The best technique for your mother is that she uses each word in a sentence to give it a meaning, and remember it better (option 2).
Elaborative rehearsal is a common technique used to remember information in a long-term way. Due to this, this technique can be used to move information from short-term memory to long-term memory.
In this technique, the main purpose is to associate the new information with something you already know. In learning new words, this can include:
- Associating new words to images.
- Creating examples of sentences.
- Associating a new word to a synonym you already know.
In this context, the technique that is part of elaborative rehearsal is using the word in a sentence (option 2).
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Answer:
The two main DNA lesions formed by exposure to UVB are cyclobutane pyrimidine dimers (CPD) and 6-4 pyrimidine pyrimidone photoproducts (6-4PPs), and its Dewar isomers.
The sentences that make sense are "Volatile liquids are flammable" and "Liquids burn easily."