This study explores the pedagogical effectiveness of scaffolding as an instructional technique in improving learners’ academic performance, critical thinking skills, and autonomous learning capacity. Grounded in Vygotsky’s sociocultural theory and the concept of the Zone of Proximal Development (ZPD), scaffolding has become a central strategy in contemporary learner-centered education. The research investigates how structured instructional support, gradually withdrawn as competence increases, influences students’ comprehension and engagement in academic contexts. A quasi-experimental research design was employed involving two groups of university-level learners. The experimental group received scaffolded instruction, while the control group was taught using conventional teaching methods. Data were collected through pre-tests, post-tests, classroom observations, and structured interviews. Quantitative and qualitative analyses revealed that scaffolded instruction significantly enhanced learners’ conceptual understanding, academic achievement, and independent problem-solving abilities. The findings confirm that scaffolding is not merely a supportive technique but a transformative pedagogical framework that fosters cognitive development and self-regulated learning. The study offers methodological recommendations for integrating scaffolding into curriculum design and teacher training programs.