The encoding of words and their meaning is known as A semantic encoding. B effortful encoding. C visual encoding. D acoustic encoding.

## Step 1<br />The question is asking for the type of encoding that involves the process of converting words and their meanings into a format that can be stored in memory. <br /><br />## Step 2<br />Let's analyze each option:<br /><br />### A. Semantic encoding<br />This type of encoding involves the process of encoding sensory input that has particular meaning or can be applied to a particular context. This is the correct answer because it involves the encoding of words and their meanings.<br /><br />### B. Effortful encoding<br />This type of encoding involves the process of encoding information that requires a lot of effort and attention. This is not the correct answer because it does not specifically involve the encoding of words and their meanings.<br /><br />### C. Visual encoding<br />This type of encoding involves the process of encoding images and visual sensory information. This is not the correct answer because it does not specifically involve the encoding of words and their meanings.<br /><br />### D. Acoustic encoding<br />This type of encoding involves the process of encoding sounds and auditory information. This is not the correct answer because it does not specifically involve the encoding of words and their meanings.