Research has shown that young infants do not see detail at a distance as well as adults do and need more contrast than adults in order to see well. According to the text, what research method was used?
a. assessment of anxiety levels when the primary caregiver is at various distances
b. observation of facial expressions and head movements as well as the duration and intensity of suckling during feedings
c. measurement of the amount of time the baby spends viewing a pattern rather than a uniform screen
d. qualitative interviews with parents and other caretaking adults
Question 2
Penelope has decided to nurse her newborn daughter instead of using bottles and formula. She noticed that her daughter nurses for different amounts of time based on what Penelope has eaten that day. Which of the following snacks would be likely to lead the baby to breastfeed for the longest amount of time?
a. a salad with bitter greens
b. a snack of sour gumdrops
c. a bowl of salty pretzels
d. a plate of sweet pastries
A herd of barren-ground caribou at the Thelon River. This subspecies is a long-distance migrant
Local/long distance cell Signaling
Jan van Eyck, Giovanni Arnolfini and His Wife (detail).
Many older adults live active lives well into their eighties and beyond.
Research Methods