Showing posts with label podcast. Show all posts
Showing posts with label podcast. Show all posts

Saturday, October 2, 2010

20101002 - McCombs, Mobile Learning...preferences & perceptions..Podcasting

Mobile learning: An analysis of student preferences and perceptions surrounding podcasting

by McCombs, Shawn William, Ed.D., University of Houston, 2010 , 104 pages; AAT 3411306



My Interest:

1) Mobile learning.

2) Podcast.

3) Podcasting = MLearn content delivery.

4) Efficacy of podcasting.

5) Factor analysis.


Action:

To read the Dissertation in future.



Motivation


Today's learner arrives on our campuses with certain expectations, among them are technology innovation and availability, and the use of modern and efficient technology solutions to communicate and coexist.


Meanwhile, institutions of higher learning across the country struggle with increased operating costs, decreasing legislative funding, and diminished returns on endowments. The need for innovative instructional delivery methods has become fodder for discussions in boardrooms everywhere as administrators struggle with identifying appropriate speed of adoption and allotment of resources.


Mobile Learning, also known as M-Learning, is an exciting and emergent curriculum delivery method that is growing increasingly popular in many learning environments. M-Learning is dynamic and allows both educators and students the opportunity to leverage a variety of technologies, such as podcasting, in the course of academic content delivery and consumption.


One major challenge for MLearning is the inability to consistently satisfy the overriding anytime anywhere definition because of the lack of Internet connectivity as a constant in the time continuum. This is, perhaps, one reason that podcasting is both unique and popular as a channel of curriculum delivery in a mobile learning environment. Podcasting is an instructional technology successfully used in M-Learning initiatives because its ease of use, and because it satisfies the underlying dynamic Mobile Learning definition.


Research Goal


A study was conducted to examine the influence of podcasting as a mobile learning curriculum delivery channel on student learning outcomes.


Methodology


A cross-sectional non-experimental research design was used to collect data and to test the influence of a set of attitudes and perceptions related to podcasting on student mobile learning.


The data were collected through an electronic survey to students enrolled in both traditional and nontraditional sections of an Information & Communication Technologies undergraduate course.


Research Questions


Research questions for this study:


RQ 1 : What attitudinal and perceptual domains (dimensions) underline podcasting as a latent construct?


RQ 2 : What impact do those dimensions have on student mobile learning?


Methodology


The sample was comprised of 1,345 students representing a population of 1,509 undergraduate students enrolled in an upper- division course.

The course was delivered in multiple formats: traditional lecture, online, and a hybrid (50% traditional, 50% online).

The majority of participants were between 20 and 25 years old (72.3%). More females (61%) participated in the study than did their male counterparts (39%).


Results Discussion


The results of the factor analysis revealed a total of five statistically significant latent constructs underlying the items in the survey instrument. These constructs include

* Efficacy of Podcasting,

* Podcasting Preferences and Perceptions,

* Podcasting Attitudes and Behaviors,

* Podcasting Flexible Mobility, and

* Podcasting Frequency of Use.


Hierarchical regression analysis was used to test the explanatory power of variables identified through factor analysis on student learning outcomes. Results of the multivariate analysis revealed no significant variance explained by any of the variables entered into the regression equations.


Conclusion


Given the strong interest and universal, innovative nature of podcasting use in today's traditional and non-traditional learning environments, understanding student preferences and perceptions surrounding the use of this ubiquitous medium can ultimately help educators create better learning materials and experiences for students.



I. INTRODUCTION 1

Overview of the Study and Research Problem 1

Podcasting as an Emergent Mobile Learning Format 3

A Problem Worth Studying 5

Population, Data, and Research Questions 7

Defining the Problem 8

Purpose of the Study 8

Organization of the Dissertation 9


II. REVIEW OF LITERATURE 10

Defining Mobile Learning 10

The Dynamic Mobile Learning Environment 14

Technology Change 15

Social Change 18

Lifestyle Change 22

M-Learning in Curriculum Delivery 24

M-Learning in Practice 26

M-Learning, Media, and Learning Outcomes 27

The Literature and the Latent Constructs to be Studied 29

Latent Construct Overview 29

Mobile Learning Frequency of Use 29

Mobile Learning Attitudes and Behaviors 30

Flexible Mobility and Mobile Learning 30

Efficacy of Podcasting in Mobile Learning 31

Perceptions and Preferences with Mobile Learning 31

M-Learners as Information Seekers 31

Research Problem, Question, and Technical Background 32

Chapter Summary 33


III. METHODOLOGY 34

Research Design and Sample 34

Procedures 35

Instrumentation, Items, and Variables Being Studied 35

Overview of Data Collection and Data Reduction 35

Frequency of Academic Podcast Use 36

Attitudes and Behaviors Toward Academic Podcasting 36

Flexible Mobility and Dynamic Learning 37

Efficacy of Podcast Use in Curriculum Delivery 37

Student Perceptions and Preferences of Academic Podcasting.. 38

Data Analysis 39

Chapter Summary 40


IV. RESULTS 42

Profile of Students in the Sample 42

Factor Analysis 49

Multiple Regression 55

Chapter Summary 56

20101002 - Hoskyns-Long, Trends in Mobile Learning...podcasting...

Trends in mobile learning: A study of the adoption of podcasting as a learning tool at a community college

by Hoskyns-Long, Gail E., Ph.D., Capella University, 2009 , 136 pages; AAT 3359056



My Interest:

1) Mobile learning.

2) Podcasting as learning tool.

3) Moore & Benbaset (1991) – Adoption of Innovation instrument.

4) Hall & Hord (2006) – Stages of Concern Questionnaire – SoCQ.

5) Roger (2003) – Diffusion on Innovation Theory.

6) Validity and Reliability.

7) Descriptive Statistics.

8) Hypotheses testing.


Action:

To read the Dissertation in future.



Motivation


The ongoing challenge remains as to how best improve learning and teaching methods for tomorrow's workforce. With the rapid pace of growing globalization and foreign competition, it is imperative that modern day educators embrace new technologies as a method to align their teaching skills with the expectations of a "wired" generation.


Podcasting can be one of the innovations used to help fill these needs.


Research Goal


This quantitative study was designed to explore and discover valuable data that can be used to understand and overcome potential barriers of educators, to adopt podcasting as a learning tool.


Methodology


The target population of this study included the full-time faculty of a large community college in the state of Michigan.


This study incorporated the adoption of innovation instrument created by Moore and Benbaset (1991) and Hall and Hord's (2006) Stages of Concern Questionnaire (SoCQ). Moore and Benbaset's instrument is based from Everett Rogers' (2003) popular Diffusion on Innovation Theory.


Conclusion


This study concluded the majority of educators were slow to adopt podcasting as a learning tool. Overall, the instructors had only a general awareness of podcasting and are interested in learning more about the possibilities of using podcasting as a learning tool.



CHAPTER 2. LITERATURE REVIEW

E-Learning to M-Learning 17

Podcasts 19

Podcast Users 23

Teaching and Training Strategies, Styles, and Pedagogies 27

Podcasting Initiatives 33

Adoption of Podcasting 37

Culture, Change, and Global Competition 38

Change and Diffusion Theoretical Models 43


CHAPTER 3. METHODOLOGY

Research Design 58

Sample 59

Instrumentation and Measures 61

Data Collection 63

Data Analysis 64

Validity and Reliability 66

Ethical Considerations 67


CHAPTER 4. RESULTS

Descriptive Statistics 69

Hypotheses Testing 74

Summary 84