Staff View
Fraction as number, an introduction, Clip 7 of 8: Erik and Alan pose problems as partners

Descriptive

TypeOfResource
MovingImage
Genre (authority = RURes_Genre)
Research data
Genre (authority = RURes_dataGenre)
Observational data
Genre (authority = RURes_dataLifecycle)
Edited data
Genre (authority = RURes_dataLifecycle)
Repurposed data
Genre (authority = RURes_researchDataType)
Longitudinal data
Genre (authority = RURes_dataCollectionSetting)
School
Genre (authority = RURes_researchMethodology)
Qualitative research
Genre (authority = RURes_qualitativeMethod)
Educational interventions (large group)
Subject
Name (authority = RBDIL_corporate)
NamePart (type = corporate)
Conover Road (Colts Neck, N.J.)
Subject
Name (authority = RBDIL_personal)
NamePart (type = personal)
Alan (student)
Subject
Name (authority = RBDIL_personal)
NamePart (type = personal)
Erik (student)
Subject (authority = RURes_subjectOfStudy)
Topic
Sample of human subjects
Subject (authority = LCSH)
Topic
Mathematics education
Subject (authority = LCSH)
Topic
Learning, Psychology of--Case studies
Subject (authority = LCSH)
Topic
Critical thinking in children--New Jersey--Case studies
Subject (authority = Grade range)
Topic
3-5
Subject (authority = NCTM Content)
Topic
Number and operations
Subject (authority = NCTM Process)
Topic
Problem solving
Subject (authority = NCTM Process)
Topic
Reasoning and proof
Subject (authority = NCTM Process)
Topic
Communication
Subject (authority = NCTM Process)
Topic
Connections
Subject (authority = NCTM Process)
Topic
Representation
Subject (authority = rbdil_gradeLevel)
Topic
4
Subject (authority = rbdil_mathStrand)
Topic
Fractions
Subject (authority = rbdil_mathProblem)
Topic
Comparing fractions
Subject (authority = rbdil_mathProblem)
Topic
Fraction as number
Subject (authority = rbdil_mathTools)
Topic
Cuisenaire rods
Subject (authority = rbdil_setting)
Topic
Classroom
Subject (authority = rbdil_schoolType)
Topic
Public school
Subject (authority = rbdil_cameraView)
Topic
Classroom view
Subject (authority = rbdil_studentGender)
Topic
Male
Subject (authority = rbdil_studentEthnicity)
Topic
White
Subject (authority = LCSH)
Topic
Manipulatives (Education)--Case studies
Subject (authority = rbdil_cameraView)
Topic
Presentation view
Subject (authority = rbdil_cameraView)
Topic
Side view
Subject (authority = rbdil_forms of reasoning, strategies and heuristics)
Topic
Direct reasoning
Subject (authority = rbdil_representations)
Topic
Physical models
Subject (authority = rbdil_topic)
Topic
Operations with fractions
Subject (authority = rbdil_district)
Geographic
Colts Neck Township Schools
Subject
HierarchicalGeographic
Country
UNITED STATES
State
New Jersey
County
Monmouth County
City
Colts Neck (N.J. : Township)
Classification (authority = RUresearch); (edition = Data)
PhysicalDescription
Extent (unit = digital file(s))
1
InternetMediaType
video/x-flv
TargetAudience (authority = RURes_discipline)
Social science
TargetAudience (authority = RURes_domain)
Mathematics education
Note (type = supplementary materials)
Transcript and student work are also available.
Note (type = APA citation)
Robert B. Davis Institute for Learning. (1993). Fraction as number, an introduction, Clip 7 of 8: Erik and Alan pose problems as partners [video]. Retrieved from
Name (type = personal)
NamePart (type = family)
Martino
NamePart (type = given)
Amy Marie
Affiliation
Rutgers, the State University of New Jersey
Role
RoleTerm (authority = marcrelator); (type = text)
Researcher
Name (type = personal)
NamePart (type = family)
Maher
NamePart (type = given)
Carolyn Alexander
Role
RoleTerm (authority = marcrelator); (type = text)
Researcher
Affiliation
Rutgers, the State University of New Jersey
OriginInfo
Place
PlaceTerm (type = text)
New Brunswick, NJ
Publisher
Robert B. Davis Institute for Learning
CopyrightDate (encoding = w3cdtf); (qualifier = exact)
1993-09-20
RelatedItem (type = is referenced by)
TitleInfo
Title
The development of mathematical reasoning in elementary school students' exploration of fraction ideas / by Dina Yankelewitz
Identifier (type = hdl)
http://hdl.rutgers.edu/1782.1/rucore10001500001.ETD.000054787
RelatedItem (type = is referenced by)
TitleInfo
Title
Tracing the growth in understanding of fraction ideas : a fourth grade study / by Elena Perrone Steencken
Identifier (type = hdl)
http://hdl.rutgers.edu/1782.1/rucore10001600001.ETD.000055125
RelatedItem (type = host)
TitleInfo
Title
A74, Fraction as number, an introduction (classroom view), Grade 4, September 20, 1993, raw footage.
Identifier (type = rbdil)
A74-19930920-CNCR-CV-CLASS-GR4-FRC-CMPRF-RAW
RelatedItem (type = host)
TitleInfo
Title
A75, Fraction as number, an introduction (side view), Grade 4, September 20, 1993, raw footage.
Identifier (type = rbdil)
A75-19930920-CNCR-SIV-CLASS-GR4-FRC-CMPRF-RAW
RelatedItem (type = host)
TitleInfo
Title
A76, Fraction as number, an introduction (presentation view), Grade 4, September 20, 1993, raw footage.
Identifier (type = rbdil)
A76-19930920-CNCR-PV-CLASS-GR4-FRC-CMPRF-RAW
Extension
DescriptiveEvent
Type
Related publication
Label
Ed.D. dissertation references the video footage that includes Fraction as number, an introduction, Clip 7 of 8: Erik and Alan pose problems as partners
Place
Rutgers, the State University of New Jersey, New Brunswick, NJ
AssociatedEntity
Role
Author
Name
Yankelewitz, Dina
Affiliation
Rutgers, the State University of New Jersey
AssociatedObject
Type
Dissertation
Relationship
References
Name
The development of mathematical reasoning in elementary school students' exploration of fraction ideas
Identifier (type = hdl)
http://hdl.rutgers.edu/1782.1/rucore10001500001.ETD.000054787
Reference
http://hdl.rutgers.edu/1782.1/rucore10001500001.ETD.000054787
Detail
Dissertation available in digital format in the Rutgers University Libraries' dissertation collection.
DateTime (encoding = w3cdtf); (qualifier = exact)
2009
Extension
DescriptiveEvent
AssociatedEntity
Role
Author
Name
Steencken, Elena Perrone
Affiliation
Rutgers, the State University of New Jersey
AssociatedObject
Type
Dissertation
Relationship
References
Name
Tracing the growth in understanding of fraction ideas
Identifier (type = hdl)
http://hdl.rutgers.edu/1782.1/rucore10001600001.ETD.000055125
Reference
http://hdl.rutgers.edu/1782.1/rucore10001600001.ETD.000055125
Detail
Dissertation available in digital format in the Rutgers University Libraries' dissertation collection.
Type
Related publication
Label
Ed.D. dissertation references the video footage that includes Fraction as number, an introduction, Clip 7 of 8: Erik and Alan pose problems as partners
Place
Rutgers, the State University of New Jersey, New Brunswick, NJ
DateTime (encoding = w3cdtf); (qualifier = exact)
2001
Identifier (type = rbdil)
A74A75A76-FRC-CMPRF-CLIP007
TitleInfo
Title
Fraction as number, an introduction, Clip 7 of 8: Erik and Alan pose problems as partners
Abstract (type = summary)
In clip seven, researcher Carolyn Maher told the students to use the remaining class time to challenge their partners with problems using the rods. Erik asked Alan, “If a light green was one third, what would be a whole?” Alan responded that the blue rod would be called one. Alan asked Erik to find the rod that would be called one if the white rod was called one fifth. Erik said that the yellow rod would be called one. Researcher Amy Martino asked Erik to justify his solution. Erik began by showing that five white rods equaled a yellow rod in length. He then showed how he also found the solution by using the staircase model he had built on his desk and counting up to the yellow rod, which he called five. He also said, “And I know that that’s half of [the orange rod], and I know that yellow is half of orange, which is ten.”

Researcher Martino asked Alan and Erik, “If I call this [purple rod] two, what would one look like? Which rod would one be?” Erik replied that the red rod would be called one, and, when asked to justify his solution, explained that the red rod was half as long as the purple rod, and “half of two is one.” He then showed that two red rods equaled the purple rod in length. Erik asked Alan to find the rod that would be called six if the white rod was called three. Alan responded but there is no evidence that he justified his solution. Alan asked Erik to find the rod that would be called one if the purple rod was called one half. Erik named the brown rod one.
Identifier (type = hdl)
http://hdl.rutgers.edu/1782.1/rucore00000001201.Video.000067415
RelatedItem (type = host)
TitleInfo
Title
Robert B. Davis Institute for Learning Mathematics Education Collection
Identifier (type = local)
rucore00000001201
Location
PhysicalLocation (authority = marcorg); (displayLabel = Rutgers, The State University of New Jersey)
NjNbRU
Location
PhysicalLocation (authority = marcorg); (displayLabel = Rutgers University. Libraries)
NjR
Identifier (type = doi)
doi:10.7282/T39K48Z4
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Rights

RightsDeclaration (AUTHORITY = rbdil1_v1); (ID = rbdil1_v1)
The video is protected by copyright. It is available for reviewing and use within the Video Mosaic Collaborative (VMC) portal. Please contact the Robert B. Davis Institute for Learning (RBDIL) for further information about the use of this video.
RightsEvent
Type
Permission or license
Label
Non-exclusive license to share the video presentation via RUcore.
Place
New Brunswick, NJ
DateTime
11/3/2009
Detail
Non-exclusive license to digitize and make openly available the videos and other collection resources of the Institute is on file in the office of the RUcore Collections Manager.
AssociatedEntity
Role
Licensor
Name
Maher, Carolyn A.
Affiliation
Director, Robert B. Davis Institute for Learning, Rutgers Graduate School of Education
Copyright
Status
Copyright protected
Availability
Status
Open
Reason
Permission or license
Publication
Status
Unpublished
RightsHolder (type = corporate)
Name
Robert B. Davis Institute for Learning
Role
Copyright holder
Telephone
732-932-8848
Address
Rutgers Graduate School of Education
10 Seminary Place
New Brunswick, NJ 08901-1183
ContactInformationDate
2009-11-03
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Source

SourceTechnical
SourceType
Videotape
Format
S-VHS
Gauge
1/2-inch
Duration
00:05:10
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Technical

RULTechMD (ID = TECHNICAL1)
ContentModel
Video
RULTechMD (ID = TECHNICAL2)
ContentModel
Video
RULTechMD (ID = TECHNICAL3)
ContentModel
Video
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