Examlex
The letters pter occur in the names of many insect groups. Can you discover the Greek word that is the root of this nomenclature? (Hint: The same word is the root name for a well-known dinosaur group, the pterodactyls.) Most good dictionaries give the meanings of word prefixes and roots; using such a dictionary, determine the meaning of the following names of insect groups:
Apterygota
Ephemeroptera
Orthoptera
Isoptera
Hemiptera
Homoptera
Coleoptera
Trichoptera
Lepidoptera
Diptera
Hymenoptera
Siphonaptera
K.Warner Schaie
A psychologist known for his work in the field of adult development and aging, particularly cognitive development over the lifespan.
Retesting
The process of taking a test or evaluation again, typically to verify the reliability of the results or to check for improvements after interventions.
Specialized Skills
Particular abilities or expertise developed to perform specific tasks or functions proficiently, often requiring focused training or experience.
Aspect
A particular part or feature of something, or a way in which something can be viewed or considered.
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