2020-21 Khan Academy Math Learning Plans
They're shorter than a full Khan Academy math course (about one third to one half of the size). progress report to verify that students are on track.
Khan Academy as Supplemental Instruction: A Controlled Study of a
Khan Academy has several internal metrics used to track student performance Keywords: Khan Academy mathematics education
SUMMER WORK FOR STUDENTS ENTERING HONORS MATH 3
Your summer work will be completed through Khan Academy practice assignments and articles. You and I will be able to track your progress throughout the
Increasing Student Engagement in Math: The Use of Khan Academy
teachers used Khan Academy for students to do mathematics exercises. track the number of videos watched number of exercises attempted
Join the Summer Math Challenge!
like Khan Academy ABCya
MATH • Zearn Khan Academy o These apps reinforce concepts
Zearn Khan Academy o These apps reinforce concepts introduced through the math curriculum. Teachers can track progress
WestEd
dashboard contains a progress bar to let teachers and students track their success with specific topics. Teachers in our study found Khan Academy to be a
Using Khan Academy to Prep for the Accuplacer
able to track your own progress. Taking the Khan Academy Pre-test. •. If you have set up a new account you
Course Guidelines (Converted)
Khan Academy provides a free math tutor available to you 24/7. Khan Academy can be a useful tool to help you take the reins of your own learning especially
What is Khan Academy?
Khan Academy is a free personalized learning resource for all ages. We tackle math
Mathématiques Khan Academy
Regarder des vidéos et s'exercer sur presque n'importe quel sujet de mathématiques
Math Khan Academy
Basic geometry and measurement This Basic geometry and measurement course is a refresher of length area perimeter volume angle measure
[PDF] 2020-21 Khan Academy Math Learning Plans - Amazon S3
A new set of math courses are now available on Khan Academy Their goal is to provide an efficient way for students to learn or refresh their mastery of the
Khan Academy Tracking Teaching Resources - TPT
Results 1 - 24 of 47+ · Khan Academy tracking sheet for the whole school year Khan Academy is a great resource to review and master all grade level math standards
[PDF] Increasing Student Engagement in Math: The Use of Khan Academy in
We conducted exploratory case studies of eight mathematics teachers in five Chilean schools to examine how they are embedding Khan Academy resources into
[PDF] Khan Academy as Supplemental Instruction: A Controlled Study of a
In this study we examined the use of Khan Academy as a mathematics intervention among seventh grade students over a 4-week period versus a control group We
[PDF] guide to using khan academy
Khan Academy can be beneficial for non-math areas as well If your child needs to focus notebook or tracking list to track milestones and mark them off
Khan academy effectiveness: The case of math - ResearchGate
25 nov 2022 · It is argued that Khan Academy (KA) is a useful platform for learning math However little research has been conducted on how learners
[PDF] MATH • Zearn Khan Academy o These apps reinforce concepts
Zearn Khan Academy o These apps reinforce concepts introduced through the math curriculum Teachers can track progress student engagement and evidence of
Does Khan Academy have all math?
Created by experts, Khan Academy's library of trusted, standards-aligned practice and lessons covers math K-12 through early college, grammar, science, history, AP®, SAT®, and more.How many hours does it take to finish Khan Academy math?
Averaging two questions per topic and taking one minute per question, that's 780 minutes and you're done in 13 hours. If you're a brilliant elementary student who has just finished all the K-8 work but hasn't learned anything more yet, then you'll need to watch videos for each topic and work on the exercises.What are the 4 types of math?
The main branches of mathematics are algebra, number theory, geometry and arithmetic.- Is Khan Academy Good for Learning Math? Yes, Khan Academy is good for learning math. But a student shouldn't just use Khan Academy on its own. There's more to learning math that a student won't find on Khan Academy.
Khan Academy in
7thGrade Math Classes
A CASE STUDY
WestEd
Stacy Marple
Karina Jaquet
SVEF-iHub
Alana Laudone
Justin Sewell
Kirsten Liepmann
June 2019
© 2019 WestEd. All rights reserved.
This report is based on research funded in part by the Bill & Melinda Gates Foundation. The findings and con
clusions contained within are those of the authors and do not necessarily reflect positions or policies of the Bill &
Melinda Gates Foundation.-
Suggested citation: Marple, S., Jaquet, K., Laudone, A., Sewell, J., & Liepmann, K. (2019).Khan Academy in
7thGrade Math Classes: A Case Study.
SanFrancisco, CA: WestEd.
WestEd is a nonpartisan, nonprofit research, development, and service agency that works with education and
other communities throughout the United States and abroad to promote excellence, achieve equity, and improve
learning for children, youth, and adults. WestEd has more than a dozen offices nationwide, from Massachusetts,
Vermont, Georgia, and Washington, DC, to Arizona and California, with headquarters in San˜Francisco.
Silicon Valley Education Foundation (SVEF) was founded on the belief that a new kind of organization is needed
OE one with a different philosophy and approach to the challenges in legacy systems. A nonprofit resource and
advocate for students and educators, SVEF is dedicated to putting all students on track for college and careers,
focusing on the critical areas of science, technology, engineering, and math (STEM). The Learning Innovation
Hub (iHub) leverages research, practice, partnerships, and policy to advise and network education stakeholders
committed to raising student achievement through technology equity.Guided by the belief that every life has equal value, the Bill & Melinda Gates Foundation works to help all
people lead healthy, productive lives. In developing countries, it focuses on improving people™s health and
giving them the chance to lift themselves out of hunger and extreme poverty. In the United States, it seeks to
ensure that all peopleŠespecially those with the fewest resourcesŠhave access to the opportunities they need
to succeed in school and life. Based in Seattle, Washington, the foundation is led by CEO˜Susan˜Desmond-
Hellmann and Co-chair William H. Gates Sr., under the direction of Bill and Melinda Gates and Warren Buffett.
TABLE OF CONTENTS
Summary 1
Methods 4
Descriptive Findings 7
Conclusion 15
References 16List of Tables
6Table 2. Demographic Data for Focal Classes 8
Table 3. Time (in Minutes) on Khan Academy for Teacher C™s Students, by SBAC Achievement Level 10 Table 4. Time (in Minutes) on Khan Academy for Teacher B™s Students, by SBAC Achievement Level 13SUMMARY
lpsdfw#ri#wkhlu#zr zhevlwh#suhvhqwv#wUxwkhuirug/#534:,1
uhlqirufhphqw#ri#pdwk#ohduqlqj1# Khan Academy in 7th Grade Math Classes: A Case Study2 Brief Overview of the Learning Features of Khan Academy Originally oriented toward individual use or tutor-supported use, Khan Academy is growing its services to be more amenable to classroom teachers. In fact, its KOE12 math curriculum is one of itsmost developed programs. Students can begin with a diagnostic, which places them at a speci˜c math
level Š however, they are not restricted to that level, and are free to explore any topic or level of math.
The teachers in this study, when setting up their classrooms, had the option to choose the 7th grade math missionMission
classes, explore, practice Khan has links with Google Classroom, and it will aggregate student data automatically, importclass rosters, and let teachers set assignments and content parameters for their classes. The teacher
dashboard contains a progress bar to let teachers and students track their success with speci˜c topics.
Teachers in our study found Khan Academy to be a good support to their lessons, notwithstandingthe challenges with functionality due to available hardware and the concerns for engaging all students
equitably. Khan, like all the edtech products we observed, has an in-product system in which work in the product provides students with a currency (e.g., points, in-product money, badges). The amount of currency that they receive depends on correct answers and completed classes and missions. This currency is then used to obtain things in the product, which oen allow for personalization of their on-screen presence or avatar, access to games, and ability to skip a problem.Zh#sodqqhg#wr#frqgxfw#dq#lpsdfw#vwxg|>#
Vpduwhu#Edodqfhg#Dvvhvvphqw#Frqvruwlxp#
wr#lqfoxgh#lq#wkh#dqdo|vlv1#Summary3
surgxfw1#Dfdghp|#zdv#xvhg#sulpdulo|#iru#wkh#
#ihd0 lqwhudfwlyh#gljlwdo#zrunvkhhw1#Xvlqj#Nkdq#Dfdghp|#pdlqo|#iru#sudfwlfh#
orzhulqj#vwxghqwv!#vfruhv1Nkdq#Dfdghp|1
wkdw#wkh#lpphgldwh#ihhgedfn#dqg#>h{leoh# ghvljqv1#Zh#vsrnh#zlwk#uhsuhvhqwdwlyhv#iurp#Nkdq#
zrunlqj#wr#pdnh#lpsuryhphqwv14Khan Academy in 7th Grade Math Classes: A Case Study4
METHODS
Zh#froohfwhg#doo#sduwlflsdwlqj#
:wk#judgh#vwxghqwv!#ghprjudsklf#gdwd/# dv#zhoo#dv#wkhlu#gdwd#iurp#wkh#Vpduwhu#Edodqfhg#Dvvhvvphqw#Frqvruwlxp#
Vxppdwlyh#Dvvhvvphqw#lq#Pdwkhpdwlfv#
dlp#zdv#wr#frqqhfw#vwxghqwv!#pdwkh0 matics assessment data to their Khan txdolwdwlyh#gdwd#iurp#vl{#:wk#judgh# pdwk#fodvvhv#lq#wkh#wzr#glvwulfwv1#Research Questions
#Gr#zh#vhh#dq|#uhodwlrqvkls#ehwzhhq#Khan Academy use and student
achievement as measured on the51#Zkdw#lv#wkh#lpsdfw#ri#Nkdq#
Academy on student math achieve
phqw#dv#phdvxuhg#rq#wkh#VEDFB#61#Krz#gr#whdfkhuv#lqfrusrudwh#Nkdq#
Dfdghp|#lqwr#wkhlu#lqvwuxfwlrqB#
Zkdw#gl revhuyhgB#Zkdw#lq>xhqfh/#li#dq|/# grhv#glvwulfw#srolf|#kdyh#rq#surgxfw# xvdjhB 71#Krz#gr#vwxghqwv#hqjdjh#zlwk#Nkdq#
Dfdghp|#gxulqj#vfkrroB#Zkdw#
vwuxfwxuhv#dqg#ihdwxuhv#duh#lq#sodfh# wr#vxssruw#vwxghqw#hqjdjhphqwB# Krz#grhv#wkh#surgxfw#zrun#wr#
hqjdjh#vwxghqwvB#Lv#lw#ehlqj#xvhg#lq# d#zd|#wkdw#vxssruwv#shuvrqdol}hg# ohduqlqjB 81#Zkdw#gr#vwxghqwv#wklqn#derxw#Nkdq#
Dfdghp|B#Zkdw#gr#wkh|#shufhlyh#
dv#wkh#surgxfw!v#dgydqwdjhv#dqg# glvdgydqwdjhvB# Wr#dgguhvv#txhvwlrqv#4#dqg#5/#gdwd#
agreements were arranged with the Methods5
frqgxfwhg#dw#wkh#hqg#ri#wkh#vwxg|1# Khan Academy was initially designed as a
Gathering relevant student data.
All Khan
team to gather Khan Academy user data was ehlqj#uhjxodu#wlphrxwv#zkhq#grzqordglqj# sodwirup1 rather than school emails to create their Khan Dv#d#uhvxow/#zh#glg#qrw#rewdlq#hqrxjk#
zh#ohiw#wkrvh#gdwd#rxw1 Dqdo|vlv#ri#=hog#qrwhv/#lqwhuylhzv/#dqg#
Khan Academy in 7th Grade Math Classes: A Case Study6 ghgxfwlyh#frghv1# Data type
District A,
Teacher ADistrict A, Teacher CDistrict B, Teacher B Observation °eld notes
8146
Teacher interviews
324
Student focus groups
436
Students who were observed
523465
Ilhog#qrwh#gdwd#zhuh#frghg#e|#d#vlqjoh#
Kxehupdq/#4<<7,1
Focal classrooms
odqjxdjh#ohduqhuv#+77(#yv1#5<(,1# surgxfw1 0 gdwd#dftxluhg1 7 DESCRIPTIVE FINDINGS
Study Sample
iru#hdfk#ri#wkh#wkuhh#whdfkhuv#wkdw# zhofrphg#xv#lqwr#wkhlu#fodvvhv#iru# revhuydwlrq1#Wdeoh#5#rq#sdjh#;#rxwolqhv# wkh#ghprjudsklfv#ri#wkh#irfdo#fodvvhv# wdxjkw#e|#wkhvh#whdfkhuv1 District A, Teacher A
prgho#zlwk#wkuhh#vwdwlrqv=#d#gluhfw# lqvwuxfwlrq#vwdwlrq/#d#vwdwlrq#zkhuh# vwxghqwv#frxog#frooderudwh#ru#ohduq# lqglylgxdoo|#xvlqj#d#zrunvkhhw/#dqg# a station where students used edtech 0 ghqwv#kdg#wkh#rssruwxqlw|#wr#fkrrvh# dprqj#wkuhh#hgwhfk#surgxfwv/#surylg0 lqj#d#xqltxh#rssruwxqlw|#wr#revhuyh# vwxghqw#surgxfw#suhihuhqfh1#Whdfkhu#D# dvvljqhg#wrslfv#rq#wkh#surgxfwv#wkdw# kdg#ehhq#fryhuhg#gxulqj#zkroh0fodvv# ru#vpdoo0jurxs#lqvwuxfwlrq1#Rq#Nkdq# Dfdghp|/#vwxghqwv#kdg#d#fkrlfh#lq#krz#
go through the tutorials and videos qrw#revhuyh#dq|#vwxghqwv#xvlqj#wkh# wxwruldov1 Students in this class were orga
ql}hg#lqwr#khwhurjhqhrxv#jurxsv#zlwk#d# yduldwlrq#lq#pdwkhpdwlf#sur=flhqf|1#Dw# lqglylgxdoo|/#zh#revhuyhg#pruh#sur=0 flhqw#vwxghqwv#vxssruwlqj#ohvv#sur=0 flhqw#vwxghqwv1#Dw#wkh#hgwhfk#vwdwlrq/# vwxghqwv#whqghg#wr#jurxs#e|#surgxfw# xvhg/#zklfk#dw#wlphv#dovr#phdqw#wkh|# zhuh#jurxslqj#e|#sur=flhqf|#ohyho1#Lq# wklv#fodvv/#Nkdq#Dfdghp|#zdv#qrw#d# =uvw0fkrlfh#surgxfw/#dowkrxjk#zkhq#wkh# idyruhg#surgxfw#kdg#d#jolwfk/#vwxghqwv# fkrvh#Nkdq#Dfdghp|#dv#d#uhsodfhphqw1# Students who regularly chose Khan
lqghshqghqwo|1#Wkhvh#zhuh#dovr#vwx0 ghqwv#zkr#zhuh#revhuyhg#zrunlqj#rq# pruh#frpsoh{#pdwk1# Wkh#vwxghqwv#lq#Whdfkhu#D!v#
classroom were the least mathemat lfdoo|#sur=flhqw#lq#rxu#vwxg|/#zlwk# d#phdq#dfklhyhphqw#ohyho#ri#41:9# rq#wkh#:wk#judgh#VEDF/#zklfk#zdv# Khan Academy in 7th Grade Math Classes: A Case Study8 vljql=fdqwo| 4 #zruvh#wkdq#wkh#uhvw#ri#Glvwulfw#D1# District A,
Teacher A's
students (all students) Number of
studentsDistrict A, Teacher A™s students (all students) Percentage
of total enrollmentDistrict A, Teacher C™s students (quantitative data) Number of
students District A,
Teacher C's
students (quantita tive data) Percentage
of total enrollment District B,
Teacher B's
students (quantita tive data) Number of
students District B,
Teacher B's
students (quantita tive data) Percentage
of total enrollment Total enrollment 1003410033100
Ethnicity/race
12.33 Asian36.98411.76618.19
Hispanic or
Latino
3786.052985.29721.21
White, not
Hispanic
24.6512.941648.48
Other412.12
English learner
status 2148.841338.243296.97
Non-English
learner 2251.162161.7613.03
Note: Data for Teachers C and B are limited to the quantitative data set. Data forTeacher A are for all students in the two classes
we observed. Videos
ylghrv#zhuh#wkh#ohdvw#xvhg#uhvrxufh1# ehorz= Descriptive Findings9
zdwfklqj#lw/#|rx#grq!w#nqrz#zkdw#|rx!uh# grlqj1#\rx#grq!w#jhw#wkh#sureohp#vroyhg1 Dv#rqh#revhuyhu#uh>hfwhg#zkhq#wklqnlqj#
derxw#wkhvh#fodvvhv=# kljk#lq#pdwk#^zrunlqj#dw#ru#deryh#judgh# ohyho`,#zkr#vdlg#wkh|#zhuh#xvhixo/#zdv# Wkh#ylghrv#vhhphg#wr#eh#vrphzkdw#glv0
vrph#vwxghqwv1# Wkhvh#revhuydwlrqv#duh#lq#olqh#zlwk#
wkdq#d#uhvrxufh#iru#nqrzohgjh#exloglqj1# Vocabulary
qrwhg=# lqwhqwlrqdoo|#duh##whvwlqj$#yrfdexodu|# 5#whupv$#ru##zkdw#lv#wkh#frqvwdqw2frhi0
vhyhudo#wlphv#rq#vxfk#txhvwlrqv1 dents did not understand had more to do with #qrqh#ri#wkh#deryh$#dqg#dqrwkhu#dqvzhu1# L#dvnhg#klp#zkdw##qrqh#ri#wkh#deryh$#
that Khan Academy integrates these into their surgxfw1 District A, Teacher C
Vwxghqwv#zhuh#rujdql}hg#lqwr#jurxsv#e|#
whqghg#wr#frooderudwh#wkh#ohdvw1 Khan Academy in 7th Grade Math Classes: A Case Study10 F!v#vwxghqwv#shuiruphg#vljql=fdqwo|
5 #ehwwhu# Whdfkhu#F!v#fodvvhv1
Mean time, in minutes, spent per school year on
Khan Math (standard deviation)
Grade 7 SBAC
achievement levelsNumber of studentsPercentage of studentsTotal timeExercisesVideosMath not part of 7th˜grade
All students *
(mean achievement level: 3) 32100
478
(289) 297 (210)15 (24)166 (88)
1 (standard not met)
825.0
271
(127) 163 (101)4 (10)105 (56)
2 (standard nearly met)
1134.38
386
(190) 237 (122)6 (9)143 (72)
3 (meeting standards)
412.5
466
(249) 286 (188)4 (8)176 (71)
4 (exceeding standards)
928.12
780
(292) 495 (250)40(31)245 (84)
*Outlier students (two students who spent over 2,000 minutes) were removed from this data set. fdyhdwv/#gxh#wr#d#yhu|#orz# n #+65#rxw#ri#d#srvvleoh# n #ri# dprqj#klv#vwxghqwv1# dfdghplf#sur=flhqf|#ohyho1# ohyho1# Descriptive Findings11
zlwk#ylghrv#lq#wkh#fodvvurrp#vhwwlqj1 Doo#revhuyhuv/#dv#zhoo#dv#Whdfkhu#F#dqg#
exloglqj#zkhq#xvhg#lq#wkh#fodvvurrp1# were hesitant to use hints or watch videos using hints or watching videos was when an zrun/#dv#lq#wkh#fdvh#ehorz= wrog#klp#wkdw#kh#qhhghg#wr#wu|#djdlq1#L# dvnhg#klp#derxw#wkh#klqwv#dqg#wkh#ylghr# hint /#lw#jdyh#klp#wkh#=uvw#olqh#ri#wkh#pdwk# pxowlso|1#Kh#fkhfnhg#djdlqvw#klv#zrun1# wkhq#zhqw#wr#wkh#qh{w#sureohp1# Fieldnote171018s, Teacher C"s class
frpsohwhg#klv#qh{w#sureohpv#fruuhfwo|1# Whdfkhu#F#h{shfwhg#doo#vwxghqwv#wr#frs|#
vwxghqwv#iurp#xvlqj#wkh#Nkdq#Dfdghp|0 hgwhfk/#dqg#qrw#mxvw#jxhvv#dw#dqvzhuv1 Khan Academy in 7th Grade Math Classes: A Case Study12 rwkhu#sureohpv1# D#ehqh=w#ri#whdfkhuv#kdylqj#wkhlu#vwx0
revhuyhu=# D#ihz#wlphv#L#vdz#vwxghqwv#orrnlqj#edfn#
wkurxjk#wkhlu#qrwherrnv#rq#krz#wr#gr# sureohpv1#Rqh#vwxghqw/#zkhq#idfhg#zlwk# wkurxjk#qrwhv#rq#krz#wr#pxowlso|#iudf0 wlrqv/#dqg#wkhq#rq#krz#wr#pxowlso|#qhjd0 wlyh#qxpehuv1#Wkh#vwxghqw#sdlqvwdnlqjo|# wkhlu#ods/#zulwlqj#dqg#hudvlqj#dwwhpswv# ehiruh#=qdoo|#duulylqj#dw#dq#dqvzhu#wr# hqwhu#lqwr#wkh#er{1 - Fieldnote101718s, Teacher C's class District B, Teacher B
gxulqj#lqwhuylhzv1 Whdfkhu#E!v#vwxghqwv#shuiruphg#vljql=0
3 :wk#judgh#VEDF1# Trends in Quantitative Data
h{shfw/#jlyhq#Nkdq#Dfdghp|!v#prgho1#Wkh# dfurvv#vwxghqwv1 Descriptive Findings13
Table 4. Time (in Minutes) on Khan Academy for Teacher B"s Students, by SBAC Achievement Level
Khan Math (standard deviation)
Grade 7 SBAC
achievement levelNumber of studentsPercentage of studentsTotal timeExercisesVideosMath not part of 7th˜grade
All students *
(mean achievement level: 3) 271001147 (643)884 (456)59 (34)203 (158)
1 (standard not met)
13.71583 5003646
2 (standard nearly met)
518.521009 (467)745 (388)67 (52)197 (103)
3 (meeting standards)
311.111390 (1333)1150 (1095)41 (19)199 (224)
4 (exceeding standards)
1866.661177 ( 580)901 (503)61 (32)215 (159)
* Outlier students (six students who spent over 3,000 minutes) were removed from this data set.quotesdbs_dbs33.pdfusesText_39
71#Krz#gr#vwxghqwv#hqjdjh#zlwk#Nkdq#
Dfdghp|#gxulqj#vfkrroB#Zkdw#
vwuxfwxuhv#dqg#ihdwxuhv#duh#lq#sodfh# wr#vxssruw#vwxghqw#hqjdjhphqwB#Krz#grhv#wkh#surgxfw#zrun#wr#
hqjdjh#vwxghqwvB#Lv#lw#ehlqj#xvhg#lq# d#zd|#wkdw#vxssruwv#shuvrqdol}hg# ohduqlqjB81#Zkdw#gr#vwxghqwv#wklqn#derxw#Nkdq#
Dfdghp|B#Zkdw#gr#wkh|#shufhlyh#
dv#wkh#surgxfw!v#dgydqwdjhv#dqg# glvdgydqwdjhvB#Wr#dgguhvv#txhvwlrqv#4#dqg#5/#gdwd#
agreements were arranged with theMethods5
frqgxfwhg#dw#wkh#hqg#ri#wkh#vwxg|1#Khan Academy was initially designed as a
Gathering relevant student data.
All Khan
team to gather Khan Academy user data was ehlqj#uhjxodu#wlphrxwv#zkhq#grzqordglqj# sodwirup1 rather than school emails to create their KhanDv#d#uhvxow/#zh#glg#qrw#rewdlq#hqrxjk#
zh#ohiw#wkrvh#gdwd#rxw1Dqdo|vlv#ri#=hog#qrwhv/#lqwhuylhzv/#dqg#
Khan Academy in 7th Grade Math Classes: A Case Study6 ghgxfwlyh#frghv1#Data type
District A,
Teacher ADistrict A, Teacher CDistrict B, Teacher BObservation °eld notes
8146Teacher interviews
324Student focus groups
436Students who were observed
523465
Ilhog#qrwh#gdwd#zhuh#frghg#e|#d#vlqjoh#
Kxehupdq/#4<<7,1
Focal classrooms
odqjxdjh#ohduqhuv#+77(#yv1#5<(,1# surgxfw1 0 gdwd#dftxluhg1 7DESCRIPTIVE FINDINGS
Study Sample
iru#hdfk#ri#wkh#wkuhh#whdfkhuv#wkdw# zhofrphg#xv#lqwr#wkhlu#fodvvhv#iru# revhuydwlrq1#Wdeoh#5#rq#sdjh#;#rxwolqhv# wkh#ghprjudsklfv#ri#wkh#irfdo#fodvvhv# wdxjkw#e|#wkhvh#whdfkhuv1District A, Teacher A
prgho#zlwk#wkuhh#vwdwlrqv=#d#gluhfw# lqvwuxfwlrq#vwdwlrq/#d#vwdwlrq#zkhuh# vwxghqwv#frxog#frooderudwh#ru#ohduq# lqglylgxdoo|#xvlqj#d#zrunvkhhw/#dqg# a station where students used edtech 0 ghqwv#kdg#wkh#rssruwxqlw|#wr#fkrrvh# dprqj#wkuhh#hgwhfk#surgxfwv/#surylg0 lqj#d#xqltxh#rssruwxqlw|#wr#revhuyh# vwxghqw#surgxfw#suhihuhqfh1#Whdfkhu#D# dvvljqhg#wrslfv#rq#wkh#surgxfwv#wkdw# kdg#ehhq#fryhuhg#gxulqj#zkroh0fodvv# ru#vpdoo0jurxs#lqvwuxfwlrq1#Rq#Nkdq#Dfdghp|/#vwxghqwv#kdg#d#fkrlfh#lq#krz#
go through the tutorials and videos qrw#revhuyh#dq|#vwxghqwv#xvlqj#wkh# wxwruldov1Students in this class were orga
ql}hg#lqwr#khwhurjhqhrxv#jurxsv#zlwk#d# yduldwlrq#lq#pdwkhpdwlf#sur=flhqf|1#Dw# lqglylgxdoo|/#zh#revhuyhg#pruh#sur=0 flhqw#vwxghqwv#vxssruwlqj#ohvv#sur=0 flhqw#vwxghqwv1#Dw#wkh#hgwhfk#vwdwlrq/# vwxghqwv#whqghg#wr#jurxs#e|#surgxfw# xvhg/#zklfk#dw#wlphv#dovr#phdqw#wkh|# zhuh#jurxslqj#e|#sur=flhqf|#ohyho1#Lq# wklv#fodvv/#Nkdq#Dfdghp|#zdv#qrw#d# =uvw0fkrlfh#surgxfw/#dowkrxjk#zkhq#wkh# idyruhg#surgxfw#kdg#d#jolwfk/#vwxghqwv# fkrvh#Nkdq#Dfdghp|#dv#d#uhsodfhphqw1#Students who regularly chose Khan
lqghshqghqwo|1#Wkhvh#zhuh#dovr#vwx0 ghqwv#zkr#zhuh#revhuyhg#zrunlqj#rq# pruh#frpsoh{#pdwk1#Wkh#vwxghqwv#lq#Whdfkhu#D!v#
classroom were the least mathemat lfdoo|#sur=flhqw#lq#rxu#vwxg|/#zlwk# d#phdq#dfklhyhphqw#ohyho#ri#41:9# rq#wkh#:wk#judgh#VEDF/#zklfk#zdv# Khan Academy in 7th Grade Math Classes: A Case Study8 vljql=fdqwo| 4 #zruvh#wkdq#wkh#uhvw#ri#Glvwulfw#D1#District A,
Teacher A's
students (all students)Number of
studentsDistrict A, Teacher A™s students (all students)Percentage
of total enrollmentDistrict A, Teacher C™s students (quantitative data)Number of
studentsDistrict A,
Teacher C's
students (quantita tive data)Percentage
of total enrollmentDistrict B,
Teacher B's
students (quantita tive data)Number of
studentsDistrict B,
Teacher B's
students (quantita tive data)Percentage
of total enrollment Total enrollment1003410033100
Ethnicity/race
12.33Asian36.98411.76618.19
Hispanic or
Latino
3786.052985.29721.21
White, not
Hispanic
24.6512.941648.48
Other412.12
English learner
status2148.841338.243296.97
Non-English
learner2251.162161.7613.03
Note: Data for Teachers C and B are limited to the quantitative data set. Data forTeacher A are for all students in the two classes
we observed.Videos
ylghrv#zhuh#wkh#ohdvw#xvhg#uhvrxufh1# ehorz=Descriptive Findings9
zdwfklqj#lw/#|rx#grq!w#nqrz#zkdw#|rx!uh# grlqj1#\rx#grq!w#jhw#wkh#sureohp#vroyhg1Dv#rqh#revhuyhu#uh>hfwhg#zkhq#wklqnlqj#
derxw#wkhvh#fodvvhv=# kljk#lq#pdwk#^zrunlqj#dw#ru#deryh#judgh# ohyho`,#zkr#vdlg#wkh|#zhuh#xvhixo/#zdv#Wkh#ylghrv#vhhphg#wr#eh#vrphzkdw#glv0
vrph#vwxghqwv1#Wkhvh#revhuydwlrqv#duh#lq#olqh#zlwk#
wkdq#d#uhvrxufh#iru#nqrzohgjh#exloglqj1#Vocabulary
qrwhg=# lqwhqwlrqdoo|#duh##whvwlqj$#yrfdexodu|#5#whupv$#ru##zkdw#lv#wkh#frqvwdqw2frhi0
vhyhudo#wlphv#rq#vxfk#txhvwlrqv1 dents did not understand had more to do with #qrqh#ri#wkh#deryh$#dqg#dqrwkhu#dqvzhu1#L#dvnhg#klp#zkdw##qrqh#ri#wkh#deryh$#
that Khan Academy integrates these into their surgxfw1District A, Teacher C
Vwxghqwv#zhuh#rujdql}hg#lqwr#jurxsv#e|#
whqghg#wr#frooderudwh#wkh#ohdvw1 Khan Academy in 7th Grade Math Classes: A Case Study10F!v#vwxghqwv#shuiruphg#vljql=fdqwo|
5 #ehwwhu#Whdfkhu#F!v#fodvvhv1
Mean time, in minutes, spent per school year on
Khan Math (standard deviation)
Grade 7 SBAC
achievement levelsNumber of studentsPercentage of studentsTotal timeExercisesVideosMath not part of 7th˜grade
All students *
(mean achievement level: 3) 32100478
(289)
297 (210)15 (24)166 (88)
1 (standard not met)
825.0271
(127)
163 (101)4 (10)105 (56)
2 (standard nearly met)
1134.38
386(190)
237 (122)6 (9)143 (72)
3 (meeting standards)
412.5466
(249)
286 (188)4 (8)176 (71)
4 (exceeding standards)
928.12
780(292)
495 (250)40(31)245 (84)
*Outlier students (two students who spent over 2,000 minutes) were removed from this data set. fdyhdwv/#gxh#wr#d#yhu|#orz# n #+65#rxw#ri#d#srvvleoh# n #ri# dprqj#klv#vwxghqwv1# dfdghplf#sur=flhqf|#ohyho1# ohyho1#Descriptive Findings11
zlwk#ylghrv#lq#wkh#fodvvurrp#vhwwlqj1Doo#revhuyhuv/#dv#zhoo#dv#Whdfkhu#F#dqg#
exloglqj#zkhq#xvhg#lq#wkh#fodvvurrp1# were hesitant to use hints or watch videos using hints or watching videos was when an zrun/#dv#lq#wkh#fdvh#ehorz= wrog#klp#wkdw#kh#qhhghg#wr#wu|#djdlq1#L# dvnhg#klp#derxw#wkh#klqwv#dqg#wkh#ylghr# hint /#lw#jdyh#klp#wkh#=uvw#olqh#ri#wkh#pdwk# pxowlso|1#Kh#fkhfnhg#djdlqvw#klv#zrun1# wkhq#zhqw#wr#wkh#qh{w#sureohp1# Fieldnote171018s, Teacher C"s class
frpsohwhg#klv#qh{w#sureohpv#fruuhfwo|1#Whdfkhu#F#h{shfwhg#doo#vwxghqwv#wr#frs|#
vwxghqwv#iurp#xvlqj#wkh#Nkdq#Dfdghp|0 hgwhfk/#dqg#qrw#mxvw#jxhvv#dw#dqvzhuv1 Khan Academy in 7th Grade Math Classes: A Case Study12 rwkhu#sureohpv1#D#ehqh=w#ri#whdfkhuv#kdylqj#wkhlu#vwx0
revhuyhu=#D#ihz#wlphv#L#vdz#vwxghqwv#orrnlqj#edfn#
wkurxjk#wkhlu#qrwherrnv#rq#krz#wr#gr# sureohpv1#Rqh#vwxghqw/#zkhq#idfhg#zlwk# wkurxjk#qrwhv#rq#krz#wr#pxowlso|#iudf0 wlrqv/#dqg#wkhq#rq#krz#wr#pxowlso|#qhjd0 wlyh#qxpehuv1#Wkh#vwxghqw#sdlqvwdnlqjo|# wkhlu#ods/#zulwlqj#dqg#hudvlqj#dwwhpswv# ehiruh#=qdoo|#duulylqj#dw#dq#dqvzhu#wr# hqwhu#lqwr#wkh#er{1 - Fieldnote101718s, Teacher C's classDistrict B, Teacher B
gxulqj#lqwhuylhzv1Whdfkhu#E!v#vwxghqwv#shuiruphg#vljql=0
3 :wk#judgh#VEDF1#Trends in Quantitative Data
h{shfw/#jlyhq#Nkdq#Dfdghp|!v#prgho1#Wkh# dfurvv#vwxghqwv1Descriptive Findings13
Table 4. Time (in Minutes) on Khan Academy for Teacher B"s Students, by SBACAchievement Level
Khan Math (standard deviation)
Grade 7 SBAC
achievement levelNumber of studentsPercentage of studentsTotal timeExercisesVideosMath not part of 7th˜grade
All students *
(mean achievement level: 3)271001147 (643)884 (456)59 (34)203 (158)
1 (standard not met)
13.71583 5003646
2 (standard nearly met)
518.521009 (467)745 (388)67 (52)197 (103)
3 (meeting standards)
311.111390 (1333)1150 (1095)41 (19)199 (224)
4 (exceeding standards)
1866.661177 ( 580)901 (503)61 (32)215 (159)
* Outlier students (six students who spent over 3,000 minutes) were removed from this data set.quotesdbs_dbs33.pdfusesText_39[PDF] math academy
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