Split-brain is a common term used to describe the condition occurring when the corpus callosum, which connects the brain's two hemispheres, is partially or completely cut. Individuals with this severed corpus callosum can identify images presented to "only the right visual field".
This relates to symptoms resulting from damage or disruption of communication between the brain's hemispheres.
Although such individuals experience disconnection of the hemispheres due to the corpus callosum being severed, their overall functioning does not markedly differ from those with intact corpus callosums.
Answer: This approach enables researchers to track the child's development.
Explanation:
The growth of children varies from one to another. It can be assessed as early as a few months after birth. Typically, infants start crawling around the sixth to seventh month of life, an essential milestone for development. A delay in crawling past seven months is not necessarily alarming but if a child hasn’t started crawling by their first birthday, it is advisable for parents to seek professional guidance.