Abstract
Student satisfaction is a critical factor in evaluating the effectiveness
of educational institutions. Understanding which factors most strongly
influence satisfaction can help administrators improve teaching
quality, learning environments, and institutional services. While
surveys often capture multiple features (such as teaching methods,
course structure, resources, and peer interaction), it remains unclear
which features contribute most significantly to overall satisfaction.
Without systematic analysis, decision-making may rely on assumptions
rather than data-driven insights. In this study, linear regression was
employed to assess the relationship between multiple independent
variables (survey-based features/questions) and the dependent variable
(student satisfaction level). The dataset was preprocessed by handling
missing values, normalizing inputs, and encoding categorical features.
The regression model was then trained to estimate the contribution
(regression coefficients) of each feature. Statistical significance tests
were conducted to identify which predictors have the strongest
influence. The model revealed that instructional quality, availability of
learning resources, and timely feedback from faculty were the most
significant factors influencing student satisfaction. Less impactful
variables included extracurricular activities and campus facilities. The
findings provide actionable insights for institutional decision-makers
to prioritize resources toward factors with the highest impact on
satisfaction.
Authors
M. Viju Prakash
British University Vietnam, Vietnam
Keywords
Student Satisfaction, Linear Regression, Feature Analysis, Educational Data Mining, Predictive Modeling