Automation Classification (of information) Classification models Classification rates Command and control systems Development process Domestic appliances Electrical appliances Feature extraction algorithms Intelligent systems Issues of implementing SBAs Knowledge of planning an SBA Lecturer attributes Linear prediction coefficients Mel frequency cepstral co-efficient Mel-frequency cepstral coefficients Neural networks Oral proficiency School-based assessments (SBAs) Semiconductor materials Student attributes Teachers' knowledge of SBAs University University setting