Final answer:
Word study practice, as noted by Bear, integrates phonics and spelling into literacy development, providing a comprehensive approach to understanding the structure and meaning of words in both reading and writing.
Step-by-step explanation:
The statement concerning important instructional word study practice, as noted by Bear, that is true is that it integrates phonics and spelling. This approach does not place sole emphasis on vocabulary, nor does it overlook reading comprehension or disregard literacy development.
Instead, word study provides a balanced and integrated approach to literacy by connecting the understanding of word structures, the meanings of words, phonics, and the way words work in reading and writing. Research and educational philosophy suggest that this integration supports not just the learning of individual words but a deeper understanding of written language that promotes reading comprehension and literacy development.