4. Ostensive definition and linguistic theory. Part Two: Definition and the Dictionary 5. The lexicographer's task. 6. Definitions and history. 7. Types and problems of definition. Part Three: Definition and the Law 8. The definition of law and legal definition. 9. Strategies of construction. 10. Linguistics, science and meaning. Part Four: Conclusion 11.
1 Place your baby on his or her back to sleep, but don't worry if your little one picks another sleep position. If you have any questions about your baby's sleep position, talk to your doctor.  Make sure your crib meets current safety standards.
During REM sleep, the fetus' eyes move back and forth just as an adult's eyes do, and many researchers believe that it is dreaming. DiPietro speculates that fetuses dream about what they know - the sensations they feel in the womb. Closer to birth, the fetus sleeps 85 or 90% of the time: the same as a newborn.