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Jan Dołęga-Zakrzewski

Jan Dołęga-Zakrzewski is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Jan Dołęga-Zakrzewski rather than just read about it. In short: Jan Dołęga-Zakrzewski (pronunciation: Dolenga Zakshevski; 7 November 1866 in Białyszewo – 3 December 1936 in Ostrów Mazowiecka) was a Polish surveyor, political and social activist, publicist. He was a member of the Association of the Polish Youth "Zet" and of the National League as well as mayor of Ostrów Mazowiecka (1930–1933).

Key takeaways

  • Jan Dołęga-Zakrzewski belongs to science; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Jan Dołęga-Zakrzewski to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Jan Dołęga-Zakrzewski from memory before moving on to harder problems.

Reference excerpt

Jan Dołęga-Zakrzewski (pronunciation: Dolenga Zakshevski; 7 November 1866 in Białyszewo – 3 December 1936 in Ostrów Mazowiecka) was a Polish surveyor, political and social activist, publicist. He was a member of the Association of the Polish Youth "Zet" and of the National League as well as mayor of Ostrów Mazowiecka (1930–1933).

Family Jan Dołęga-Zakrzewski was born on 7 November 1866 in the locality Białyszewo, Sierpc county, in the landed estate belonging to his parents Szczepan (Stephen) and Józefa née Smoleńska. He came from a very old noble family. The house of Dołęga-Zakrzewski is a line of the medieval Dołęga (Dolenga) clan, who descended from a knight, who came from the Netherlands to Poland in XII century – Hugo van Arkel called Butyr (about 1096-before 1166), komes (count), the castellan of Chełmno and the commander of the army of the Duke of Mazovia and the supreme prince of Poland – Bolesław IV the Curly. His family ruled over numerous landed estates in northern Mazovia. Grandfather – Jan (1803–1869) – was the heir of Sokołowo, Kosmaczewo and Petrykozy, (over 750 ha), father – Szczepan (1825–1892) – Białyszewo, Szczepanki, Ważyno Kmiece, Piaski Białyszewskie and Mlice Kostery (about 960 ha). Grandfather resided in the manor house in Kosmaczewo, father in the manor in Białyszewo. Szczepan Dołęga-Zakrzewski took part in the January Uprising 1863. Mother conducted social and educational activities in the Sierpc county.

Education He received his first education from tutors employed at the Białyszewo court. Then he started education at the Classic Gymnasium in Płock, which he graduated in 1884. As a student of this school, and also a member of the secret Youth Circle of History and Native Literature Lovers, he organized self-education circles in the Białyszewo commune. In 1885 he began studies at the Agricultural Surveying Institute in Pskov (Russia). He graduated in 1889 receiving a diploma of surveyor. At the end of his studies, he joined the Association of the Polish Youth "Zet", an organization that prepares activists for the National League.

Social and political activity After returning to Poland, he first worked as a surveyor in Ciechanów, and in April 1892 he took the position of a district surveyor in Ostrów Mazowiecka. At the same time, as a sworn surveyor, he opened his own surveying office. From the moment of his arrival in Ostrów, he was an active social activist. He belonged, among others, to the circle of the Polish School Society, the Volunteer Fire Brigade, the Charity Society and the Theater Circle. Jan Dołęga-Zakrzewski was a specialist in the amalgamation of the Polish countryside. He wrote several articles and books about it, among them the book "On amalgamation of rural land, or abolition of chessboard patterns" (Warsaw 1913). His articles were published, among others, by in "Gazeta Ostrowska" and in Warsaw magazines: "Gazeta Rolnicza", "Ognisko" and "Gazeta Warszawska". He played an important role in the development of the peasant movement for land amalgamation, which was born in Mazovia. In addition to public activity, he also conducted secret national work. Around 1905 he joined the National League. For a long time he was a permanent deputy of Dr. Jan Harusewicz, the League's commissioner for the Łomża region. He took part in the Revolution in the Kingdom of Poland (1905–07). In mid 1913, he started working as the chief appraiser-instructor for amalgamation of the Polish countryside at the Central Agricultural Society in Warsaw. The area of his activity then became the entire Kingdom of Poland. After the outbreak of World War I, he became an activist of the Central Citizen's Committee. Evacuated with his family to Russia, he was tasked with establishing a committee in Rahachow, Mogilev Province. As the Branch Manager (he was popularly known as the president), he made a great contribution in organizing help and care for thousands of families of Polish refugees. In this arena he collaborated with Władysław Grabski, Jan Harusewicz, Stanisław Wojciechowski, Jan Załuska and Prince Seweryn Franciszek Światopełk-Czetwertyński. He returned to Ostrów Mazowiecka with his family in June 1918. In October 1918 he was appointed a sub-commissioner, and in December a land commissar for the Ostrów county. He took an active part in disarming German soldiers stationed in the town (11 November 1918). The military action was led by the captain (later general and historian) Marian Kukiel, and the civilian population by Jan Dołęga-Zakrzewski and Dr. Wacław Szaykowski. In the years 1920–1921, he participated in the plebiscite activity for Poland to obtain the territory of Upper Silesia. During the presidency of Stanisław Wojciechowski, he rejected the proposal to become the minister of agriculture. His health deteriorated significantly. In 1930 he became the last elected mayor of Ostrów Mazowiecka. He held this office until 1933. His term in office fell on a catastrophic period in the urban economy. The town was heavily indebted. Jan Dołęga-Zakrzewski tried to save Ostrów by not collecting the salary due to him for official activities. He gave the town nearly 20,000 zlotys. He also conducted research on the past of Ostrów Mazowiecka, the name and coat of arms of the town. He collected a lot of materials that he was unable to publish before his death. Those that survived World War II were included in the book: Jan Zakrzewski "Collected material for the monograph of the town of Ostrów Mazowiecka" (Municipal Office of Ostrów Mazowiecka, Warszawa-Ostrów Mazowiecka 2004; the collection was prepared by son Adam Wiesław Dołęga-Zakrzewski; prepared for printing and wrote a preface great-grandson Dr. Leszek Dołęga-Zakrzewski). He died on 3 December 1936. Jan Dołęga-Zakrzewski entered into a marriage with Janina Henryka Humięcka, daughter of Jakub, the owner of the Bielino estate, and Maria née Bojanowska. They had three sons, Marek, Adam and Leszek. Janina Henryka Zakrzewska née Humięcka was the cousin of prof. Ignacy Mościcki, President of the Republic of Poland. Zakrzewski wrote the following:

… excerpt ends here. Continue reading the full article.

Worked examples

Example 1 — a first encounter with Jan Dołęga-Zakrzewski

Start with the simplest possible case. Write down what Jan Dołęga-Zakrzewski claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Jan Dołęga-Zakrzewski before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Jan Dołęga-Zakrzewski ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Jan Dołęga-Zakrzewski

In research
Jan Dołęga-Zakrzewski appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Jan Dołęga-Zakrzewski in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Jan Dołęga-Zakrzewski is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1866 births, 1936 deaths, Association of the Polish Youth "Zet" members, so understanding it makes those chapters shorter.
In everyday life
Look for Jan Dołęga-Zakrzewski outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
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How to study Jan Dołęga-Zakrzewski in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Jan Dołęga-Zakrzewski means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Jan Dołęga-Zakrzewski out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Jan Dołęga-Zakrzewski in simple terms?

Jan Dołęga-Zakrzewski (pronunciation: Dolenga Zakshevski; 7 November 1866 in Białyszewo – 3 December 1936 in Ostrów Mazowiecka) was a Polish surveyor, political and social activist, publicist. He was a member of the Association of the Polish Youth "Zet" and of the National League as well as mayor o…

Why does Jan Dołęga-Zakrzewski matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Jan Dołęga-Zakrzewski?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Jan Dołęga-Zakrzewski.

Tags

  • 1866 births
  • 1936 deaths
  • Association of the Polish Youth "Zet" members
  • National League (Poland) members
  • People from Congress Poland
  • People from Sierpc County
  • Polish male writers
  • Surveyors

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