The video is described as; âIn an increasingly complex, demanding and competitive 21st century, students need to learn more than the 3Râs they are tested on in school. Itâs time to help them go âabove & beyondâ, by embracing the 4Cs â communication, collaboration, critical thinking and creativity.
Understanding this concept, also known as object permanence, is an important milestone your baby reaches usually after the age of 4 months. It signals that your baby is making leaps in cognitive development â in his memory and his ability to think abstractly. AAP. 2013. Cognitive development: 4 to 7 months.
2. In psychoanalytic theory, the development of object relations has five stages: the oral stage from birth to 2 years, the anal stage from 2 to 4 years, the phallic stage from 4 to 6 years, the latency stage from 6 years until puberty, and the genital stage from puberty onward; see also sexual development.