2017 World History II Red Class 2

World History II ~ Red Class 2

Term 4 ~ THE LAST WEEK OF SCHOOL!!!!!

Monday 6-18

Wednesday 6-20

Class: brief review ~ Final Assignment, creating Kahoot quiz "Final Exam"; click here for the assignment details

REMEMBER: 3 QUESTIONS PER UNIT!

Unit I: The French Revolution & Napoleonic Wars

Unit II: The Industrial Revolution

Unit III: The Age of Imperialism

Unit IV: The First World War

Unit V: Aftermath of WWI and the Path to WWII

Unit VI: The Second World War

Unit VII: The Cold War Era

Unit VIII” 1990 to the Present: The Contemporary World

HW: as needed, complete any missing assignments from Quarter 4

MY GRADES CLOSE WEDNESDAY AT 2:20

Term 4 ~ Week 8 ~ No school Monday

Friday

6-8

Thursday

6-7

Wednesday

6-6

Daily Objectives: understand the effects of the collapse of the USSR & the end of the Cold War; understand the causes & effects of increasing cultural/economic globalization 1990-present

Class: activator ~ click here for the Daily Activator prompt (globalization?)

Class: viewing video ~ Crash Course World History #41, Globalization part 1; click here for the vid

Class: brief review ~ Globalization webquest

Class: internet activity ~ Globalization Webquest; check Google Classroom for assignment details

HW: complete & submit Quarter 4 Journal Prompt #6; check Google Classroom for assignment details

HW: if necessary, complete any other missing work from Quarter 4

students at Bio MCAS

students at Bio MCAS

Term 4 ~ Week 7 ~ No school Monday

Friday

6-1

Thursday

5-31

Wednesday

5-30

Daily Objectives: understand the causes & effects of collapse of Soviet communism; understand the factors leading to the end of the Cold War and the effects of increasing globalization 1990-present

Class: activator ~ click here for the Daily Activator prompt (Gorbachev?)

Class: brief review ~ Former Nations of the USSR assignment & info about former Soviet states today

Class: viewing video ~ 1989: The Collapse of Communism (portion of People's Century series); click here for the video

HW: if necessary, complete & submit Former Nations of the USSR assignment

HW: if necessary, complete any other missing work from Quarter 4

Daily Objectives: understand the causes & effects of collapse of Soviet communism; understand the factors leading to the end of the Cold War and the effects of increasing globalization 1990-present

Class: internet activity ~ Former Nations of the USSR; check Google Classroom for assignment details (complete)

HW: if necessary, complete & submit Former Nations of the USSR assignment

HW: if necessary, complete any other missing work from Quarter 4

Daily Objectives: understand the causes & effects of collapse of Soviet communism; understand the factors leading to the end of the Cold War and the effects of increasing globalization 1990-present

Class: activator ~ click here for the Daily Activator prompt (former soviet republics)

Class: slideshow lecture ~ The Collapse of the USSR & the End of the Cold War

Class: internet activity ~ Former Nations of the USSR; check Google Classroom for assignment details (begin)

HW: if necessary, complete & submit Quarter 4 Journal Prompt #5; check Google Classroom for details

HW: if necessary, complete Bomb & MAD assignment or any other missing work from Quarter 4

Term 4 ~ Week 6

Term 4 ~ Week 5

Term 4 ~ Week 4

Term 4 ~ Week 3

Term 4 ~ Week 2

Term 4 ~ Week 1

END OF TERM 3

Term 3 ~ Week 9 ~ Quarter 3 Grades Close Friday!!

Thursday 4/5

&

Friday 4-6

Wednesday

4-4

Monday

4-2

Daily Objectives: understand the course & events of WWII; review the major events of the War in Europe, Africa & Asia; understand the unique aspects of WWI and the causes & effects of the Holocaust during WWII

Class: group review ~ WWII Quizizz assignment @ Google Classroom

Class: internet activity ~ creating multiple choice Quizizz quiz on WWII content; check Google Classroom for assignment details & resource links

HW: if necessary, complete & submit Quarter 3 Journal Prompt #7

HW: check Google Classroom & Aspen and make up any missing work as needed

Daily Objectives: understand the course & events of WWII; review the major events of the War in Europe, Africa & Asia; understand the unique aspects of WWI and the causes & effects of the Holocaust during WWII

Class: activator ~ brief review, Q3 assignments in Google Classroom & Aspen

Class: reviewing text ~ The Homefront & the End of WWII (19-4); check google classroom for the assignment details (complete)

HW: complete & submit Quarter 3 Journal Prompt #7

HW: check Google Classroom & Aspen and make up any missing work as needed

Daily Objectives: understand the course & events of WWII; review the major events of the War in Europe, Africa & Asia; understand the unique aspects of WWI and the causes & effects of the Holocaust during WWII

Class: activator ~ click here for the Daily Activator prompt (remember from video?)

Class: reviewing text ~ The Homefront & the End of WWII (19-4); check google classroom for the assignment details

HW: complete & submit Quarter 3 Journal Prompt #7

HW: check Google Classroom & Aspen and make up any missing work as needed

Term 3 ~ Week 8 ~ TWO WEEKS LEFT IN TERM 3

Term 3 ~ Week 7

Term 3 ~ Week 6 ~ no class weds (late start)

Friday

3-16

Thursday

3-15

Monday

3-12

Daily Objectives: understand the course & events of the early years of WWII; review the spread & scope of global conflict during early years of WWII, and the expansion of the Nazi & Japanese Empires in the late 1930's and early 1940's

Class: activator ~ click here for the Daily Activator prompt (WWII propganda from Journal Prompt)

Class: independent work ~ reviewing text, Early years of WWII (Ch. 19-2) questions & vocab; check Google Classroom for assignment details (complete)

Class: group review ~ Early years of WWII (Ch. 19-2) questions & answers

Class: viewing video ~ segments of "Air War in HD" series, bombing campaign in Europe 1943-45; click here for the vid of doom

HW: complete & submit reviewing text, Early years of WWII (Ch. 19-2) from classwork, as needed

HW: complete & submit Quarter 3 Journal Prompt 5; check Google Classroom for assignment details

Daily Objectives: understand the course & events of the early years of WWII; review the spread & scope of global conflict during early years of WWII, and the expansion of the Nazi & Japanese Empires in the late 1930's and early 1940's

Class: activator ~ recent assignments & grades @ Aspen

Class: independent work ~ reviewing text, Early years of WWII (Ch. 19-2) questions & vocab; check Google Classroom for assignment details

HW: complete & submit group timeline slides if necessary; submit group slideshow @ goolge classroom

HW: complete & submit Quarter 3 Journal Prompt 5; check Google Classroom for assignment details

Daily Objectives: understand the course & events of the early years of WWII; review the spread & scope of global conflict during early years of WWII, and the expansion of the Nazi & Japanese Empires in the late 1930's and early 1940's

Class: activator ~ click here for the Daily Activator prompt (China in WWII?)

Class: viewing video ~ "Battle Front" series, portions on Pearl Harbor Attack; click here if no DVD

Class: group project ~ WWII Era Timeline; conducting research, adding content & images to group slides

Class: reviewing text ~ Early years of WWII (Ch. 19-2), reviewing section, answering questions; check Google Classroom for assignment details

HW: complete & submit Quarter 3 Journal Prompt 5; check Google Classroom for assignment details

Term 3 ~ Week 5

February Break

Term 3 ~ Week 4

Friday

2-23

Thursday

2-22

Wednesday

2-21

Daily Objectives: understand the development & features of Totalitarian states in the 1930's; understand the ideas of social darwinism & fascism and how the expansion of fascist states in the 1930s led to WWII

Class: activator ~ social darwinism & fascism again?

Class: viewing video ~ Social darwinism explained, click here for the vid (5 min)

Class: viewing video ~ "The Nazis" BBC series, portions of "Helped into Power"

HW: complete & submit Quarter 3 Journal Prompt 3

HW: if necessary, submit all required portions/documents for Versailles DBQ; be sure all paper materials are in you class folder

Daily Objectives: understand the development & features of Totalitarian states in the 1930's; understand the ideas of social darwinism & fascism and how the expansion of fascist states in the 1930s led to WWII

Class: activator ~ click here for the Daily Activator prompt (fascizzle for rizzle?)

Class: internet activity ~ Understanding Social Darwinism & Fascism; check Google Classroom for assignment details

Class: group review ~ Social Darwinism & Fascism definitions & main ideas

HW: complete & submit Quarter 3 Journal Prompt 3

HW: if necessary, submit all required portions/documents for Versailles DBQ; be sure all paper materials are in you class folder

Daily Objectives: understand the development & features of Totalitarian states in the 1930's; understand the ideas of social darwinism & fascism and how the expansion of fascist states in the 1930s led to WWII

Class: activator ~ click here for the Daily Activator prompt (features of totalitarian states?)

Class: viewing video ~ Fascism explained; Kip Hughes

Class: group review ~ What is Fascism?; click here for all the fascist details

HW: complete & submit Quarter 3 Journal Prompt 3

HW: if necessary, submit all required portions/documents for Versailles DBQ; be sure all paper materials are in you class folder

Term 3 ~ Week 3

Term 3 ~ Week 2

Term 3 ~ Week 1

END OF TERM 2

Term 2 ~ Week 10 ~ last week of Quarter 2

Term 2 ~ Week 9 ~ no school Monday

Friday

1-19

Thursday

1-18

Wednesday

1-17

Daily Objectives: understand the development of trench warfare & "total war" during WWI; understand modern propaganda and how it was used by governments during the WWI era

Class: activator ~ what is propaganda again?

what kind of propaganda is this?

what kind of propaganda is this?

what kind of propaganda is this?

Class: brief review ~ Propaganda Definitions & Techniques (from yesterday's class)

Class: brief review ~ WWI Propaganda Posters activity @ Google Classroom

Class: internet activity ~ WWI Propaganda Posters activity; assignment details posted @ Google Classroom

HW: if necessary, complete & submit Ch 16-1 text review @ google classroom; review assignments at Google Classroom & Aspen; complete any missing work as needed

Daily Objectives: understand the development of trench warfare & "total war" during WWI; understand modern propaganda and how it was used by governments during the WWI era

Class: activator ~ what is propaganda?

propaganda?

propaganda?

propaganda?

propaganda?

propaganda?

Class: group review ~ Propaganda Definitions & Techniques; click here for the fabulous prezi

Class: brief review ~ WWI Propaganda Posters activity @ Google Classroom

HW: complete & submit Ch 16-1 text review @ google classroom

HW: review assignments at Google Classroom & Aspen; complete any missing work as needed

Daily Objectives: discuss outbreak of WWI in 1914; understand the development of trench warfare & "total war" during WWI; understand the nature of WWI trench warfare and its effects on the soldiers & societies involved in WWI

Class: activator ~ WWI Map Review ~ the Western Front; click here for the map

Class: brief review ~ recent work, Ch. 16-1 review, WWI Timeline project, current progress

Class: independent work ~ completing recent assignments as needed @ Google Classroom

Class: (if time?) viewing video ~ "Great War" series, portions of "Slaughter" (the Somme, Verdun, Ypres)

HW: complete & submit Ch 16-1 text review @ google classroom

HW: complete & submit Quarter 2 Journal Prompt #7; check Google Classroom

HW: review assignments at Google Classroom & Aspen; complete any missing work as needed

Term 2 ~ Week 8

Term 2 ~ Week 7 ~ No School Monday

Thursday

1-4

Wednesday

1-3

Daily Objectives: understand the root causes of WWI and the major events leading to the outbreak of WWI; review the course & events of WWI in Europe & the global conflict of 1914-1918

Class: activator ~ click here for the Daily Activator prompt (WWI Map)

Class: slideshow lecture ~ Root Causes of WWI (complete)

Class: viewing video ~ Great War series, portions of episode 1 "Explosion"

click here for the youtube link

2:30-16:40

33:30-50:02 (skip @ 46?)

HW: complete & submit Quarter 2 Journal Prompt #6; check Google Classroom

HW: if necessary, complete & submit Meiji Restoration activity from before break

Daily Objectives: discuss the connections between imperialism & the path to WWI; understand the root causes of WWI and the major events leading to the outbreak of WWI

Class: activator ~ click here for the Daily Activator prompt (cause of WWI?)

Class: brief review ~ where are and where are we going?

click here for the course outline

click here for the WWI Unit Objectives

Class: intro activity ~ WWI Intro Kahoot

Class: viewing video ~ Crash Course World History 2-09, "How WWI Started"

Class: slideshow lecture ~ Root Causes of WWI (begin)

HW: complete & submit Quarter 2 Journal Prompt #6; check Google Classroom

HW: if necessary, complete & submit Meiji Restoration activity from before break

WINTER BREAK

Term 2 ~ Week 6

Term 2 ~ Week 5

Term 2 ~ Week 4

Term 2 ~ Week 3

Term 2 ~ Week 2 ~ No School Weds-Friday

Monday

11-20

Daily Objectives: understand the meaning of imperialism; discuss the development & expansion of Industrial Age imperialism in the 1800's

Class: activator ~ click here for the Daily Activator prompt (imperialism world map)

Class: group review ~ intro to Scramble for Africa; click here for Scramble Prezi

Class: viewing video ~ Guns Germs & Steel, "Into the Tropics" (begin); click here for the link

HW: complete & submit Quarter 2, Journal Prompt 2

HW: if necessary, complete & submit any other Quarter 2 Work

Term 2 ~ Week 1

End of Term 1

Term 1 ~ Week 10 ~ LAST WEEK OF TERM 1 ~ No school Tuesday or Friday

Thursday

11-9

Wednesday

11-8

Monday

11-6

Daily Objectives: understand the long-term causes & effects of the Industrial Revolution; understand the impacts of industrialization, the development of industrial capitalism in the 1800's, and the development of industrial technology after 1800

Class: activator ~ 5 Themes Refresher Prezi

Class: group review & notes ~ 5 Themes of History & the Industrial Revolution; click here for the slides

HW: if necessary, complete inventors slideshow & submit in Google Classroom

HW: if necessary, complete Quarter 1 Journal Prompt 8 @ Google Classroom

MAKE UP ANY MISSING WORK

Daily Objectives: understand the long-term causes & effects of the Industrial Revolution; understand the impacts of industrialization, the development of industrial capitalism in the 1800's, and the development of industrial technology after 1800

Class: activator ~ click here for the Daily Activator prompt (5 Themes?)

Class: Industrial Inventors Presentation; creating slides, adding content to presentations, submitting completed files in Classroom

HW: if necessary, complete inventors slideshow & submit in Google Classroom

HW: if necessary, complete Quarter 1 Journal Prompt 8 @ Google Classroom

MAKE UP ANY MISSING WORK

Daily Objectives: understand the long-term causes & effects of the Industrial Revolution; understand the impacts of industrialization, the development of industrial capitalism in the 1800's, and the development of industrial technology after 1800

Class: activator ~ sample Inventors presentation; click here for the sample slides

Class: Industrial Inventors Presentation; creating slides, adding content to presentations

Class: Industrial Inventors Presentation; completing slides files & submitting completed work (if finished?)

HW: if necessary, complete Quarter 1 Journal Prompt 8 @ Google Classroom

MAKE UP ANY MISSING WORK

Term 1 ~ Week 9

Term 1 ~ Week 8

Term 1 ~ Week 7

Term 1 ~ Week 6

Friday

10-13

Thursday

10-12

Wednesday

10-11

Daily Objectives: understand the long-term causes of the Industrial Revolution; understand the impacts of indistrialization and the development of industrial capitalism in the 1800's

Class: activator ~ click here for the Daily Activator prompt (entrepreneur?)

Class: group review ~ defining vocab terms from text review (from yesterday's class)

Class: group review ~ examples of "Industry" today

video clip 1

video clip 2

video clip 3

video clip 4

HW: if necessary, complete reviewing text ~ The Industrial Revolution Begins (Chapter 12, Section 1) @ Google Classroom

HW: if necessary, complete Quarter 1 Journal Prompt 5; check Google Classroom for assignment details

Daily Objectives: understand the long-term causes of the Industrial Revolution; understand the impacts of indistrialization and the development of industrial capitalism in the 1800's

Class: activator ~ industry?; click here for the Daily Activator prompt (resources)

Class: video interlude ~ how does a steam engine work?

what is a steam engine, anyway? (glass model)

steam power demonstration (steel drum)

Class: reviewing text ~ The Industrial Revolution Begins (Chapter 12, Section 1); defining vocab, answering questions based on section of textbook; check Google Classroom for details

HW: if necessary, complete Quarter 1 Journal Prompt 5; check Google Classroom for assignment details

Daily Objectives: introduction to the Industrial Revolution; understand the long-term causes of the Industrial Revolution and the impacts of industrialization on societies in the 1800's

Class: activator ~ industry?; click here for the Daily Activator prompt

Class: group review ~ "Introduction to the Industrial Revolution" video clip (3 min); click here for the video

Class: group review ~ Introduction to the Industrial Revolution; click here for the awe inspiring prezi

Class: viewing video ~ Crash Course World History #32, The Industrial Revolution

HW: complete Quarter 1 Journal Prompt 5; check Google Classroom for assignment details

Term 1 ~ Week 5

Thursday

10-5

Wednesday

10-4

Monday

10-2

Daily Objectives: review the rise & fall of Napoleon Bonaparte in the early 1800's; understand the cycle of revolution, counter-revolution & the rise of nationalism as a driving force of history in the early 1800's

Class: activator ~ new counties in Europe?; click here for the Daily Activator prompt

Class: brief review ~ What is a "legacy"?

Class: slideshow presentation ~ the Legacy of the French Revolution & Napoleon; click here for the fabu slides

HW: if necessary complete Quarter 1 Journal Prompt 4; check Google Classroom for assignment details

Daily Objectives: review the rise & fall of Napoleon Bonaparte in the early 1800's; understand the cycle of revolution, counter-revolution & the rise of nationalism as a driving force of history in the early 1800's

Class: activator ~ changes after Napoleon?; click here for the Daily Activator prompt

Class: internet activity ~ Europe Before & After Napoleon; check Google Classroom for assignment details (wrap up?)

Class: group review ~ Europe Before & After Napoleon, map review, long-term effects of Napoleon

Class: slideshow presentation ~ the Legacy of the French Revolution & Napoleon; click here for the fabu slides

HW: if necessary complete Quarter 1 Journal Prompt 4; check Google Classroom for assignment details

Daily Objectives: review the rise & fall of Napoleon Bonaparte in the early 1800's; understand the cycle of revolution, counter-revolution & the rise of nationalism as a driving force of history in the early 1800's

Class: activator ~ two things about Napoleon from Friday's video?; click here for the Daily Activator prompt

Class: brief review ~ Quarter 1 grades in Aspen, categories for grades, etc

Class: internet activity ~ Europe Before & After Napoleon; check Google Classroom for assignment details

HW: complete Quarter 1 Journal Prompt 4; check Google Classroom for assignment details

Term 1 ~ Week 4

Friday

9-29

Daily Objectives: review the rise & fall of Napoleon Bonaparte in the early 1800's; understand the cycle of revolution, counter-revolution & the rise of nationalism as a driving force of history in the early 1800's

Class: activator ~ Why did Napoleon fail? (questions @ Google Classroom)

Class: viewing video ~ "Napoleon, Glory of France"

Class: video activity ~ recording key points/info related to video contents

HW: complete Quarter 1 Journal Prompt 3; check Google Classroom for assignment details

Thursday

9-28

Daily Objectives: review the rise & fall of Napoleon Bonaparte in the early 1800's; understand the cycle of revolution, counter-revolution & the rise of nationalism as a driving force of history in the early 1800's

Class: viewing video ~ Napoleon's Wars in 8 minutes; click here for the video

Class: group review ~ (complete) The Rise & Fall of Napoleon; click here for the slideshow

Class: internet activity ~ (complete) reviewing text, rise & fall of Napoleon (Ch. 11, Section 3); check Google Classroom for the assignment details

HW: if necessary, complete & submit reviewing text, rise & fall of Napoleon (Ch. 11, Section 3); check Google Classroom for the assignment details

HW: if necessary, complete Quarter 1 Journal Prompt 3; check Google Classroom for assignment details

HW: if necessary, complete & submit "Images of the Reign of Terror" assignment

Wednesday

9-27

Monday

9-25

Daily Objectives: review the rise & fall of Napoleon Bonaparte in the early 1800's; understand the cycle of revolution, counter-revolution & the rise of nationalism as a driving force of history in the early 1800's

Class: internet activity ~ (complete?) reviewing text, rise & fall of Napoleon (Ch. 11, Section 3); check Google Classroom for the assignment details

HW: complete Quarter 1 Journal Prompt 3; check Google Classroom for assignment details

HW: if necessary, complete & submit "Images of the Reign of Terror" assignment

Daily Objectives: review the rise & fall of Napoleon Bonaparte in the early 1800's; understand the cycle of revolution, counter-revolution & the rise of nationalism as a driving force of history in the early 1800's

Class: activator ~ Napoleon, three things; click here for the link (poll everywhere)

Class: group review ~ Napoleon?

Class: group review ~ (begin) The Rise & Fall of Napoleon; click here for the slideshow

Class: internet activity ~ (begin) reviewing text, rise & fall of Napoleon (Ch. 11, Section 3); check Google Classroom for the assignment details

HW: complete Quarter 1 Journal Prompt 3; check Google Classroom for assignment details

HW: if necessary, complete & submit "Images of the Reign of Terror" assignment

Term 1 ~ Week 3

Friday

9-22

Thursday

9-21

Wednesday

9-20

Daily Objectives: review the course & events of the French Revolution; review the cycle of political revolution and review the events of the radical phase of the French Revolution as exemplars of radical political change

Class: activator ~ "Images of the Reign of Terror" assignment, examples

Class: group review~ French Rev. Review, questions at Kahoot.it

Class: internet activity ~ (complete & submit) Images of the Reign of Terror; check Google Classroom for assignment document & details

HW: if necessary, complete & submit "Images of the Reign of Terror" assignment

HW: if necessary, complete & submit Quarter 1 Journal Prompt 2

Daily Objectives: review the course & events of the French Revolution; review the cycle of political revolution and review the events of the radical phase of the French Revolution as exemplars of radical political change

Class: activator ~ What is a "reign of terror"?

link: government terror in North Korea today

Class: group review ~ Images of the Reign of Terror assignment: expectations & details

Class: internet activity ~ (begin) Images of the Reign of Terror; check Google Classroom for assignment document & details

HW: if necessary, complete & submit Quarter 1 Journal Prompt 2

Daily Objectives: review the course & events of the French Revolution; review the cycle of political revolution and review the events of the radical phase of the French Revolution as exemplars of radical political change

Class: activator ~ what is this image?

Monday

9-18

Class: activator ~ What is a "reign of terror"?

link 1: French Revolution Reign of Terror

link 2: ISIS "reign of terror" today

Class: slideshow lecture ~ The French Revolution Turns Ugly; click here for the presentation

Class: viewing video ~ The French Revolution (complete)

HW: if necessary, complete & submit Quarter 1 Journal Prompt 2

Daily Objectives: understand the social & economic factors leading to the French Revolution;review the events & key individuals involved in the early phases of the French Revolution

Class: activator ~ causes of French Revolution (questions @ Google Classroom)

Class: group review ~ activator questions & answers

Class: viewing video ~ The French Revolution (continued)

Class: video activity ~ listing examples of the 5 Themes seen in video events (summary sheet)

HW: Quarter 1 Journal Prompt 2; check Google Classroom for the assignment details

HW: if necessary, finish & submit Ch. 11, Section 1 of text & (define vocab, answer review questions); check Google Classroom for assignment details

Term 1 ~ Week 2

Term 1 ~ Week 1

Friday

9-8

Thursday

9-7

Wednesday

9-6

Daily Objectives: Google Classroom registration & review of class website contents; introduction to the 5 Themes of History

Class: activator ~ what are the 5 themes of history again?

Class: group review ~ current events articles online, identifying examples of 5 themes

Class: internet activity ~ 5 Themes in the News (reviewing news websites & online sources, collecting links to examples of the 5 themes from current events); check Google Classroom for assignment details (begin)

HW: Quarter 1 Journal Prompt 1; check Google Classroom for assignment details

Daily Objectives: Google Classroom registration & review of class website contents; introduction to the 5 Themes of History

Class: brief review ~ laredoclass website, course outline, google classroom setup (code voojuf)

Class: activator ~ question @ Google Classroom: Why do we study History?

Class: group review ~ The 5 Themes of History; click here to view the fabulous prezi

Class: group activity ~ review of the news, examples of the 5 Themes in current events

HW: none

Daily Objectives: Introductions & Pleasantries

Class: attendance, seating & other necessary silliness

Class: intro activity & sharing info with group/class

Class: brief review ~ laredoclass website, course outline, Unit 1 Objectives, etc.

if time...

Class: group review ~ The 5 Themes of History; click here to view the fabulous prezi

HW: come to school tomorrow with a charged, working laptop that can get onto our school network