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Zdeslav Hrepic Dean A. Zollman N. Sanjay Rebello

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Presentation on theme: "Zdeslav Hrepic Dean A. Zollman N. Sanjay Rebello"— Presentation transcript:

1 Zdeslav Hrepic Dean A. Zollman N. Sanjay Rebello
SOUND SURVEY RESULT TEMPLATE Zdeslav Hrepic Dean A. Zollman N. Sanjay Rebello Kansas State University Physics Education Research Group Supported by NSF ROLE Grant # REC

2 BACKGROUND Institution level: University / College High School / Middle School Course math level: Calculus / Algebra / Concepts Contexts: Air / Wall Air Test: Q1-6 / Q1234 / Q2356 Data collected: In Class / Online / In Lab Incentive: Class Activity / Request / Exam Extra Credit for Correctness / Extra Credit for Participation Students enrolled: State, Country: Kansas, USA Semester, Year: Fall 2003 Test version: / 9.0 Notes and comments: All attendees took the test.

3 AIR CONTEXT

4 Using a particular model Pre Instruction; Calculus based; University; KS
Inconsistently Consistently N= 5 AIR Context

5 Using a particular model Post Instruction; Calculus based; University; KS
Inconsistently Consistently N= 5 AIR Context

6 Using a particular model at least once Pre Instruction; Calculus based; University; KS
Inconsistently Consistently N= 5 AIR Context

7 Using a particular model at least once Post Instruction; Calculus based; University; KS
Inconsistently Consistently N= 5 AIR Context

8 Movements of particles of the medium Pre Instruction; Calculus based; University; KS
(+) Random Travel (+) Travel Away From The source Vibration on the Spot N= 5 AIR Context

9 Movements of particles of the medium Post Instruction; Calculus based; University; KS
(+) Random Travel (+) Travel Away From The source Vibration on the Spot N= 5 AIR Context

10 Model states Pre Instruction; Calculus based; University; KS
Mixed Any Pure Other Mixed Entity Pure Wave Mixed Ear-Wave N= 5 AIR Context

11 Model states Post Instruction; Calculus based; University; KS
Mixed Any Pure Other Mixed Entity Pure Wave Mixed Ear-Wave N= 5 AIR Context

12 Correctness Pre Instruction; Calculus based; University; KS
AIR Context

13 Correctness Post Instruction; Calculus based; University; KS
AIR Context

14 Correctness Pre Instruction; Calculus based; University; KS
AIR Context

15 Correctness Post Instruction; Calculus based; University; KS
AIR Context

16 Correctness Pre Instruction; Calculus based; University; KS
AIR Context

17 Correctness Post Instruction; Calculus based; University; KS
AIR Context

18 WALL CONTEXT

19 Using a particular model Pre Instruction; Calculus based; University; KS
Inconsistently Consistently N= 5 WALL Context

20 Using a particular model Post Instruction; Calculus based; University; KS
Inconsistently Consistently N= 5 WALL Context

21 Using a particular model at least once Pre Instruction; Calculus based; University; KS
Inconsistently Consistently N= 5 WALL Context

22 Using a particular model at least once Post Instruction; Calculus based; University; KS
Inconsistently Consistently N= 5 WALL Context

23 Movements of particles of the medium Pre Instruction; Calculus based; University; KS
(+) Random Travel (+) Travel Away From The source Vibration on the Spot N= 5 WALL Context

24 Movements of particles of the medium Post Instruction; Calculus based; University; KS
(+) Random Travel (+) Travel Away From The source Vibration on the Spot N= 5 WALL Context

25 Model states Pre Instruction; Calculus based; University; KS
Mixed Any Pure Other Mixed Entity Pure Wave Mixed Ear-Wave N= 5 WALL Context

26 Model states Post Instruction; Calculus based; University; KS
Mixed Any Pure Other Mixed Entity Pure Wave Mixed Ear-Wave N= 5 WALL Context

27 Correctness Pre Instruction; Calculus based; University; KS
WALL Context

28 Correctness Post Instruction; Calculus based; University; KS
WALL Context

29 BOTH (AIR AND WALL) CONTEXTS

30 Using a particular model Pre Instruction; Calculus based; University; KS
Inconsistently Consistently N= 5 BOTH Contexts

31 Using a particular model Post Instruction; Calculus based; University; KS
Inconsistently Consistently N= 5 BOTH Contexts

32 Using a particular model at least once Pre Instruction; Calculus based; University; KS
Inconsistently Consistently N= 5 BOTH Contexts

33 Using a particular model at least once Post Instruction; Calculus based; University; KS
Inconsistently Consistently N= 5 BOTH Contexts

34 Movements of particles of the medium Pre Instruction; Calculus based; University; KS
(+) Random Travel (+) Travel Away From The source Vibration on the Spot N= 5 BOTH Contexts

35 Movements of particles of the medium Post Instruction; Calculus based; University; KS
(+) Random Travel (+) Travel Away From The source Vibration on the Spot N= 5 BOTH Contexts

36 Model states Pre Instruction; Calculus based; University; KS
Mixed Any Pure Other Mixed Entity Pure Wave Mixed Ear-Wave N= 5 BOTH Contexts

37 Model states Post Instruction; Calculus based; University; KS
Mixed Any Pure Other Mixed Entity Pure Wave Mixed Ear-Wave N= 5 BOTH Contexts

38 Correctness Pre Instruction; Calculus based; University; KS
BOTH Contexts

39 Correctness Post Instruction; Calculus based; University; KS
BOTH Contexts

40 SIMPLE GRAPH OF THE MODEL STATES

41 Model states Pre Instruction; Calculus based; University; KS
Pure Other Pure Wave Mixed N= 5 BOTH Contexts

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