By Levels

Library

EXP: 08888
HITS: {{lyricTraining.hits}}888
STREAKS: {{lyricTraining.streaks}}888
TIME: {{lyricTraining.timeout / 1000}}88
{{word.word}}

{{cue.translated_text}}

{{lyricTraining.hint}}

x{{playblackSpeed.toFixed(2)}}

Loading ..

Not Found

{{annotation.word}} ({{annotation.pos_simplify}})

/{{annotation.phonetic}}/

{{annotation.translation}}

{{annotation.name}}

{{annotation.sub_type}}

{{annotation.definition}}
Back

Games & Quizzes

Training Mode - Typing
Fill the gaps to the Lyric - Best method
Training Mode - Picking
Pick the correct word to fill in the gap
{{game.name}}
{{game.description}} Requires {{game.required_annotions}} vocabulary annotations

Congratulations! You gained {{totalPoint}} XP

You may need to watch a part of the video to unlock quizzes

Don't forget to Sign In to save your points

Repeat Skip ({{game.question_index}}/{{game.questions.length}})
{{part}}
Repeat Skip ({{game.question_index + 1}}/{{game.questions.length}})
{{choice.text}}
{{choice.text}}

Make correct pairs from two columns

{{lyricTraining.finished && lyricTraining.timed_out ? 'Timed Out' : 'Challenge Accomplished'}}

PERFECT HITS {{lyricTraining.stats.PERFECT_HITS}} +{{lyricTraining.stats.PERFECT_HITS * 20}}
HITS {{lyricTraining.stats.HITS}} +{{lyricTraining.stats.HITS * 10}}
LONGEST STREAK {{lyricTraining.stats.LONGEST_STREAKS}} +{{lyricTraining.stats.LONGEST_STREAKS * 10}}
REMAINING TIME {{lyricTraining.timeout / 1000}}s +{{lyricTraining.timeout / 1000}}
TOTAL +{{lyricTraining.exp}}
{{word.word}} - {{dictionary.definition[0].phonetic || ("/" + dictionary.phonetics +"/")}} - {{word.translation}}

We couldn't find definitions for the word you were looking for.
Or maybe the current language is not supported

{{simpleDefinition.pos}}

{{simpleDefinition.def}}

{{word.word}}

Sentences & parts of speech:

  • {{tag.normal}} {{tag.pos_name}}

  • {{c.startTime | duration}}


    {{c.translated_text}}

All {{pos.pos_simplify}}
{{a.word || a.name}}
/{{a.phonetic}}/
{{a.type || a.sub_type}}
{{a.translation}} 		{{a.definition}}

Introduction to Differences-in-Differences

21,775 views

Marginal Revolution University

Video Language:

  • English

Caption Language:

  • {{captionLanguage | language_name}} ({{captionLanguage}})

Accent:

  • English (US)

Speech Time:

89%
  • 10:10 / 11:22

Speech Rate:

  • 152 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

absence

/ˈabsəns/

noun

State of not being present, or not existing.

masters

/ˈmastər/

noun other verb

male employer. People who are very skilled at doing some things. learn.

country

/ˈkəntrē/

noun

particular land with own government.

convincing

/kənˈvinsiNG/

adjective verb

capable of causing someone to believe that something is true or real. To persuade someone, or make them feel sure.

starting

/stärt/

verb

To turn something on.

catastrophe

/kəˈtastrəfē/

noun

Very bad disaster causing much suffering, etc..

similarly

/ˈsim(ə)lərlē/

adverb

In a way almost the same as something else.

different

/ˈdif(ə)rənt/

adjective

Not of the same kind; unlike other things.

comparison

/kəmˈperəsən/

noun

Act of comparing things.

parallel

/ˈperəˌlel/

adjective noun verb

side by side and separated by same distance. person or thing similar to another. be parallel to.

comparability

/ˌkämp(ə)rəˈbilədē/

noun

Degree to which things can be compared.

treatment

/ˈtrētmənt/

noun

Medicine or method to make someone healthier.

economic

/ˌekəˈnämik/

adjective

relating to economics or economy.

exploits
noun other verb

bold or daring feat. Personal journeys or series of events. To selfishly take advantage of or treat badly.

Q
W
E
R
T
Y
U
I
O
P
A
S
D
F
G
H
J
K
L
Z
X
C
V
B
N
M