Edm2015presentation

•

0 likes•573 views

sameerbhatnagarpolymtl

edm 2015

Data & Analytics

Students changing their answers, based on what
their friends say
Sameer Bhatnagar 1 Michel Desmarais 1
C. Whittaker 2 N. Lasry 3 M. Dugdale 3 K. Lenton 4 E. Charles 2
1Polytechnique Montreal
2Dawson College
3John Abbott College
4Vanier College
June 25, 2015
S.Bhatnagar, M. Desmarais (Polytechnique Montreal) DALITE 1 / 22

What is this all about?
Introducing a new data set
Demonstrating its potential for EDM
S.Bhatnagar, M. Desmarais (Polytechnique Montreal) DALITE 2 / 22

Outline
1 Glossary
2 Data
3 Results
Answer Changes
Gender Diﬀerences
Peer Voting
4 Future Work
S.Bhatnagar, M. Desmarais (Polytechnique Montreal) DALITE 3 / 22

Glossary
Peer Instruction
Classroom Activity popularized by Eric Mazur of Harvard
S.Bhatnagar, M. Desmarais (Polytechnique Montreal) DALITE 4 / 22

Glossary
Peer Instruction
Classroom Activity popularized by Eric Mazur of Harvard
DALITE
Web Based Learning Environment for Peer Instruction at Home
Let’s give the system a try!
S.Bhatnagar, M. Desmarais (Polytechnique Montreal) DALITE 4 / 22

The Data Set: from the classroom
118 students from three diﬀerent colleges
Four diﬀerent teachers, ﬁve diﬀerent groups
Final Grade for the course (Freshman Year Physics)
S.Bhatnagar, M. Desmarais (Polytechnique Montreal) DALITE 6 / 22

The Data Set: from DALITE
7100 Student-item pairs
Each student item pair includes
First Answer
Rationale
Second Answer
How many votes the rationale received
S.Bhatnagar, M. Desmarais (Polytechnique Montreal) DALITE 7 / 22

Strong students as likely to go the wrong way
0.0
0.1
0.2
0.3
0.4
bottom top
Final grade partitioned at median
P(Right−−>Wrong)
S.Bhatnagar, M. Desmarais (Polytechnique Montreal) DALITE 9 / 22

Weak students as likely to go the right way
0.0
0.2
0.4
0.6
0.8
bottom top
Final grade partitioned at median
P(Wrong−−>Right)
S.Bhatnagar, M. Desmarais (Polytechnique Montreal) DALITE 10 / 22

Don’t Use the Tool Alone!
Which group never talked about DALITE in class?
0.0
0.2
0.4
0.6
cw09 cw10 KJL MD NL
Different Groups
P(SwitchingAnswer)
S.Bhatnagar, M. Desmarais (Polytechnique Montreal) DALITE 11 / 22

Gender Gap in Physics
0.4
0.6
0.8
1.0
f m
Gender
P(RightAnsweronFIRSTAttempt)
S.Bhatnagar, M. Desmarais (Polytechnique Montreal) DALITE 12 / 22

Gender Gap in Physics except if you let them
change their minds
0.4
0.6
0.8
1.0
f m
Gender
P(RightAnsweronSECONDattempt)
S.Bhatnagar, M. Desmarais (Polytechnique Montreal) DALITE 13 / 22

No Gender Gap in Votes Earned
0.0
0.2
0.4
0.6
f m
Gender
AverageNumberofVotesEarned
S.Bhatnagar, M. Desmarais (Polytechnique Montreal) DALITE 14 / 22

Strong students do earn more votes
0.0
0.1
0.2
0.3
bottom top
Final grade partitioned at median
AverageVotesearnedoverthesemester
S.Bhatnagar, M. Desmarais (Polytechnique Montreal) DALITE 15 / 22

Strong, even when Wrong
0.0
0.2
0.4
0.6
bottom top
Final grade partitioned at median
AverageVotesearnedoverthesemester
forWRONGANSWER
S.Bhatnagar, M. Desmarais (Polytechnique Montreal) DALITE 16 / 22

Future Work
NLP on Rationales
Automated Essay Scoring
Topic Modeling
Collaborative Filtering with voting data
S.Bhatnagar, M. Desmarais (Polytechnique Montreal) DALITE 18 / 22

Welcome to The Big Leagues
License to HarvardX
Next Step: Your edX MOOC!
S.Bhatnagar, M. Desmarais (Polytechnique Montreal) DALITE 19 / 22

What is this all about?
Introducing a new data set
Demonstrating its potential for EDM
S.Bhatnagar, M. Desmarais (Polytechnique Montreal) DALITE 20 / 22

Acknowledgements
Michel Desmarais
SALTISE research
group
PAREA
S.Bhatnagar, M. Desmarais (Polytechnique Montreal) DALITE 21 / 22

Thank you!
Any Questions?
Contact Info
website: sameerbhatnagar.github.io
S.Bhatnagar, M. Desmarais (Polytechnique Montreal) DALITE 22 / 22

Viewers also liked

Alice power point

Ilaria Falconio

Propaganda

Romm332

Welfare state in france

Romm332

Proposal air minum

dzikriholic

SUNDAR CV.

Sundara Vadivel

Future pain management in pediatric dentistry

Manisha Meda

Viewers also liked (6)

Alice power point

Propaganda

Welfare state in france

Proposal air minum

SUNDAR CV.

Future pain management in pediatric dentistry

Recently uploaded

Giridih Escorts Service Girl ^ 9332606886, WhatsApp Anytime Giridih

meghakumariji156

#Dubai Call Girls Agency +971525547819 #Indian And Pakistani Call Girls Dubai #Dubai Indian Call Girls Agency Class Call Girls In Dubai #First Class Call Girls In Dubai #Full Massage Services Call Girls In Dubai #Al Jaddaf,Al Jaffiliya,Business Bay,Al Karama,Bur Dubai,Deira,Dubai,Palm Jumeirah,Al Wasl,Trade Centre,Dubai Mall,JBR,JVC,JLT,Discovery Garden #Dubai Call Girls Services Provide In Ajman_Dubai_RAK_UMQ_Fujairah_Abu_Dhabi#Indian #Tamil #Kerala #Russian #Philippine #Morocco #Thailand #English Models In Dubai #If You Want Serv#Dubai Pakistani Call Girls Agency #Beautiful Call Girls in Dubai #High ices Just Send Me Text On Whatsapp +971525547819 #Website Link http://Dubaicallgirls.pro https://chatwith.io/s/65d1df48b2992

Dubai Call Girls Peeing O525547819 Call Girls Dubai

kojalkojal131

Ranking and Scoring Exercises for Research

Rajesh Mondal

5CL-ADBA,5cladba, Chinese supplier, safety is guaranteed

amy56318795

Digital Transformation Playbook by Graham Ware

Graham Ware

Building Real-Time Pipelines With FLaNK Timothy Spann, Principal Developer Advocate, Streaming - Cloudera Future of Data meetup, startup grind, AI Camp The combination of Apache Flink, Apache NiFi, and Apache Kafka for building real-time data processing pipelines is extremely powerful, as demonstrated by this case study using the FLaNK-MTA project. The project leverages these technologies to process and analyze real-time data from the New York City Metropolitan Transportation Authority (MTA). FLaNK-MTA demonstrates how to efficiently collect, transform, and analyze high-volume data streams, enabling timely insights and decision-making. Apache NiFi Apache Kafka Apache Flink Apache Iceberg LLM Generative AI Slack Postgresql

DATA SUMMIT 24 Building Real-Time Pipelines With FLaNK

Timothy Spann

Diamond Harbour \ Russian Call Girls Kolkata | Book 8005736733 Extreme Naughty Call Girls Service Now Our agency presents a selection of young, charming call girls #J11 available for bookings at Oyo Hotels. Experience high-class escort services at pocket-friendly rates, with our female escorts exuding both beauty and a delightful personality, ready to meet your desires. Whether it's Housewives,#J11 College girls, Russian girls, Muslim girls, or any other preference, we offer a diverse range of options to cater to your tastes. We provide both in-call and out-call services for your convenience. Our in-call location in Kolkata ensures cleanliness, hygiene, and 100% safety, while our out-call services offer doorstep delivery for added ease. We value your time and money, hence we kindly request pic collectors, time-passers, and bargain hunters to refrain from contacting us. Our services feature various packages at competitive rates: One shot: ₹2000/in-call, ₹5000/out-call Two shots with one girl: ₹3500/in-call, ₹6000/out-call Body to body massage with sex: ₹3000/in-call Full night for one person: ₹7000/in-call, ₹10000/out-call Full night for more than 1 person: Contact us at 🔝 8005736733 🔝. for details Operating 24/7, we serve various locations in Kolkata, including Green Park, near metro stations. For premium call girl services in Kolkata 🔝 8005736733 🔝. Thank you for considering us!

$Diamond Harbour \ Russian Call Girls Kolkata | Book 8005736733 Extreme Naught...$ $Diamond Harbour \ Russian Call Girls Kolkata | Book 8005736733 Extreme Naught...$

Diamond Harbour \ Russian Call Girls Kolkata | Book 8005736733 Extreme Naught...

HyderabadDolls

Model Call Girl Services in Delhi reach out to us at 🔝 9953056974🔝✔️✔️ Our agency presents a selection of young, charming call girls available for bookings at Oyo Hotels. Experience high-class escort services at pocket-friendly rates, with our female escorts exuding both beauty and a delightful personality, ready to meet your desires. Whether it's Housewives, College girls, Russian girls, Muslim girls, or any other preference, we offer a diverse range of options to cater to your tastes. We provide both in- call and out-call services for your convenience. Our in-call location in Delhi ensures cleanliness, hygiene, and 100% safety, while our out-call services offer doorstep delivery for added ease. We value your time and money, hence we kindly request pic collectors, time-passers, and bargain hunters to refrain from contacting us. Our services feature various packages at competitive rates: One shot: ₹2000/in-call, ₹5000/out-call Two shots with one girl: ₹3500 /in-call, ₱6000/out-call Body to body massage with sex: ₱3000/in-call Full night for one person: ₱7000/in-call, ₱10000/out-call Full night for more than 1 person : Contact us at 🔝 9953056974🔝. for details Operating 24/7, we serve various locations in Delhi, including Green Park, Lajpat Nagar, Saket, and Hauz Khas near metro stations. For premium call girl services in Delhi 🔝 9953056974🔝. Thank you for considering us !

Call Girls in G.T.B. Nagar (delhi) call me [🔝9953056974🔝] escort service 24X7

9953056974 Low Rate Call Girls In Saket, Delhi NCR

Context 1. Social Enterprise collected data on customers & wants to make insight-informed decisions. Objective 2. To identify customer segments to customised offers for each segment. Strategy 3. Explore & Clean data for analysis. 4. Perform K-Means Clustering, in Orange, to find possible segments in the customer data. 5. Tune the model to improve its performance. 6. Visualise the findings, share conclusions, and give insight-driven recommendations. Author: Anthony mok date: 18 Nov 2023 Email: xxiaohao@yahoo.com

Identify Customer Segments to Create Customer Offers for Each Segment - Appli...

ThinkInnovation

Vadodara 💋 Call Girl 7737669865 Call Girls in Vadodara Escort service book now Booking Contact Details :- WhatsApp Chat :- +91-7737669865 We offer all types of girls of your choice with space. Our escorts are fully cooperative and understand your needs. All types of call girls like Housewives, College girls,#K09 Russian girls, Muslim girls, Afghani girls, Bengali girls, Working girls, south Indian girls, Punjabi girls, etc. In-Call: — You Can Reach At Our Place in Bangalore Our place Which Is Very Clean Hygienic 100% safe Accommodation. Out-Call: — Service for Out Call You have To Come Pick The Girl From My Place We Also Provide Door-Step Services Hygienic: — Full Ac Neat And Clean Rooms Available In Hotel 24 * 7 Hrs In Bangalore Our Services and Rates: – One Shot — 2500/in call (time ½ hour), 5000/out call Two shot with one girl — 5000/in call (time 1 hour), 6000/out call Body to body massage with sex- 3000/in call (time 1 hour) full night for one person– 8000/in call, 10000/out call (shot limit 4 shot) We are available 24*7 all days of the year

Vadodara 💋 Call Girl 7737669865 Call Girls in Vadodara Escort service book now

gargpaaro

Nirala Nagar / Cheap Call Girls In Lucknow Phone No 9548273370 Elite Escort Service Available 24/7 Hire CALL GIRL IN Lucknow 9548273370 ❤CALL GIRLS IN ESCORT SERVICE❤CALL GIRL IN #j11 We are Providing :- ● – Private independent collage Going girls . ● – independent Models . ● – House Wife’s . ● – Private Independent House Wife’s ● – Corporate M.N.C Working Profiles . ● – Call Center Girls . ● – Live Band Girls . ●- Foreigners & Many More . Service type: 1.In call 2.out call 3. full Lip to Lip kiss 4.69 5.b-job without Condom 6. Hard Core sex & Much More. 7 Body to Body Touch 8 Kissing 9 Sucking Boobs and More 10 Enjoy by Hand 11 Relax By Oral 12 Sex with Happy Ending • In Call and Out Call Service • 3* 5* 7* Hotels Service • 24 Hours Available • Indian, Russian, Punjabi, Kashmiri Escorts • Real Models, College Girls, House Wife, Also Available • Short Time and Full Time Service Available • Hygienic Full AC Neat and Clean Rooms Avail. In Hotel 24 hours • Daily Escorts Staff Available • Minimum to Maximu m Range Available.c

Nirala Nagar / Cheap Call Girls In Lucknow Phone No 9548273370 Elite Escort S...

HyderabadDolls

Case Study 4 Where the cry of rebellion happen?

RemarkSemacio

Top profile Call Girls In Chandrapur [ 7014168258 ] Call Me For Genuine Models We are available 24*7 Booking Contact Details :- WhatsApp Chat :- +91-7014168258 If you're looking for India Call girls you've come to the right place. You'll find some of the most beautiful call girls in our location with. These ladies have pleasing personalities, hot figures, and a passion for physical pleasure. Call girls in India Lucknow Many men have booked them for their erotic and soul-mixing performances, which are sure to leave you with unforgettable memories. #K09 Escort Service India is available in the city for men and women of all ages. They can satisfy your sexual needs and will make your experience even more enjoyable and memorable. Whether you're looking for a blow-job, stripping, lovemaking, or other dirty acts, you'll be able to find a match for your tastes and budget. These highly trained professionals will help you have an unforgettable night. One Shot — 5000/in call (time 1 hour), 6000/out call Two shot with one girl — 8000/in call (time 2 hour), 10000/out call Body to body massage with sex- 8000/in call (time 1 hour) Full night Service for one person– 12000/in call, 13000/out call (shot limit 3-4 shots) Full night Service for more than 1 person — please contact Us —7014168258 We are available 24*7 all days of the year. Call us — 7014168258 Thank you for Visiting.

Top profile Call Girls In Chandrapur [ 7014168258 ] Call Me For Genuine Model...

gajnagarg

Gomti Nagar & best call girls in Lucknow | 9548273370 Independent Escorts & Dating Escorts Service CALL GIRL IN Lucknow 9548273370 ❤CALL GIRLS IN ESCORT SERVICE❤CALL GIRL IN #j11 We are Providing :- ● – Private independent collage Going girls . ● – independent Models . ● – House Wife’s . ● – Private Independent House Wife’s ● – Corporate M.N.C Working Profiles . ● – Call Center Girls . ● – Live Band Girls . ●- Foreigners & Many More . Service type: 1.In call 2.out call 3. full Lip to Lip kiss 4.69 5.b-job without Condom 6. Hard Core sex & Much More. 7 Body to Body Touch 8 Kissing 9 Sucking Boobs and More 10 Enjoy by Hand 11 Relax By Oral 12 Sex with Happy Ending • In Call and Out Call Service • 3* 5* 7* Hotels Service • 24 Hours Available • Indian, Russian, Punjabi, Kashmiri Escorts • Real Models, College Girls, House Wife, Also Available • Short Time and Full Time Service Available • Hygienic Full AC Neat and Clean Rooms Avail. In Hotel 24 hours • Daily Escorts Staff Available • Minimum to Maximu m Range Available.c

Gomti Nagar & best call girls in Lucknow | 9548273370 Independent Escorts & D...

HyderabadDolls

High Profile Call Girls Service in Jalore { 9332606886 } VVIP NISHA Call Girls Near 5 Star Hotel Booking Now open +91- 9332606886 Pune VIP Call Girls is highly qualified professionals. #S10 They will offer only top quality services and never try to scam or drain you of money; in fact, they strive to give complete satisfaction so that each cent spent was worth its worth. Furthermore, these professionals pride themselves in keeping customer details confidential; any information gleaned will never be shared with any third party.$V15 Two shots with one girl: ₹4500/in-call, ₹7500/out-call Body to body massage with : ₹5500/in-call Full night for one person: ₹7000/in-call, ₹12000/out-call •𝐂𝐨𝐥𝐥𝐞𝐠𝐞 𝐆𝐢𝐫𝐥𝐬 •𝐇𝐨𝐮𝐬𝐞𝐰𝐢𝐯𝐞𝐬 •𝐇𝐢𝐠𝐡 𝐏𝐫𝐨𝐟𝐢𝐥𝐞 𝐆𝐢𝐫𝐥𝐬 •𝐑𝐚𝐦𝐩 𝐌𝐨𝐝𝐞𝐥𝐬 •𝐅𝐨𝐫𝐞𝐢𝐠𝐧𝐞𝐫 𝐆𝐢𝐫𝐥𝐬 𝐎𝐮𝐫 𝐞𝐬𝐜𝐨𝐫𝐭 𝐬𝐞𝐫𝐯𝐢𝐜𝐞𝐬 •𝐇𝐉 (𝐇𝐚𝐧𝐝 𝐉𝐨𝐛) •𝐁𝐉 (𝐁𝐥𝐨𝐰𝐣𝐨𝐛) # Completion # (Oral To Completion) # Special Massage # O-Level (Oral ) # Oral With A Noncondom) # COB (Come On Body) # Extraball (Have Many Times) # All Meetings 100%Safe

High Profile Call Girls Service in Jalore { 9332606886 } VVIP NISHA Call Girl...

kumargunjan9515

Saudi Arabia [ Abortion pills) Jeddah/riaydh/dammam/+966572737505☎️] cytotec tablets uses abortion pills 💊💊 How effective is the abortion pill? 💊💊 +966572737505) "Abortion pills in Jeddah" how to get cytotec tablets in Riyadh " Abortion pills in dammam*💊💊 The abortion pill is very effective. If you’re taking mifepristone and misoprostol, it depends on how far along the pregnancy is, and how many doses of medicine you take:💊💊 +966572737505) how to buy cytotec pills At 8 weeks pregnant or less, it works about 94-98% of the time. +966572737505[ 💊💊💊 At 8-9 weeks pregnant, it works about 94-96% of the time. +966572737505) At 9-10 weeks pregnant, it works about 91-93% of the time. +966572737505)💊💊 If you take an extra dose of misoprostol, it works about 99% of the time. At 10-11 weeks pregnant, it works about 87% of the time. +966572737505) If you take an extra dose of misoprostol, it works about 98% of the time. In general, taking both mifepristone and+966572737505 misoprostol works a bit better than taking misoprostol only. +966572737505 Taking misoprostol alone works to end the+966572737505 pregnancy about 85-95% of the time — depending on how far along the+966572737505 pregnancy is and how you take the medicine. +966572737505 The abortion pill usually works, but if it doesn’t, you can take more medicine or have an in-clinic abortion. +966572737505 When can I take the abortion pill?+966572737505 In general, you can have a medication abortion up to 77 days (11 weeks)+966572737505 after the first day of your last period. If it’s been 78 days or more since the first day of your last+966572737505 period, you can have an in-clinic abortion to end your pregnancy.+966572737505 Why do people choose the abortion pill? Which kind of abortion you choose all depends on your personal+966572737505 preference and situation. With+966572737505 medication+966572737505 abortion, some people like that you don’t need to have a procedure in a doctor’s office. You can have your medication abortion on your own+966572737505 schedule, at home or in another comfortable place that you choose.+966572737505 You get to decide who you want to be with during your abortion, or you can go it alone. Because+966572737505 medication abortion is similar to a miscarriage, many people feel like it’s more “natural” and less invasive. And some+966572737505 people may not have an in-clinic abortion provider close by, so abortion pills are more available to+966572737505 them. +966572737505 Your doctor, nurse, or health center staff can help you decide which kind of abortion is best for you. +966572737505 More questions from patients: Saudi Arabia+966572737505 CYTOTEC Misoprostol Tablets. Misoprostol is a medication that can prevent stomach ulcers if you also take NSAID medications. It reduces the amount of acid in your stomach, which protects your stomach lining. The brand name of this medication is Cytotec®.+966573737505) Unwanted Kit is a combination of two medicin

Abortion pills in Jeddah | +966572737505 | Get Cytotec

Abortion pills in Riyadh +966572737505 get cytotec

Sonagachi * best call girls in Kolkata | ₹,9500 Pay Cash 8005736733 Free Home Delivery Escorts Service Our agency presents a selection of young, charming call girls #J11 available for bookings at Oyo Hotels. Experience high-class escort services at pocket-friendly rates, with our female escorts exuding both beauty and a delightful personality, ready to meet your desires. Whether it's Housewives,#J11 College girls, Russian girls, Muslim girls, or any other preference, we offer a diverse range of options to cater to your tastes. We provide both in-call and out-call services for your convenience. Our in-call location in Kolkata ensures cleanliness, hygiene, and 100% safety, while our out-call services offer doorstep delivery for added ease. We value your time and money, hence we kindly request pic collectors, time-passers, and bargain hunters to refrain from contacting us. Our services feature various packages at competitive rates: One shot: ₹2000/in-call, ₹5000/out-call Two shots with one girl: ₹3500/in-call, ₹6000/out-call Body to body massage with sex: ₹3000/in-call Full night for one person: ₹7000/in-call, ₹10000/out-call Full night for more than 1 person: Contact us at 🔝 8005736733 🔝. for details Operating 24/7, we serve various locations in Kolkata, including Green Park, near metro stations. For premium call girl services in Kolkata 🔝 8005736733 🔝. Thank you for considering us!

Sonagachi * best call girls in Kolkata | ₹,9500 Pay Cash 8005736733 Free Home...

HyderabadDolls

Introduction to Statistics Presentation.pptx

Aniqa Zai

Belur $ Female Escorts Service in Kolkata (Adult Only) 8005736733 Escort Service 24x7 Cash Payment Our agency presents a selection of young, charming call girls #J11 available for bookings at Oyo Hotels. Experience high-class escort services at pocket-friendly rates, with our female escorts exuding both beauty and a delightful personality, ready to meet your desires. Whether it's Housewives,#J11 College girls, Russian girls, Muslim girls, or any other preference, we offer a diverse range of options to cater to your tastes. We provide both in-call and out-call services for your convenience. Our in-call location in Kolkata ensures cleanliness, hygiene, and 100% safety, while our out-call services offer doorstep delivery for added ease. We value your time and money, hence we kindly request pic collectors, time-passers, and bargain hunters to refrain from contacting us. Our services feature various packages at competitive rates: One shot: ₹2000/in-call, ₹5000/out-call Two shots with one girl: ₹3500/in-call, ₹6000/out-call Body to body massage with sex: ₹3000/in-call Full night for one person: ₹7000/in-call, ₹10000/out-call Full night for more than 1 person: Contact us at 🔝 8005736733 🔝. for details Operating 24/7, we serve various locations in Kolkata, including Green Park, near metro stations. For premium call girl services in Kolkata 🔝 8005736733 🔝. Thank you for considering us!

Belur $ Female Escorts Service in Kolkata (Adult Only) 8005736733 Escort Serv...

HyderabadDolls

Top profile Call Girls In Tumkur [ 7014168258 ] Call Me For Genuine Models We are available 24*7 Booking Contact Details :- WhatsApp Chat :- +91-7014168258 If you're looking for India Call girls you've come to the right place. You'll find some of the most beautiful call girls in our location with. These ladies have pleasing personalities, hot figures, and a passion for physical pleasure. Call girls in India Lucknow Many men have booked them for their erotic and soul-mixing performances, which are sure to leave you with unforgettable memories. #K09 Escort Service India is available in the city for men and women of all ages. They can satisfy your sexual needs and will make your experience even more enjoyable and memorable. Whether you're looking for a blow-job, stripping, lovemaking, or other dirty acts, you'll be able to find a match for your tastes and budget. These highly trained professionals will help you have an unforgettable night. One Shot — 5000/in call (time 1 hour), 6000/out call Two shot with one girl — 8000/in call (time 2 hour), 10000/out call Body to body massage with sex- 8000/in call (time 1 hour) Full night Service for one person– 12000/in call, 13000/out call (shot limit 3-4 shots) Full night Service for more than 1 person — please contact Us —7014168258 We are available 24*7 all days of the year. Call us — 7014168258 Thank you for Visiting.

Top profile Call Girls In Tumkur [ 7014168258 ] Call Me For Genuine Models We...

nirzagarg

Recently uploaded (20)

Giridih Escorts Service Girl ^ 9332606886, WhatsApp Anytime Giridih

Dubai Call Girls Peeing O525547819 Call Girls Dubai

Ranking and Scoring Exercises for Research

5CL-ADBA,5cladba, Chinese supplier, safety is guaranteed

Digital Transformation Playbook by Graham Ware

DATA SUMMIT 24 Building Real-Time Pipelines With FLaNK

$Diamond Harbour \ Russian Call Girls Kolkata | Book 8005736733 Extreme Naught...$ $Diamond Harbour \ Russian Call Girls Kolkata | Book 8005736733 Extreme Naught...$

Diamond Harbour \ Russian Call Girls Kolkata | Book 8005736733 Extreme Naught...

Call Girls in G.T.B. Nagar (delhi) call me [🔝9953056974🔝] escort service 24X7

Identify Customer Segments to Create Customer Offers for Each Segment - Appli...

Vadodara 💋 Call Girl 7737669865 Call Girls in Vadodara Escort service book now

Nirala Nagar / Cheap Call Girls In Lucknow Phone No 9548273370 Elite Escort S...

Case Study 4 Where the cry of rebellion happen?

Top profile Call Girls In Chandrapur [ 7014168258 ] Call Me For Genuine Model...

Gomti Nagar & best call girls in Lucknow | 9548273370 Independent Escorts & D...

High Profile Call Girls Service in Jalore { 9332606886 } VVIP NISHA Call Girl...

Abortion pills in Jeddah | +966572737505 | Get Cytotec

Sonagachi * best call girls in Kolkata | ₹,9500 Pay Cash 8005736733 Free Home...

Introduction to Statistics Presentation.pptx

Belur $ Female Escorts Service in Kolkata (Adult Only) 8005736733 Escort Serv...

Top profile Call Girls In Tumkur [ 7014168258 ] Call Me For Genuine Models We...

Edm2015presentation

1. Students changing their answers, based on what their friends say Sameer Bhatnagar 1 Michel Desmarais 1 C. Whittaker 2 N. Lasry 3 M. Dugdale 3 K. Lenton 4 E. Charles 2 1Polytechnique Montreal 2Dawson College 3John Abbott College 4Vanier College June 25, 2015 S.Bhatnagar, M. Desmarais (Polytechnique Montreal) DALITE 1 / 22

2. What is this all about? Introducing a new data set Demonstrating its potential for EDM S.Bhatnagar, M. Desmarais (Polytechnique Montreal) DALITE 2 / 22

3. Outline 1 Glossary 2 Data 3 Results Answer Changes Gender Diﬀerences Peer Voting 4 Future Work S.Bhatnagar, M. Desmarais (Polytechnique Montreal) DALITE 3 / 22

4. Glossary Peer Instruction Classroom Activity popularized by Eric Mazur of Harvard S.Bhatnagar, M. Desmarais (Polytechnique Montreal) DALITE 4 / 22

5. Glossary Peer Instruction Classroom Activity popularized by Eric Mazur of Harvard DALITE Web Based Learning Environment for Peer Instruction at Home Let’s give the system a try! S.Bhatnagar, M. Desmarais (Polytechnique Montreal) DALITE 4 / 22

6. Outline 1 Glossary 2 Data 3 Results Answer Changes Gender Diﬀerences Peer Voting 4 Future Work S.Bhatnagar, M. Desmarais (Polytechnique Montreal) DALITE 5 / 22

7. The Data Set: from the classroom 118 students from three different colleges Four different teachers, five different groups Final Grade for the course (Freshman Year Physics) S.Bhatnagar, M. Desmarais (Polytechnique Montreal) DALITE 6 / 22

8. The Data Set: from DALITE 7100 Student-item pairs Each student item pair includes First Answer Rationale Second Answer How many votes the rationale received S.Bhatnagar, M. Desmarais (Polytechnique Montreal) DALITE 7 / 22

9. Outline 1 Glossary 2 Data 3 Results Answer Changes Gender Diﬀerences Peer Voting 4 Future Work S.Bhatnagar, M. Desmarais (Polytechnique Montreal) DALITE 8 / 22

10. Strong students as likely to go the wrong way 0.0 0.1 0.2 0.3 0.4 bottom top Final grade partitioned at median P(Right−−>Wrong) S.Bhatnagar, M. Desmarais (Polytechnique Montreal) DALITE 9 / 22

11. Weak students as likely to go the right way 0.0 0.2 0.4 0.6 0.8 bottom top Final grade partitioned at median P(Wrong−−>Right) S.Bhatnagar, M. Desmarais (Polytechnique Montreal) DALITE 10 / 22

12. Don’t Use the Tool Alone! Which group never talked about DALITE in class? 0.0 0.2 0.4 0.6 cw09 cw10 KJL MD NL Different Groups P(SwitchingAnswer) S.Bhatnagar, M. Desmarais (Polytechnique Montreal) DALITE 11 / 22

13. Gender Gap in Physics 0.4 0.6 0.8 1.0 f m Gender P(RightAnsweronFIRSTAttempt) S.Bhatnagar, M. Desmarais (Polytechnique Montreal) DALITE 12 / 22

14. Gender Gap in Physics except if you let them change their minds 0.4 0.6 0.8 1.0 f m Gender P(RightAnsweronSECONDattempt) S.Bhatnagar, M. Desmarais (Polytechnique Montreal) DALITE 13 / 22

15. No Gender Gap in Votes Earned 0.0 0.2 0.4 0.6 f m Gender AverageNumberofVotesEarned S.Bhatnagar, M. Desmarais (Polytechnique Montreal) DALITE 14 / 22

16. Strong students do earn more votes 0.0 0.1 0.2 0.3 bottom top Final grade partitioned at median AverageVotesearnedoverthesemester S.Bhatnagar, M. Desmarais (Polytechnique Montreal) DALITE 15 / 22

17. Strong, even when Wrong 0.0 0.2 0.4 0.6 bottom top Final grade partitioned at median AverageVotesearnedoverthesemester forWRONGANSWER S.Bhatnagar, M. Desmarais (Polytechnique Montreal) DALITE 16 / 22

18. Outline 1 Glossary 2 Data 3 Results Answer Changes Gender Diﬀerences Peer Voting 4 Future Work S.Bhatnagar, M. Desmarais (Polytechnique Montreal) DALITE 17 / 22

19. Future Work NLP on Rationales Automated Essay Scoring Topic Modeling Collaborative Filtering with voting data S.Bhatnagar, M. Desmarais (Polytechnique Montreal) DALITE 18 / 22

20. Welcome to The Big Leagues License to HarvardX Next Step: Your edX MOOC! S.Bhatnagar, M. Desmarais (Polytechnique Montreal) DALITE 19 / 22

21. What is this all about? Introducing a new data set Demonstrating its potential for EDM S.Bhatnagar, M. Desmarais (Polytechnique Montreal) DALITE 20 / 22

22. Acknowledgements Michel Desmarais SALTISE research group PAREA S.Bhatnagar, M. Desmarais (Polytechnique Montreal) DALITE 21 / 22

23. Thank you! Any Questions? Contact Info website: sameerbhatnagar.github.io S.Bhatnagar, M. Desmarais (Polytechnique Montreal) DALITE 22 / 22

Edm2015presentation

Recommended

Recommended

More Related Content

Viewers also liked

Viewers also liked (6)

Recently uploaded

Recently uploaded (20)

Edm2015presentation