Object permanence, the understanding that objects continue to exist even when not seen, is a major milestone in cognitive development in infants. This occurs closest to which age?... Object permanence, the understanding that objects continue to exist even when not seen, is a major milestone in cognitive development in infants. This occurs closest to which age? 2 months, 4 months, 6 months, 9 months. The normal respiration of a newborn is within which of the following C/min? 30 to 40, 35 to 50, 30 to 55, 20 to 30. Which of the following ages will all the 20 primary teeth a child will have erupted? 9-12 months, 15-18 months, 30-33 months, 4 years. Which of the following period a child will show preference of use of one hand over the other? 12 months, 24 months, 3-5 years, 7 years. Which of the following ages can the eyes of a child follow objects in line of vision? 1 week, 4 months, 6 months, 1 year? Which of the following weeks embryonic period ends and the fetal period begins at gestational age? 5 weeks, 8 weeks, 12 weeks, 16 weeks.
Understand the Problem
The question is asking for information related to child development milestones, including topics like object permanence, normal respiration rates, teething, hand preference, visual tracking, and fetal development stages.
Answer
1) 9 months, 2) 30 to 60 C/min, 3) 30-33 months, 4) 3-5 years, 5) 4 months, 6) 8 weeks.
- 9 months, 2) 30 to 60 C/min, 3) 30-33 months, 4) 3-5 years, 5) 4 months, 6) 8 weeks.
Answer for screen readers
- 9 months, 2) 30 to 60 C/min, 3) 30-33 months, 4) 3-5 years, 5) 4 months, 6) 8 weeks.
More Information
Object permanence typically develops around 9 months. Newborns have a respiratory rate of 30 to 60 breaths per minute. All primary teeth usually erupt by 30-33 months. Hand preference typically shows by 3-5 years. Eye tracking of objects develops around 4 months. The fetal period starts at 8 weeks.
Tips
Ensure the correct timeline is understood for each developmental milestone; age ranges can have some variability.
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