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Fraction problems, Sharing and Number Lines, Clip 3 of 5: Comparing unit fractions

Descriptive

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MovingImage
TitleInfo (ID = T-1)
Title
Fraction problems, Sharing and Number Lines, Clip 3 of 5: Comparing unit fractions
Identifier (type = rbdil)
A29A30A31-FRC-CMPRF-CLIP003
Identifier (type = hdl)
http://hdl.rutgers.edu/1782.1/rucore00000001201.Video.000055290
Language
LanguageTerm (authority = ISO 639-3:2007)
English
Genre (authority = RURes_RUResearchGenre)
Research data
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Action research
Genre (authority = RURes_DataTypeOrMethodology)
Direct observation
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Educational interventions (large group)
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Field research
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Longitudinal data
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Continuous monitoring
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Defined population
Subject (ID = SBJ-1)
Name (authority = RBDIL_personal)
NamePart (type = personal)
Jacquelyn (student)
Subject (ID = SBJ-2)
Name (authority = RBDIL_personal)
NamePart (type = personal)
David (student)
Subject (ID = SBJ-3)
Name (authority = RBDIL_personal)
NamePart (type = personal)
Michael (Colts Neck, student)
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Erik (student)
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Beth (student)
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James (student)
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Brian C. (Colts Neck, student)
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Mark (student)
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Erin (student)
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Name (authority = RBDIL_corporate)
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Conover Road (Colts Neck, N.J.)
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Topic
Mathematics education
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Learning, Psychology of--Case studies
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Manipulatives (Education)--Case studies
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3-5
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Number and operations
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Reasoning and proof
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Connections
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Representation
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Topic
Fractions
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Topic
Comparing fractions
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Topic
Placing fractions on a number line
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Topic
Cuisenaire rods
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Topic
Number lines
Subject (ID = SBJ-38); (authority = rbdil_forms of reasoning, strategies and heuristics)
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Topic
4
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Colts Neck Township Schools
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HierarchicalGeographic
Country
UNITED STATES
State
New Jersey
County
Monmouth County
City
Colts Neck (N.J. : Township)
Abstract (type = summary)
In a whole-class discussion in the third of five clips from a single session, students are asked to compare and order 1/2, 1/3, 1/4 and 1/5. David shares his solution that is based on building models with Cuisenaire rods. He sketches his model for each of the fractions on the overhead transparency. The researcher draws a line segment on the overhead transparency, marking the endpoints as 0 and 1. There is discussion among the students about the appropriate positions on the line segment as different students come forward to mark and label a point on the segment for each unit fraction noted earlier and also for 1/10.
Problem Statement: Compare and order the following fractions: 1/2, 1/3, 1/4, and 1/5. On a number line segment with endpoints 0 and 1, where would you mark the position for each of these fractions? Where would you position 1/10?
PhysicalDescription
Extent (unit = digital file(s))
1
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video/quicktime
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video/x-flv
TargetAudience (authority = Domain)
Education
Note (type = supplementary materials)
Transcript is also available.
Note (type = APA citation)
Robert B. Davis Institute for Learning. (1993). Fraction problems, Sharing and Number Lines, Clip 3 of 5: Comparing unit fractions [video]. Retrieved from http://hdl.rutgers.edu/1782.1/rucore00000001201.Video.000055290
Note (type = available formats)
Available in QuickTime streaming and downloadable Flash digital video files.
Name (ID = NAME-1); (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
1993-11-01
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TitleInfo
Title
A29, Fraction problems: Sharing and Number Lines (Class View), grade 4, November 1, 1993, raw footage
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A29-19931101-CNCR-FV-CLASS-GR4-FRC-CMPRF-RAW
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A30, Fraction problems: Sharing and Number Lines (Side View), grade 4, November 1, 1993, raw footage
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A31, Fraction problems, Sharing and Number Lines (Overhead/Class View), grade 4, November 1, 1993, raw footage
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A31-19931101-CNCR-PV-CLASS-GR4-FRC-CMPRF-RAW
RelatedItem (type = isAssociatedWith)
TitleInfo
Title
Tracing students' growing understanding of rational numbers / by Suzanna E. Schmeelk
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http://hdl.rutgers.edu/1782.2/rucore10001500001.ETD.000052898
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Robert B. Davis Institute for Learning Mathematics Education Collection
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rucore00000001201
Extension
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Type
Dissertation
Label
Ed.D. dissertation references the video footage that includes Fraction problems, Sharing and Number Lines, Clip 3 of 5: Comparing unit fractions
Place
New Brunswick, NJ
DateTime
2001-05-01
Detail
Dissertation available in digital format in the Rutgers University Libraries dissertation collection.
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Author
Name
Schmeelk, Suzanna E., 1979-
Identifier (type = local)
http://hdl.rutgers.edu/1782.2/rucore10001500001.ETD.000052898
Affiliation
Rutgers Graduate School of Education
Reference
http://hdl.rutgers.edu/1782.2/rucore10001500001.ETD.000052898
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Dissertation available in digital format in the Rutgers University Libraries dissertation collection.
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Tracing students growing understanding of rational numbers
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http://hdl.rutgers.edu/1782.2/rucore10001500001.ETD.000052898
Reference (type = digital)
http://hdl.rutgers.edu/1782.2/rucore10001500001.ETD.000052898
Detail
Dissertation available in digital format in the Rutgers University Libraries dissertation collection.
Identifier (type = doi)
doi:10.7282/T3HM5896
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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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Duration
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