Staff View
A96, Building large models to show equivalence, a generalization (student view), Grade 4, Oct. 11, 1993, raw footage

Descriptive

TypeOfResource
MovingImage
Genre (authority = RURes_Genre)
Research data
Genre (authority = RURes_dataGenre)
Observational data
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Raw data
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Repurposed data
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Educational interventions (large group)
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Longitudinal data
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Qualitative research
Subject
Name (authority = RBDIL_personal)
NamePart (type = personal)
Alan (student)
Subject
Name (authority = RBDIL_personal)
NamePart (type = personal)
Amy (student)
Subject
Name (authority = RBDIL_personal)
NamePart (type = personal)
Andrew (student)
Subject
Name (authority = RBDIL_personal)
NamePart (type = personal)
Audra (student)
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NamePart (type = personal)
Beth (student)
Subject
Name (authority = RBDIL_personal)
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Brian F. (Colts Neck, student)
Subject
Name (authority = RBDIL_personal)
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Caitlin (student)
Subject
Name (authority = RBDIL_personal)
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Danielle (student)
Subject
Name (authority = RBDIL_personal)
NamePart (type = personal)
David (student)
Subject
Name (authority = RBDIL_personal)
NamePart (type = personal)
Erik (student)
Subject
Name (authority = RBDIL_personal)
NamePart (type = personal)
Erin (student)
Subject
Name (authority = RBDIL_personal)
NamePart (type = personal)
Graham (student)
Subject
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Gregory (student)
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Jackie (student)
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James (student)
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Jessica (student)
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Kelly (student)
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Kimberly (student)
Subject
Name (authority = RBDIL_personal)
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Laura (student)
Subject
Name (authority = RBDIL_personal)
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Mark (student)
Subject
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Meredith (student)
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Michael (Colts Neck, student)
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Sarah (student)
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Name (authority = RBDIL_corporate)
NamePart (type = corporate)
Conover Road (Colts Neck, N.J.)
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 = LCSH)
Topic
Manipulatives (Education)--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)
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Topic
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Classroom view
Subject (authority = rbdil_mathStrand)
Topic
Fractions
Subject (authority = rbdil_mathProblem)
Topic
Fraction as number
Subject (authority = rbdil_mathProblem)
Topic
Comparing fractions
Subject (authority = rbdil_mathProblem)
Topic
Equivalent fractions
Subject (authority = rbdil_mathTools)
Topic
Cuisenaire rods
Subject (authority = rbdil_setting)
Topic
Classroom
Subject (authority = rbdil_gradeLevel)
Topic
4
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)
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Reasoning by contradiction
Subject (authority = rbdil_forms of reasoning, strategies and heuristics)
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Subject (authority = rbdil_forms of reasoning, strategies and heuristics)
Topic
Reasoning by upper and lower bounds
Subject (authority = rbdil_forms of reasoning, strategies and heuristics)
Topic
Recognizing equivalence
Subject (authority = rbdil_forms of reasoning, strategies and heuristics)
Topic
Generalizing
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Topic
Physical models
Subject (authority = rbdil_studentGender)
Topic
Mixed
Subject (authority = rbdil_studentEthnicity)
Topic
White
Subject (authority = rbdil_schoolType)
Topic
Public school
TargetAudience (authority = RURes_discipline)
Social science
TargetAudience (authority = RURes_domain)
Mathematics education
Name (type = personal)
NamePart (type = family)
Maher
NamePart (type = given)
Carolyn Alexander
Affiliation
Rutgers, the State University of New Jersey
Role
RoleTerm (type = text); (authority = marcrelator)
Researcher
Name (type = personal)
NamePart (type = family)
Phillips
NamePart (type = given)
Joan
Role
RoleTerm (type = text); (authority = marcrelator)
Teacher
RelatedItem (type = is associated with)
TitleInfo
Title
A95, Building large models to show equivalence, a generalization (presentation view), Grade 4, Oct. 11, 1993, raw footage
Identifier (type = rbdil)
A95-19931011-CNCR-PV-CLASS-GR4-FRC-CMPRF-RAW
RelatedItem (type = is associated with)
TitleInfo
Title
A94, Building large models to show equivalence, a generalization (classroom view), Grade 4, Oct. 11, 1993, raw footage
Identifier (type = rbdil)
A94-19931011-CNCR-CV-CLASS-GR4-FRC-CMPRF-RAW
RelatedItem (type = constituent)
TitleInfo
Title
Building large models to show equivalence, a generalization, Clip 1 of 3: Finding the smallest model
Identifier (type = rbdil)
A94A95A96-FRC-CMPRF-CLIP001
RelatedItem (type = constituent)
TitleInfo
Title
Building large models to show equivalence, a generalization, Clip 2 of 3: Brian's conjecture
Identifier (type = rbdil)
A94A95A96-FRC-CMPRF-CLIP002
RelatedItem (type = constituent)
TitleInfo
Title
Building large models to show equivalence, a generalization, Clip 3 of 3: Generating multiple models by doubling
Identifier (type = rbdil)
A94A95A96-FRC-CMPRF-CLIP003
RelatedItem (type = is referenced by)
TitleInfo
Title
A study of fourth-grade students' explorations into comparing fractions / by Suzanne L. Reynolds
Identifier (type = lccn)
QA .R465 2005
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 = rbdil)
http://hdl.rutgers.edu/1782.1/rucore10001500001.ETD.000054787#sthash.GokJ943B.dpuf
Identifier (type = rbdil)
A96-19931011-CNCR-SV-CLASS-GR4-FRC-CMPRF-RAW
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)
Abstract (type = summary)
During this session, conducted as a whole class discussion, Researcher Carolyn Maher revisited the problem that the students had worked on during the previous three sessions: Which is larger, two thirds or three fourths, and by how much? First, she asked students to show her the smallest model that could be built to show the difference between the two fractions. After it was built, she asked the students to convince her that it was indeed the smallest model possible for this task. Then, she asked the students to find the model that would be the next in size, and the students produced a model that was twenty-four cm in length, showing the difference to be two twenty-fourths. Following this, Erik, David, and Meredith produced their flawed forty-eight cm model, and the students discussed why it did not work. Then, Andrew and Jessica reproduced the forty-eight inch model that they had found using large-size Cuisenaire rods at the front of the classroom. Students then noticed that the models were doubling in size from the previous one built, and began to conjecture how large each successive model would be. The researcher concluded the discussion by asking the students to think about the question: Is there a biggest model?
PhysicalDescription
Extent (unit = digital file(s))
1
InternetMediaType
video/x-flv
Note (type = APA citation)
Robert B. Davis Institute for Learning. (1993). A96, Building large models to show equivalence, a generalization (student view), Grade 4, Oct. 11, 1993, raw footage. [video]. Retrieved from
OriginInfo
Place
PlaceTerm (type = text)
New Brunswick, NJ
Publisher
Robert B. Davis Institute for Learning
CopyrightDate (point = start); (encoding = iso8601); (qualifier = exact); (keyDate = yes)
1993-10-11
Extension
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Type
Excerpt or clip creation
Label
Video clips created from video footage A96, Building large models to show equivalence, a generalization (student view), Grade 4, Oct. 11, 1993, raw footage
Place
New Brunswick
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Video clip
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Has part
Name
Building large models to show equivalence, a generalization, Clip 1 of 3: Finding the smallest model
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A94A95A96-FRC-CMPRF-CLIP001
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Building large models to show equivalence, a generalization, Clip 2 of 3: Brian's conjecture
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A94A95A96-FRC-CMPRF-CLIP002
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Video clip
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Building large models to show equivalence, a generalization, Clip 3 of 3: Generating multiple models by doubling
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Extension
DescriptiveEvent
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Related publication
Label
Ed. D. dissertation references the video footage that includes A96, Building large models to show equivalence, a generalization (student view), Grade 4, Oct. 11, 1993, raw footage
Place
Rutgers, the State University of New Jersey, New Brunswick, NJ
DateTime (point = start); (encoding = iso8601); (qualifier = exact)
2005
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Author
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Reynolds, Suzanne Loveridge
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Rutgers, the State University of New Jersey
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References
Name
A study of fourth-grade students' explorations into comparing fractions
Identifier (type = lccn)
QA .R465 2005
Extension
DescriptiveEvent
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Related publication
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Ed. D. dissertation references the video footage A96, Building large models to show equivalence, a generalization (student view), Grade 4, Oct. 11, 1993, raw footage
Place
Rutgers, the State University of New Jersey, New Brunswick, NJ
DateTime (point = start); (encoding = iso8601); (qualifier = exact)
2009
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Author
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Yankelewitz, Dina
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Rutgers, the State University of New Jersey
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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#sthash.GokJ943B.dpuf
Reference (type = digital)
http://hdl.rutgers.edu/1782.1/rucore10001500001.ETD.000054787#sthash.GokJ943B.dpuf
TitleInfo
Title
A96, Building large models to show equivalence, a generalization (student view), Grade 4, Oct. 11, 1993, raw footage
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TitleInfo
Title
Robert B. Davis Institute for Learning Mathematics Education Collection
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rucore00000001201
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NjNbRU
Location
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NjR
Identifier (type = doi)
doi:10.7282/T3SF2Z4V
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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 (type = corporate)
Name
Robert B. Davis Institute for Learning
Role
Copyright holder
Telephone
848-932-0776
Address
Rutgers Graduate School of Education
ContactInformationDate
2014-02-07
RightsEvent
Type
Permission or license
Label
Non-exclusive license to share the video presentation via RUcore.
Place
New Brunswick, NJ
DateTime (point = start); (encoding = iso8601); (qualifier = exact)
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.
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Source

SourceTechnical
SourceType
Videotape
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Technical

RULTechMD (ID = TECHNICAL1)
ContentModel
MovingImage
PreservationLevel
full
Generation
Digital preservation master
System
MS Video
Frame
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640
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480
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29.97 fps
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RULTechMD (ID = TECHNICAL2)
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