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Chiu, Ming Ming – Journal of Learning Analytics, 2018
Learning analysts often consider whether learning processes across time are related (1) to one another or (2) to learning outcomes at higher levels. For example, are a group's temporal sequences of talk (e.g., correct evaluation [right arrow] correct, new idea) during its problem solving related to its group solution? I show how to address these…
Descriptors: Statistical Analysis, Models, Data Analysis, Regression (Statistics)
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Tyson, Will; Roksa, Josipa – Educational Researcher, 2017
Research on high school math course taking documents the advantages of starting high school at or beyond Algebra 1. Fewer studies examine differentiation into remedial, general, and honors Algebra 1 course types by course rigor. This study examines how course grades and course rigor are associated with math attainment among students with similar…
Descriptors: Grades (Scholastic), Mathematics Instruction, Student Placement, Remedial Instruction
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Sadler, Philip; Sonnert, Gerhard – Journal for Research in Mathematics Education, 2018
This study addresses a longstanding question among high school mathematics teachers and college mathematics professors: Which is the best preparation for college calculus-- (a) a high level of mastery of mathematics considered preparatory for calculus (algebra, geometry, precalculus) or (b) taking calculus itself in high school? We used a data set…
Descriptors: Secondary School Mathematics, High School Students, Mathematics Instruction, Calculus
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Chávez, Óscar; Tarr, James E.; Grouws, Douglas A.; Soria, Victor M. – International Journal of Science and Mathematics Education, 2015
We examined the effect of curriculum organization in US high schools where students could freely choose to study mathematics from textbooks that employed one of two types of content organization, an "integrated" approach or a (traditional) "subject-specific" approach. The study involved 2,242 high school students, enrolled in…
Descriptors: Mathematics Instruction, Mathematics Curriculum, High Schools, Textbooks
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Grouws, Douglas A.; Tarr, James E.; Chavez, Oscar; Sears, Ruthmae; Soria, Victor M.; Taylan, Rukiye D. – Journal for Research in Mathematics Education, 2013
This study examined the effect of 2 types of mathematics content organization on high school students' mathematics learning while taking account of curriculum implementation and student prior achievement. Hierarchical linear modeling with 3 levels showed that students who studied from the integrated curriculum were significantly advantaged over…
Descriptors: Secondary School Mathematics, Curriculum Implementation, Integrated Curriculum, High School Students
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Raudenbush, Stephen W.; Reardon, Sean F.; Nomi, Takako – Journal of Research on Educational Effectiveness, 2012
Multisite trials can clarify the average impact of a new program and the heterogeneity of impacts across sites. Unfortunately, in many applications, compliance with treatment assignment is imperfect. For these applications, we propose an instrumental variable (IV) model with person-specific and site-specific random coefficients. Site-specific IV…
Descriptors: Program Evaluation, Statistical Analysis, Hierarchical Linear Modeling, Computation