According to Piaget, what is a scheme?
a. a pattern of action or mental structure used in acquiring or organizing knowledge
b. something babies suck
c. the interaction between the environment and the organism
d. an innate knowledge structure that does not change with development
Question 2
When an effect exists at one level of a second independent variable but is weaker or nonexistent at a different level of the second independent variable, the observed pattern is referred to as a:
A) cross-over interaction
B) spreading interaction
C) simple main effect
D) factorial
Structure of tRNA
Structure and basic function of a typical vertebrate neuron and associated glial cells.
Plant cell structure
Both the top and bottom pattern have the same frequency. However, the amount of on-time varies.
Structure of tryptophan synthase