Datasets:

dedemerve
/

DecisionTrees-AICFT-CODAP-Arbor-LogFile

id int64 2.23k 12k	student_id stringclasses 15 values	session stringclasses 2 values	action stringclasses 16 values	timestamp_ms int64 0 5.03M	parameters stringlengths 15 277
2,231	Bruno	CODAP session 1	session_start	0	{"student_id":"Bruno"}
2,232	Bruno	CODAP session 1	codap_document_change	487	{"operation":"dataContextCountChanged"}
2,233	Bruno	CODAP session 1	codap_document_change	484	{"operation":"dataContextCountChanged"}
2,234	Irma	CODAP session 1	session_start	0	{"student_id":"Irma"}
2,235	Shana	CODAP session 1	session_start	0	{"student_id":"Shana"}
2,236	Iris	CODAP session 1	session_start	0	{"student_id":"Iris"}
2,237	Irma	CODAP session 1	codap_document_change	371	{"operation":"dataContextCountChanged"}
2,238	Irma	CODAP session 1	codap_document_change	367	{"operation":"dataContextCountChanged"}
2,239	Iris	CODAP session 1	codap_document_change	663	{"operation":"dataContextCountChanged"}
2,240	Iris	CODAP session 1	codap_document_change	660	{"operation":"dataContextCountChanged"}
2,241	Shana	CODAP session 1	codap_document_change	515	{"operation":"dataContextCountChanged"}
2,242	Shana	CODAP session 1	codap_document_change	504	{"operation":"dataContextCountChanged"}
2,243	Isabel	CODAP session 1	session_start	0	{"student_id":"Isabel"}
2,244	Amy	CODAP session 1	session_start	0	{"student_id":"Amy"}
2,245	Isabel	CODAP session 1	codap_document_change	420	{"operation":"dataContextCountChanged"}
2,246	Isabel	CODAP session 1	codap_document_change	428	{"operation":"dataContextCountChanged"}
2,247	Amy	CODAP session 1	codap_document_change	267	{"operation":"dataContextCountChanged"}
2,248	Amy	CODAP session 1	codap_document_change	263	{"operation":"dataContextCountChanged"}
2,249	Marcus	CODAP session 1	session_start	0	{"student_id":"Marcus"}
2,250	Marcus	CODAP session 1	codap_document_change	272	{"operation":"dataContextCountChanged"}
2,251	Marcus	CODAP session 1	codap_document_change	278	{"operation":"dataContextCountChanged"}
2,252	Sheila	CODAP session 1	session_start	0	{"student_id":"Sheila"}
2,253	Sheila	CODAP session 1	codap_document_change	317	{"operation":"dataContextCountChanged"}
2,254	Sheila	CODAP session 1	codap_document_change	322	{"operation":"dataContextCountChanged"}
2,255	Ulysses	CODAP session 1	session_start	0	{"student_id":"Ulysses"}
2,256	Ulysses	CODAP session 1	session_start	0	{"student_id":"Ulysses"}
2,257	Zara	CODAP session 1	session_start	0	{"student_id":"Zara"}
2,258	Nadia	CODAP session 1	session_start	0	{"student_id":"Nadia"}
2,259	Nadia	CODAP session 1	codap_document_change	430	{"operation":"dataContextCountChanged"}
2,260	Nadia	CODAP session 1	codap_document_change	421	{"operation":"dataContextCountChanged"}
2,261	Zara	CODAP session 1	codap_document_change	1,960	{"operation":"dataContextCountChanged"}
2,262	Zara	CODAP session 1	codap_document_change	1,953	{"operation":"dataContextCountChanged"}
2,263	Helena	CODAP session 1	session_start	0	{"student_id":"Helena"}
2,264	Helena	CODAP session 1	codap_document_change	512	{"operation":"dataContextCountChanged"}
2,265	Helena	CODAP session 1	codap_document_change	508	{"operation":"dataContextCountChanged"}
2,266	Ulysses	CODAP session 1	codap_document_change	4,335	{"operation":"dataContextCountChanged"}
2,267	Ulysses	CODAP session 1	codap_document_change	4,330	{"operation":"dataContextCountChanged"}
2,268	Marco	CODAP session 1	session_start	0	{"student_id":"Marco"}
2,269	Marco	CODAP session 1	codap_document_change	246	{"operation":"dataContextCountChanged"}
2,270	Marco	CODAP session 1	codap_document_change	238	{"operation":"dataContextCountChanged"}
2,271	Sheila	CODAP session 1	codap_component_change	137,407	{"type":"DG.WebView","operation":"create game controller"}
2,272	Iris	CODAP session 1	codap_component_change	426,283	{"type":"DG.WebView","operation":"create game controller"}
2,273	Amy	CODAP session 1	codap_component_change	411,185	{"type":"DG.WebView","operation":"create game controller"}
2,274	Amy	CODAP session 1	codap_document_change	411,923	{"operation":"dataContextCountChanged"}
2,275	Iris	CODAP session 1	codap_document_change	429,258	{"operation":"dataContextCountChanged"}
2,276	Amy	CODAP session 1	codap_component_change	412,743	{"id":31,"type":"DG.GameView","operation":"delete"}
2,277	Iris	CODAP session 1	codap_component_change	429,977	{"id":31,"type":"DG.GameView","operation":"delete"}
2,278	Amy	CODAP session 1	codap_component_change	415,381	{"id":43,"type":"DG.TableView","operation":"resize"}
2,279	Bruno	CODAP session 1	codap_component_change	446,886	{"type":"DG.WebView","operation":"create game controller"}
2,280	Irma	CODAP session 1	codap_component_change	433,652	{"type":"DG.WebView","operation":"create game controller"}
2,281	Bruno	CODAP session 1	codap_document_change	449,347	{"operation":"dataContextCountChanged"}
2,282	Irma	CODAP session 1	codap_document_change	436,533	{"operation":"dataContextCountChanged"}
2,283	Bruno	CODAP session 1	codap_component_change	450,022	{"id":31,"type":"DG.GameView","operation":"delete"}
2,284	Irma	CODAP session 1	codap_component_change	437,279	{"id":31,"type":"DG.GameView","operation":"delete"}
2,285	Iris	CODAP session 1	codap_component_change	436,718	{"id":43,"type":"DG.TableView","operation":"resize"}
2,286	Bruno	CODAP session 1	codap_component_change	453,138	{"id":43,"type":"DG.TableView","operation":"move"}
2,287	Shana	CODAP session 1	codap_component_change	439,452	{"type":"DG.WebView","operation":"create game controller"}
2,288	Amy	CODAP session 1	codap_component_change	423,711	{"id":43,"type":"DG.TableView","operation":"resize"}
2,289	Irma	CODAP session 1	codap_component_change	442,113	{"id":43,"type":"DG.TableView","operation":"resize"}
2,290	Shana	CODAP session 1	codap_document_change	442,824	{"operation":"dataContextCountChanged"}
2,291	Iris	CODAP session 1	codap_component_change	442,992	{"id":43,"type":"DG.TableView","operation":"resize"}
2,292	Shana	CODAP session 1	codap_component_change	443,537	{"id":31,"type":"DG.GameView","operation":"delete"}
2,293	Bruno	CODAP session 1	codap_component_change	460,699	{"id":43,"type":"DG.TableView","operation":"resize"}
2,294	Shana	CODAP session 1	codap_component_change	449,159	{"id":43,"type":"DG.TableView","operation":"resize"}
2,295	Nadia	CODAP session 1	codap_component_change	416,062	{"type":"DG.WebView","operation":"create game controller"}
2,298	Nadia	CODAP session 1	codap_document_change	418,621	{"operation":"dataContextCountChanged"}
2,300	Nadia	CODAP session 1	codap_component_change	419,392	{"id":31,"type":"DG.GameView","operation":"delete"}
2,301	Marcus	CODAP session 1	codap_component_change	463,568	{"type":"DG.WebView","operation":"create game controller"}
2,302	Marcus	CODAP session 1	codap_document_change	465,620	{"operation":"dataContextCountChanged"}
2,303	Marcus	CODAP session 1	codap_component_change	466,328	{"id":31,"type":"DG.GameView","operation":"delete"}
2,304	Nadia	CODAP session 1	codap_component_change	423,323	{"id":43,"type":"DG.TableView","operation":"resize"}
2,305	Bruno	CODAP session 1	codap_component_change	507,691	{"id":43,"type":"DG.TableView","operation":"resize"}
2,306	Bruno	CODAP session 1	codap_component_change	514,642	{"id":43,"type":"DG.TableView","operation":"move"}
2,307	Ulysses	CODAP session 1	codap_component_change	414,361	{"type":"DG.WebView","operation":"create game controller"}
2,308	Amy	CODAP session 1	codap_component_change	483,695	{"id":43,"type":"DG.TableView","operation":"resize"}
2,309	Ulysses	CODAP session 1	codap_document_change	417,144	{"operation":"dataContextCountChanged"}
2,310	Ulysses	CODAP session 1	codap_component_change	417,839	{"id":31,"type":"DG.GameView","operation":"delete"}
2,311	Irma	CODAP session 1	codap_component_change	514,881	{"id":2,"type":"DG.GameView","operation":"resize"}
2,312	Zara	CODAP session 1	codap_component_change	440,074	{"type":"DG.WebView","operation":"create game controller"}
2,313	Marcus	CODAP session 1	codap_component_change	490,072	{"id":43,"type":"DG.TableView","operation":"move"}
2,314	Zara	CODAP session 1	codap_document_change	442,156	{"operation":"dataContextCountChanged"}
2,315	Irma	CODAP session 1	codap_component_change	518,385	{"id":43,"type":"DG.TableView","operation":"move"}
2,316	Zara	CODAP session 1	codap_component_change	442,842	{"id":31,"type":"DG.GameView","operation":"delete"}
2,317	Sheila	CODAP session 1	codap_component_change	474,588	{"type":"DG.WebView","operation":"create game controller"}
2,318	Sheila	CODAP session 1	codap_document_change	474,698	{"operation":"dataContextCountChanged"}
2,319	Marcus	CODAP session 1	codap_component_change	491,606	{"id":43,"type":"DG.TableView","operation":"move"}
2,320	Ulysses	CODAP session 1	codap_component_change	431,012	{"id":43,"type":"DG.TableView","operation":"resize"}
2,321	Sheila	CODAP session 1	codap_component_change	475,551	{"id":32,"type":"DG.GameView","operation":"delete"}
2,322	Isabel	CODAP session 1	codap_component_change	393,969	{"type":"DG.WebView","operation":"create game controller"}
2,323	Isabel	CODAP session 1	codap_document_change	395,627	{"operation":"dataContextCountChanged"}
2,324	Zara	CODAP session 1	codap_component_change	446,947	{"id":43,"type":"DG.TableView","operation":"move"}
2,325	Isabel	CODAP session 1	codap_component_change	396,346	{"id":31,"type":"DG.GameView","operation":"delete"}
2,326	Irma	CODAP session 1	codap_component_change	526,407	{"id":43,"type":"DG.TableView","operation":"resize"}
2,327	Zara	CODAP session 1	codap_component_change	451,244	{"id":43,"type":"DG.TableView","operation":"move"}
2,328	Shana	CODAP session 1	codap_component_change	533,026	{"id":43,"type":"DG.TableView","operation":"resize"}
2,329	Isabel	CODAP session 1	codap_component_change	407,414	{"id":43,"type":"DG.TableView","operation":"resize"}
2,330	Helena	CODAP session 1	codap_component_change	451,122	{"type":"DG.WebView","operation":"create game controller"}
2,331	Helena	CODAP session 1	codap_document_change	453,001	{"operation":"dataContextCountChanged"}
2,332	Helena	CODAP session 1	codap_component_change	453,713	{"id":31,"type":"DG.GameView","operation":"delete"}
2,333	Ulysses	CODAP session 1	codap_component_change	463,084	{"id":43,"type":"DG.TableView","operation":"resize"}

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DecisionTrees-AICFT-CODAP-Arbor-LogFile

Pseudonymised CODAP Arbor platform log from two classroom sessions. Participants are 15 pre-service teachers. Each row is one action in CODAP Arbor.

This dataset is a companion to DecisionTrees-AICFT-Frames. It does not include frame images or metadata.csv.

Sessions

The calendar date is not a column in this file. Sessions are named:

Session	Rows
CODAP session 1	5,302
CODAP session 2	4,259
Total	9,561

CODAP session 1 is the 21 April 2026 record. CODAP session 2 is the 28 April 2026 record. Records dated 7 April 2026 (Titanic activity) are not in this file.

The activity used a Turkish food dataset. The target is the recommendation label. It appears as Oneri or, in some students' tables, as an unnamed column that CODAP calls Column 1. Its values are "Recommendable" and "Not recommendable". Other column names are Turkish, for example Tuz (g) (salt), Şeker (g) (sugar), Yağ (g) (fat), Doymuş Yağ (g) (saturated fat), Enerji (kcal) (energy), Karbonhidrat (g) (carbohydrate) and Ürün Adı (product name).

File

codap_log_anonymized.csv

Column	Description
`id`	Event identifier
`student_id`	Participant pseudonym
`session`	`CODAP session 1` or `CODAP session 2`
`action`	Action code
`timestamp_ms`	Elapsed milliseconds in that participant's session
`parameters`	Action-specific details, stored as text

Participants are identified by pseudonyms. Real names are not included.

Notes for analysis

timestamp_ms is not always increasing. Within a participant's session it drops between 920 of 9,541 consecutive rows in id order. Neither id nor timestamp_ms gives a strict time order.
change_split_values is a threshold edit event. In every row old_value equals new_value, so the log shows that the split editor was used, not whether a threshold changed.
emit_tree_data stores accuracy with TP, TN, FP and FN. Their sum is the number of rows scored. Some submissions score no rows, and students used different copies of the data, so accuracies are not directly comparable.
change_dataset does not occur in this file.

Citation

@dataset{dede2026codaplog,
  author    = {Dede, Merve},
  title     = {DecisionTrees-AICFT-CODAP-Arbor-LogFile},
  year      = {2026},
  publisher = {Hugging Face},
  url       = {https://huggingface.co/datasets/dedemerve/DecisionTrees-AICFT-CODAP-Arbor-LogFile}
}

License

CC BY 4.0

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