Which statement about brain development is true?
A. The sensitive period for mastering gymnastic and musical performance skills is 3 to 4 years of age.
B. Experience-expectant brain growth depends on specific learning experiences that vary widely across cultures.
C. No evidence exists for a sensitive period in the first few years for mastering skills that depend on extensive training.
D. Experience-dependent brain growth occurs early and naturally, as caregivers interact with babies and preschoolers.
Answer: C
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________ refer(s) to a review of longitudinal data that allows researchers to infer whether a characteristic at time 1 influences behavior at time 2
a. A path analysis b. Sociometric ratings c. Second-order false belief reasoning d. Co-regulation
Stem cells, but not other cells in the brain, are pluripotent.
Answer the following statement true (T) or false (F)
Jenna is fifteen weeks pregnant and concerned that her baby might have Down syndrome. Which of the following prenatal screening tests is she most likely to undergo?
a. Amniocentesis c. Fetal blood sampling b. Ultrasonography d. Chorionic villus sampling
It is easiest to depict the shape of the distribution using a ______.
A. measure of central tendency B. frequency table C. measure of variability D. graph