1. (noun) cognitive processes involved in obtaining and storing knowledge

• acquisition
• learning
• apperception
• attending
• attention
• believing
• categorisation
• categorization
• classification
• sorting
• discrimination
• secernment
• inattention
• intuition
• memory
• remembering
• perception
• representational process

1. (noun) cognitive processes involved in obtaining and storing knowledge

• cognitive operation
• cognitive process
• mental process
• operation
• process