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Procedia - Social and Behavioral Sciences 106 (2013) 2205 – 2216 1877-0428 © 2013 The Authors. Published by Elsevier Ltd. Open access under CC BY-NC-ND license. Selection and peer-review under responsibility of The Association of Science, Education and Technology-TASET, Sakarya Universitesi, Turkey. doi:10.1016/j.sbspro.2013.12.251 ScienceDirect Available online at www.sciencedirect.com © 2013 The Authors. Published by Elsevier Ltd. Open access under CC BY-NC-ND license. Selection and peer-review under responsibility of The Association of Science, Education and Technology-TASET, Sakarya Universitesi, Turkey.

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Page 1: core.ac.uk › download › pdf › 82269137.pdf · Susanne Schwab et al. / Procedia - Social and Behavioral Sciences 106 ( 2013 ) 2205 – 2216 2207 . # / 5 ' % % .' . ( . 2

Procedia - Social and Behavioral Sciences 106 ( 2013 ) 2205 – 2216

1877-0428 © 2013 The Authors. Published by Elsevier Ltd. Open access under CC BY-NC-ND license.

Selection and peer-review under responsibility of The Association of Science, Education and Technology-TASET, Sakarya Universitesi, Turkey.doi: 10.1016/j.sbspro.2013.12.251

ScienceDirectAvailable online at www.sciencedirect.com

© 2013 The Authors. Published by Elsevier Ltd. Open access under CC BY-NC-ND license.

Selection and peer-review under responsibility of The Association of Science, Education and Technology-TASET, Sakarya Universitesi, Turkey.

Page 2: core.ac.uk › download › pdf › 82269137.pdf · Susanne Schwab et al. / Procedia - Social and Behavioral Sciences 106 ( 2013 ) 2205 – 2216 2207 . # / 5 ' % % .' . ( . 2

2206 Susanne Schwab et al. / Procedia - Social and Behavioral Sciences 106 ( 2013 ) 2205 – 2216

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2207 Susanne Schwab et al. / Procedia - Social and Behavioral Sciences 106 ( 2013 ) 2205 – 2216

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2208 Susanne Schwab et al. / Procedia - Social and Behavioral Sciences 106 ( 2013 ) 2205 – 2216

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2209 Susanne Schwab et al. / Procedia - Social and Behavioral Sciences 106 ( 2013 ) 2205 – 2216

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2210 Susanne Schwab et al. / Procedia - Social and Behavioral Sciences 106 ( 2013 ) 2205 – 2216

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2211 Susanne Schwab et al. / Procedia - Social and Behavioral Sciences 106 ( 2013 ) 2205 – 2216

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2212 Susanne Schwab et al. / Procedia - Social and Behavioral Sciences 106 ( 2013 ) 2205 – 2216

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2213 Susanne Schwab et al. / Procedia - Social and Behavioral Sciences 106 ( 2013 ) 2205 – 2216

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2214 Susanne Schwab et al. / Procedia - Social and Behavioral Sciences 106 ( 2013 ) 2205 – 2216

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2215 Susanne Schwab et al. / Procedia - Social and Behavioral Sciences 106 ( 2013 ) 2205 – 2216

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2216 Susanne Schwab et al. / Procedia - Social and Behavioral Sciences 106 ( 2013 ) 2205 – 2216