Answer :
Final answer:
The technique called for sliding the back of the hand along a wall while walking is known as Wall navigation, which is instrumental for individuals with peripheral field loss to navigate safely.
Explanation:
The compensation technique for peripheral field loss referred to as "sliding the back of the hand along a wall while walking" is D) Wall navigation. This method is a tactic used to maintain a reference point while moving around, helpful for individuals suffering from conditions that result in peripheral vision loss. When peripheral vision is compromised, having a tactile guide like a wall can aid in safely navigating a space. This technique is one of several adaptation strategies that are taught to enhance independence and safety.
Peripheral scanning is a different strategy that involves actively scanning the environment with eye movements to compensate for reduced peripheral vision. Wall tracing might sound similar but is not a standard term used for this practice, and hand mapping does not specifically pertain to the act of maintaining contact with a wall for spatial orientation.
