She was the initiator and co-author of works on a modern concept of school education in the field of Polish language; and authored several textbooks and programs, among them To lubię! textbook series, which began to arise in advance of officially announced school and curriculum reforms that followed with the 1989 political transformation in Poland (1993–2011).[1] Kłakówna was referred to as „one of the most respected authors of textbooks for children and youth in Poland”.[2]
In 1974, she was employed at the Department of Didactics of Polish Literature and Polish Language of the Institute of Polish Philology at WSP. Simultaneously she worked from 1974 to 1977 at the Primary School No. 33 in Kraków. In 1977–1980 she was a Polish language teacher at the Martin Luther University of Halle-Wittenberg.[1]
She obtained her Ph.D., supervised by Bolesław Faron, in 1983. Then she worked at the Primary School No. 36 in Kraków (1983–1984) and at the Polish School at the Embassy of the People's Republic of Poland in Rabat, Morocco (1984–1986).[1] In August 1986, during her return to Poland, she survived a sea disaster.[3]
In 1986 she returned to work at her home university. At the same time, she started working at the Primary School No. 12 in Kraków (1987–1992) and at the Adam Mickiewicz High School in Kraków (1987–1991).
In 1990 she became the editor-in-chief of the methodical journal for Polish language teachers Wisełka, later renamed Ojczyzna-Polszczyzna and Nowa Polszczyzna.[4] She held that position until 2008. In 1993, Kłakówna published a school textbook Sztuka pisania (The Art of Writing, co-authors Iwona Steczko and Krzysztof Wiatr).[5] In the years 1994–2011 she managed a team that developed a new program and school textbooks series To lubię! (That I like!) for the Polish language for grades fourth to eighth. The series was enthusiastically received by some teachers as innovative and diverging from previous pedagogical approaches.[1] In 1999, after the educational reform in Poland, Kłakówna began the work on textbooks addressed to junior high school (gimnazjum), and then, from 2001, the work on textbooks addressed to high school.[2][6]
In 2003, she received a postdoctoral degree in the humanities in the field of literary studies – literature didactics.[7] In 2005 she completed her work at the Pedagogical Academy in Kraków. She spent the next five years working on creating Nowe To lubię! textbooks for high school and its amendment for grades fourth to sixth of primary school. In 2008, she was commissioned by the Ministry of National Education as a reviewer of the new curriculum proposal in the field of Polish language. In the years 2008–2011 she cooperated with the Gdańsk Institute for Market Economics. Three times (2009–2011) she spoke at the Civic Congress (Kongres Obywatelski) in Warsaw. In the years 2010–2017 she worked at the Jan Długosz Academy in Częstochowa as an associate professor.
In addition to the books that she published as an author, co-author or editor, Kłakówna has published almost sixty articles in the field of literature and didactics of the Polish language in professional magazines. She also published journalistic articles and commentaries, including in Polonistyka, Nowa Polszczyzna, Polityka,[8]Przekrój, Gazeta Wyborcza and Tygodnik Powszechny.