Staff View
B68-Combinatorics-Jeff and Brian-T4T-Work view-19901011-Grd3-clip 2 of 7-Raw footage

Descriptive

TitleInfo
Title
B68-Combinatorics-Jeff and Brian-T4T-Work view-19901011-Grd3-clip 2 of 7-Raw footage
Identifier (type = rbdil)
B68-19901011-CMB-WV-CLASS-GRD4-CLIP002-RAW
Genre (authority = RURes_Genre)
Research data
Genre (authority = RURes_dataGenre)
Observational data
Genre (authority = RURes_dataLifecycle)
Edited data
Genre (authority = RURes_dataLifecycle)
Repurposed data
Genre (authority = RURes_researchDataType)
Longitudinal data
Genre (authority = RURes_dataCollectionSetting)
School
Genre (authority = RURes_researchMethodology)
Qualitative research
Subject
Name (authority = RBDIL_corporate)
Subject
Name (authority = RBDIL_personal)
NamePart
Jeff (student)
Subject
Name (authority = RBDIL_corporate)
TypeOfResource
MovingImage
Subject (authority = RURes_subjectOfStudy)
Topic
Sample of human subjects
Subject (authority = LCSH)
Topic
Learning, Psychology of--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 = rbdil_cameraView)
Topic
Work view
Subject (authority = rbdil_forms of reasoning, strategies and heuristics)
Topic
Guessing and checking
Subject (authority = rbdil_gradeLevel)
Topic
3
Subject (authority = rbdil_mathProblem)
Topic
Towers
Subject (authority = rbdil_representations)
Topic
Physical models
Subject (authority = rbdil_mathStrand)
Topic
Combinatorics
Subject (authority = rbdil_mathTools)
Topic
Unifix cubes
Subject (authority = rbdil_schoolType)
Topic
Public school
Subject (authority = rbdil_setting)
Topic
Classroom
Subject (authority = rbdil_studentEthnicity)
Topic
White
Subject (authority = rbdil_studentGender)
Topic
Male
Subject (authority = rbdil_topic)
Topic
Combinations
Subject (authority = RURes_subjectOfStudy)
Topic
Sample of human subjects
Subject (authority = rbdil_schoolGeographic)
Topic
Suburban
Subject (authority = rbdil_district)
Geographic
Kenilworth Public Schools
Subject
HierarchicalGeographic
Country
UNITED STATES
State
New Jersey
County
Union County
City
Kenilworth (N.J.)
Classification (authority = RUresearch); (edition = Data)
TargetAudience (authority = RURes_discipline)
Social science
TargetAudience (authority = RURes_domain)
Mathematics education
Note (type = supplementary materials)
Transcript is not available
Name (type = personal)
NamePart (type = family)
Maher
NamePart (type = given)
Carolyn. A
NamePart (type = termsOfAddress)
Dr.
Affiliation
Rutgers,the State University of New Jersey
Role
RoleTerm (authority = marcrelator); (type = text)
Researcher
Abstract (type = summary)
This is the second clip in a series of seven of building towers four tall problem using red and blue unifix towers. Brian suggests a new tower with two blue and two reds. Jeff said he would build the opposite. Brian then realized he already had that tower, so Jeff eliminated the opposite tower without also checking. This implies that Jeff may have been building the towers in relation to their opposites and assumed all towers in that collection had an opposite tower partner already. The video data is not clear to see the towers they had, so there is no evidence that they were built by opposite arrangements. Brian read part of the problem statement and realizes “using two colors” meant that each tower should have two colors. The researcher came over and asked him to read it again carefully. Brian realizes it stated, “one or two colors.” The researcher praised him for reading it carefully and saying something about it to Jeff. They continue to try to build new towers. Brian finds out the next group have sixteen towers and tells them they have “over eighteen.” They were asked by the researcher how many towers they have but they are not sure towards the end of this clip.



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RelatedItem (type = constituent)
TitleInfo
Title
Combinatorics-T4T-Jeff and Brian-Clip 2 of 7
Identifier (type = doi)
OriginInfo
DateIssued (encoding = w3cdtf); (point = start); (qualifier = exact)
1990-10-11
DateCreated (encoding = w3cdtf); (point = start); (qualifier = exact)
1990-10-11
CopyrightDate (encoding = w3cdtf); (point = start); (qualifier = exact)
1990-10-11
Place
PlaceTerm (type = text)
New Brunswick, NJ
Publisher
Robert B. Davis Institute for Learning
RelatedItem (type = host)
TitleInfo
Title
Robert B. Davis Institute for Learning Mathematics Education Collection
Identifier (type = local)
rucore00000001201
Location
PhysicalLocation (authority = marcorg); (displayLabel = Rutgers, The State University of New Jersey)
NjNbRU
Location
PhysicalLocation (authority = marcorg); (displayLabel = Rutgers University. Libraries)
NjR
Identifier (type = doi)
doi:10.7282/t3-39vc-9c23
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Source

SourceTechnical
SourceType
Videotape
Duration
00:07:04
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Technical

RULTechMD (ID = TECHNICAL1)
ContentModel
MovingImage
Duration
00:07:04
BitRateReduction
Codec
CodecName
DV
DataRate
24.4 Mbps
Frame
Width
720 pixels
Height
480 pixels
AspectRatio
4:3
Rate
29.970 (29970/1000) fps
Structure
Interlaced
SignalFormat
NTSC
FormatColors
YUV
Sound
AudioDataEncoding
1
Channels
NumberOfChannels
2 channels
Sampling
SamplingRate
48.0 KHz
DateCreated (point = end); (encoding = w3cdtf); (qualifier = exact)
2019-03-06T13:35:21
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