According to Piaget's Cognitive Developmental Theory, infants primarily acquire knowledge through which of the following processes?

• A. Formal operational reasoning and abstract thinking
• B. Sensorimotor experiences and interactions with their environment
• C. Classical conditioning and reinforcement
• D. Observational learning and imitation of adults

Answer: (B)

Verified step by step guidance

1. Identify the stage of cognitive development relevant to infants according to Piaget's theory. Infants are in the Sensorimotor stage, which spans from birth to about 2 years old.
2. Understand the primary way infants learn during the Sensorimotor stage. This involves direct physical interaction with their environment, such as touching, looking, and manipulating objects.
3. Recognize that during this stage, infants acquire knowledge through sensorimotor experiences, meaning they learn by coordinating sensory input with motor actions.
4. Contrast this with other processes mentioned, such as formal operational reasoning, which occurs much later in development (adolescence), and classical conditioning or observational learning, which are different learning theories not central to Piaget's Sensorimotor stage.
5. Conclude that the correct process by which infants acquire knowledge in Piaget's theory is through sensorimotor experiences and interactions with their environment.