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Early algebra, investigating linear functions, series 6 of 7, Museum problem, Clip 2 of 6: Beginning to build a general rule

Descriptive

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MovingImage
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Research data
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Observational data
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Edited data
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Repurposed data
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Longitudinal data
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School
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Qualitative research
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Educational interventions (small group)
Subject
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Frank J. Hubbard Middle School (Plainfield, N.J.)
Subject
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Ariel (student)
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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
6-8
Subject (authority = NCTM Content)
Topic
Algebra
Subject (authority = NCTM Process)
Topic
Problem solving
Subject (authority = NCTM Process)
Topic
Reasoning and proof
Subject (authority = NCTM Process)
Topic
Communication
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Connections
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Topic
Representation
Subject (authority = rbdil_gradeLevel)
Topic
7
Subject (authority = rbdil_mathStrand)
Topic
Algebra
Subject (authority = rbdil_setting)
Topic
Informal learning
Subject (authority = rbdil_schoolType)
Topic
Public school
Subject (authority = rbdil_studentGender)
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Male
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Hispanic
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Subject (authority = rbdil_forms of reasoning, strategies and heuristics)
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Mathematical expressions
Subject (authority = rbdil_topic)
Topic
Linear equations
Subject (authority = rbdil_mathProblem)
Topic
Museum problem
Subject (authority = rbdil_district)
Geographic
Plainfield Public Schools
Subject
HierarchicalGeographic
Country
UNITED STATES
State
New Jersey
County
Union County
City
Plainfield (N.J.)
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. (2005). Early algebra, investigating linear functions, series 6 of 7, Museum problem, Clip 2 of 6: Beginning to build a general rule [video]. Retrieved from
Name (type = personal)
NamePart (type = family)
Francisco
NamePart (type = given)
John M.
Affiliation
University of Massachusetts at Amherst
Role
RoleTerm (authority = marcrelator); (type = text)
Researcher
Name (type = personal)
NamePart (type = family)
Baldev
NamePart (type = given)
Prashant V.
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
DateCreated (encoding = w3cdtf); (qualifier = exact)
2005-12-15
CopyrightDate (encoding = w3cdtf); (qualifier = exact)
2005-12-15
RelatedItem (type = is referenced by)
TitleInfo
Title
Urban, seventh-grade students building early algegra ideas in an informal after school program / by Prashant V. Baldev
Identifier (type = lccn)
QA.B175 2009
RelatedItem (type = host)
TitleInfo
Title
B19, Early algebra, investigating linear functions, series 6 of 7, Museum problem (student view), Grade 7, December 15, 2005, raw footage.
Identifier (type = rbdil)
B19-20051215-PFLD-SV-IFML-GR7-ALG-VAR-RAW
RelatedItem (type = host)
TitleInfo
Title
B20, Early algebra, investigating linear functions, series 6 of 7, Museum problem (student view), Grade 7, December 15, 2005, raw footage.
Identifier (type = rbdil)
B20-20051215-PFLD-SV-IFML-GR7-ALG-VAR-RAW
Extension
DescriptiveEvent
Type
Related publication
Label
Ed.D. dissertation references the video footage that includes Early algebra, investigating linear functions, series 6 of 7, Museum problem, Clip 2 of 6: Beginning to build a general rule
Place
Rutgers, the State University of New Jersey, New Brunswick, NJ
DateTime (encoding = w3cdtf); (qualifier = exact)
2009
AssociatedEntity
Role
Author
Name
Baldev, Prashant V.
Affiliation
Rutgers, the State University of New Jersey
AssociatedObject
Type
Dissertation
Relationship
References
Name
Urban, seventh-grade students building early algegra ideas in an informal after school program
Identifier (type = lccn)
QA.B175 2009
Reference (type = physical)
QA.B175 2009
Detail
Dissertation is available in paper format in the Rutgers University Libraries' dissertation collection.
Identifier (type = rbdil)
B19B20-ALG-VAR-CLIP002
Abstract (type = summary)
In the second of six clips from an after-school enrichment session in an urban middle school, Ariel, a 7th grade boy completing a unit about linear functions, continues his work on the Museum problem. When researcher John Francisco asks him to explain his solutions for various numbers of craft pieces, Ariel makes a chart noting the number of the craft pieces and the total costs, and observes that the difference between any two successive numbers is always $3. Francisco asks Ariel if this problem reminds him of any others that he has done. Ariel responds with a reference to the Gym problem, which had been used as a pre-assessment, noting that in each case the problem had asked for a generalized way of finding an amount for any number of items. Researcher Prashant Baldev is observing.
The worksheet wording for the Museum Problem:
The Museum Problem - Version One
A museum gift shop is having a craft sale. The entrance fee is $2. Once inside, there is
a special discount table where each craft piece costs $3.
How could you represent the total amount that you would spend if you were to buy any number of craft pieces at the discount price?
The questions as posed to Ariel:
Suppose you had to explain to somebody how to find the amount that would be needed for any number (say x amount) of craft pieces. How would you do that?
What was your cost if you purchased ten craft pieces? How did you compute that?
What if I bought fifteen items?
What is the rule for these?
Does this problem remind you of any other problems you have done?
TitleInfo
Title
Early algebra, investigating linear functions, series 6 of 7, Museum problem, Clip 2 of 6: Beginning to build a general rule
RelatedItem (type = host)
TitleInfo
Title
Robert B. Davis Institute for Learning Mathematics Education Collection
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rucore00000001201
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NjNbRU
Location
PhysicalLocation (authority = marcorg); (displayLabel = Rutgers University. Libraries)
NjR
Identifier (type = doi)
doi:10.7282/T31N7Z3J
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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
00:08:13
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Technical

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