Question 1
A child's ability to place round pegs in round holes requires which type of motor skills?
◦ Combination of gross and fine
◦ Locomotive
◦ Nonlocomotive
◦ Specific
Question 2
A developmental psychologist is showing a four-month-old infant a series of drawings. Each drawing shows a series of heavy black dots arranged in the shape of a square. After seeing a series of such pictures, the infant looks for shorter and shorter periods of time until she is barely glancing at each new version of the black dots in a square. Suddenly the researcher presents a new drawing of heavy black dots in the shape of a circle, and the baby shows renewed interest by gazing for a longer period of time. What is illustrated by this research project?
◦ The baby's response was an example of discriminatory social referencing.
◦ The baby became habituated to the pattern of the dots in the shape of a square.
◦ The baby demonstrated dislike of the square pattern of black dots.
◦ The baby was illustrating intersensory integration.
Many mothers pump their breast milk so that fathers can be involved in infant feedings
Schematic drawing of initial/terminal (I/T) lymph vessel.
Two developmental paths for stimulated B lymphocytes
An electron micrograph showing transcription of a gene.
Kindergarten nature drawing