rendered":"http:\/\/192.168.64.4\/in-en\/?post_type=ai&#038;p=128"},"modified":"2023-06-12T07:51:30","modified_gmt":"2023-06-12T07:51:30","slug":"embibe-score-quotient-machine-learning-for-outcomes-improvement","status":"publish","type":"ai","link":"https:\/\/www.embibe.com\/in-en\/artificial-intelligence-ai-in-education\/embibe-score-quotient-machine-learning-for-outcomes-improvement\/","title":{"rendered":"Embibe Score Quotient: Machine Learning for Outcomes Improvement"},"content":{"rendered":"<p>We believe measurability lies at the heart of improvement \u2014 what can be measured can be improved. Embibe Score Quotient is a numeric parameter that captures a student\u2019s ability to score in an exam. The Embibe Sqore Quotient has the following characteristics:<\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><strong>Reflective:<\/strong> Embibe Score Quotient should reflect a student\u2019s potential based on latent attributes of the student\u2019s performance.<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><strong>Predictive:<\/strong> It should be predictive based on the current trend of a student\u2019s performance.<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><strong>Robust:<\/strong> A bad or good test should not adversely impact a student\u2019s Score Quotient.<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><strong>Normalised:<\/strong> It should be normalised to factor in varying test difficulty levels.<\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Embibe has developed an algorithm to compute a student\u2019s Score Quotient by deriving parameters using the following considerations:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Latent Attributes:<\/b><span style=\"font-weight: 400;\"> Latent attributes or features make the Embibe Score Quotient reflect a student\u2019s inherent ability. These latent attributes are derived from attempt-level event data captured on the platform as students take tests and practice sessions.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Best Sessions:<\/b><span style=\"font-weight: 400;\"> Considering N best test and\/or practice sessions, where N is configurable, makes the Embibe Score Quotient reflective and robust to outliers in student performance. Further, the harmonic progression decays the importance weighting from high- to low-scoring sessions.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Recent Sessions:<\/b><span style=\"font-weight: 400;\"> Considering a moving window of the last K tests and\/or practice sessions makes the Embibe Score Quotient predictive and also reflective of current student potential. If the normalised session score shows an upward trend after each session, the student will likely perform well in the near future too.<\/span><\/li>\n<\/ul>\n<p>The Embibe Score Quotient is projected onto three orthogonal axes \u2014 Academic, Behavioural, and Test-taking. These different axes capture groupings of a student\u2019s latent attributes over academic ability, behavioural quotient, and test-taking skills.<\/p>\n<p><strong><i>Embibe Score Quotient ~ Academic Quotient + Behavioural Quotient + Test-taking Quotient<\/i><\/strong><\/p>\n<p>For the study covered in this article, we have considered tens of thousands of good test sessions over many academic seasons. A test session is valid only if a student has spent some minimum threshold time and attempted a minimum number of questions.<\/p>\n<p><b>Academic Quotient<\/b><span style=\"font-weight: 400;\"> deals with subject knowledge. Students can improve their Academic Quotient in consecutive tests by working on hyper-personalised learning feedback \u2013 a form of academic recommendations delivered as personalised practice packs containing high-impact questions tailored to a student\u2019s academic weaknesses. As a result, Academic Quotient has steady improvement, as seen in Figure 1.<\/span><\/p>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-481968\" src=\"https:\/\/exams-assets.embibe.com\/exams\/wp-content\/uploads\/2021\/11\/03232922\/ai201.png\" alt=\"\" width=\"512\" height=\"341\" \/><\/p>\n<p><b><i>Figure 1: Embibe Score Quotient Vs Academic Quotient Improvement<\/i><\/b><\/p>\n<p><b>Behaviour Quotient<\/b><span style=\"font-weight: 400;\"> deals with student intent \u2014 how motivated, attentive, and committed a student is to score higher. Embibe helps students improve their Behavioural Quotient by first determining the behavioural traits of users and then setting up progressive goals for incremental improvement [1]. Once a student knows where he is lacking in his latent behavioural intent, he can improve his Behavioural Quotient by being conscious of it. As shown in Figure 2, initial behavioural improvement happens very fast, and afterwards, there is a slower but steady improvement after each consecutive test.<\/span><\/p>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-481969\" src=\"https:\/\/exams-assets.embibe.com\/exams\/wp-content\/uploads\/2021\/11\/03232925\/ai211.png\" alt=\"\" width=\"512\" height=\"341\" \/><\/p>\n<p><b><i>Figure 2: Embibe Score Quotient Vs Behavioural Quotient Improvement<\/i><\/b><\/p>\n<p><b>Test-taking Quotient<\/b><span style=\"font-weight: 400;\"> deals with time management and prioritising questions to answer in a test session. Improving the Test-taking Quotient naturally improves Embibe Score Quotient as better test-taking strategies maximise learning outcomes. As can be seen in Figure 3, improvement in the Test-taking Quotient is high initially, followed by slower but steady growth.<\/span><\/p>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-481970\" src=\"https:\/\/exams-assets.embibe.com\/exams\/wp-content\/uploads\/2021\/11\/03233313\/ai221.png\" alt=\"\" width=\"512\" height=\"341\" \/><\/p>\n<p><b><i>Figure 3: Embibe Score Quotient Vs Test-taking Quotient Improvement<\/i><\/b><\/p>\n<p><span style=\"font-weight: 400;\">Breaking down the Embibe Score Quotient into Academic, Behavioural and Test-taking Quotients enables effective recommendations to bring learning outcomes.<\/span><\/p>\n<p><b>References:<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Faldu K., Thomas A., Donda C. and Avasthi A., &#8220;Behavioural nudges that work for learning outcomes&#8221;, Data Science Lab, Embibe, https:\/\/www.embibe.com\/ai-detail?id=2, 2016.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Faldu, K., Avasthi, A. and Thomas, A., Indiavidual Learning Pvt Ltd, 2020. <\/span><i><span style=\"font-weight: 400;\">Adaptive learning machine for score improvement and parts thereof<\/span><\/i><span style=\"font-weight: 400;\">. U.S. Patent 10,854,099.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Donda, C., Dasgupta, S., Dhavala, S. S., Faldu, K., &amp; Avasthi, A. (2020). A framework for predicting, interpreting, and improving Learning Outcomes. <\/span><i><span style=\"font-weight: 400;\">arXiv preprint arXiv:2010.02629<\/span><\/i><span style=\"font-weight: 400;\">.<\/span><\/li>\n<\/ul>\n","protected":false},"featured_media":0,"template":"","yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Improving Learning Outcomes with Embibe Score Quotient<\/title>\n<meta name=\"description\" content=\"Unlock student success with Embibe&#039;s Score Quotient that improves outcomes by measuring and enhancing academic, behavioral, and test-taking skills.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.embibe.com\/in-en\/artificial-intelligence-ai-in-education\/embibe-score-quotient-machine-learning-for-outcomes-improvement\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Improving Learning Outcomes with Embibe Score Quotient\" \/>\n<meta property=\"og:description\" content=\"Unlock student success with Embibe&#039;s Score Quotient that improves outcomes by measuring and enhancing academic, behavioral, and test-taking skills.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.embibe.com\/in-en\/artificial-intelligence-ai-in-education\/embibe-score-quotient-machine-learning-for-outcomes-improvement\/\" \/>\n<meta property=\"og:site_name\" content=\"EMBIBE - 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