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Maria Margoudi 1 , Zacharoula Smyrnaiou 1 1 Educational Technology Lab, School of Philosophy, Department of Pedagogy, National and Kapodistrian University of Athens, Athens, Greece [email protected] , [email protected] Tracing scaffolding in technology- enhanced inquiry learning activities by exploiting a digital platform.

Tracing scaffolding in technology-enhanced inquiry learning activities by exploiting a digital platform

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Maria Margoudi1, Zacharoula Smyrnaiou 1

1 Educational Technology Lab, School of

Philosophy, Department of Pedagogy, National

and Kapodistrian University of Athens, Athens, Greece

[email protected] , [email protected]

Tracing scaffolding

in technology-

enhanced inquiry

learning activities

by exploiting a digital platform.

Theoretical Background

Problem:

Scaffolding practices cannot find effective

application in today's classrooms

Solution:

Technology Computer-based Scaffolds

(Davis and Miyake, 2004)

Theoretical Background

Question:

Types and purposes of scaffolding?

Answer:

Moore et al. (2014) Propose a common

framework of scaffolding types

5 scaffolding

types:

Scope of Domain

Knowledge

Inquiry Pathway

Sequencing Feedback

Cueing

Moore et al. (2014)

Explicit vs. Implicit

instructional guidance

Explicit

Implicit

(Podolefsky et al., 2013) ,(Smyrnaiou et al, 2013)

Inquiry-Based Science Learning

(IBSL)

innovative approach to science education

use of computer-based learning environments

virtual scaffolding possibilities

(Moore et al., 2014)

Methodology

Aim:

Tracing both implicit and explicit scaffolding

techniques used during the experimentation of

students with this scientific microworld, while

engaging in an inquiry-based activity.

Methodology Research Questions:

1. The role and significance each of the five scaffolding types during an inquiry learning process that integrates the engagement with an e-slate scientific microworld?

2. What is the interaction between implicit and explicit scaffolding techniques in an Inquiry-Based Science Learning (IBSL) activity for science education?

Research design

Location: School Settings

Duration:

60 min

Participants:

Group of 3

14 years old students

Cognitive Module:

Kinematics and Dynamics in Physics education

Research Design

The students engage in inquiry-based science learning (IBSL) activities with the implementation of both implicit and explicit instructional guidance.

Research Tools

Question- naire

E-Slate

mwd

Work-

sheets

Procedure

E-SLATE

platform

is

a source

of

Preman

ufacture

d

educati

onal

software

,

called

microwo

rlds.

The students were asked to engage with the

microworld’s activities, while working as team.

During this process they received instructional

guidance by a teacher and a researcher.

Variation

tools Stage

Question

buttons

Logo

button

Data Collection Procedure

A voiceover of the procedure (screen

recording software).

A questionnaire answered by each student,

assessing what helped them the most during

the activities (worksheet, microworld,

teacher/researcher) on a scale from 1 (not

helpful at all) to 4 (very helpful).

0

2

4

6

8

10

12

Q#1 Q#2 Q#3 Q#4 Q#5

QUESTIONNAIRE

Worksheet Microworld Teacher/Researcher

Results

19%

50%

17%

9% 5%

SCAFFOLDING TYPES

Scope of Domain

Knowledge

Inquiry Pathway

Sequencing

Feedback

Cueing

Results

ISC

36% ESC

64%

SCAFFOLDING TECHNIQUES

Implicit Scaffolding

Explicit Scaffolding

Results

Interaction between implicit- explicit

scaffolding techniques

Conclusions

Occurrence rate

(from voice over)

Implicit Scaffolding

(36%)

Explicit Scaffolding

(64%)

Importance

(from questionnaire)

1st: Microworld

(implicit scaffolding)

2nd: Guidance of the teacher

(explicit scaffolding)

3rd: Worksheet

(explicit scaffolding)

Inquiry Pathway (50%)

Cognitive issues (laws of physics):

“T: You can play the simulation again if you want, in order to find out

what type of motion we are looking for or you may use the physics

laws you already know.”

Coordination of the students):

“R: Let's begin then, you all have instructions in front of you.

The first step is to run the software which you

will find on the computer’s desktop.”

Conclusions

Role and Significance of each Scaffolding

Type

Scope of Domain Knowledge (19%)

Particular curriculum and grade level “S1: Let me read the question: Which parameters affect the movement? Under what circumstances would it collide with earth? Can you prevent it from happening?

S1: The next question asks if the mass plays any role in the first

phase of the movement and why?”

Sequencing (17%)

Support from the microworld “S2: Lets experiment with the microworld.

(They change the rates of speed and mass sliders) S2: Press the start button and see what happens.”

Conclusions

Role and Significance of each Scaffolding

Type

Feedback (9%)

Microworld’s response to students’ actions “S3: It’s my turn now.

(Presses the reset button and changes the values of the sliders ) S3: Oh no I killed everyone! (The meteorite collides with Earth)

S1: What is the movement of the comet? (They click the button new question

and read the possible answers) S3: The first one S2: Yes, I agree S1: Correct!

(They choose the 1st answer and the

microworld displays feedback: "correct")

Cueing (5%)

Guidance from the microworld “S1: Click on the buttons “start”, “stop” and

“reset” to control the simulation, check what parameters

you can change in the logo code, answer the questions and see possible scenarios.

(They click on the help button and read the instructions given)”

Conclusions

Role and Significance of each Scaffolding

Type

Any Questions?