In Shatz and Gelman's study, when four year olds described a toy to a younger child, they
a. shortened their utterances. c. used fewer attention-getting devices.
b. increased their word count. d. all of these.
Question 2
According to a learning theory approach, we might experience anxiety when we walk into a doctor's or dentist's office because
a. of species-specific response patterns to pain and fear.
b. the sight of the office has become associated with previous painful events occurring in the office.
c. we know how much money it will cost to receive proper treatment.
d. of unconscious fixations at an immature stage of development.
Changes in boreal forest composition along a chronosequence in Quebec. Dates refer to the year of th
Evaluation of a child for cystic fibrosis with a sweat chloride test. Sweat is being collected under
Enamel defects due to malnutrition in a child from the Illinois valley (A.D. 600-1200).
Model of a longitudinal study in which 983 students were surveyed in 1984 and then again in 1985, 19
Do you know how many calories are in your chips-and-soda “study snack”?
The average weight gain between Thanksgiving and New Year's Day is about a pound