PSYC 2110 Chapter Notes - Chapter 6: Neural Tube, Muscular Development, Synaptogenesis
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3: motor development, end of the first month brain and neck muscles have matured so the child can lift their chins while lying flat on their stomach. Regularly turn and raise head towards interesting sights and sounds in the environment: 2. Has developed a hand/arm preference when reaching for such stimuli: 3. Capable of fathering or conceiving a child: growth spurt, height and weight. 14 sperm production begins penis fully develops at age 14 - 15, most boys reached puberty and now capable of fathering a child. 7: western culture does not have any rites of rituals 11 - 13 years old become more independent and withdrawn from parents. 9: nonorganic failure to thrive: disorder caused by lack of attention causes growth to slow or stop withdrawn, apathetic. Appears by 18 months of age: deprivation dwarfism: growth disorder that is triggered by emotional deprivation and characterized by decreased production of gh, slow growth, and small stature .