19.08.2013 Views

Developing a Scale of E-Service Quality for Blog - ResearchGate

Developing a Scale of E-Service Quality for Blog - ResearchGate

Developing a Scale of E-Service Quality for Blog - ResearchGate

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

<strong>Developing</strong> a <strong>Scale</strong> <strong>of</strong> E-<strong>Service</strong> <strong>Quality</strong> <strong>for</strong> <strong>Blog</strong><br />

Yu-Lung Wu 1 , Yu-Hui Tao 2 , Pei-Chi Yang 3 Ching-Pu Li 1<br />

1 Department <strong>of</strong> In<strong>for</strong>mation Management, I-Shou University, Kaohsiung County, Taiwan<br />

2 Department <strong>of</strong> In<strong>for</strong>mation Management, National University <strong>of</strong> Kaohsiung, Kaohsiung, Taiwan<br />

3 Department <strong>of</strong> In<strong>for</strong>mation Engineering, I-Shou University, Kaohsiung County, Taiwan<br />

d9503006@stmail.isu.edu.tw<br />

Abstract –The blog search engine Technorati made<br />

a survey in November 2008 and the results showed<br />

that the index volume <strong>of</strong> <strong>Blog</strong>s was as high as 133<br />

million. In view <strong>of</strong> the increasing number and<br />

influence <strong>of</strong> blogs, their quality assessment has become<br />

a topic worth stressing and exploring. In this study,<br />

both quantitative and qualitative methods are used to<br />

construct a multi-stage scale development procedure,<br />

and to check and disclose the factor structure <strong>for</strong><br />

assessment <strong>of</strong> blog website service quality. This scale is<br />

a basis <strong>for</strong> blog website users to evaluate the website<br />

service and <strong>for</strong> plat<strong>for</strong>m operators to plan <strong>for</strong> future<br />

operation.<br />

Keywords - <strong>Blog</strong>, <strong>Service</strong> quality scale, Design <strong>of</strong> scale<br />

I. INTRODUCTION<br />

The blog is a new media that has emerged in recent<br />

years. Users only need a document processing capability<br />

to publish, share, and browse articles via blogs. With the<br />

development <strong>of</strong> technology, many blogs serve multimedia<br />

functions, such as album or video. <strong>Blog</strong>s are no<br />

longer confined to words. They could express thoughts<br />

better with the use <strong>of</strong> pictures, videos, and sounds. The<br />

survey data released in November 2008 show that the<br />

index volume <strong>of</strong> blogs was as high as 133 million,<br />

indicating that blogs have stepped into, and play an<br />

important role in people’s lives[1]. Furthermore, it has<br />

been learned from domestic studies that almost 80% <strong>of</strong><br />

Internet users in Taiwan had the experience <strong>of</strong> using blogs<br />

in 2007[2]. It implies that the plat<strong>for</strong>m <strong>for</strong> individual<br />

integration service has become increasingly important.<br />

There<strong>for</strong>e, many well-known websites have been<br />

launched into the market; these include Sina <strong>Blog</strong>,<br />

Windows Live Space, Xuite <strong>Blog</strong> Channel <strong>of</strong> Hinet, video<br />

blog integrated Webs-TV Yam <strong>Blog</strong>, and some small<br />

websites. All <strong>of</strong> them have their own unique features.<br />

Nonetheless, increasingly complicated in<strong>for</strong>mation and<br />

multiple website functions can possibly discourage some<br />

people from sharing articles or expressing their opinions.<br />

There<strong>for</strong>e, the service quality <strong>of</strong> blog websites has<br />

become a key factor <strong>for</strong> operators and users to survive and<br />

compete. Measuring the quality <strong>of</strong> blog websites is worth<br />

researching.<br />

So far, no <strong>for</strong>mal studies on service quality <strong>of</strong> blog<br />

websites have been made in Taiwan. There<strong>for</strong>e, this study<br />

intends to construct a robust and systematic service<br />

quality assessment that covers blog website services.<br />

Through this scale, operators could enhance the updating<br />

<strong>of</strong> their blog plat<strong>for</strong>m system and its function, further<br />

facilitate the operation <strong>of</strong> websites, and study their<br />

competitive strategy; users could also review the content<br />

<strong>of</strong> their blogs and take the scale as a basis <strong>for</strong><br />

improvement. However, the stability <strong>of</strong> the scale is based<br />

on repeated studies. In particular, the contents and items<br />

<strong>of</strong> blog website services should <strong>of</strong>ten be updated,<br />

increased, or reduced upon users’ request. If the factor<br />

structure <strong>of</strong> service quality assessment scale could be<br />

determined, it would be beneficial <strong>for</strong> the further use and<br />

updating <strong>of</strong> the scale. The issue on the assessment <strong>of</strong> blog<br />

website service quality has motivated the author to<br />

conduct this very important and timely study.<br />

A. <strong>Service</strong> <strong>Quality</strong> Model<br />

II. LITERATURE REVIEW<br />

From the content perspective, the Parasuraman,<br />

Zeithaml, and Berry (PZB) model links product and<br />

service attributes to perceived quality dimensions, and<br />

subsequently to other higher-order assessments, which<br />

originated from the marketing literature. Specifically, the<br />

means-ends model in Parasuraman, Zeithaml, and Berry<br />

[3]causally relates price, quality, and value. Later on, Rust,<br />

Lemon, and Zeithaml [4]also proposed a model relating<br />

service quality improvements in product and process<br />

attributes to perceived service quality, customer<br />

satisfaction, customer retention, revenues and market<br />

share, and pr<strong>of</strong>itability. Generally speaking, it is only<br />

recently that quality dimensions specific to e-services, a<br />

large portion <strong>of</strong> which are e-tailers, have been proposed<br />

[5-13]. For instance, Zeithaml, Parasuraman, and<br />

Malhotra[14]proposed a model <strong>for</strong> understanding and<br />

improving e-service quality that relates the design and<br />

operation <strong>of</strong> the website to customer website experiences,<br />

perceived e-service quality, perceived value, and<br />

purchase/repurchase decisions. In summary, although the<br />

exploration <strong>of</strong> e-service quality (e-SQ) in service<br />

industries is only in its early stages [14] and studies do<br />

not fully concur with the dimensions and statements<br />

explored, the following items are known[15]:<br />

1) Electronic service quality is multifaceted, not<br />

unidimensional.<br />

2) Recovery service involves different dimensions rather<br />

than the core dimension and most <strong>of</strong> the personal service


issues are part <strong>of</strong> recovery service rather than core<br />

service.<br />

3) e-SQ affects satisfaction, purchase intention, and<br />

purchase.<br />

4) Technology readiness, a customer-specific construct,<br />

is related to the perceptions <strong>of</strong> e-SQ.<br />

In this research, the steps <strong>of</strong> Parasuraman, Zeithaml,<br />

and Malhotra[9]in developing a scale should be followed<br />

to make an empirical analysis <strong>of</strong> blog websites and to<br />

construct a scale. However, in view <strong>of</strong> the specialty <strong>of</strong><br />

blog websites and their distinction from attributes and<br />

considerations <strong>of</strong> common commercial websites, the<br />

dimensions and questions proposed by Parasuraman,<br />

Zeithaml, and Malhotra [9] will not be expanded or<br />

revised. Instead, a study will be made on literature<br />

concerning blog websites to find out the questions related<br />

to blog websites and further deduce the dimensions <strong>of</strong><br />

blog website service quality.<br />

B. <strong>Blog</strong>s<br />

Recently, many studies have been made on<br />

application, customer loyalty, customer satisfaction, key<br />

to success, and assessment index <strong>of</strong> blogs from different<br />

perspectives by adopting different theories or models, and<br />

some have explored the influence from different attributes<br />

or types <strong>of</strong> blogs. Yang [16] uses the factor analysis<br />

method to probe into users’ perceived credibility <strong>of</strong> blogs<br />

on news. Kim[17] proposes the blog phenomenonoriented<br />

Socio-Technical Systems (STS), and <strong>of</strong>fers the<br />

definitions <strong>of</strong> blog tool, blog users, blogosphere, and the<br />

structure chart <strong>of</strong> all blog components. Du and Wagner<br />

[18] proposes the weblog success categories based on the<br />

two dimensions <strong>of</strong> popularity rating and growth level <strong>of</strong><br />

blogs.<br />

Ip and Wagner[19]modified the Task–Technology Fit<br />

(TTF) and constructed a Needs–Technology Fit model<br />

(NTF model) <strong>for</strong> blog websites, and its dimensions<br />

include social needs, technology, NTF, and usage type.<br />

Hsu and Lin[20] explored the acceptability <strong>of</strong> blog<br />

availability from the perspective <strong>of</strong> technology acceptance,<br />

social influence, and knowledge sharing motivation, and<br />

found that social factors and attitudes could influence the<br />

intention to continue using blogs. Yang and Liu applied<br />

the language-action perspective to blogs and set up a new<br />

standard <strong>for</strong> online customer service.<br />

In the past studies, there was not any scale <strong>for</strong> blog<br />

service quality or which worked as a standard to measure<br />

the service provided by plat<strong>for</strong>m operators and bloggers.<br />

In particular, the contents and items <strong>of</strong> blog website<br />

service always change, increase, or decrease upon<br />

bloggers’ request. If the factor structure <strong>of</strong> service quality<br />

assessment scale could be determine, it will be beneficial<br />

<strong>for</strong> further use and updating <strong>of</strong> the scale.<br />

III. DESIGN OF SCALE<br />

In this study, variables are set according to e-SQ and<br />

questions in relevant literature about blogs. According to<br />

the findings <strong>of</strong> other scholars and various questionnaires<br />

on blogs, the author designed some questions <strong>for</strong> this<br />

study. There were initially 76 questions. To make these<br />

propositions more accurate and accord with reality,<br />

interviews were made with six blog plat<strong>for</strong>m managers to<br />

request them to give suggestions on the questionnaire and<br />

how to revise it. As a result, similar questions were<br />

combined into one, the depiction <strong>of</strong> titles was revised<br />

based on the managers’ suggestions, more important<br />

questions were added, and less important questions were<br />

deleted. Finally, a total <strong>of</strong> 54 questions were left. The<br />

questionnaires were then given <strong>for</strong> pre-testing to 37<br />

selected college students who have experience in building<br />

blog websites. The questions whose manner <strong>of</strong> asking was<br />

not suitable to users, those that seem to be directed at<br />

managers, and ambiguous questions were picked out <strong>for</strong><br />

further assessment. Next, the testees were asked to<br />

compare and appraise the importance <strong>of</strong> these questions;<br />

they were then revised and some questions were deleted.<br />

Finally, 39 questions were left.<br />

The author achieved the preliminary scale <strong>for</strong> blog<br />

website service, and adopted the online questionnaire as<br />

the tool <strong>for</strong> people to answer the questions. The<br />

questionnaire, which was <strong>of</strong>fered to users <strong>of</strong> blog websites,<br />

consisted <strong>of</strong> two parts. The first part required basic<br />

in<strong>for</strong>mation. Through this part, the author could have a<br />

good knowledge <strong>of</strong> users’ age, gender, occupation,<br />

educational background, residence, and so on. The second<br />

part was the rating scale <strong>for</strong> blog website service quality.<br />

In this part, Cronin and Taylor’s[21] argument was<br />

applied, and the service per<strong>for</strong>mance rated by users<br />

(customers) subjectively represented the service quality.<br />

The questionnaire adopted the five-point Likert scale<br />

where 5 = “Strongly Agree”, 4 = “Agree”, 3 = “Ordinary”,<br />

2 = “Disagree”, and 1 = “Strongly Disagree”.<br />

The questionnaire was placed in a fixed website on<br />

25th February 2009 (http://140.127.194.10/questionnair).<br />

The webpage was linked to e-mails, and was designed <strong>for</strong><br />

all blog users. By leaving a message or through e-mail, it<br />

asked blog users to assist in completing the questionnaire.<br />

Because there was a great number <strong>of</strong> sample objects in<br />

this study making it difficult <strong>for</strong> all <strong>of</strong> them to be<br />

measured accurately, the Purposive Sample <strong>of</strong> Non-<br />

Probability Sampling, which was suitable to the<br />

distribution <strong>of</strong> samples in this study, was adopted. In<br />

addition, a lottery draw was designed to motivate testees<br />

to complete the questionnaire and to reach more blog<br />

users and increase the recovery rate <strong>of</strong> questionnaires.<br />

IV. DATA ANALYSIS<br />

A. First collection and analysis <strong>of</strong> data<br />

For the first time, a total <strong>of</strong> 282 questionnaires were<br />

collected, among which 16 were invalid and 266 were<br />

valid. To reduce the number <strong>of</strong> questions, the 39 questions<br />

generated on the basis <strong>of</strong> the nine basic dimensions were<br />

categorized and a credibility analysis was made. Deleting<br />

the individual questions sharing common features with the


overall questions in each dimension would enhance the<br />

overall credibility Cronbach’s α value. After deleting the<br />

questions in each dimension featured by overall<br />

credibility Crobach’sα value less than 0.7, 35 questions<br />

remained. Be<strong>for</strong>e making the factor analysis, Bartlett’s<br />

Test <strong>of</strong> Sphericity <strong>of</strong> the sample was 5830.96, P was<br />

0.000(


TABLE I CORRELATION COEFFICIENTS OF FACTORS<br />

Factor Efficiency System Functionality<br />

Security /<br />

Responsiveness<br />

Personalization Enjoyment<br />

Efficiency 1.000<br />

System Functionality 0.786 1.000<br />

Security / Responsiveness 0.722 0.796 1.000<br />

Personalization 0.718 0.826 0.759 1.000<br />

Enjoyment 0.662 0.793 0.720 0.813 1.000<br />

TABLE II RESULTS OF SECOND-ORDER EXPLORATORY FACTOR ANALYSIS<br />

Item<br />

Factor<br />

loading<br />

t Item<br />

Factor<br />

loading<br />

t<br />

Overall SQ(CCR=0.935, AVE=0.744)<br />

Security / Responsiveness (SR)<br />

(CCR=0.889, AVE=0.615)<br />

Efficiency 0.814 19.637 0.663 SR01 0.751 36.501 0.564<br />

System<br />

Functionality<br />

0.929 22.188 0.862 SR02 0.763 N/A* 0.583<br />

Security /<br />

Responsiveness<br />

0.848 N/A* 0.719 SR03 0.794 32.551 0.630<br />

Personalization 0.902 20.685 0.814 SR04 0.792 23.778 0.627<br />

Enjoyment 0.860 20.567 0.663 SR05 0.820 24.623 0.673<br />

Efficiency (EF)(CCR=0.820, AVE=0.603) Personalization (PE)(CCR=0.833, AVE=0.624)<br />

EF01 0.752 25.345 0.566 PE01 0.813 N/A* 0.661<br />

EF02 0.826 N/A* 0.682 PE02 0.747 24.465 0.557<br />

EF03 0.749 24.775 0.561 PE03 0.809 27.209 0.654<br />

System Functionality (SF)(CCR=0.924, AVE=0.669) Enjoyment (EN)(CCR=0.896, AVE=0.683)<br />

SF01 0.794 31.015 0.63 EN01 0.832 N/A* 0.693<br />

SF02 0.815 32.393 0.665 EN02 0.851 31.717 0.724<br />

SF03 0.823 32.521 0.677 EN03 0.809 29.333 0.654<br />

SF04 0.845 N/A* 0.714 EN04 0.812 30.006 0.659<br />

SF05 0.796 36.695 0.634<br />

SF06<br />

Goodness <strong>of</strong> fit<br />

0.835 32.984 0.697<br />

=435.203 DF=148 GFI=0.962 AGFI=0.941<br />

NFI=0.976 TLI(NNFI)=0.977 CFI=0.984 RMSEA=0.043<br />

TABLE III BLOG SERVICE QUALITY DIMENSIONS AND RESPECTIVE QUESTIONS<br />

Dimension Question<br />

1.Pages <strong>of</strong> blog websites could be opened quickly.<br />

Efficiency<br />

2.Searching function <strong>of</strong> blog websites is useful and quick.<br />

3.<strong>Blog</strong> websites provide lots <strong>of</strong> pr<strong>of</strong>essional in<strong>for</strong>mation I need.<br />

1.<strong>Blog</strong> websites provide a correct list <strong>of</strong> functions.<br />

2.<strong>Blog</strong> websites are systematic and well organized.<br />

3.Current organizations and technical facilities support users to use blog websites.<br />

System Functionality<br />

4.The menu selection mode, contents or search bar <strong>of</strong> blog websites could enable users to<br />

obtain the in<strong>for</strong>mation they need.<br />

5.<strong>Service</strong>s <strong>of</strong> blog websites could be provided to users in a proper and timely way.<br />

6.<strong>Blog</strong> websites could help or provide necessary guidance to users.<br />

1.<strong>Blog</strong> websites do not use my personal data or other in<strong>for</strong>mation <strong>for</strong> other purposes.<br />

2.<strong>Blog</strong> websites could ensure the security <strong>of</strong> my personal privacy and all in<strong>for</strong>mation.<br />

Security / Responsiveness<br />

3.<strong>Blog</strong> websites have basic security precautions.<br />

4.<strong>Blog</strong> website managers would like to respond to users’ demands quickly.<br />

5.<strong>Blog</strong> websites could help users solve the problem they encounter.<br />

1.<strong>Blog</strong> websites provide some personalized service.<br />

Personalization<br />

2.<strong>Blog</strong> websites could provide more in<strong>for</strong>mation I need according to habits I cultivated when I<br />

searched in<strong>for</strong>mation in the past.<br />

3.<strong>Blog</strong> websites could provide lots <strong>of</strong> customized services.<br />

1.Generally speaking, blog websites are attractive.<br />

Enjoyment<br />

2.Generally speaking, blog websites benefit me a lot.<br />

3.Generally speaking, blog websites could meet my demands.<br />

4.Generally speaking, I can enjoy myself by using blog websites.


REFERENCES<br />

[1] Technorati.<br />

http://www.technorati.com/blogging/state-<strong>of</strong>-theblogosphere/.<br />

[2] MIT. .<br />

[3] A. Parasuraman, V. A. Zeithaml, and L. L. Berry,<br />

“Communication and Control Processes in the<br />

Delivery <strong>of</strong> <strong>Service</strong> <strong>Quality</strong>,” Journal <strong>of</strong> Marketing,<br />

vol. 52, no. 2, pp. 35-48, 1988.<br />

[4] R. T. Rust, K. N. Lemon, and V. A. Zeithaml,<br />

“Return on marketing: using customer equity to<br />

focus marketing strategy,” Journal <strong>of</strong> Marketing,,<br />

vol. 68, pp. 109-127, 2004.<br />

[5] R. Agarwal, and V. Venkatesh, “Assessing a firm’s<br />

web presence: a heuristic evaluation procedure <strong>for</strong><br />

the measurement <strong>of</strong> usability,” In<strong>for</strong>mation Systems<br />

Research, vol. 13, no. 2, pp. 168-186, 2002.<br />

[6] R. L. Keeney, “The value <strong>of</strong> Internet commerce to<br />

the customer.,” Management Science, vol. 45, no. 4,<br />

pp. 533-542, 1999.<br />

[7] M. Koufaris, “Applying the technology acceptance<br />

model and flow theory to online consumer<br />

behavior,” In<strong>for</strong>mation Systems Research, vol. 13,<br />

no. 2, pp. 205-223, 2002.<br />

[8] J. W. Palmer, “Web site usability, design, and<br />

per<strong>for</strong>mance metrics,” In<strong>for</strong>mation Systems<br />

Research, vol. 13, no. 2, pp. 151-167, 2002.<br />

[9] A. Parasuraman, V. A. Zeithaml, and A. Malhotra,<br />

“E-S-QUAL: a multiple-item scale <strong>for</strong> assessing<br />

electronic service quality,” Journal <strong>of</strong> <strong>Service</strong><br />

Research, vol. 7, no. 3, pp. 213-233, 2005.<br />

[10] G. Torkzadeh, and G. Dhillon, “Measuring factors<br />

that influence the success <strong>of</strong> Internet commerce,”<br />

In<strong>for</strong>mation Systems Research, vol. 13, no. 2, pp.<br />

187-204, 2002.<br />

[11] C. Voss, “<strong>Developing</strong> An E-<strong>Service</strong> Strategy,”<br />

Business Strategy Review, vol. 11, no. 1, pp. 21-33,<br />

2000.<br />

[12] M. Wolfinbarger, and G. Mary C, “eTailQ:<br />

Dimensionalizing, Measuring and Predicting Etail<br />

<strong>Quality</strong>,” Journal <strong>of</strong> Retailing, vol. 79, no. 3, pp.<br />

183-198, 2003.<br />

[13] V. A. Zeithaml, A. Parasuraman, and A. Malhotra,<br />

“E-<strong>Service</strong> <strong>Quality</strong>: Definition, Dimensions and<br />

Conceptual Model. Cambridge, MA,” 2000.<br />

[14] V. A. Zeithaml, A. Parasuraman, and A. Malhotra,<br />

“<strong>Service</strong> <strong>Quality</strong> Delivery Through Web Sites: A<br />

Critical Review <strong>of</strong> Extant Knowledge,” Journal <strong>of</strong><br />

the Academy <strong>of</strong> Marketing Science, vol. 30, no. 4,<br />

pp. 362-375, 2002.<br />

[15] P. Hernona, and P. Calvert, “E-service quality in<br />

libraries: Exploring its features and dimensions,”<br />

Library & In<strong>for</strong>mation Science Research vol. 27, pp.<br />

377-404, 2005.<br />

[16] K. C. C. Yang, “Factors influencing Internet users’<br />

perceived credibility <strong>of</strong> news-related blogs in<br />

Taiwan,” Telematics and In<strong>for</strong>matics, vol. 24, pp.<br />

69-85, 2007.<br />

[17] H. N. Kim, “The phenomenon <strong>of</strong> blogs and<br />

theoretical model <strong>of</strong> blog use in educational<br />

contexts,” Computers & Education, vol. 51, pp.<br />

1342-1352, 2008.<br />

[18] H. S. Du, and C. Wagner, “Weblog success:<br />

Exploring the role <strong>of</strong> technology,” Int. J. Human-<br />

Computer Studies, vol. 64, pp. 789-798, 2006.<br />

[19] R. K. F. IP, and C. Wagner, “Weblogging: A study<br />

<strong>of</strong> social computing and its impact on<br />

organizations,” Decision Support Systems, vol. 45,<br />

pp. 242-250, 2008.<br />

[20] C. L. Hsu, and J. C. C. Lin, “Acceptance <strong>of</strong> blog<br />

usage: The roles <strong>of</strong> technology acceptance, social<br />

influence and knowledge sharing motivation,”<br />

In<strong>for</strong>mation & Management, vol. 45, pp. 65-74,<br />

2008.<br />

[21] J. J. Cronin, Jr, and A. T. Steven, “Measuring<br />

<strong>Service</strong> <strong>Quality</strong>: A Reexamination and Extension,”<br />

Journal <strong>of</strong> Marketing,, vol. 56, pp. 55-66, 1992.<br />

[22] J. Hair, J. R. Anderson, R. Tatham et al.,<br />

Multivariate data analysis 5th ed, New Jersey:<br />

Prentice-Hall, p.^pp. 97-104, 1998.<br />

[23] C. I. Ho, “The comparative study about service<br />

quality measurement method <strong>of</strong> travel website<br />

Report <strong>of</strong> National Science Council <strong>of</strong><br />

Taiwan,NSC93-2415-H-324-004-SSS,” 2005.<br />

[24] H. Qiu, Structural Equation Model (SEM)-<br />

LISREL’s Theories, Technology and Application,<br />

Taipei: Yeh Yeh Book Gallery., 2005.

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!