Who developed a basic psychological model of teaching that consists of four major sequences?

Who developed a basic psychological model of teaching that consists of four major sequences?

کس نے درس و تدریس کا ایک بنیادی نفسیاتی ماڈل تیار کیا جو چار بڑے سلسلے پر مشتمل ہے؟
Explanation

Robert Glaser developed a psychological model of teaching that includes four major sequences: instructional objectives, entry behavior, instructional procedures, and performance assessment.

His model emphasizes systematic instruction and the alignment of teaching methods with learning outcomes.