Possible Clues:

• Parrot's learning style
• Learning by memorizing
• ''Parrot fashion''
• Boring learning method
• Way of learning
• Learning-by-memorization method
• 'Thy love did read by __, that could not spell': 'Romeo and Juliet'
• "Thy love did read by __, that could not spell": "Romeo and Juliet"
• Mechanical learning technique
• Tedious learning process