Staff View
Fractions, Grade 4, Clip 3 of 4: Multiple models to represent one half

Descriptive

TypeOfResource
MovingImage
TitleInfo
Title
Fractions, Grade 4, Clip 3 of 4: Multiple models to represent one half
Identifier (type = rbdil)
A40A41A42-FRC-CMPRF-CLIP003
Identifier (type = hdl)
http://hdl.rutgers.edu/1782.1/rucore00000001201.Video.000054750
Language
LanguageTerm (authority = ISO 639-3:2007)
English
Genre (authority = RURes_RUResearchGenre)
Research data
Genre (authority = RURes_DataTypeOrMethodology)
Action research
Genre (authority = RURes_DataTypeOrMethodology)
Direct observation
Genre (authority = RURes_DataTypeOrMethodology)
Educational interventions (large group)
Genre (authority = RURes_DataTypeOrMethodology)
Field research
Genre (authority = RURes_DataTypeOrMethodology)
Longitudinal data
Genre (authority = RURes_directObservationMethodology)
Continuous monitoring
Genre (authority = RURes_subjectOfStudy)
Defined population
Subject
Name (authority = RBDIL_personal)
NamePart (type = personal)
Brian F. (Colts Neck, student)
Subject
Name (authority = RBDIL_personal)
NamePart (type = personal)
Erik (student)
Subject
Name (authority = RBDIL_personal)
NamePart (type = personal)
Meredith (student)
Subject
Name (authority = RBDIL_personal)
NamePart (type = personal)
Andrew (student)
Subject
Name (authority = RBDIL_personal)
NamePart (type = personal)
Graham (student)
Subject
Name (authority = RBDIL_corporate)
NamePart (type = corporate)
Conover Road (Colts Neck, N.J.)
Subject (authority = lcsh)
Topic
Mathematics education
Subject (authority = lcsh)
Topic
Manipulatives (Education)--Case studies
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_mathStrand)
Topic
Fractions
Subject (authority = rbdil_mathProblem)
Topic
Fraction as number
Subject (authority = rbdil_mathTools)
Topic
Cuisenaire rods
Subject (authority = rbdil_forms of reasoning, strategies and heuristics)
Topic
Direct reasoning
Subject (authority = rbdil_forms of reasoning, strategies and heuristics)
Topic
Indirect reasoning
Subject (authority = rbdil_forms of reasoning, strategies and heuristics)
Topic
Reasoning by contradiction
Subject (authority = rbdil_forms of reasoning, strategies and heuristics)
Topic
Reasoning by cases
Subject (authority = rbdil_forms of reasoning, strategies and heuristics)
Topic
Guessing and checking
Subject (authority = rbdil_forms of reasoning, strategies and heuristics)
Topic
Reasoning by analogy
Subject (authority = rbdil_forms of reasoning, strategies and heuristics)
Topic
Referencing a previous problem
Subject (authority = rbdil_topic)
Topic
Representations
Subject (authority = rbdil_topic)
Topic
Physical models
Subject (authority = rbdil_gradeLevel)
Topic
4
Subject (authority = rbdil_setting)
Topic
Classroom
Subject (authority = rbdil_cameraView)
Topic
Classroom view
Subject (authority = rbdil_cameraView)
Topic
Presentation view
Subject (authority = rbdil_cameraView)
Topic
Student view
Subject (authority = rbdil_studentGender)
Topic
Mixed
Subject (authority = rbdil_studentEthnicity)
Topic
White
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)
Abstract (type = summary)
Researcher Amy Martino led a whole class discussion that focused on solutions to the task: I'm going to call the orange and light green together oneā€¦Can you find a rod that has the number name one half? Several students provided responses. Andrew used a white rod sandwiched between two dark green rods and explained that the length of one dark green rod and half the white rod was equal in length to one half the length of the orange and light green train (i.e., a composite rod made by laying the rods end-to-end). Brian presented multiple models that could be divided in half to form a new rod that could be called one half if the orange and light green train was called one, after which Meredith provided yet another solution, which was clarified following the researcher's probing by an explanation from Graham. Finally, Erik made a nearly exhaustive attempt to find one half of the length by using thirteen white rods and trying to divide them into equal groups. The researcher concluded the session by discussing how Erik's method could be used if one of the white rods was split into two equal pieces, and each piece assigned to a group.
PhysicalDescription
Extent (unit = digital file(s))
1
InternetMediaType
video/quicktime
InternetMediaType
video/x-flv
TargetAudience (authority = Domain)
Education
Note (type = supplementary materials)
Transcript and student work are also available.
Note (type = APA citation)
Robert B. Davis Institute for Learning. (1993). Fractions, Grade 4, Clip 3 of 4: Multiple models to represent one half. [video]. Retrieved from http://hdl.rutgers.edu/1782.1/rucore00000001201.Video.000054750
Note (type = available formats)
Available in QuickTime streaming and downloadable Flash digital video files.
Name (type = personal)
NamePart (type = family)
Martino
NamePart (type = given)
Amy
Role
RoleTerm (authority = marcrelator); (type = text)
Researcher
Name (type = personal)
NamePart (type = family)
Phillips
NamePart (type = given)
Joan
Role
RoleTerm (authority = marcrelator); (type = text)
Teacher
OriginInfo
Place
PlaceTerm (type = text)
New Brunswick, NJ
Publisher
Robert B. Davis Institute for learning
CopyrightDate
1993-09-21
Location
PhysicalLocation (authority = marcorg); (displayLabel = Rutgers, The State University of New Jersey)
NjNbRU
Location
PhysicalLocation (authority = marcorg); (displayLabel = Rutgers University. Libraries)
NjR
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TitleInfo
Title
A40, Fractions (student view), grade 4, September 21, 1993, raw footage
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A40-19930921-CNCR-SV-CLASS-GR4-FRC-CMPRF-RAW
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TitleInfo
Title
A41, Fractions (classroom view), grade 4, September 21, 1993, raw footage
Identifier (type = rbdil)
A41-19930921-CNCR-CV-CLASS-GR4-FRC-CMPRF-RAW
RelatedItem (type = host)
TitleInfo
Title
A42, Fractions (presentation view), grade 4, September 21, 1993, raw footage
Identifier (type = rbdil)
A42-19930921-CNCR-PV-CLASS-GR4-FRC-CMPRF-
RelatedItem (type = isAssociatedWith)
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 = isAssociatedWith)
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
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TitleInfo
Title
Robert B. Davis Institute for Learning Mathematics Education Collection
Identifier (type = local)
rucore00000001201
Extension
DescriptiveEvent
Type
Related publication
Label
Ed.D. dissertation references the video footage that includes Fractions, Grade 4, Clip 3 of 4: Multiple models to represent one half
Place
New Brunswick, NJ
Detail
Dissertation available in digital and paper formats in the Rutgers University Libraries dissertation collection.
AssociatedEntity
Role
Author
Name
Yankelewitz, Dina
Identifier (type = local)
QA 22 2009
Affiliation
Rutgers Graduate School of Education
AssociatedObject
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Dissertation
Relationship
References
Name
The Development of mathematical reasoning in elementary school students' exploration of fraction ideas
Identifier (type = global)
http://hdl.rutgers.edu/1782.1/rucore10001500001.ETD.000054787
Detail
Dissertation available in digital and paper formats in the Rutgers University Libraries dissertation collection.
Reference
http://hdl.rutgers.edu/1782.1/rucore10001500001.ETD.000054787
DateTime
2009
Extension
DescriptiveEvent
Type
Related publication
Label
Ed.D. dissertation references the video footage that includes Fractions, Grade 4, Clip 3 of 4: Multiple models to represent one half
Place
New Brunswick, NJ
DateTime
2001-05-01
Detail
Dissertation available in paper format in the Rutgers University Libraries dissertation collection.
AssociatedEntity
Role
Author
Name
Steencken, Elena Perrone
Identifier (type = local)
QA.S814 2001
Affiliation
Rutgers Graduate School of Education
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Type
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Relationship
References
Name
Tracing the growth in understanding of fraction ideas : a fourth grade study
Identifier (type = global)
http://hdl.rutgers.edu/1782.1/rucore10001600001.ETD.000055125
Detail
Dissertation available in paper format in the Rutgers University Libraries dissertation collection.
Reference
http://hdl.rutgers.edu/1782.1/rucore10001600001.ETD.000055125
Identifier (type = doi)
doi:10.7282/T3736QQP
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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.
Copyright
Status
Copyright protected
Availability
Status
Open
Reason
Permission or license
Publication
Status
Unpublished
RightsHolder (ID = CRH-1); (type = corporate)
Name
Robert B. Davis Institute for Learning
Role
Copyright holder
Telephone
732-932-7496, ext. 8262
Address
Rutgers Graduate School of Education
10 Seminary Place
New Brunswick, NJ 08901-1183
ContactInformationDate
2009-11-03
RightsEvent (ID = RE-1); (AUTHORITY = rulib)
Type
Permission or license
Label
Non-exclusive license to share the video presentation via RUcore.
Place
New Brunswick, NJ
DateTime
2009-11-03
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 (ID = AE-1); (AUTHORITY = rulib)
Role
Licensor
Name
Maher, Carolyn A.
Affiliation
Director, Robert B. Davis Institute for Learning, Rutgers Graduate School of Education
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Source

SourceTechnical
SourceType
Videotape
Format
VHS
Gauge
1/2-inch
Duration
00:10:48
PictureQualities
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color
SignalFormat
NTSC (composite color)
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Technical

ContentModel
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Generation
Digital preservation master
PreservationLevel
full
DateCreated
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Duration
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Checksum (METHOD = SHA1)
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