6025C - Research

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6025C - Research

Collect Data II;

Observation

Gather fieldnotes first by observing as an “outsider” and then moving into the setting and observing as an “insider”

Intra-rater reliability

inter-rater reliability

Criteria for quality in data collection

reliability

credibility

consistency

validity

dependability

construct validity: could be able to measure what you want

Measurement

Assign number

quantitative value

remove the contaminated

based on the personal constrcution

Test

Observation、Test、Personal construct

Interview

interview protocols

Discuss and comment the following interview questions

same or similar questions

Recording interview data and take note

Group Interviewing

Focus Groups

have topic in mind, need to control the group

Interviewing Behavior

Structure and conduct your interview

2, how to identify the sample number as interview paticipant, as percentage ? 4000 VS 2000

1, how to manage the interview procedure

Collect Data I: Questionnaire

RQ1: Do you think mobile device improve student learning? Or RQ2: Do you think mobile device improve student motivation, attitude, academic performance?

Survey Process

Sampling and Population

Un-structure sampling

convenience

snowball

Structure sampling

Systematic sampling

stractice sampling

single random sampling

Questionnaire

3，问题是支撑作用

2， do you love your school: 跟questionaire ，太抽象了

1, 问题要跟调查对象相符： 小学生看不懂深奥的问卷

Research methodlogy I: Quantitative Method

Correlational research: normally the condition has already happened. focus on the behavior which have happened already

dependence is any statistical relationship between two random variables or two sets of data

Strength (size of coefficient- weak or strong)

Form (linear or nonlinear)

Direction

Causal research: normally the condition has not happened.

Non-true experiment or quasi-experiment

True experimental research

Confounding variables

dependent variable

independent variable

Control condition

experimental condition

Randomly assign

Research methodlogy II:Qualitative methods

Delphi

2, expert could change the implementation only by the percentage

2, changing the answer of experts circle by circle

1, find the experts is most important: they should be the expert related the dissertation

ethnography

not interview

Case study

Research methodology

Research Process

"Fact":Philosophical orientations to research

Critical

Interpretive

Positivist

Four Worldviews

Research Approaches

Mix Approach

Quantitative Approach

Qualitative Approach

Deductive Reasoning

notion of abduction

Inductive

Deductive

Paradigm

pattern or model

"The structure of scientific revolutions"

Methodology

general framework

Epistemology

Rationalism

empiricism

Research Elements

Research methods

questions

data

survery

Research Definitions

Find the problem

useful research

innovation is not too much in education field

problem statement

Justification

statement of originality

lead in

Group work

group cristal

Article 1

Subtopic

Literature Review

reference list is one big issue

Educational Research VS Science Research

research type

Basic research

evaluation research

applied research

research strucuture

find literature

How to find the journal Impact Factors

type of research report

use google scholar together with HKU library

make reference list with google

how to literature review