LIST OF FIGURES

Figure

 

 1

Multiple representations of a linear function using spreadsheets

 

 2

 

Spreadsheet screen showing the use of cells and evaluation of algebraic

expressions

 

 3

 

Spreadsheet activity about Cartesian plane and ordered pairs

 

 4

 

Spreadsheet activity dealing with table of values and linear graphs

 

 5

 

Spreadsheet use to teach tables of values of two linear equations and their

graphs

 

 6

 

Spreadsheet screen comparing two linear graphs with different slopes

 

 7

 

Learning activity supported with spreadsheets about slope as rate of

change

 

 8

 

Box plots showing distribution of students attitudes toward technology

 

 9

 

Significant (p < .05) interaction in achievement in linear functions:

occasions X conditions (content area: slope)

 

10

 

Sample test item dealing with slope

 

11

 

Sample test items dealing with Cartesian coordinates

 

12

 

Sample test item dealing with graphs

 

13

 

Sample test item dealing with symbolic representation

 

14

 

Significant (p < .05) interaction in achievement in linear functions:

occasions X conditions (graphical representation)

 

15

 

Sample test item dealing with graphical representation

 

16

 

Sample test item dealing with tabular representation

 

17

Significant (p < .05) interaction in achievement in linear functions:

occasions X conditions (verbal representation)

 

18

 

Sample test item dealing with verbal representation

 

19

 

Worksheet sample Cartesian coordinates

 

20

 

Spreadsheet sample on Cartesian coordinates

 

21

 

Sample worksheet on Cartesian coordinates

 

22

 

Sample of student’s notes on Cartesian plane

 

23

 

Sample of student’s notes on Cartesian coordinates

 

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