Table of contents
- 1. Introduction to Psychology1h 43m
- 2. Psychology Research2h 20m
- 3. Biological Psychology2h 41m
- 4. Sensation and Perception28m
- 5. Consciousness and Sleep32m
- 6. Learning1h 26m
- 7. Memory34m
- 8. Cognition37m
- 9. Emotion and Motivation35m
- 10. Developmental Psychology1h 20m
- 11. Personality1h 17m
- 12. Social Psychology1h 18m
- 13. Stress and Health41m
- 14. Psychological Disorders1h 27m
- 15. Treatment1h 24m
1. Introduction to Psychology
Cognitive Psychology
Struggling with Psychology?
Join thousands of students who trust us to help them ace their exams!Watch the first videoMultiple Choice
By five months, most babies can
A
sit up without support.
B
roll over.
C
crawl.
D
say about 10 words.

1
Identify the developmental milestones typically achieved by infants around five months of age.
Understand that developmental milestones are behaviors or physical skills seen in infants and children as they grow and develop.
Recognize that by five months, most babies can sit up with support, roll over, and may begin to show early signs of crawling, but they are not yet able to say about 10 words.
Consider the typical sequence of motor development in infants, which includes rolling over before sitting up without support and crawling.
Conclude that the ability to 'roll over' is a more appropriate developmental milestone for a five-month-old baby compared to crawling or speaking multiple words.
Related Videos
Related Practice