Questões de Inglês para Concurso

It is the teacher’s duty to consider, as a starting point for his/her educative action, the knowledge children already have, the ones generated in a variety of social, affective and cognitive experiences they have been exposed to. In order to detect learners’ previous knowledge, which is harder a task concerning younger kids, teachers should establish didactic strategies such as:

In the context presented in the article, the  word “tricky” in line 4 means:

Having the PCNs (Brazil, 1998), “Parâmetros Curriculares Nacionais”, as references, the following are some of the effects reached through foreign language learning, EXCEPT: 

According to the LDBEN, “Lei de Diretrizes e Bases da Educação Nacional” (Brazil, 1996), a modern foreign language should, necessarily, integrate the Brazilian population education as a diversified part of curriculum, which means that 

Read Nikola Tesla’s biography to answer. 
    Nikola Tesla was a scientist whose inventions include the Tesla coil, alternating-current (AC) electricity, and the discovery of the rotating magnetic field. Born in modern-day Croatia, Tesla came to the United States in 1884 and briefly worked with Thomas Edison before the two parted ways. He sold several patent rights, including those to his AC machinery, to George Westinghouse.      Tesla, born in Smiljan, Croatia, on July 10, 1856, was one of five children, including siblings Dane, Angelina, Milka and Marica. His interest in electrical invention was spurred by his mother, Djuka Mandic, who invented small household appliances in her spare time while her son was growing up. After studying at the Realschule, Karlstadt in Germany; the Polytechnic Institute in Graz, Austria; and the University of Prague during the 1870s, Tesla moved to Budapest, where for a time he worked at the Central Telephone Exchange. It was while in Budapest that the idea for the induction motor first came to Tesla, but after several years of trying to gain interest in his invention, at age 28 Tesla decided to leave Europe for America.        In 1884 Tesla arrived in the United States with little more than the clothes on his back and a letter of introduction to famed inventor and business mogul Thomas Edison, whose DC-based electrical works were fast becoming the standard in the country.
  (Available in: https://www.biography.com/inventors/nikola-tesla)

With respect to the highlighted words in the text, it is correct that: