Portfolio item number 1
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portfolio
Portfolio item number 2
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publications
Toddlers’ word learning from contingent and noncontingent video on touch screens
Published in Child Development, 2016
This paper is about toddlers’ word learning from touchscreens.
Recommended citation: Kirkorian, H. L., & Choi, K. (2016). Toddlers’ word learning from contingent and noncontingent video on touch screens. Child Development, 87, 405-413. https://doi.org/10.1111/cdev.12508
Touch or watch to learn? Toddlers’ object retrieval using contingent and noncontingent video
Published in Psychological Science, 2016
This paper is about toddlers’ object retrieval from touchscreens.
Recommended citation: Choi, K., & Kirkorian, H. L. (2016). Touch or watch to learn? Toddlers’ object retrieval using contingent and noncontingent video. Psychological Science, 27, 726-736. https://doi.org/10.1177/0956797616636110
The role of online processing in young children’s ability to learn from interactive and non-interactive media
Published in Media Exposure During Infancy and Early Childhood, 2016
This chapter is about young children’ online processing of digital media.
Recommended citation: Kirkorian, H. L., Pempek, T. A., & Choi, K. (2016). The role of online processing in young children’s ability to learn from interactive and non-interactive media. In R. Barr & D. Linebarger (Eds) Media exposure during infancy and early childhood: The effect of content and context on learning and development Springer: New York, NY. https://doi.org/10.1007/978-3-319-45102-2_5
Associations between toddlers’ naturalistic media exposure and observed learning from screens
Published in Infancy, 2017
This paper is about toddlers’ explosure to touchscreens at home and learning task performance in the lab.
Recommended citation: Kirkorian, H. L., & Choi, K. (2017). Associations between toddlers’ naturalistic media exposure and observed learning from screens. Infancy, 22, 271-277. https://doi.org/10.1111/infa.12171
Preschoolers are more likely to direct questions to adults than to other children (or selves) during spontaneous conversational acts
Published in Proceedings of the 50th Annual Conference of the Cognitive Science Society, 2018
This paper is about preschoolers’ spontaneous questions asking in a naturalistic padagogical setting.
Recommended citation: Choi, K., Lapidow, E., Austin, J., Shafto, P. & Bonawitz, E. (2018). Preschoolers are more likely to direct questions to adults than to other children (or selves) during spontaneous conversational acts. Proceedings of the 30th Annual Conference of the Cognitive Science Society. Madison, WI: Cognitive Science Society. https://doi.org/10.17605/OSF.IO/TJ42H
Knowing how to fold ’em: Paper folding across early childhood
Published in Journal of Motor Learning and Development, 2018
This paper is about age-related changes in manual paper-folding across early childhood.
Recommended citation: Travers, B. G., Kirkorian, H. L., Jiang, M. J., Choi, K., Rosengren, K. S., Pavalko, P., & Jobin, P. (2018). Knowing how to fold ’em: Paper folding across early childhood. Journal of Motor Learning and Development, 6, 147-166. https://doi.org/10.1123/jmld.2016-0044
Understanding the transfer deficit: Contextual mismatch, proactive interference, and working memory affect toddlers’ video-based transfer
Published in Child Development, 2018
This paper is about underlying mechanisms of toddlers’ transfer of learning from video.
Recommended citation: Choi, K., Kirkorian, H. L., & Pempek, T. A. (2018). Understanding the transfer deficit: Contextual mismatch, proactive interference, and working memory affect toddlers’ video-based transfer. Child Development, 89, 1378-1393. https://doi.org/10.1111/cdev.12810
talks
teaching
Introduction to R Markdown
Presentation, , 2017
Description: Introduction to R, R Studio, R Markdown, Shiny, and some R packages (papaja, xaringan)
HD 1004: Human Development 1 (CRN: 84910)
Virtual Campus Lecture (Undergraduate), Virginia Tech, Human Development and Family Science, 2018
Course Description: Basic concepts related to normal human development. Emphasis on developmental theories and principles of physical, social, and emotional growth, development, and behavior of children, individually and within families and cultures, from conception through adolesence.
HD 1004: Human Development 1 (CRN: 19013)
Lecture (Undergraduate), Virginia Tech, Human Development and Family Science, 2019
Course Description: Basic concepts related to normal human development. Emphasis on developmental theories and principles of physical, social, and emotional growth, development, and behavior of children, individually and within families and cultures, from conception through adolesence.
HD 4994: Undergraduate Research: Children and Technology (CRN: 19013)
Research Lab (Undergraduate), Virginia Tech, Human Development and Family Science, 2019
Course Description: This course focuses on developmental research with a focus on learning and technology. By becoming members of the Cognitive and Developmental Science Lab, students will engage in the various stages of research. Research activities include conducting literature reviews, recruiting subjects, designing stimuli for experimental research, collecting data (e.g., observing children at preschools or labs), entering data, coding audio/video recordings (e.g., behaviors and eye movements), cleaning and analyzing data, and presenting results in various formats (lab meetings or undergraduate research conference). In addition to gaining firsthand knowledge and experiences about child learning and development, students will also acquire technical and practical skills that can be used in other avenues of research (critical thinking, oral and written presentations, collaboration, personal responsibility).
HD 1004: Human Development 1 (CRN: 15080)
Lecture (Undergraduate), Virginia Tech, Human Development and Family Science, 2019
Course Description: Basic concepts related to normal human development. Emphasis on developmental theories and principles of physical, social, and emotional growth, development, and behavior of children, individually and within families and cultures, from conception through adolesence.
HD 4994: Undergraduate Research: Children & Technology (CRN: 91019; 91544)
Research Lab (Undergraduate), Virginia Tech, Human Development and Family Science, 2019
Course Description: This course focuses on developmental research with a focus on learning and technology. By becoming members of the Cognitive and Developmental Science Lab, students will engage in the various stages of research. Research activities include conducting literature reviews, recruiting subjects, designing stimuli for experimental research, collecting data (e.g., observing children at preschools or labs), entering data, coding audio/video recordings (e.g., behaviors and eye movements), cleaning and analyzing data, and presenting results in various formats (lab meetings or undergraduate research conference). In addition to gaining firsthand knowledge and experiences about child learning and development, students will also acquire technical and practical skills that can be used in other avenues of research (critical thinking, oral and written presentations, collaboration, personal responsibility).
HD 5514: Research Methods (CRN: 85161)
Lecture (Graduate), Virginia Tech, Human Development and Family Science, 2019
Course Description: Introductory course in research methodology for the social sciences: formulation of a research problem, design, sampling, data collection, measurement, data analysis, interpretation, and writing the research report.