Staff View
Fraction problems, Sharing and Number Lines, Clip 2 of 5: Equal shares, 3 candy bars for 25 students

Descriptive

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MovingImage
TitleInfo (ID = T-1)
Title
Fraction problems, Sharing and Number Lines, Clip 2 of 5: Equal shares, 3 candy bars for 25 students
Identifier (type = rbdil)
A29-FRC-CMPRF-CLIP002
Identifier (type = hdl)
http://hdl.rutgers.edu/1782.1/rucore00000001201.Video.000055289
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
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Continuous monitoring
Genre (authority = RURes_subjectOfStudy)
Defined population
Subject (ID = SBJ-1)
Name (authority = RBDIL_personal)
NamePart (type = personal)
Andrew (student)
Subject (ID = SBJ-2)
Name (authority = RBDIL_personal)
NamePart (type = personal)
Jessica (student)
Subject (ID = SBJ-3)
Name (authority = RBDIL_corporate)
NamePart (type = corporate)
Conover Road (Colts Neck, N.J.)
Subject (ID = SBJ-4); (authority = lcsh)
Topic
Mathematics education
Subject (ID = SBJ-5); (authority = lcsh)
Topic
Learning, Psychology of--Case studies
Subject (ID = SBJ-6); (authority = Grade range)
Topic
3-5
Subject (ID = SBJ-7); (authority = NCTM Content)
Topic
Number and operations
Subject (ID = SBJ-8); (authority = NCTM Process)
Topic
Problem solving
Subject (ID = SBJ-9); (authority = NCTM Process)
Topic
Reasoning and proof
Subject (ID = SBJ-209876543210); (authority = NCTM Process)
Topic
Communication
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Topic
Connections
Subject (ID = SBJ-22); (authority = NCTM Process)
Topic
Representation
Subject (ID = SBJ-23); (authority = rbdil_mathStrand)
Topic
Fractions
Subject (ID = SBJ-24); (authority = rbdil_mathProblem)
Topic
Comparing fractions
Subject (ID = SBJ-25); (authority = rbdil_mathProblem)
Topic
Sharing candy bars
Subject (ID = SBJ-26); (authority = rbdil_forms of reasoning, strategies and heuristics)
Topic
Direct reasoning
Subject (ID = SBJ-1); (authority = rbdil_forms of reasoning, strategies and heuristics)
Topic
Referencing a previous problem
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Representations
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Topic
4
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White
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Presentation view
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Geographic
Colts Neck Township Schools
Subject (ID = SBJ-1)
HierarchicalGeographic
Country
UNITED STATES
State
New Jersey
County
Monmouth County
City
Colts Neck (N.J. : Township)
Abstract (type = summary)
In this second of five clips from a single class session, the students consider how 3 candy bars could have been equally distributed among their class of 25. The students had worked on this problem in the previous session when they were asked to share a single candy bar equally among the students in their small group. Since two groups were composed of 8 students while the third was composed of 9 students, their task had been to determine how much more candy each person in the smaller group would receive than those in the larger group. Jessica begins this clip suggesting that the earlier distribution was not equitable thabut t the portions had to be different due to their being an odd number of students in the class. Andrew suggests that the 3 candy bars could be divided into 30 rectangular pieces (10 per candy bar) and shared evenly among all 25 students by having each student get one whole rectangular piece and 1/5 of one of the remaining 5 rectangular pieces.
Problem Statement: How can you share 3 candy bars evenly among the 25 students in your class? How much candy would each student receive?.
PhysicalDescription
Extent (unit = digital file(s))
1
InternetMediaType
video/quicktime
InternetMediaType
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). Robert B. Davis Institute for Learning. (1993) Fraction problems, Sharing and Number Lines, Clip 2 of 5: Equal shares, 3 candy bars for 25 students. [video]. Retrieved from http://hdl.rutgers.edu/1782.1/rucore00000001201.Video.000055289
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
Location
Location
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NjR
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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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TitleInfo
Title
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
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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
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Dissertation
Label
Ed.D. dissertation references the video footage that includes Fraction problems, Sharing and Number Lines, Clip 2 of 5: Equal shares, 3 candy bars for 25 students
Place
New Brunswick, NJ
DateTime
2010-05-01
Detail
Dissertation available in digital format in the Rutgers University Libraries dissertation collection.
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Author
Name
Schmeelk, Suzanna E., 1979-
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http://hdl.rutgers.edu/1782.2/rucore10001500001.ETD.000052898
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Rutgers Graduate School of Education
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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
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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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Ed.D. dissertation references the video footage that includes Fraction problems, Sharing and Number Lines, Clip 2 of 5: Equal shares, 3 candy bars for 25 students
Place
New Brunswick, NJ
DateTime
2009-05-01
Detail
Dissertation available in digital and paper formats in the Rutgers University Libraries dissertation collection.
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Yankelewitz, Dina
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Rutgers Graduate School of Education
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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.
Identifier (type = doi)
doi:10.7282/T3CV4HKG
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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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