<abstract xmlns="http://www.w3.org/1999/xhtml">

<p>Realizing personalized and precise teaching using traditional English methods is challenging. This paper proposes a blended precision teaching model that relies on student portraits, using technical methods to provide tailored learning resources for every student. A deep neural network is used to extract student features, and the k-means algorithm is used to construct a clustered portrait of students. Based on the student portraits, the similarity between student objects is calculated, and the collaborative filtering method is combined to achieve personalized recommendations for English learning resources. And the learning warning model is established by considering the ranking order relationship when predicting students’ English scores. Setting up the experimental class and the control class to analyze the effect of blended teaching precision, in terms of English scores, the average score of the experimental class is 6.06 points higher than that of the control class, with a significant P-value of less than 0.05, which shows a considerable difference. Its classroom teaching observation dimension score totaled 91.6, students’ classroom performance and teaching effect performed well, English literacy was improved, and the mean values of each satisfaction of emotional experience showed significant differences (P&lt;0.05). The mean values of several dimensions of learning motivation were higher than those of the control class, with highly significant differences in the dimensions of extrinsic goal orientation, learning beliefs, and intrinsic goal orientation (P&lt;0.01).</p>
</abstract>

Realizing personalized and precise teaching using traditional English methods is challenging. This paper proposes a blended precision teaching model that relies on student portraits, using technical methods to provide tailored learning resources for every student. A deep neural network is used to extract student features, and the k-means algorithm is used to construct a clustered portrait of students. Based on the student portraits, the similarity between student objects is calculated, and the collaborative filtering method is combined to achieve personalized recommendations for English learning resources. And the learning warning model is established by considering the ranking order relationship when predicting students’ English scores. Setting up the experimental class and the control class to analyze the effect of blended teaching precision, in terms of English scores, the average score of the experimental class is 6.06 points higher than that of the control class, with a significant P-value of less than 0.05, which shows a considerable difference. Its classroom teaching observation dimension score totaled 91.6, students’ classroom performance and teaching effect performed well, English literacy was improved, and the mean values of each satisfaction of emotional experience showed significant differences (P<0.05). The mean values of several dimensions of learning motivation were higher than those of the control class, with highly significant differences in the dimensions of extrinsic goal orientation, learning beliefs, and intrinsic goal orientation (P<0.01).

A Study on the Precision Effect of Blended Learning in English Teaching and Learning

Applied Mathematics and Nonlinear Sciences

This work is licensed under the Creative Commons Attribution 4.0 International License.

Realizing personalized and precise teaching using traditional English methods is challenging. This paper proposes a blended precision teaching model that...

A Study on the Precision Effect of Blended Learning in English Teaching and Learning

Published Online: May 03, 2024

Page range: -

Received: Apr 12, 2024

Accepted: Apr 24, 2024

DOI: https://doi.org/10.2478/amns-2024-0989

Keywords
Blended learning, k-Means, Student portraits, Learning alert, English language teaching

© 2024 Aifei Wang, published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

A Study on the Precision Effect of Blended Learning in English Teaching and Learning

Published Online: May 03, 2024

Page range: -

Received: Apr 12, 2024

Accepted: Apr 24, 2024

DOI: https://doi.org/10.2478/amns-2024-0989

KeywordsBlended learning, k-Means, Student portraits, Learning alert, English language teaching

© 2024 Aifei Wang, published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

Keywords
Blended learning, k-Means, Student portraits, Learning alert, English language teaching