How science, technology, engineering, and mathematics (STEM) project-based learning (PBL) affects high, middle, and low achievers differently: The impact of student factors on … S Han, R Capraro, MM Capraro International Journal of Science and Mathematics Education 13 (5), 1089-1113, 2015 | 407 | 2015 |

In-service teachers’ implementation and understanding of STEM project based learning S Han, B Yalvac, MM Capraro, RM Capraro Eurasia Journal of Mathematics, Science and Technology Education 11 (1), 63-76, 2015 | 142 | 2015 |

Impact of sustained professional development in STEM on outcome measures in a diverse urban district RM Capraro, MM Capraro, JJ Scheurich, M Jones, J Morgan, KS Huggins, ... The Journal of Educational Research 109 (2), 181-196, 2016 | 86 | 2016 |

How science, technology, engineering, and mathematics project based learning affects high-need students in the US S Han, RM Capraro, MM Capraro Learning and Individual Differences 51, 157-166, 2016 | 57 | 2016 |

The Effect of Science, Technology, Engineering and Mathematics (STEM) Project Based Learning (PBL) on Students’ Achievement in Four Mathematics Topics S HAN, R ROSLI, MM CAPRARO, RM CAPRARO Journal of Turkish Science Education 11 (1), 3-23, 2016 | 49* | 2016 |

How does the smartphone usage of college students affect academic performance? S Han, YJ Yi Journal of Computer Assisted Learning 35 (1), 13-22, 2019 | 33 | 2019 |

Construct validation of student attitude toward science, technology, engineering and mathematics project-based learning: The case of Korean middle grade students S Han, D Carpenter Middle Grades Research Journal 9 (3), 27-41, 2014 | 31 | 2014 |

The Ottoman Palace School Enderun and the Man with Multiple Talents, Matrak $\c {c}{\i} $ Nasuh MS Corlu, LM Burlbaw, RM Capraro, MA Corlu, SY Han Research in Mathematical Education 14 (1), 19-31, 2010 | 28 | 2010 |

STEM: The education frontier to meet 21st century challenges RM Capraro, S Han Middle Grades Research Journal 9 (3), XV, 2014 | 26 | 2014 |

Korean Students’ Attitudes toward STEM Project-Based Learning and Major Selection S Han EDUCATIONAL SCIENCES-THEORY & PRACTICE 17 (2), 529-548, 2017 | 23 | 2017 |

Examining the pattern of middle grade mathematics teachers’ performance: A concurrent embedded mixed methods study S Han, C Cetin, S Matteson Eurasia Journal of Mathematics, Science and Technology Education 12 (3), 387-409, 2016 | 9 | 2016 |

The Impact of STEM PBL Teacher Professional Development on Student Mathematics Achievement in High Schools SY Han Doctoral dissertation, Texas A & M University. Available electronically from …, 2013 | 9 | 2013 |

The textbook analysis on probability: The case of Korea, Malaysia, and U. S. textbooks. S Han, R Rosli, R Capraro, M Capraro | 8 | 2011 |

Exploring preservice teachers' computational and representational knowledge of content and teaching fractions R Rosli, S Han, RM Capraro, MM Capraro Research in Mathematical Education 17 (4), 221-241, 2013 | 6 | 2013 |

Academic engagement and learning outcomes of the student experience in the research university: Construct validation of the instrument Y Bae, S Han Educational Sciences: Theory & Practice 19 (3), 2019 | 5 | 2019 |

Promoting sustainability in university classrooms using a STEM project with mathematical modeling H Suh, S Han Sustainability 11 (11), 3080, 2019 | 5 | 2019 |

중등 예비 수학 교사의 교육철학에 대한 귀납적 분석 한선영 대한수학교육학회지 수학교육학연구 25 (4), 2015 | 4 | 2015 |

Inductive Analysis Approach on Middle Grade Mathematics Pre-Service Teachers' Teaching Philosophies S Han Journal of Educational Research in Mathematics 25 (4), 599-615, 2015 | 3 | 2015 |

Changes in equality problem types across four decades in four second and sixth grade textbook series R Capraro, M Capraro, R Younes, S Han, K Garner | 3 | 2012 |

Pre-service mathematics teachers' perceptions on mathematical modeling and its educational use S Han The Mathematical Education 58 (3), 443-458, 2019 | 2 | 2019 |