Examlex
Arrange the following IR bond stretches in order of increasing wavenumber:
C-O, C-C, O-H, and C=C.
Tertiary Circular Reactions
A stage in Jean Piaget's theory of cognitive development, occurring roughly between 12 and 18 months, characterized by the purposeful adaptation of established schemes to new situations.
Secondary Circular Reactions
A developmental stage in infants marked by the repetition of actions that produce interesting outcomes, demonstrating an emerging awareness of cause and effect.
Intentionality
The quality of mental states (such as beliefs, desires, hopes, and fears) that are directed at or about situations, objects, or states of affairs.
Object Permanence
The understanding that objects continue to exist even when they cannot be seen, heard, or touched.
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