The single characteristic that all rating scales have in common is that
a. the rater assigns a numerical value to the object, person, or thing being rated.
b. the rater places that which is being rated somewhere on a continuum.
c. the interval between any two points on the scale is always equal.
Question 2
A major problem with observational research is that
a. it cannot be used with young children.
b. only the simplest type of behavior can be observed.
c. the presence of the observer may change the subject's behavior.
d. no standardized instruments are available for use with observation.
Head rubbing and licking are common social behaviours within a pride
A male Lestes dryas in the "spread-winged" posture that gives the family its common name
Emphysema. (a) Illustration comparing normal lungs and emphysemic lungs. The inserts illustrate how
Common spinal disfigurements.
Temperatures for Common Polymeric Materials
This ciliated protozoan is a Stentor. Stentor are common in freshwater lakes and rivers