Data:ASSISTments 2012-2013 problem level

ASSISTments 2012-2013 problem level
Source	ASSISTments
# of Features	415
# of Instances	114,167
Data analysis	%TITLE%
Access	by request

The data set describes students' general behavior towards different problems in ASSISTments. It was generated by aggregating problem-student level data collected from ASSISTments between September, 2012 to September, 2013. Some of the aggregation functions used include min, max, and average. Features describing the problem content were included in the data set and were generated using different text analysis tools such as WMatrix and Coh-metrix. The resulting data set consisted of Data aggregation resulted in 114,167 instances with 415 features. Different aggregation features were used with f the aggregation operations used include max, min, and average

Data was collected from students using the ASSISTments online learning system between September, 2012 to September, 2013. Students engaged in various learning activities such as in-class exercises and homework. The data contains 5,801,073 instances with 64 features that summarizes student learning behavior while answering a single problem in ASSISTments. The time duration wherein students answer a single problem varies so most features are aggregated using functions such as min, max or average. Students answer problems in sequence, so it is likely that problems would have answered other problems previously and after it.

Features

Feature name	Data type	Description
num_bugmsgs	bigint
problem_id	integer
openresponse	text
tutor_mode	text
hintbeforecorrect	numeric
tutor_strategy_id	integer
total_hints	integer
pct_hintseen	numeric
hashint	integer
onehint	integer
total_hints_yr	bigint
isbaseproblem	integer
hasalgebraicexpr	integer
has_warnings	integer
time_of_day	numeric
ishomework	integer
isschoolwork	integer
avg_problem_dur	interval
quest_use_freq	bigint
tot_wrong_ans	bigint
dayofweek	numeric
failed_attempt_yr	bigint
avg_failed_attempt_yr	numeric
ct_session_prevprob	numeric
totalscaffolds	integer
has_table	integer
table_has_bg	integer
num_tbl_rows	integer
num_tbl_cols	double precision
num_tbl_cells	integer
num_images	integer
text_has_color	integer
word_ct	integer
sentence_ct	integer
hint_len	integer
ans_hasalgebraicexpr	integer
ans_type	text
ans_is_fillin	integer
car	smallint
animal	smallint
sport	smallint
object	smallint
food	smallint
subject	smallint
place	smallint
location	smallint
"time"	smallint
person	smallint
organization	smallint
money	smallint
percent	smallint
date	smallint
geometry	smallint
real_world_reference	smallint
a1	smallint
a1_1_1	smallint
a1_1_2	smallint
a1_2	smallint
a1_3	smallint
a1_4	smallint
a1_5	smallint
a1_5_1	smallint
a1_5_2	smallint
a1_6	smallint
a1_7	smallint
a1_8	smallint
a1_9	smallint
a2	smallint
a2_1	smallint
a2_2	smallint
a3	smallint
a4	smallint
a4_1	smallint
a4_2	smallint
a5	smallint
a5_1	smallint
a5_2	smallint
a5_3	smallint
a5_4	smallint
a6	smallint
a6_1	smallint
a6_2	smallint
a6_3	smallint
a7	smallint
a8	smallint
a9	smallint
a10	smallint
a11	smallint
a11_1	smallint
a11_2	smallint
a12	smallint
a13	smallint
a13_1	smallint
a13_2	smallint
a13_3	smallint
a13_4	smallint
a13_5	smallint
a13_6	smallint
a13_7	smallint
a14	smallint
a15	smallint
b1	smallint
b2	smallint
b3	smallint
b4	smallint
b5	smallint
c1	smallint
e1	smallint
e2	smallint
e3	smallint
e4	smallint
e4_1	smallint
e4_2	smallint
e5	smallint
e6	smallint
f1	smallint
f2	smallint
f3	smallint
f4	smallint
g1	smallint
g1_1	smallint
g1_2	smallint
g2	smallint
g2_1	smallint
g2_2	smallint
g3	smallint
h1	smallint
h2	smallint
h3	smallint
h4	smallint
h5	smallint
i1	smallint
i1_1	smallint
i1_2	smallint
i1_3	smallint
i2	smallint
i2_1	smallint
i2_2	smallint
i3	smallint
i3_1	smallint
i3_2	smallint
i4	smallint
k1	smallint
k2	smallint
k3	smallint
k4	smallint
k5	smallint
k5_1	smallint
k5_2	smallint
k6	smallint
l1	smallint
l2	smallint
l3	smallint
m1	smallint
m2	smallint
m3	smallint
m4	smallint
m5	smallint
m6	smallint
m7	smallint
m8	smallint
n1	smallint
n2	smallint
n3	smallint
n3_1	smallint
n3_2	smallint
n3_3	smallint
n3_4	smallint
n3_5	smallint
n3_6	smallint
n3_7	smallint
n3_8	smallint
n4	smallint
n5	smallint
n5_1	smallint
n5_2	smallint
n6	smallint
o1	smallint
o1_1	smallint
o1_2	smallint
o1_3	smallint
o2	smallint
o3	smallint
o4	smallint
o4_1	smallint
o4_2	smallint
o4_3	smallint
o4_4	smallint
o4_5	smallint
o4_6	smallint
p1	smallint
q1	smallint
q1_1	smallint
q1_2	smallint
q1_3	smallint
q2	smallint
q2_1	smallint
q2_2	smallint
q3	smallint
q4	smallint
q4_1	smallint
q4_2	smallint
q4_3	smallint
s1	smallint
s1_1	smallint
s1_1_1	smallint
s1_1_2	smallint
s1_1_3	smallint
s1_1_4	smallint
s1_2	smallint
s1_2_1	smallint
s1_2_2	smallint
s1_2_3	smallint
s1_2_4	smallint
s1_2_5	smallint
s1_2_6	smallint
s2	smallint
s2_1	smallint
s2_2	smallint
s3	smallint
s3_1	smallint
s3_2	smallint
s4	smallint
s5	smallint
s6	smallint
s7	smallint
s7_1	smallint
s7_2	smallint
s7_3	smallint
s7_4	smallint
s8	smallint
s9	smallint
t1	smallint
t1_1	smallint
t1_1_1	smallint
t1_1_2	smallint
t1_1_3	smallint
t1_2	smallint
t1_3	smallint
t2	smallint
t3	smallint
t4	smallint
w1	smallint
w2	smallint
w3	smallint
w4	smallint
w5	smallint
x1	smallint
x2	smallint
x2_1	smallint
x2_2	smallint
x2_3	smallint
x2_4	smallint
x2_5	smallint
x2_6	smallint
x3	smallint
x3_1	smallint
x3_2	smallint
x3_3	smallint
x3_4	smallint
x3_5	smallint
x4	smallint
x4_1	smallint
x4_2	smallint
x5	smallint
x5_1	smallint
x5_2	smallint
x6	smallint
x7	smallint
x8	smallint
x9	smallint
x9_1	smallint
x9_2	smallint
y1	smallint
y2	smallint
z0	smallint
z1	smallint
z2	smallint
z3	smallint
z4	smallint
z5	smallint
z6	smallint
z7	smallint
z8	smallint
z9	smallint
z99	smallint
l0	double precision
g	double precision
s	double precision
t	double precision
knowb4	double precision
ln1	double precision
knowafter	double precision
helpavoidance	numeric
helpabusespeed	numeric
helpabuseknown	numeric
helpavoidancenfa	numeric
helpabusespeednfa	numeric
helpabuseknownnfa	numeric
appropriatehelpusenfa	numeric
despc	double precision
dessc	double precision
deswc	double precision
despl	double precision
despld	double precision
dessl	double precision
dessld	double precision
deswlsy	double precision
deswlsyd	double precision
deswllt	double precision
deswlltd	double precision
pcnarz	double precision
pcnarp	double precision
pcsynz	double precision
pcsynp	double precision
pccncz	double precision
pccncp	double precision
pcrefz	double precision
pcrefp	double precision
pcdcz	double precision
pcdcp	double precision
pcverbz	double precision
pcverbp	double precision
pcconnz	double precision
pcconnp	double precision
pctempz	double precision
pctempp	double precision
crfno1	double precision
crfao1	double precision
crfso1	double precision
crfnoa	double precision
crfaoa	double precision
crfsoa	double precision
crfcwo1	double precision
crfcwo1d	double precision
crfcwoa	double precision
crfcwoad	double precision
crfanp1	double precision
crfanpa	double precision
lsass1	double precision
lsass1d	double precision
lsassp	double precision
lsasspd	double precision
lsapp1	double precision
lsapp1d	double precision
lsagn	double precision
lsagnd	double precision
ldttrc	double precision
ldttra	double precision
ldmtld	double precision
ldvocd	double precision
cncall	double precision
cnccaus	double precision
cnclogic	double precision
cncadc	double precision
cnctemp	double precision
cnctempx	double precision
cncadd	double precision
cncpos	double precision
cncneg	double precision
smcausv	double precision
smcausvp	double precision
smintep	double precision
smcausr	double precision
sminter	double precision
smcauslsa	double precision
smcauswn	double precision
smtemp	double precision
synle	double precision
synnp	double precision
synmedpos	double precision
synmedwrd	double precision
synmedlem	double precision
synstruta	double precision
synstrutt	double precision
drnp	double precision
drvp	double precision
drap	double precision
drpp	double precision
drpval	double precision
drneg	double precision
drgerund	double precision
drinf	double precision
wrdnoun	double precision
wrdverb	double precision
wrdadj	double precision
wrdadv	double precision
wrdpro	double precision
wrdprp1s	double precision
wrdprp1p	double precision
wrdprp2	double precision
wrdprp3s	double precision
wrdprp3p	double precision
wrdfrqc	double precision
wrdfrqa	double precision
wrdfrqmc	double precision
wrdaoac	double precision
wrdfamc	double precision
wrdcncc	double precision
wrdimgc	double precision
wrdmeac	double precision
wrdpolc	double precision
wrdhypn	double precision
wrdhypv	double precision
wrdhypnv	double precision
wrdposin	double precision
wrdposuh	double precision
rdfre	double precision
rdfkgl	double precision
rdl2	double precision
confidence_bored	double precision
confidence_concentrating	double precision
confidence_confused	double precision
confidence_frustrated	double precision
confidence_gaming	double precision