However, we found hundreds of cached tweets that show perfect mastery of idiomatic English, and even discussion of everyday issues ― something unusual in true Russian troll accounts.
The vast quantities of (shabti, or shawabty), small statuettes that stood in for the deceased, are mostly routine work, but the finest examples from the New Kingdom, and some of Saite date, show complete mastery of a difficult technique.
"To score one-third of the points allotted on the test, in my judgment, does not show proper mastery of the content or of the standards," said Alfred S. Posamentier, dean of the School of Education at the City College of New York.
Mr. Obama's focus on jobs seemed intended to show his mastery of an issue of special concern to working-class voters, especially working-class whites in industrial swing states like Michigan, Ohio and Pennsylvania.
According Academically Adrift, after 4 years of instruction, most students show little mastery of critical thinking or communication, as measured by the ability to read a newspaper and form an opinion.
A promising line of research suggests that learners show sustained mastery of Bayesian inference using probabilities if they are taught how to first translate probabilities into natural frequencies [ 15].
The sonatas show a mastery of keyboard technique equal to that of Scarlatti's contemporary Johann Sebastian Bach, with elaborately decorated phrases.
In addition to several of Bearden's characteristic mixed media collages, with their visionary treatment of ordinary experiences, there are two early works that show his mastery of Cubist formal dynamics.
Mr. Glazer's narrative sleight of hand, quick-fingered editing and playful musical sense show a mastery of pop filmmaking technique no doubt honed during his years making television commercials.
It's the same for us viewers: we get the neatness and the uncertainty, which shows a Heisenberg level of mastery.
