Natalia S. Martin

Natalia S. Martin

she/her

Ph.D. Student at the University of Florida (VIABLE Lab), researching cognitive processes in online Math education, through educational data mining and learning analytics.

Sitemap

A list of all the posts and pages found on the site. For you robots out there, there is an XML version available for digesting as well.

Pages

Posts

Future Blog Post

less than 1 minute read

Published:

This post will show up by default. To disable scheduling of future posts, edit config.yml and set future: false.

Blog Post number 4

less than 1 minute read

Published:

This is a sample blog post. Lorem ipsum I can’t remember the rest of lorem ipsum and don’t have an internet connection right now. Testing testing testing this blog post. Blog posts are cool.

Blog Post number 3

less than 1 minute read

Published:

This is a sample blog post. Lorem ipsum I can’t remember the rest of lorem ipsum and don’t have an internet connection right now. Testing testing testing this blog post. Blog posts are cool.

Blog Post number 2

less than 1 minute read

Published:

This is a sample blog post. Lorem ipsum I can’t remember the rest of lorem ipsum and don’t have an internet connection right now. Testing testing testing this blog post. Blog posts are cool.

Blog Post number 1

less than 1 minute read

Published:

This is a sample blog post. Lorem ipsum I can’t remember the rest of lorem ipsum and don’t have an internet connection right now. Testing testing testing this blog post. Blog posts are cool.

portfolio

publications

Paper Title Number 4

Published in GitHub Journal of Bugs, 2024

This paper is about fixing template issue #693.

Recommended citation: Your Name, You. (2024). "Paper Title Number 3." GitHub Journal of Bugs. 1(3).
Download Paper

Modeling Completion Time in Mathematics Formative Assessments: Content-Based Prediction of Time Variation

Published in Springer Nature Switzerland, 2026

Formative exit-ticket–style assessments are widely used in mathematics classrooms to support instructional decision-making within limited class time. In this study, we analyze student completion time using interaction log data from mathematics formative assessments, with an emphasis on modeling and predicting problem-level completion time based on item content.

Recommended citation: Anthony F. Botelho, Zhongtian Huang, Natalia S. Martín, and Jinnie Shin. (2026). "Modeling Completion Time in Mathematics Formative Assessments: Content-Based Prediction of Time Variation." Springer Nature Switzerland.

talks

teaching

Spanish Instructor (Spanish 101 & Spanish 201)

Undergraduate courses, Dickinson College, Department of Spanish & Portuguese, 2019

Instructor of record for undergraduate Spanish courses during exchange appointment:

  • Taught Spanish 101 and Spanish 201 to undergraduate cohorts.
  • Prepared and facilitated weekly conversational language tables for 30+ students.
  • Coordinated extracurricular cultural immersion activities, including dance sessions and Latin American culinary tastings.

ESL & Professional English Instructor

Professional & Corporate Training, CPLC / Corporate Training (Eventbrite & Aconcagua Software Factory), 2020

Language instructor for international test preparation and corporate technology teams:

  • Prepared students for Cambridge University international English examinations, leading academic essay and formal writing workshops.
  • Delivered tailored business and technical English instruction for software engineers and cross-functional teams at Eventbrite and Aconcagua Software Factory.
  • Focused on real-world communicative goals including technical presentations, cross-border client meetings, and international negotiations.

Spanish Instructor (Spanish 1100 & Spanish 2090)

Undergraduate courses, Webster University, Department of International Languages & Cultures, 2021

Instructor of record for undergraduate introductory and intermediate Spanish courses:

  • Instructed Spanish 1100 and Spanish 2090, maintaining an immersive 90% target language environment in the classroom.
  • Integrated varied pedagogical resources to support diverse learning styles, including interactive multimedia, comic strips, and gamified activities.
  • Organized and facilitated biweekly Spanish language and cultural roundtables for undergraduate students.
  • Coordinated hands-on experiential cultural workshops and arranged a campus-wide multilingual fair with educational scavenger hunts.

Spanish Instructor (Spanish 1200 & Spanish 2100)

Undergraduate courses, University of Missouri, Department of Romance Languages, 2022

Instructor of record for multiple undergraduate sections of elementary and intermediate Spanish:

  • Taught four sections of Spanish 1200 and four sections of Spanish 2100 (80+ students total).
  • Designed communicative lesson plans, interactive visual aids, and authentic class materials connecting language practice to real-world tasks.
  • Graded weekly coursework, discussion prompts, and analytical essays.
  • Held weekly office hours to support students with coursework and international study abroad opportunities.
  • Organized monthly extracurricular activities to engage students with the local Latino community.

Spanish Lead Teacher

Early Childhood Language Immersion, The Language Tree Immersion School, 2024

Lead instructor for early childhood Spanish immersion:

  • Designed age-appropriate curricula using storytelling, music, and interactive play to facilitate natural language acquisition.
  • Conducted ongoing observational assessments and communicated individualized developmental progress to families.
  • Adapted teaching strategies to support multilingual learners with varied language backgrounds.