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Accuracy of a Photo-Based Smartphone Application to Assess Salivary Cortisol Sampling Time in Adolescents
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Fred Wen, Cheng K.; Schneider, Stefan; Weigensberg, Marc J.; Weerman, Bas; Spruijt-Metz, Donna – Field Methods, 2023
Accurate assessment of saliva sampling time is essential for studies that collect cortisol sample in ambulatory settings. This study examined the sampling time assessed by user-submitted photos via a mobile application (ZEMI) compared with MEMSCaps™. Intra-class correlation coefficient (ICC) of the time differences between when the 16 adolescents…
Descriptors: Adolescents, Handheld Devices, Telecommunications, Computer Software
Debugging Pathways: Open-Ended Discrepancy Noticing, Causal Reasoning, and Intervening
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David DeLiema; Jeffrey K. Bye; Vijay Marupudi – ACM Transactions on Computing Education, 2024
Learning to respond to a computer program that is not working as intended is often characterized as finding a singular bug causing a singular problem. This framing underemphasizes the wide range of ways that students and teachers could notice discrepancies from their intention, propose causes of those discrepancies, and implement interventions.…
Descriptors: Computer Software, Troubleshooting, Intention, Intervention
The Impact of High School Students' Algebra 1 EOC Scores on Graduation Rates
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Julie Eberhard Smith – ProQuest LLC, 2024
This study investigated the effect a computer intervention program has on student proficiency in the Algebra 1 End of Course (EOC) examination. This study utilized the intervention math program IXL Math, a computerized program that targets individual students' skill practice and supports students' need to accelerate mastery of Algebra 1 skills in…
Descriptors: High School Students, Mathematics Instruction, Algebra, Intervention
Writing Process Feedback Based on Keystroke Logging and Comparison with Exemplars: Effects on the Quality and Process of Synthesis Texts
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Vandermeulen, Nina; Van Steendam, Elke; De Maeyer, Sven; Rijlaarsdam, Gert – Written Communication, 2023
This intervention study aimed to test the effect of writing process feedback. Sixty-five Grade 10 students received a personal report based on keystroke logging data, including information on several writing process aspects. Participants compared their writing process to exemplar processes of equally scoring (position-setting condition) or…
Descriptors: Intervention, Writing Processes, Feedback (Response), Futures (of Society)
The Use of Plotagon to Enhance the English Writing Skill in Secondary School Students
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Guzmán Gámez, Derly Yuleith; Moreno Cuellar, Johana Andrea – PROFILE: Issues in Teachers' Professional Development, 2019
This paper reports on an action research study aimed at implementing "Plotagon" to enhance English writing skill. The study involved 18 students from 10th grade of a public secondary school in Colombia. The findings showed that the use of "Plotagon" promoted students' motivation to write through an interactive and attractive…
Descriptors: Writing Skills, English (Second Language), Second Language Learning, Second Language Instruction
I CAN Learn[R] Mathematics Curriculum. What Works Clearinghouse Intervention Report
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What Works Clearinghouse, 2004
The "I CAN Learn[R] Mathematics Curriculum" is designed to help ethnically diverse, inner-city students in grades 7 through 10 achieve parity in mathematics and problem-solving skills. It uses an interactive software program to teach pre-algebra and algebra. The "I CAN Learn[R] Algebra 1" course, which was used in all of the…
Descriptors: Urban Youth, Mathematics Curriculum, Algebra, Mathematics Instruction