cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.5517/cc10v7bf
title: CCDC 948734: Experimental Crystal Structure Determination

description: Related Article: Shaoxia Lin, Mengru Li, Zhiyong Dong, Fushun Liang, Jingping Zhang|2014|Org.Biomol.Chem.|12|1341|doi:10.1039/C3OB42123F
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccdc.csd.cc10v7fj
title: CCDC 948737: Experimental Crystal Structure Determination

description: Related Article: Hiroyuki Tanaka, Katsuyuki Shizu, Hajime Nakanotani, and Chihaya Adachi|2014|J.Phys.Chem.C|118|15985|doi:10.1021/jp501017f
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccdc.csd.cc10v7hl
title: CCDC 948739: Experimental Crystal Structure Determination

description: Related Article: Ya.V.Veremeichik, O.A.Tevs, D.B.Krivolapov, O.A.Lodochnikova, V.V.Plemenkov|2017|Zh.Obshch.Khim.|87|1143|doi:10.1134/S107036321706007X
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cczrgw1
title: CCDC 916294: Experimental Crystal Structure Determination

description: Related Article: Z.Puterova-Tokarova,J.Valentova,M.Maruska,J.Kozisek,F.Devinsky|2014|Polyhedron|70|52|doi:10.1016/j.poly.2013.12.010
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc10v7nr
title: CCDC 948744: Experimental Crystal Structure Determination

description: Related Article: Gabriella Ieronimo, Alessandro Mondelli, Francesco Tibiletti, Angelo Maspero, Giovanni Palmisano, Simona Galli, Stefano Tollari, Norberto Masciocchi, Kenneth M. Nicholas, Silvia Tagliapietra, Andrea Penoni|2013|Tetrahedron|69|10906|doi:10.1016/j.tet.2013.10.072
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc10v7ps
title: CCDC 948745: Experimental Crystal Structure Determination

description: Related Article: Gabriella Ieronimo, Alessandro Mondelli, Francesco Tibiletti, Angelo Maspero, Giovanni Palmisano, Simona Galli, Stefano Tollari, Norberto Masciocchi, Kenneth M. Nicholas, Silvia Tagliapietra, Andrea Penoni|2013|Tetrahedron|69|10906|doi:10.1016/j.tet.2013.10.072
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc10v7jm
title: CCDC 948740: Experimental Crystal Structure Determination

description: Related Article: Andria M. Panagopoulos,  Doug Steinman,  Alexandra Goncharenko,  Kyle Geary,  Carlene Schleisman,  Elizabeth Spaargaren,  Matthias Zeller,  and Daniel P. Becker|2013|J.Org.Chem.|78|3532|doi:10.1021/jo302795w
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc10v7qt
title: CCDC 948746: Experimental Crystal Structure Determination

description: Related Article: Gabriella Ieronimo, Alessandro Mondelli, Francesco Tibiletti, Angelo Maspero, Giovanni Palmisano, Simona Galli, Stefano Tollari, Norberto Masciocchi, Kenneth M. Nicholas, Silvia Tagliapietra, Andrea Penoni|2013|Tetrahedron|69|10906|doi:10.1016/j.tet.2013.10.072
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc10v7kn
title: CCDC 948741: Experimental Crystal Structure Determination

description: Related Article: Andria M. Panagopoulos,  Doug Steinman,  Alexandra Goncharenko,  Kyle Geary,  Carlene Schleisman,  Elizabeth Spaargaren,  Matthias Zeller,  and Daniel P. Becker|2013|J.Org.Chem.|78|3532|doi:10.1021/jo302795w
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc10v7lp
title: CCDC 948742: Experimental Crystal Structure Determination

description: Related Article: V. V. Sreenivasu Mummidivarapu,  Vijaya Kumar Hinge,  Khatija Tabbasum,  Rajesh G. Gonnade,  and Chebrolu P. Rao|2013|J.Org.Chem.|78|3570|doi:10.1021/jo400038x
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc10v7mq
title: CCDC 948743: Experimental Crystal Structure Determination

description: Related Article: Soojin Kim, Zhibin Li, Yin-Chao Tseng, Herbert Nar, Earl Spinelli, Richard Varsolona, Jonathan T. Reeves, Heewon Lee, Jinhua J. Song, John Smoliga, Nathan Yee, and Chris Senanayake|2013|Org.Process Res.Dev.|17|540|doi:10.1021/op300239h
description: Related Article: Jonathan T. Reeves,  Daniel R. Fandrick,  Zhulin Tan,  Jinhua J. Song,  Sonia Rodriguez,  Bo Qu,  Soojin Kim,  Oliver Niemeier,  Zhibin Li,  Denis Byrne,  Scot Campbell,  Ashish Chitroda,  Phil DeCroos,  Thomas Fachinger,  Victor Fuchs,  Nina C. Gonnella,  Nelu Grinberg, Nizar Haddad,  Burkhard Jäger,  Heewon Lee,  Jon C. Lorenz,  Shengli Ma,  Bikshandarkoil A. Narayanan,  Larry J. Nummy,  Ajith Premasiri,  Frank Roschangar,  Max Sarvestani,  Sherry Shen,  Earl Spinelli,  Xiufeng Sun,  Richard J. Varsolona,  Nathan Yee,  Michael Brenner, and Chris H. Senanayake|2013|J.Org.Chem.|78|3616|doi:10.1021/jo400079z
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc10v7vy
title: CCDC 948750: Experimental Crystal Structure Determination

description: Related Article: Hamid Reza Khavasi, Alireza Ghanbarpour, Alireza Azhdari Tehrani|2014|CrystEngComm|16|749|doi:10.1039/C3CE41853G
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cczdt8f
title: CCDC 906045: Experimental Crystal Structure Determination

description: Related Article: Debra D. Dolliver,  Bijay T. Bhattarai,  Arjun Pandey,  Megan L. Lanier,  Amber S. Bordelon,  Sarju Adhikari,  Jordan A. Dinser,  Patrick F. Flowers,  Veronica S. Wills,  and Caroline L. Schneider ,  Kevin H. Shaughnessy,  Jane N. Moore,  Steven M. Raders,  and TimothyS. Snowden ,  Artie S. McKim ,  Frank R. Fronczek|2013|J.Org.Chem.|78|3676|doi:10.1021/jo400179u
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cczdt9g
title: CCDC 906046: Experimental Crystal Structure Determination

description: Related Article: Debra D. Dolliver,  Bijay T. Bhattarai,  Arjun Pandey,  Megan L. Lanier,  Amber S. Bordelon,  Sarju Adhikari,  Jordan A. Dinser,  Patrick F. Flowers,  Veronica S. Wills,  and Caroline L. Schneider ,  Kevin H. Shaughnessy,  Jane N. Moore,  Steven M. Raders,  and TimothyS. Snowden ,  Artie S. McKim ,  Frank R. Fronczek|2013|J.Org.Chem.|78|3676|doi:10.1021/jo400179u
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cczdtbh
title: CCDC 906047: Experimental Crystal Structure Determination

description: Related Article: Debra D. Dolliver,  Bijay T. Bhattarai,  Arjun Pandey,  Megan L. Lanier,  Amber S. Bordelon,  Sarju Adhikari,  Jordan A. Dinser,  Patrick F. Flowers,  Veronica S. Wills,  and Caroline L. Schneider ,  Kevin H. Shaughnessy,  Jane N. Moore,  Steven M. Raders,  and TimothyS. Snowden ,  Artie S. McKim ,  Frank R. Fronczek|2013|J.Org.Chem.|78|3676|doi:10.1021/jo400179u
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cczdtcj
title: CCDC 906048: Experimental Crystal Structure Determination

description: Related Article: Debra D. Dolliver,  Bijay T. Bhattarai,  Arjun Pandey,  Megan L. Lanier,  Amber S. Bordelon,  Sarju Adhikari,  Jordan A. Dinser,  Patrick F. Flowers,  Veronica S. Wills,  and Caroline L. Schneider ,  Kevin H. Shaughnessy,  Jane N. Moore,  Steven M. Raders,  and TimothyS. Snowden ,  Artie S. McKim ,  Frank R. Fronczek|2013|J.Org.Chem.|78|3676|doi:10.1021/jo400179u
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cczdtdk
title: CCDC 906049: Experimental Crystal Structure Determination

description: Related Article: Debra D. Dolliver,  Bijay T. Bhattarai,  Arjun Pandey,  Megan L. Lanier,  Amber S. Bordelon,  Sarju Adhikari,  Jordan A. Dinser,  Patrick F. Flowers,  Veronica S. Wills,  and Caroline L. Schneider ,  Kevin H. Shaughnessy,  Jane N. Moore,  Steven M. Raders,  and TimothyS. Snowden ,  Artie S. McKim ,  Frank R. Fronczek|2013|J.Org.Chem.|78|3676|doi:10.1021/jo400179u
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cczdtfl
title: CCDC 906050: Experimental Crystal Structure Determination

description: Related Article: Debra D. Dolliver,  Bijay T. Bhattarai,  Arjun Pandey,  Megan L. Lanier,  Amber S. Bordelon,  Sarju Adhikari,  Jordan A. Dinser,  Patrick F. Flowers,  Veronica S. Wills,  and Caroline L. Schneider ,  Kevin H. Shaughnessy,  Jane N. Moore,  Steven M. Raders,  and TimothyS. Snowden ,  Artie S. McKim ,  Frank R. Fronczek|2013|J.Org.Chem.|78|3676|doi:10.1021/jo400179u
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc10v8kp
title: CCDC 948772: Experimental Crystal Structure Determination

description: Related Article: Mekhman S. Yusubov,  Roza Y. Yusubova,  Victor N. Nemykin,  and Viktor V. Zhdankin|2013|J.Org.Chem.|78|3767|doi:10.1021/jo400212u
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cczdtgm
title: CCDC 906051: Experimental Crystal Structure Determination

description: Related Article: Debra D. Dolliver,  Bijay T. Bhattarai,  Arjun Pandey,  Megan L. Lanier,  Amber S. Bordelon,  Sarju Adhikari,  Jordan A. Dinser,  Patrick F. Flowers,  Veronica S. Wills,  and Caroline L. Schneider ,  Kevin H. Shaughnessy,  Jane N. Moore,  Steven M. Raders,  and TimothyS. Snowden ,  Artie S. McKim ,  Frank R. Fronczek|2013|J.Org.Chem.|78|3676|doi:10.1021/jo400179u
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc10v8lq
title: CCDC 948773: Experimental Crystal Structure Determination

description: Related Article: Mekhman S. Yusubov,  Roza Y. Yusubova,  Victor N. Nemykin,  and Viktor V. Zhdankin|2013|J.Org.Chem.|78|3767|doi:10.1021/jo400212u
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cczdthn
title: CCDC 906052: Experimental Crystal Structure Determination

description: Related Article: Debra D. Dolliver,  Bijay T. Bhattarai,  Arjun Pandey,  Megan L. Lanier,  Amber S. Bordelon,  Sarju Adhikari,  Jordan A. Dinser,  Patrick F. Flowers,  Veronica S. Wills,  and Caroline L. Schneider ,  Kevin H. Shaughnessy,  Jane N. Moore,  Steven M. Raders,  and TimothyS. Snowden ,  Artie S. McKim ,  Frank R. Fronczek|2013|J.Org.Chem.|78|3676|doi:10.1021/jo400179u
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc10v8mr
title: CCDC 948774: Experimental Crystal Structure Determination

description: Related Article: Mekhman S. Yusubov,  Roza Y. Yusubova,  Victor N. Nemykin,  and Viktor V. Zhdankin|2013|J.Org.Chem.|78|3767|doi:10.1021/jo400212u
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cczdtjp
title: CCDC 906053: Experimental Crystal Structure Determination

description: Related Article: Debra D. Dolliver,  Bijay T. Bhattarai,  Arjun Pandey,  Megan L. Lanier,  Amber S. Bordelon,  Sarju Adhikari,  Jordan A. Dinser,  Patrick F. Flowers,  Veronica S. Wills,  and Caroline L. Schneider ,  Kevin H. Shaughnessy,  Jane N. Moore,  Steven M. Raders,  and TimothyS. Snowden ,  Artie S. McKim ,  Frank R. Fronczek|2013|J.Org.Chem.|78|3676|doi:10.1021/jo400179u
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5281/zenodo.17412641
title: The ABC Model: Implementation and Outcomes Data

description: The ABC Model: Implementation and Outcomes Data

This repository contains data and examination materials from a longitudinal quasi-experimental study evaluating the ABC (Autonomy-Belief-Competence) assessment model in undergraduate mathematics.

THE ABC MODEL

The ABC model is a novel choice-based assessment approach combining:- Tiered task selection: Examination tasks stratified across three difficulty levels (A/B/C)- Weighted grading: Differentiated point values (10/12/14 points) incentivizing challenge-seeking- Best-N selection: Students' three highest-scoring tasks counted toward final grade- Summative examination context: Applied within high-stakes final examinations

Unlike existing approaches where choice is typically limited to formative contexts, ABC operationalizes autonomy support within summative evaluation while maintaining rigorous academic standards.

STUDY OVERVIEW

Study Period: 2023-2025Institution: Karakalpak State University, UzbekistanSample: 1,572 student-course observations from 261 unique studentsDesign: Within-subject comparison (Traditional vs ABC), longitudinal follow-up (2 years), scale-up evaluation.

KEY FINDINGS

- Pass rates increased: 45.6% → 91.5% (+45.9 percentage points)- Quality performance (grades 4+5): 27.4% → 60.8% (+33.4pp)- Retake rates declined by 83%: 54.4% → 8.5%- Effects sustained longitudinally into second-year courses- Inter-group performance variation reduced by 52% across language groups (Uzbek, Karakalpak, Russian)

REPOSITORY CONTENTS

1. ABC_Analysis_1.xlsx — Complete performance dataset (11 sheets)   • Course-level data: Years 1-3 (2023-2025)   • Within-subject comparison (540 observations)   • Longitudinal tracking (1,032 observations)   • Language group stratification

2. ABC_Model_Exam_Samples.pdf — Examination materials (20 pages)   • Traditional examination format (baseline): sample variant + grading criteria   • ABC examination format: sample variant with tiered tasks (A/B/C levels) + complete grading system   • Grade calculation examples demonstrating different student strategies   • Approved by Faculty Council of Mathematics (2023-2024)

DATA STRUCTURE

Excel file contains 11 sheets:- Sheets 1-3: Course-level data by year- Sheets 4-8: Aggregated summaries and language group analyses- Sheets 9-11: Cohort-specific data (Primary, Scalability, Historical)

Variables include: course, language group, semester, assessment system, student counts, pass/retake rates, grade distributions.

ETHICS AND ANONYMIZATION

Ethics approval: University Council, Karakalpak State UniversityAll student identities replaced with numeric identifiersData collected as part of routine educational assessment (2023-2025)

RELATED PUBLICATION

Manuscript under review. Citation details will be added upon acceptance.

CONTACT

For questions about data or implementation:Karakalpak State Universityalikarziev79@gmail.com
DOI: 10.5517/cc10v8ns
title: CCDC 948775: Experimental Crystal Structure Determination

description: Related Article: Mekhman S. Yusubov,  Roza Y. Yusubova,  Victor N. Nemykin,  and Viktor V. Zhdankin|2013|J.Org.Chem.|78|3767|doi:10.1021/jo400212u
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cczdtkq
title: CCDC 906054: Experimental Crystal Structure Determination

description: Related Article: Debra D. Dolliver,  Bijay T. Bhattarai,  Arjun Pandey,  Megan L. Lanier,  Amber S. Bordelon,  Sarju Adhikari,  Jordan A. Dinser,  Patrick F. Flowers,  Veronica S. Wills,  and Caroline L. Schneider ,  Kevin H. Shaughnessy,  Jane N. Moore,  Steven M. Raders,  and TimothyS. Snowden ,  Artie S. McKim ,  Frank R. Fronczek|2013|J.Org.Chem.|78|3676|doi:10.1021/jo400179u
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cczdtlr
title: CCDC 906055: Experimental Crystal Structure Determination

description: Related Article: Debra D. Dolliver,  Bijay T. Bhattarai,  Arjun Pandey,  Megan L. Lanier,  Amber S. Bordelon,  Sarju Adhikari,  Jordan A. Dinser,  Patrick F. Flowers,  Veronica S. Wills,  and Caroline L. Schneider ,  Kevin H. Shaughnessy,  Jane N. Moore,  Steven M. Raders,  and TimothyS. Snowden ,  Artie S. McKim ,  Frank R. Fronczek|2013|J.Org.Chem.|78|3676|doi:10.1021/jo400179u
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.