Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Angela Murphy Gardiner"'
Autor:
Susanne Strachota, Ana Stephens, Karisma Morton, Ranza Veltri-Torres, Maria Blanton, Angela Murphy Gardiner, Yewon Sung, Rena Stroud, Eric Knuth
Publikováno v:
Mathematics Education Research Journal.
Autor:
Maria Blanton, Angela Murphy Gardiner, Ingrid Ristroph, Ana Stephens, Eric Knuth, Rena Stroud
Publikováno v:
Mathematical Thinking and Learning. :1-32
Autor:
Despina A. Stylianou, Angela Murphy Gardiner, Eric J. Knuth, Ana C. Stephens, Maria Blanton, Susanne Strachota, Rena Stroud
Publikováno v:
Journal for Research in Mathematics Education. 52:332-348
This research focuses on the retention of students’ algebraic understandings 1 year following a 3-year early algebra intervention. Participants included 1,455 Grade 6 students who had taken part in a cluster randomized trial in Grades 3–5. The re
Publikováno v:
Didactica Mathematicae. 43
Autor:
Eric J. Knuth, Yewon Sung, Ranza Veltri Torres, Susanne Strachota, Maria Blanton, Karisma Morton, Ana C. Stephens, Rena Stroud, Angela Murphy Gardiner
Publikováno v:
Mathematical Thinking and Learning. 24:1-18
This research focuses on ways in which balance scales mediate students’ relational understandings of the equal sign. Participants included 21 Kindergarten–Grade 2 students who took part in an early...
Autor:
Eric J. Knuth, Rena Stroud, Ana C. Stephens, Angela Murphy Gardiner, Maria Blanton, Isil Isler-Baykal
Publikováno v:
Educational Studies in Mathematics. 102:193-219
We share here results from a quasi-experimental study that examines growth in students’ algebraic thinking practices of generalizing and representing generalizations, particularly with variable notation, as a result of an early algebra instructiona
Autor:
Rena Stroud, Eric J. Knuth, Lindsay Demers, Michael R. Cassidy, Angela Murphy Gardiner, Despina A. Stylianou, Ana C. Stephens
Publikováno v:
Infancia y Aprendizaje. 42:523-569
Guided by a theoretical framework emphasizing the importance of fidelity of implementation (FOI), this paper explores how teachers of grades 3, 4 and 5 implemented an early algebra interven...
Autor:
Maria Blanton, Rena Stroud, Isil Isler-Baykal, Ana C. Stephens, Angela Murphy Gardiner, Susanne Strachota, Eric J. Knuth, Despina A. Stylianou
Publikováno v:
American Educational Research Journal. 56:1930-1972
A cluster randomized trial design was used to examine the effectiveness of a Grades 3 to 5 early algebra intervention with a diverse student population. Forty-six schools in three school districts participated. Students in treatment schools were taug
Autor:
Yenny Otálora, Maria Blanton, Katharine Sawrey, Aliska Gibbins, Bárbara M. Brizuela, Angela Murphy Gardiner, Yangsook Kim
Publikováno v:
Mathematical Thinking and Learning. 20:167-201
This study explores kindergarten students’ early notions of mathematical equivalence in the United States. In particular, it uses qualitative methods to examine the understandings children hold about the equal sign prior to formal instruction and h
Autor:
Eric J. Knuth, Nicole L. Fonger, Angela Murphy Gardiner, Ana C. Stephens, Isil Isler, Maria Blanton
Publikováno v:
Cognition and Instruction. 36:30-55
Learning progressions have been demarcated by some for science education, or only concerned with levels of sophistication in student thinking as determined by logical analyses of the discipline. We...