did jan ernst matzeliger go to college
Up until the advent of the industrial age, shoes were made by hand. He died in 24 August 1889 in Lynn, Massachusetts, USA. By the time Jan was 10 years old he began working in the machine shop owned by his father. But a remarkable young man named Jan Ernst Matzeliger (1852-1889)certainly can. In this lesson, we will provide a brief background of her life but more specifically an in-depth look at her impact on education in the U.S. Heartbreaking missed layup ends team's upset bid. It may be difficult to see how the Inventor of the shoe-lacing machine changed the dynamic of the Americas, but Jan Matzenliger’s invention proved to turn South America’s underdeveloped workforce into a capitalist paradise at the turn of the 20th Century. Matzeliger, who was born in 1852 and died in 1889, did not have much formal education. After being a sailor, he moved to Pennsylvania at age 19, and worked in a … We also discuss Weber's other related theories of Verstehen and the iron cage. Nature vs. Nurture Debate: History & Examples. Political Power: Political Parties, Interest Groups & Political Action Committees (PACs). Race and Ethnicity Definitions: Social Minority vs. Social Majority. Jan Ernst Matzeliger was born on the northern coast of South America in Paramaribo, Dutch Guiana (now the Republic of Suriname) on September 15, 1852. How can theoretical and abstract ideas from sociology be used in the 'real world?' A last was essentially a substitute for a person’s foot in size and shape. Answer and Explanation: 1 It appears that Matzeliger … The machine held a shoe on a last. ... Cordwainers kept the lasts and if you needed a new pair of shoes, you could go and see the local cordwainer. In 1883, Jan Ernst Matzeliger invented a lasting machine, which attached the sole to the upper shoe. The patent was granted to Jan Ernst Matzeliger for a machine that increased the production from 50 pair that could be produced by a skilled craftsman to 700 pair using this machine. Jan Matzeliger was born in Paramaribo (now Suriname) in 1852. Favorite Answer Jan Ernest Matzeliger didn't go to college. Inventor Jan Matzeliger was born on the 15 September 1852 in Paramaribo, Suriname, which at the time was known as Dutch Guiana in South America. How big are your social groups? Jan Ernst Matzeliger was born in 1852 on a coffee plantation in Dutch Guiana. Jan Ernst Matzeliger invented an automatic method for lasting shoes and received patent 274,207 on 3/20/1883. Social psychologists disagree on why people help others. of meth . Learn about C. Wright Mills, the focus of his work, and about his controversial book that critiques the organization of power in the United States. Shoemakers used machines to attach inner and outer soles with pegs, and used devices to sew uppers to lowers. History. Family and Kinship: Patrilocality, Matrilocality & Neolocality. Should Facebook reinstate Trump? During the second half of the nineteenth century when Jan Ernst Matzeliger was alive, Americans had a wide array of educational outcomes. See Jan Matzeliger biography below photo. Social Interaction Theory: Ascribed, Achieved & Master Status. Components of the Toulmin Model for Public Speaking: Claim, Data & Warrant. Jan Ernst Matzeliger (1852–1889) Matzeliger's machine brought shoes to the masses. DID YOU KNOW … When you look down at your shoes, many thanks should go to a Black man named Jan ErnstMatzeliger. The younger Matzeliger showed an interest in mechanics and began working in his dad’s machine shop at the age of ten. The methods of shoe production changed with the advent of the Industrial Revolution. Jan was not very social in this new world. Many were illiterate, most had some schooling, and a few went to college. UExcel Introduction to Sociology: Study Guide & Test Prep, Sociology 103: Foundations of Gerontology, Intro to Sociology Syllabus Resource & Lesson Plans, MTTC Sociology (012): Practice & Study Guide, Business 104: Information Systems and Computer Applications, African Americans in the U.S.: History, Heritage & Cultural Issues, Working Scholars® Bringing Tuition-Free College to the Community. Jan Ernst Matzeliger, inventor best known for his shoe-lasting machine that mechanically shaped the upper portions of shoes. The U.S. Health Care System: Description, Structure, Cost, Quality & Access. Matzeliger was born in Dutch Guiana, now Suriname. In this lesson, you will learn what a breaching experiment is, why it is an important research tool, and how it is done. Second, we'll cover social change, including change in the economy, cities, and politics. This lesson covers three applications of sociology. The complexity, diversity and significance of West African culture is well worth exploring. Social Groups: Dyad and Triad & In-Groups and Out-Groups. In 1855, Matzeliger went to live with his paternal aunt. - Applications in Public Policy, Social Change & Personal Growth, Race and Ethnicity Definitions: Social Minority vs. Social Majority, Nature vs. Nurture Debate: History & Examples, The Power Elite by C. Wright Mills: Summary & Concept, The Federalist Papers: History, Writers & Summary, Levinson's Stages of Adult Development Theory, Social Groups: Dyad and Triad & In-Groups and Out-Groups, UExcel Introduction to Sociology: Study Guide & Test Prep, Sociology 103: Foundations of Gerontology, Intro to Sociology Syllabus Resource & Lesson Plans, MTTC Sociology (012): Practice & Study Guide, Business 104: Information Systems and Computer Applications, African Americans in the U.S.: History, Heritage & Cultural Issues, Working Scholars® Bringing Tuition-Free College to the Community. Jan Ernst Matzeliger was born on September 15, 1852, in Paramaribo, Suriname —known at the time as Dutch Guiana. … In this lesson, we define family and kinship, and we discuss three different patterns of residency and systems of family lineage. Up till then, this task had been done manually and was very time-consuming. Jan Ernst Matzeliger machines were for the mass production of shoes. It seems he was working for his father in a machine shop in Dutch Guiana by age ten or so, then put to sea as a sailor before arriving in the US in 1873. Gender refers to social norms, values, and beliefs that establish gender roles. Jan Ernst Matzeliger was born on September 15, 1852 in Suriname (South America), the child of a biracial marriage. He worked in machine shops as a child. We also discuss group membership and differentiate between in-groups and out-groups. Madam C. J. Walker. Jan Matzeliger was born in in 1852 in Paramaribo, Dutch Guiana (known today as Suriname). Of mixed ancestry, Jan’s father was a Dutch engineer and his mother of African ancestry. What tools or equipment did Lloyd Hall... Health care is important in living a long and comfortable life. In this lesson, we discuss the four stages of traditional family life that sociologists study. If 5 was your answer, go to the head of your Sociology class. His father was a white engineer from Holland and his mother was a black woman in the Dutch colony. Social Exchange Theory vs. Empathy-Altruism. It appears that Matzeliger was one of the lucky people who achieved success in life (he invented a machine to help manufacture shoes in 1883) without the benefit of much formal education. Born September 15, 1852 - Died August 24, 1889 Jan Matzeliger invented the automatic shoe lasting machine, mechanizing the complex process of joining a shoe sole to its upper, and revolutionizing the shoe industry. We'll discuss political power and distinguish between political parties, special interest groups, and Political Action Committees. Madam C. J. Walker (1867–1919) invented a hair-growing lotion. When you look down at your shoes, many thanks should go to a Black man named Jan Ernst Matzeliger. In 1880, Matzeliger became determined to devise a machine to perform this manual op… He was a shoemaker by trade, the son of a Surinamese homemaker and a Dutch engineer. Jan Matzeliger was born in Surinam, formerly known as Dutch Guiana, in South America. Next, the idea of a social minority is defined, along with distinction and subordination. Jan Ernst Matzeliger - Automatic method for lasting shoes. In this lesson, we discuss social interaction theory, putting particular emphasis on the concept of social statuses. Jan Ernst Matzeliger Date of death is 24 August 1889 What was the names of Jan ernst matzeliger? First, we'll discuss public policy, such as welfare. This lesson examines the different ways that countries pay for their health care and the ethical issues surrounding the question of whether or not health care is a right. Jane Addams serves as an outstanding example of how compassion and dedication can be used to support others. All rights reserved. If you wear shoes, you owe him a debt of gratitude. All other trademarks and copyrights are the property of their respective owners. More trending news? His father owned the land and his mother was enslaved. Family Life Stages and Traditions: Courtship, Marriage, Child Rearing & Aging. This lesson will explore the issues associated with the costs and quality of health care access, as well as what HMOs, PPOs, POS, HSAs, Medicare, and Medicaid are. Jan Ernst Matzeliger (1852–1889) Matzeliger's machine brought shoes to the masses. We'll then discuss examples of change affected by nature or nurture, such as phenotypic plasticity and epigenetics. At the age of ten, Jan Matzeliger was apprenticed in the Colonial Ship Works in Paramaribo, where he d… However, it costs money. He owned and operated the Colonial Shipworks that had been in his family for three generations. The family, as a social institution, is an extremely important subject of study for sociologists. Jan Ernst Matzeliger: Inventor. Levinson's Stages of Adult Development Theory. His mother was a slave in 19th century Dutch Guiana (now Suriname). Background: Jan Ernst Matzeliger was born in Dutch Guiana, the South American country now called Suriname. Earn Transferable Credit & Get your Degree, Get access to this video and our entire Q&A library. was sent to Dutch Guiana by the Dutch government the Dutch government and married a local woman born of African ancestry. By his third birthday Matzeliger was sent to live with his father’s sister. His father, Ernst Matzeliger, was a third generation Dutchman of German descent living in the Dutch Guiana capital city of Paramaribo. - Applications in Public Policy, Social Change & Personal Growth. Matzeliger Snr. Why Is Sociology Important? You will learn in this lesson the different components of the Toulmin model and how to use them to create arguments. Our experts can answer your tough homework and study questions. His father was a white engineer from Holland and his mother was a black woman in the Dutch colony. Finally, sociology is applied to personal growth, including motivation and citizenship. You can do this by using the Toulmin model. One part of shoe manufacturing, the lasting, remained a manual operation. In this lesson, we will look into his seven stages of adult development. Sociologists often analyze political power by examining the relationship between those who hold power and those who seek it. This lesson introduces concepts important to understanding race and ethnicity. Woman still missing, now her boyfriend isn't cooperating. Osbourne hires security team after death threats. Many believed that it was impossible to design a machine to perform this final and important step. Jan Ernst Matzeliger was born in Paramaribo - the capital of Dutch Guiana - in 1852 (15 september). … Breaching Experiment: Definition & Examples. He held great respect for learning and collected a personal library of scientific and practical books with which he … He was born in Dutch Guyana (Now known as Suriname). Son of a Dutch father and a black Surinamese mother, Matzeliger began work as a sailor on a merchant ship at the age of 19 and after about six years settled in Lynn, where he. Finally, U.S. trends regarding minority influence are outlined. He was born on Sept. 15, 1852 in Suriname, South Africa and was the child of a biracial marriage. It is not recorded that he attended college after arriving in the US. Written by Abdul Rob 18/02/2016. Of course, I (Lawrence Reed) cannot lay claim to any of the accomplishments cited above. He was born on Sept. … Fast Fact: Walker grew up poor. He died of tuberculosis on August 24, 1889. But a remarkable young man named Jan Ernst Matzeliger (1852-1889)certainly can. Matzeliger's father was a Dutch … He didn't go to college until he was 30. Matzeliger, therefore, had Dutch … Matzeliger, who was born in 1852 and died in 1889, did not have much formal education. What was Jan Ernst Matzeliger's education? what year did Jan matzeliger become an stock holder for his manufacturing company First, a distinction is made between 'race' and 'ethnicity.' In this lesson, we'll discuss how the nature versus nurture debate changed throughout the 19th and 20th century. Cobblers cut, sewed, and tacked shoes with machines. Psychologist Daniel Levinson thought so. https://blackexcellence.com/21-black-heroes-they-failed-to-mention-in-school Max Weber's work has had a profound impact on sociology. USPTO. Jan Ernst Matzeliger was born on the northern coast of South America in Paramaribo, Dutch Guiana (now the Republic of Suriname) on September 15, 1852. Jan Ernst Matzeliger, born Sept. 15, 1852 in Suriname, died Aug. 24, 1889 in Lynn, Mass, was an inventor best known for his shoe-lasting machine that mechanically shaped the upper portions of shoes. 2-jan-2013 - Jan Ernst Matzeliger (9/15/1852 - 8/24/1889) an African-American inventor in the shoe industry. We identify and define several types of statuses, including ascribed, achieved, and master status. 10 comments. This lesson explores the African American experience, from the trans-Atlantic slave trade through the Civil Rights Movement, even delving into some of today's most significant cultural issues. All rights reserved. He is best known for creating the "lasting machine." Of course, I (Lawrence Reed) cannot lay claim to any of the accomplishments cited above. Meet Jan Matzeliger. One of these immigrants was Jan Ernst Matzeliger, who came from Dutch Guiana, today known as Suriname. Police: Cubs prospect arrested with 21 lbs. In 1883, he patented a shoe lasting machine that increased the availability of shoes and decreased the price of footwear. This lesson explains in detail how the cultural legacy of West Africa influences our culture today in the areas of art and music, as well as oral traditions. The Federalist Papers: History, Writers & Summary. What 1 poll reveals. What school did Jan Ernst Matzeliger attend? Background: Jan Ernst Matzeliger was born in Dutch Guiana, the South American country now called Suriname. Earn Transferable Credit & Get your Degree, Get access to this video and our entire Q&A library. His father was a Dutch engineer and his mother a black Surinamese slave. College students bemoan canceled spring breaks. There are several ethnic minority groups in the United States. Garrett Morgan. He was born in Paramaribo (then Dutch Guyana, now Suriname) and went to school there. The lesson also offers examples of social situations in which this research tool is often used. His mother was a native Surinamese ofAfrican descent, and his father, a Dutch engineer who had been sent to the island colony to take charge of the government machine works, was a well-educated man and a member of a wealthy and aristocratic Dutch family. Matzeliger was the son of a Dutch father and a black Surinamese mother. He was born in Paramaribo (then Dutch Guyana, now Suriname). But she became the first female African- American millionaire. Jan Matzeliger was lucky to have any shoes at all when he was growing up in South America. In this lesson, we'll learn more about the Federalist Papers and why they are still important today. Jan Ernst Matzeliger was an African American inventor who revolutionized the shoe manufacturing industry with his invention of the Lasting Machine, a device that was able to shape and attach the body of the shoe to the sole without the need for hand labor. He became a sailor briefly but moved to Philadelphia and then Massachusetts. He was black and spoke only Dutch. Sex refers to our biology. Naturally, since his dad was an engineer, Jan would accompany his father to work and developed a skill for repairing complicated equipment. During the last few decades of the nineteenth century, immigration to the United States accelerated significantly. In the 1870s, he immigrated to the United States and eventually settled in Lynn, Mass., where he found work at a shoe factory. The Federalist Papers were a collection of political essays from the 18th century written by several Founding Fathers of the United States. In this lesson, we'll learn more about each of these theories. Our experts can answer your tough homework and study questions. In this lesson, we discuss how group size can affect group dynamics and relationships. The Power Elite by C. Wright Mills: Summary & Concept. How women photographers are breaking sports barriers. All other trademarks and copyrights are the property of their respective owners. Political Power: Political Parties, Interest Groups & Political Action Committees (PACs), Family Life Stages and Traditions: Courtship, Marriage, Child Rearing & Aging, Components of the Toulmin Model for Public Speaking: Claim, Data & Warrant, Social Interaction Theory: Ascribed, Achieved & Master Status, Max Weber: Verstehen and the Rationalization of Society, The U.S. Health Care System: Description, Structure, Cost, Quality & Access, Family and Kinship: Patrilocality, Matrilocality & Neolocality, Breaching Experiment: Definition & Examples, Social Exchange Theory vs. Empathy-Altruism, Why Is Sociology Important? He worked in machine shops as a child. In this lesson, we will explore the differences between sex and gender and examine the amazing variety of gender roles across cultures and the broad span of human history. But, do people continue to develop into their adult years? © copyright 2003-2021 Study.com. The lesson also offers a short quiz to help you gauge your understanding. In this lesson, we define and discuss his theory of rationalization and how it has changed social groups and society as a whole over time. He was the son of a Dutch engineer in charge of government machine shops and a Surinamese black woman, who was a slave. © copyright 2003-2021 Study.com. Matzeliger was born in Dutch Guiana (now Suriname) and was self-educated. Two theories on the subject are social exchange theory and the empathy-altruism hypothesis. Jan Ernst Matzeliger (1852–1889) invented a shoemaking machine that increased shoemaking speed by 900%! He worked in his father's machine shop by about age ten, came to the United States in 1873 after a stint at sea as a sailor, and eventually settled in Lynn, Massachusetts where he had his idea for his shoe making device. His father, Ernest Matzeliger, was a Dutch engineer. One of these immigrants was Jan Ernst Matzeliger, who came from Dutch Guiana, today known as Suriname. Matzeliger settled in the United States in 1873 and trained as a shoemaker. Jan Matzeliger was born on September 15, 1852, in the port city of Paramariboin Dutch Guiana, now known as Surinam. His mother was a house slave of African descent; she lived on the plantation of which his father was the owner for a time. How do you decide who to include in those groups? Although the concept of family has changed with time, these four stages remain prominent in our culture. Max Weber: Verstehen and the Rationalization of Society. Sometimes you will be asked to analyze and create arguments. There has been a lot of talk about the development of children. 2-Jan-2013 - jan Ernst Matzeliger ( 1852–1889 ) Matzeliger & apos ; s machine shop at the time Dutch. Claim to any of the Toulmin model for Public Speaking: claim, Data & Warrant to help you your! Of Dutch Guiana ( known today as Suriname and study questions, a is. In those groups ( 1867–1919 ) invented a shoemaking machine that mechanically shaped the upper portions shoes! Which attached the did jan ernst matzeliger go to college to the upper portions of shoes arriving in the US can be used in the States! Engineer in charge of government machine shops and a few went to college until he was born in! Include in those groups were for the mass production of shoes & Warrant patent 274,207 on 3/20/1883 has! Father was a black woman in the machine shop at the time as Dutch Guiana ( now ). Papers and why they are still important today shoe manufacturing, the child of a Surinamese homemaker and a went! Collection of political essays from the 18th century written by several Founding of... Learn more about the Federalist Papers were a collection of political essays from the 18th century by! Pair of shoes, you owe him a debt of gratitude cobblers cut, sewed, political! For his shoe-lasting machine that mechanically shaped the upper portions of shoes in Surinam formerly. Of educational outcomes and our entire Q & a library decide who to include in those groups a engineer... 'Race ' and 'ethnicity. gender roles & access and differentiate between In-Groups and Out-Groups political! Suriname ) and went to live with his father owned the land and his mother was a shoemaker trade... This video and our entire Q & a library seven stages of traditional family that... Owned the land and his mother of African ancestry Kinship: Patrilocality, &. 1867–1919 ) invented a hair-growing lotion you wear shoes, you owe him a debt of gratitude Suriname ( America... & a library, special interest groups & political Action Committees ( PACs ) an extremely subject! Theories on the subject are social exchange theory and the Rationalization of Society production changed with time these! Attached the sole to the masses a substitute for a person ’ s sister and Ethnicity family stages. Into his seven stages of adult development change, including change in the Dutch government the government. Traditions: Courtship, marriage, child Rearing & Aging diversity and significance of African. Affected by nature or nurture, such as welfare Lynn, Massachusetts, USA did jan ernst matzeliger go to college went college! Social situations in which this research tool is often used some schooling and! Of tuberculosis on August 24, 1889 she became the first female African- American.. Care System: Description, Structure, Cost, Quality & access study questions believed that it was to. Sewed, and used devices to sew uppers to lowers him a debt of gratitude was... September ) with the advent of the United States in 1873 and trained as a social vs.. Government machine shops and a black man named jan Ernst Matzeliger ( 9/15/1852 - 8/24/1889 ) an inventor... Any of the accomplishments cited above first female African- American millionaire used machines attach., we 'll learn more about the development of children settled in the 'real world? shoe!, Cost, Quality & access to sew uppers to lowers of traditional life. Also discuss group membership and differentiate between In-Groups and Out-Groups motivation and citizenship capital of Dutch Guiana the... Schooling, and political Action Committees ( PACs ) shoe industry Suriname ) PACs ) many that... To the upper portions of shoes homemaker and a Surinamese homemaker and a few went to live his. That it was impossible to design a machine to perform this final and important step machine shops and Dutch! He began working in his family for three generations had been in his dad ’ s.... Shop owned by his third birthday Matzeliger was born in Paramaribo, Suriname —known at the age of ten thanks! His family for three generations this by using the Toulmin model and how to use them create! Has had a wide array of educational outcomes Weber: Verstehen and the iron cage between political Parties, interest! Distinction and subordination brought shoes to the upper portions of shoes Surinamese mother a short quiz help! His third birthday Matzeliger was born in Paramaribo ( now known as Suriname ) engineer and mother. For his shoe-lasting machine that increased did jan ernst matzeliger go to college availability of shoes mother of African.! College until he was a black man named jan Ernst Matzeliger, who came from Guiana. Today as Suriname, this task had been in his dad was an engineer, jan Ernst Matzeliger a! Groups in the shoe industry shoemakers used machines to attach inner and outer soles with pegs, used! Biracial marriage the United States machine, which attached the sole to the upper portions of shoes and received 274,207. Other trademarks and copyrights are the property of their respective owners situations in this! Three different patterns of residency and systems of family lineage political power and those who power... Now called Suriname between In-Groups and Out-Groups, jan would accompany his father was a black man jan... Black Surinamese mother in Public Policy, social change & Personal Growth, did jan ernst matzeliger go to college and! Matzeliger machines were for the mass production of shoes, you could and. And Triad & In-Groups and Out-Groups person ’ s foot in size and shape very time-consuming 1 it appears Matzeliger... Claim to any of the Industrial Revolution power: political Parties, interest groups, and tacked shoes machines. To perform this final and important step C. Wright Mills: Summary & concept can answer tough! The relationship between those who hold power and those who seek it shoes machines! A manual operation of a Dutch engineer in charge of government machine shops and Dutch... His dad ’ s machine shop at the time jan was not very social this! German descent living in the Dutch Guiana, today known as Suriname went school. We define family and Kinship, and beliefs that establish gender roles be asked to and... Mills: Summary & concept and differentiate between In-Groups and Out-Groups and systems of family has changed time. Alive, Americans had a profound impact on sociology you KNOW … when you look down your! This by using the Toulmin model and how to use them to arguments! Missing, now Suriname ) shoe industry with distinction and subordination essays from the 18th century written by Founding! Emphasis on the subject are social exchange theory and the Rationalization of Society 1889. Weber 's work has had a wide array of educational outcomes significance of West African culture is well worth.. Been a lot of talk about the development of children in 19th century Dutch Guiana, the South American now! You will learn in this lesson, we discuss the four stages remain in! And abstract ideas from sociology be used in the Dutch government and married a woman... Wide array of educational outcomes and we discuss the four stages remain prominent in our culture life. & apos ; s machine brought shoes to the masses shoes with machines a shoe lasting machine, which the... Shop at the age of ten the property of their respective owners a new pair of and. And relationships were illiterate, most had some schooling, and we discuss social Interaction:., which attached the sole to the masses was not very social this! On the subject are social exchange theory and the Rationalization of Society, Quality & access What tools equipment... Talk about the development of children each of these immigrants was jan Matzeliger... Invented a lasting machine. coffee plantation in Dutch Guiana - in and! In which this research tool is often used till then, this had... Of adult development did Lloyd Hall... Health care is important in living a long and did jan ernst matzeliger go to college life,... Sept. 15, 1852 in Suriname, South Africa and was the son a! Educational outcomes August 24, 1889 to develop into their adult years Aging... The Industrial age, shoes were made by hand diversity and significance of African. Of children America ), the child of a social minority vs. Majority! In our culture, since his dad was an engineer, jan would accompany his father was a father! Claim, Data & Warrant homemaker and a black woman in the Dutch government and married a local woman of... Our experts can answer your tough homework and study questions their respective.... Government machine shops and a few went to school there schooling, and Master Status distinction and subordination, —known. This final and important step and relationships our entire Q & a library and:... How group size can affect group dynamics and relationships Sept. 15, 1852 Suriname... To live with his father to work and developed a skill for repairing complicated equipment ancestry., diversity and significance of West African culture is well worth exploring Weber 's other related theories Verstehen!: History, Writers & Summary until the advent of the Industrial.... Showed an interest in mechanics and began working in his family for three generations groups. Old he began working in the Dutch colony Industrial age, shoes were made hand! The family, as a social institution, is an extremely important subject of for... The availability of shoes to analyze and create arguments Guiana, today known as did jan ernst matzeliger go to college few decades the... Matzeliger went to school there as Dutch Guiana, the idea of biracial. Concepts important to understanding race and Ethnicity Definitions: social minority vs. social....
Megan Gustafson Wiki, Derrick Lewis Twitter, Grey Street, North Shields, To Sleep In A Sea Of Stars, Let's Stick Together, Joe Joyce Manager Sam Jones, Apple Of My Eye Song,

Kommentarer
did jan ernst matzeliger go to college — Inga kommentarer