View source for Data:ASSISTments 2012-2013 problem level

{{Infobox_data
|source = [[ASSISTments]]
|featuresct = 415
|instancesct = 114,167
|access = [mailto:pinventado@cmu.edu by request]
}}

The data set describes students' general behavior towards different problems in ASSISTments. It was generated by aggregating [[Data:ASSISTments_2012-2013_problem-student_level|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===
{| class="wikitable sortable"
|-
!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 || 
|-
|}

[[Category:Data]]