SlideShare a Scribd company logo
1 of 20
USING AUTHENTIC
MATERIALS TO
INCREASE STUDENTS’
MOTIVATION IN THE
CLASSROOM
Laura Champi
Graduate Teaching Assistant- NAU
The Problem
 When it comes time for listening or reading
comprehension activities in the language
classroom...
Research & Investigation
 Authentic Materials & Motivation
 Berardo (2006)
 Use of authentic texts to increase
motivation
 Natural changes in language
 Hwang (2005)
 Materials that cater to interests
and linguistic needs of students
 Hynes (2002)
 Motivation depends on the student
but authentic materials can help
Research & Investigation
 Authentic Materials & “Real” use of language
 Berardo (2006)
 The use of authentic texts gives students access to “real”
language use in a real-world context
 Gilmore (2004)
 Changes to language in simplified material do not help in
the language acquisition process
 Según Cubillo, Keith & Salas (2011)
 Authentic materials help students make connections
between classroom practice and the outside world
 Wallermire (2008)
 Without authentic input, students will develop an artificial
production of the language
Topic of Investigation
 What are students’ perceptions in
regards to the use of authentic
materials vs. simplified materials in
the classroom?
Participants in the Study
 Students of two Spanish 102
classes at Northern Arizona
University
Instruments & Procedure
 To investigate the students’ perceptions of authentic
materials versus simplified materials, two reading
comprehension and two listening comprehension
activities were completed in class over the course of
two days.
 Students shared their perceptions in a survey at the end
of the second day
Day 1: Reading Comprehension
 Activity 1: Textbook Reading (Simplified)
 Reading about Peru with comprehension questions
and follow-up discussion question
(Panorama Perú – Vistas)
 Activity 2: Tourism Website (Authentic)
 Touristic reading about Peru with
comprehension questions and follow-up
discussion question
Day 2: Listening
Comprehension
 Activity 1: Textbook Video (Simplified)
 Video about Easter Island with comprehension
questions and follow-up discussion question
 Activity 2: CNN Chile Video (Authentic)
 News clip about tourism on Easter Island
with comprehension questions and follow-up
discussion question
Why the same country &
activities?
 The same country was
chosen for both the
simplified and
authentic materials in
each activity to avoid
cultural bias
 Both reading and
listening activities
followed up with
comprehension
questions to avoid
interference of
perceptions (activity vs.
Conclusions
 The majority of students stated that:
 the authentic materials stimulated their interest
more than the book materials
 they understood more from the authentic
materials than they thought they would
 they learned new vocabulary from the authentic
materials
 they found the language in the authentic materials
more “real”
Conclusions
 The majority of students stated that:
 even though they found the authentic materials
more interesting, they did not find the book
materials “boring”
 they did not necessarily find the authentic
materials to be more motivating, even though
they were more interesting
Recommendations & Future
Directions
 The use of authentic materials
 More interesting material does not mean more
motivating
 Motivation depends on the accompanying activities
as well as the material
 Experts’ studies have shown the
potential for authentic material
motivation
 Use of authentic materials to teach
new vocabulary in a real-world context
Standard Cloze Activity
Activity
 Students listen to the song and fill in the
missing words. Teacher goes over the answers
after.
 Is the song interesting? Yes
 Is the song motivating? Not yet
More Meaningful Activity
 Step 1: Students listen to the song and fill in the
missing words. Students compare answers in
partners and then go over as a class
 Step 2: Teacher brings students’ attention to key
new vocabulary words and/or phrases, discussing
their meaning.
 Step 3: Students answer comprehension
questions based on the key words and/or phrases.
 Step 4: Extension-Students look up
historical/cultural relevance in groups and present
to class
Comprehension Questions
 Are helpful to make
sure that students
understood basic
information, BUT
 Extension activities
promote deeper,
more meaningful
learning
Example: Students
investigate theories on
Moái on Easter Island
& create their own
Meaningful Reading
Comprehension
 Pre-reading to make
connections
 Basic reading
comprehension
questions
 Theatrical
interpretation and
presentations of the
story
Una carta a Dios
-Gregorio Lopez-
References
 Berardo, S. A. (2006). The use of authentic materials in the
teaching of reading. The reading matrix, 6(2).
 Cubillo, P. C., Keith, R. C., & Salas, M. R. (2011). La comprensión
auditiva: definición, importancia, características, procesos,
materiales y actividades. Actualidades Investigativas en
Educación.
 Gilmore, A. (2004). A comparison of textbook and authentic
interactions. ELT journal, 58(4), 363-374.
 Hwang, C. C. (2005). Effective EFL education through popular
authentic materials. Asian EFL Journal, 7(1), 90-101.
 Hynes, M. K. (2002). Motivation in the Japanese L2 classroom.
Academic Reports, Faculty of Engineering, Tokyo Institute
Polytech, 25(2), 41-48.
 Wallermire, M. (2008). Using Authentic Audio in Dictogloss
Activities. Dialogue on Language Instruction, 19(1), 1-10.
QUESTIONS?
Thank you for your attention

More Related Content

What's hot

Communicative language teaching
Communicative language teachingCommunicative language teaching
Communicative language teachingElvis Plaza
 
The Grammar Translation Method, The Direct Method and The Audio Lingual Method
The Grammar Translation Method, The Direct Method and The Audio Lingual MethodThe Grammar Translation Method, The Direct Method and The Audio Lingual Method
The Grammar Translation Method, The Direct Method and The Audio Lingual MethodDepartment of English MKBU
 
The audio lingual method
The audio lingual methodThe audio lingual method
The audio lingual methodManuel Peralta
 
Task based learning
Task based learningTask based learning
Task based learningSa345mar
 
Error correction and feedback
Error correction and feedbackError correction and feedback
Error correction and feedbackAhmed Hussein
 
power point: Direct method by zuliana_nurbalinda
power point: Direct method by zuliana_nurbalindapower point: Direct method by zuliana_nurbalinda
power point: Direct method by zuliana_nurbalindanabilaku
 
Teaching Vocabulary
Teaching VocabularyTeaching Vocabulary
Teaching VocabularyA Faiz
 
Types of Syllabus- ESP (English for Specific Purposes)
Types of Syllabus- ESP (English for Specific Purposes)Types of Syllabus- ESP (English for Specific Purposes)
Types of Syllabus- ESP (English for Specific Purposes)MjAbles1
 
Situational syllabus
Situational syllabusSituational syllabus
Situational syllabusmoji azimi
 
The ppp teaching method (power point)
The ppp teaching method (power point)The ppp teaching method (power point)
The ppp teaching method (power point)Lis Nieto
 
Testing for Language Teachers
Testing for Language TeachersTesting for Language Teachers
Testing for Language Teachersmpazhou
 
Strategies and Methodology In Teaching Speaking
Strategies and Methodology In Teaching SpeakingStrategies and Methodology In Teaching Speaking
Strategies and Methodology In Teaching SpeakingPatrick Burac Mendoza
 
Basics Of Teaching Vocabulary
Basics Of Teaching VocabularyBasics Of Teaching Vocabulary
Basics Of Teaching VocabularyErin Lowry
 

What's hot (20)

Audio lingual method 111
Audio lingual method 111Audio lingual method 111
Audio lingual method 111
 
Communicative language teaching
Communicative language teachingCommunicative language teaching
Communicative language teaching
 
Direct method
Direct methodDirect method
Direct method
 
The Grammar Translation Method, The Direct Method and The Audio Lingual Method
The Grammar Translation Method, The Direct Method and The Audio Lingual MethodThe Grammar Translation Method, The Direct Method and The Audio Lingual Method
The Grammar Translation Method, The Direct Method and The Audio Lingual Method
 
The audio lingual method
The audio lingual methodThe audio lingual method
The audio lingual method
 
Grammar Translation Method (G.T.M)
Grammar Translation Method (G.T.M)Grammar Translation Method (G.T.M)
Grammar Translation Method (G.T.M)
 
Task based learning
Task based learningTask based learning
Task based learning
 
The direct method
The direct methodThe direct method
The direct method
 
Error correction and feedback
Error correction and feedbackError correction and feedback
Error correction and feedback
 
power point: Direct method by zuliana_nurbalinda
power point: Direct method by zuliana_nurbalindapower point: Direct method by zuliana_nurbalinda
power point: Direct method by zuliana_nurbalinda
 
Notional functional syllabus
Notional functional syllabusNotional functional syllabus
Notional functional syllabus
 
Teaching Vocabulary
Teaching VocabularyTeaching Vocabulary
Teaching Vocabulary
 
Types of Syllabus- ESP (English for Specific Purposes)
Types of Syllabus- ESP (English for Specific Purposes)Types of Syllabus- ESP (English for Specific Purposes)
Types of Syllabus- ESP (English for Specific Purposes)
 
Situational syllabus
Situational syllabusSituational syllabus
Situational syllabus
 
Content based syllabi
Content based syllabiContent based syllabi
Content based syllabi
 
The ppp teaching method (power point)
The ppp teaching method (power point)The ppp teaching method (power point)
The ppp teaching method (power point)
 
Testing for Language Teachers
Testing for Language TeachersTesting for Language Teachers
Testing for Language Teachers
 
Situational syllabus
Situational syllabusSituational syllabus
Situational syllabus
 
Strategies and Methodology In Teaching Speaking
Strategies and Methodology In Teaching SpeakingStrategies and Methodology In Teaching Speaking
Strategies and Methodology In Teaching Speaking
 
Basics Of Teaching Vocabulary
Basics Of Teaching VocabularyBasics Of Teaching Vocabulary
Basics Of Teaching Vocabulary
 

Viewers also liked

Authentic materials vs non authentic materials
Authentic materials vs non authentic materialsAuthentic materials vs non authentic materials
Authentic materials vs non authentic materialsmotherfucker1988
 
Authentic material
Authentic materialAuthentic material
Authentic materialcile123
 
Using authentic materials
Using authentic materialsUsing authentic materials
Using authentic materialsJosh Valerin
 
Authentic material (ppt.)
Authentic material (ppt.)Authentic material (ppt.)
Authentic material (ppt.)Jamesbond Jacob
 
Using authentic materials in teaching second.foreign language vocabulary
Using authentic materials in teaching second.foreign language vocabularyUsing authentic materials in teaching second.foreign language vocabulary
Using authentic materials in teaching second.foreign language vocabularyMaryam_Banten
 

Viewers also liked (6)

Authentic materials vs non authentic materials
Authentic materials vs non authentic materialsAuthentic materials vs non authentic materials
Authentic materials vs non authentic materials
 
Authentic material
Authentic materialAuthentic material
Authentic material
 
Using authentic materials
Using authentic materialsUsing authentic materials
Using authentic materials
 
Authentic Materials
Authentic MaterialsAuthentic Materials
Authentic Materials
 
Authentic material (ppt.)
Authentic material (ppt.)Authentic material (ppt.)
Authentic material (ppt.)
 
Using authentic materials in teaching second.foreign language vocabulary
Using authentic materials in teaching second.foreign language vocabularyUsing authentic materials in teaching second.foreign language vocabulary
Using authentic materials in teaching second.foreign language vocabulary
 

Similar to Authentic materials in the classroom-prescott presentation

Qualitative research ,the use of songs as a tool to work on listening in efl ...
Qualitative research ,the use of songs as a tool to work on listening in efl ...Qualitative research ,the use of songs as a tool to work on listening in efl ...
Qualitative research ,the use of songs as a tool to work on listening in efl ...Lenis Beatriz Marquez Vidal
 
Effectiveness of Bilingual EducationBret HartProfessor Tanesha.docx
Effectiveness of Bilingual EducationBret HartProfessor Tanesha.docxEffectiveness of Bilingual EducationBret HartProfessor Tanesha.docx
Effectiveness of Bilingual EducationBret HartProfessor Tanesha.docxSALU18
 
Multimodal Learning
Multimodal LearningMultimodal Learning
Multimodal LearningMan Su
 
The advantages of using films to enhance student’s reading skills in the efl ...
The advantages of using films to enhance student’s reading skills in the efl ...The advantages of using films to enhance student’s reading skills in the efl ...
The advantages of using films to enhance student’s reading skills in the efl ...Alexander Decker
 
AUTHENTIC MATERIALS IN ESSAY WRITING CLASS AN ALTERNATIVE LEARNING TOOL
AUTHENTIC MATERIALS IN ESSAY WRITING CLASS  AN ALTERNATIVE LEARNING TOOLAUTHENTIC MATERIALS IN ESSAY WRITING CLASS  AN ALTERNATIVE LEARNING TOOL
AUTHENTIC MATERIALS IN ESSAY WRITING CLASS AN ALTERNATIVE LEARNING TOOLRaquel Pellicier
 
The city as a research site: Using inquiry with English language learning stu...
The city as a research site: Using inquiry with English language learning stu...The city as a research site: Using inquiry with English language learning stu...
The city as a research site: Using inquiry with English language learning stu...xeniameyer
 
Principles in Materials Design
Principles in Materials DesignPrinciples in Materials Design
Principles in Materials Designrhona merca
 
classroom assessments of CALL
classroom assessments of CALLclassroom assessments of CALL
classroom assessments of CALLSaid Hamideh
 
Principles in materials design
Principles in materials designPrinciples in materials design
Principles in materials designrhona merca
 
MINI RESEARCH ON PSYCHOLINGUICTICS
MINI RESEARCH ON PSYCHOLINGUICTICSMINI RESEARCH ON PSYCHOLINGUICTICS
MINI RESEARCH ON PSYCHOLINGUICTICSsaw pedia
 
ucsp-dll-pr_a0c13116a72e1d318b4f7459b3e23820.pdf
ucsp-dll-pr_a0c13116a72e1d318b4f7459b3e23820.pdfucsp-dll-pr_a0c13116a72e1d318b4f7459b3e23820.pdf
ucsp-dll-pr_a0c13116a72e1d318b4f7459b3e23820.pdfCHRISTIANVILLAMARTIN2
 
Practicum guide words lesson plan
Practicum guide words lesson planPracticum guide words lesson plan
Practicum guide words lesson planQuennith
 
Literacy strategies for pasifika students
Literacy strategies for pasifika studentsLiteracy strategies for pasifika students
Literacy strategies for pasifika studentsKerensa Robertson
 
DLL English 10 Q1_Module 1_Lesson 2_Reflection, The Gorgon's Head.docx
DLL English 10 Q1_Module 1_Lesson 2_Reflection, The Gorgon's Head.docxDLL English 10 Q1_Module 1_Lesson 2_Reflection, The Gorgon's Head.docx
DLL English 10 Q1_Module 1_Lesson 2_Reflection, The Gorgon's Head.docxJenniferOestar3
 
Developing Supplementary Listening Materials for the 7th Graders
Developing Supplementary Listening Materials for the 7th GradersDeveloping Supplementary Listening Materials for the 7th Graders
Developing Supplementary Listening Materials for the 7th GradersIsna Rakhmawati
 
CI 350 Assure
CI 350 AssureCI 350 Assure
CI 350 Assurenwood2112
 
IATEFL, YLTSIG, CyTEA Conference: Contextualizing Literacy Instruction
IATEFL, YLTSIG, CyTEA Conference: Contextualizing Literacy InstructionIATEFL, YLTSIG, CyTEA Conference: Contextualizing Literacy Instruction
IATEFL, YLTSIG, CyTEA Conference: Contextualizing Literacy InstructionAngela Bell
 
School-home cooperation and activating parent resources – methods and materia...
School-home cooperation and activating parent resources – methods and materia...School-home cooperation and activating parent resources – methods and materia...
School-home cooperation and activating parent resources – methods and materia...Móðurmál - Samtök um tvittyngi
 

Similar to Authentic materials in the classroom-prescott presentation (20)

Qualitative research ,the use of songs as a tool to work on listening in efl ...
Qualitative research ,the use of songs as a tool to work on listening in efl ...Qualitative research ,the use of songs as a tool to work on listening in efl ...
Qualitative research ,the use of songs as a tool to work on listening in efl ...
 
Effectiveness of Bilingual EducationBret HartProfessor Tanesha.docx
Effectiveness of Bilingual EducationBret HartProfessor Tanesha.docxEffectiveness of Bilingual EducationBret HartProfessor Tanesha.docx
Effectiveness of Bilingual EducationBret HartProfessor Tanesha.docx
 
Multimodal Learning
Multimodal LearningMultimodal Learning
Multimodal Learning
 
The advantages of using films to enhance student’s reading skills in the efl ...
The advantages of using films to enhance student’s reading skills in the efl ...The advantages of using films to enhance student’s reading skills in the efl ...
The advantages of using films to enhance student’s reading skills in the efl ...
 
AUTHENTIC MATERIALS IN ESSAY WRITING CLASS AN ALTERNATIVE LEARNING TOOL
AUTHENTIC MATERIALS IN ESSAY WRITING CLASS  AN ALTERNATIVE LEARNING TOOLAUTHENTIC MATERIALS IN ESSAY WRITING CLASS  AN ALTERNATIVE LEARNING TOOL
AUTHENTIC MATERIALS IN ESSAY WRITING CLASS AN ALTERNATIVE LEARNING TOOL
 
The city as a research site: Using inquiry with English language learning stu...
The city as a research site: Using inquiry with English language learning stu...The city as a research site: Using inquiry with English language learning stu...
The city as a research site: Using inquiry with English language learning stu...
 
Principles in Materials Design
Principles in Materials DesignPrinciples in Materials Design
Principles in Materials Design
 
classroom assessments of CALL
classroom assessments of CALLclassroom assessments of CALL
classroom assessments of CALL
 
Principles in materials design
Principles in materials designPrinciples in materials design
Principles in materials design
 
MINI RESEARCH ON PSYCHOLINGUICTICS
MINI RESEARCH ON PSYCHOLINGUICTICSMINI RESEARCH ON PSYCHOLINGUICTICS
MINI RESEARCH ON PSYCHOLINGUICTICS
 
ucsp-dll-pr_a0c13116a72e1d318b4f7459b3e23820.pdf
ucsp-dll-pr_a0c13116a72e1d318b4f7459b3e23820.pdfucsp-dll-pr_a0c13116a72e1d318b4f7459b3e23820.pdf
ucsp-dll-pr_a0c13116a72e1d318b4f7459b3e23820.pdf
 
Practicum guide words lesson plan
Practicum guide words lesson planPracticum guide words lesson plan
Practicum guide words lesson plan
 
Literacy strategies for pasifika students
Literacy strategies for pasifika studentsLiteracy strategies for pasifika students
Literacy strategies for pasifika students
 
DLL English 10 Q1_Module 1_Lesson 2_Reflection, The Gorgon's Head.docx
DLL English 10 Q1_Module 1_Lesson 2_Reflection, The Gorgon's Head.docxDLL English 10 Q1_Module 1_Lesson 2_Reflection, The Gorgon's Head.docx
DLL English 10 Q1_Module 1_Lesson 2_Reflection, The Gorgon's Head.docx
 
Developing Supplementary Listening Materials for the 7th Graders
Developing Supplementary Listening Materials for the 7th GradersDeveloping Supplementary Listening Materials for the 7th Graders
Developing Supplementary Listening Materials for the 7th Graders
 
Authentic material
Authentic materialAuthentic material
Authentic material
 
CI 350 Assure
CI 350 AssureCI 350 Assure
CI 350 Assure
 
IATEFL, YLTSIG, CyTEA Conference: Contextualizing Literacy Instruction
IATEFL, YLTSIG, CyTEA Conference: Contextualizing Literacy InstructionIATEFL, YLTSIG, CyTEA Conference: Contextualizing Literacy Instruction
IATEFL, YLTSIG, CyTEA Conference: Contextualizing Literacy Instruction
 
Fs3 1
Fs3 1Fs3 1
Fs3 1
 
School-home cooperation and activating parent resources – methods and materia...
School-home cooperation and activating parent resources – methods and materia...School-home cooperation and activating parent resources – methods and materia...
School-home cooperation and activating parent resources – methods and materia...
 

Authentic materials in the classroom-prescott presentation

  • 1. USING AUTHENTIC MATERIALS TO INCREASE STUDENTS’ MOTIVATION IN THE CLASSROOM Laura Champi Graduate Teaching Assistant- NAU
  • 2. The Problem  When it comes time for listening or reading comprehension activities in the language classroom...
  • 3. Research & Investigation  Authentic Materials & Motivation  Berardo (2006)  Use of authentic texts to increase motivation  Natural changes in language  Hwang (2005)  Materials that cater to interests and linguistic needs of students  Hynes (2002)  Motivation depends on the student but authentic materials can help
  • 4. Research & Investigation  Authentic Materials & “Real” use of language  Berardo (2006)  The use of authentic texts gives students access to “real” language use in a real-world context  Gilmore (2004)  Changes to language in simplified material do not help in the language acquisition process  Según Cubillo, Keith & Salas (2011)  Authentic materials help students make connections between classroom practice and the outside world  Wallermire (2008)  Without authentic input, students will develop an artificial production of the language
  • 5. Topic of Investigation  What are students’ perceptions in regards to the use of authentic materials vs. simplified materials in the classroom?
  • 6. Participants in the Study  Students of two Spanish 102 classes at Northern Arizona University
  • 7. Instruments & Procedure  To investigate the students’ perceptions of authentic materials versus simplified materials, two reading comprehension and two listening comprehension activities were completed in class over the course of two days.  Students shared their perceptions in a survey at the end of the second day
  • 8. Day 1: Reading Comprehension  Activity 1: Textbook Reading (Simplified)  Reading about Peru with comprehension questions and follow-up discussion question (Panorama Perú – Vistas)  Activity 2: Tourism Website (Authentic)  Touristic reading about Peru with comprehension questions and follow-up discussion question
  • 9. Day 2: Listening Comprehension  Activity 1: Textbook Video (Simplified)  Video about Easter Island with comprehension questions and follow-up discussion question  Activity 2: CNN Chile Video (Authentic)  News clip about tourism on Easter Island with comprehension questions and follow-up discussion question
  • 10. Why the same country & activities?  The same country was chosen for both the simplified and authentic materials in each activity to avoid cultural bias  Both reading and listening activities followed up with comprehension questions to avoid interference of perceptions (activity vs.
  • 11. Conclusions  The majority of students stated that:  the authentic materials stimulated their interest more than the book materials  they understood more from the authentic materials than they thought they would  they learned new vocabulary from the authentic materials  they found the language in the authentic materials more “real”
  • 12. Conclusions  The majority of students stated that:  even though they found the authentic materials more interesting, they did not find the book materials “boring”  they did not necessarily find the authentic materials to be more motivating, even though they were more interesting
  • 13. Recommendations & Future Directions  The use of authentic materials  More interesting material does not mean more motivating  Motivation depends on the accompanying activities as well as the material  Experts’ studies have shown the potential for authentic material motivation  Use of authentic materials to teach new vocabulary in a real-world context
  • 15. Activity  Students listen to the song and fill in the missing words. Teacher goes over the answers after.  Is the song interesting? Yes  Is the song motivating? Not yet
  • 16. More Meaningful Activity  Step 1: Students listen to the song and fill in the missing words. Students compare answers in partners and then go over as a class  Step 2: Teacher brings students’ attention to key new vocabulary words and/or phrases, discussing their meaning.  Step 3: Students answer comprehension questions based on the key words and/or phrases.  Step 4: Extension-Students look up historical/cultural relevance in groups and present to class
  • 17. Comprehension Questions  Are helpful to make sure that students understood basic information, BUT  Extension activities promote deeper, more meaningful learning Example: Students investigate theories on Moái on Easter Island & create their own
  • 18. Meaningful Reading Comprehension  Pre-reading to make connections  Basic reading comprehension questions  Theatrical interpretation and presentations of the story Una carta a Dios -Gregorio Lopez-
  • 19. References  Berardo, S. A. (2006). The use of authentic materials in the teaching of reading. The reading matrix, 6(2).  Cubillo, P. C., Keith, R. C., & Salas, M. R. (2011). La comprensión auditiva: definición, importancia, características, procesos, materiales y actividades. Actualidades Investigativas en Educación.  Gilmore, A. (2004). A comparison of textbook and authentic interactions. ELT journal, 58(4), 363-374.  Hwang, C. C. (2005). Effective EFL education through popular authentic materials. Asian EFL Journal, 7(1), 90-101.  Hynes, M. K. (2002). Motivation in the Japanese L2 classroom. Academic Reports, Faculty of Engineering, Tokyo Institute Polytech, 25(2), 41-48.  Wallermire, M. (2008). Using Authentic Audio in Dictogloss Activities. Dialogue on Language Instruction, 19(1), 1-10.
  • 20. QUESTIONS? Thank you for your attention

Editor's Notes

  1. Beginning course details and/or books/materials needed for a class/project.
  2. A schedule design for optional periods of time/objectives.
  3. Introductory notes.
  4. Objectives for instruction and expected results and/or skills developed from learning.
  5. Relative vocabulary list.
  6. A list of procedures and steps, or a lecture slide with media.
  7. Conclusion to course, lecture, et al.
  8. An opportunity for questions and discussions.