How to Enhance the External Validity of Survey Experiments? A Discussion on the Basis of an Experimental Study on Political Gender Stereotypes in Flanders (Belgium)

Devroe, Robin; Wauters, Bram

doi:10.4135/9781526469700

Cited by 5 publications

(5 citation statements)

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“…During the intervention period, frequent visits were made to the experimental store to see if the changes in the display layout were consistently applied. A proper preparation and follow-up also contributes to the validity of this experiment [47]. During the four-week intervention period, we monitored the sales data of the different meat products that were offered by the butcher counter at both the experimental and control stores.…”

Section: Methodsmentioning

confidence: 99%

Show Me More! The Influence of Visibility on Sustainable Food Choices

Coucke¹,

Vermeir²,

Slabbinck³

et al. 2019

Foods

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Visual cues are omnipresent in an in-store environment and can enhance the visibility of a product. By using these visual cues, policy makers can design a choice environment to nudge consumers towards more sustainable consumer behavior. In this study, we use a combined nudge of display area size and quantity of displayed products to nudge consumers towards more sustainable meat choices. We performed a field experiment of four weeks in a butchery, located in a supermarket. The size of the display area and quantity of displayed poultry products, serving as the nudging intervention, were increased, whereas these were decreased for less sustainable meat products. In order to evaluate the effectiveness of our nudging intervention, we also collected data from a control store and performed a pre-and post-intervention measurement. We kept records of the sales data of the sold meat (amount of weight & revenue). When conducting a three-way ANOVA and post hoc contrast tests, we found that the sales of poultry increased during the nudging intervention, but did not decrease for less sustainable meat products. When removing the nudge again, the sales of poultry decreased again significantly in the experimental store. Changing the size of display area and the amount of products displayed in this display area created a shift in the consumers’ purchase behavior of meat.

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Section: Methodsmentioning

confidence: 99%

Show Me More! The Influence of Visibility on Sustainable Food Choices

Coucke¹,

Vermeir²,

Slabbinck³

et al. 2019

Foods

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“…Racial priming literature generally relies on survey experiments which tend to be lacking in external validity. One helpful strategy to overcome this weakness is to ensure that "the stimulus used in the study resembles the stimulus of interest in the real world" (Devroe and Wauters, 2019). Thus, using a real-world explicitly racist appeal such as Hyde-Smith's comment helps us to match the stimulus used in the experiment with the stimulus that actual voters are receiving.…”

Section: Methodsmentioning

confidence: 99%

After the ballot box: How explicit racist appeals damage constituents views of their representation in government

Arora

Stout

2021

Research & Politics

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Recent scholarship finds that the use of explicit racial appeals can be an effective mobilization strategy in some situations. Consequently, U.S. politics has witnessed the resurgence of such appeals. Yet, the effects of racial appeals are not ensconced in electoral contexts, but may have potential downstream effects on interest representation and the ability for politicians to build broader coalitions This study uses a survey experiment to test the effect of exposure to racist comments used by a 2018 U.S. Senate candidate on perceived interest representation among Black and White respondents. The results show that Black and liberal White respondents who are exposed to these comments feel that the candidate is less able to represent their interests. Thus, we find that the use of explicit racial appeals potentially alienates a substantial proportion of people which could potentially lead to greater dissatisfaction with government.

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“…Hasil penelitian menunjukkan bahwa semua faktor menyajikan nilai lebih tinggi dari 0,9, yang menunjukkan bahwa item pada kuesioner memiliki konsistensi internal yang tinggi. 23,24,25,26 4 Adaptasi lintas budaya instrumen diperlukan ketika populasi target baru berbeda dari aslinya di mana alat penilaian digunakan mengenai budaya atau latar belakang budaya, negara, dan bahasa. 27 Penelitian yang dilakukan di Brazil melakukan hal yang sama untuk menerjemahkan kuesioner dari bahasa Inggris menjadi bahasa Portugis Brazil, untuk mengukur hambatan yang ada di tempat kerja.…”

Section: Metodeunclassified

“…Uji validitas adalah untuk mengetahui sejauh sebuah alat ukur dapat digunakan dengan konstruk tertentu, dalam penilaian non-ahli seperti peserta penelitian. 25,32 Uji validtas bertujuan untuk mengetahui sejauh mana data yang didapatkan setelah penelitian merupakan data yang valid atau tidak. 24,33 Uji validitas merupakan hasil evaluasi dari kuesioner dalam hal kelayakan, mudah dibaca, konsistensi gaya dan format, dan kejelasan bahasa yang digunakan.…”

Section: Metodeunclassified

Adaptasi lintas budaya dan validitas kuesioner untuk dokter gigi dalam melakukan tindakan pencegahan kariesCross-cultural adaptation of questionnaire to know dentists barriers in caries prevention measures

Abigayl

Adiatman

Setiawati

2022

Padjadjaran J Dent Res Students

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Penyakit gigi dan mulut diakui sebagai beban berat, baik bagi individu maupun masyarakat. Proporsi masalah kesehatan gigi dan mulut terbesar di Indonesia adalah gigi berlubang, yaitu sebesar 45,3%. Karies preventif adalah salah satu cara lain untuk mencegah karies. Primary Health Care (PHC) memiliki fungsi preventif, meskipun memiliki berbagai kendala. Belum ada alat ukur yang dapat digunakan untuk penelitian yang membahas hambatan dokter gigi dalam melakukan tindakan pencegahan. Tujuan penelitian ini adalah membuat alat ukur yaitu kuesioner untuk mengetahui hambatan dokter gigi dalam melakukan tindakan pencegahan karies. Metode: Desain penelitian dalam penelitian ini adalah deskriptif-analitik dengan studi observasional menggunakan desain penelitian cross sectional. Sampel pada penelitian ini adalah dokter gigi di Puskesmas Kota Bandung, yang dipilih dengan teknik simple random sampling, dengan jumlah sampel dalam penelitian ini adalah 30 responden. Hasil: Peneliti melakukan adaptasi lintas budaya kemudian melakukan uji validitas. Sebagian besar item memiliki korelasi yang tinggi atau kuat dalam uji validitas. Uji reliabilitas menunjukkan bahwa semua faktor menyajikan nilai lebih tinggi dari 0,9, menunjukkan bahwa item kuesioner memiliki konsistensi internal yang tinggi. Simpulan: Kuesioner memiliki tingkat konsistensi internal yang baik, sehingga dinyatakan valid dan reliabel serta dapat digunakan sebagai alat ukur untuk mengetahui hambatan dokter gigi dalam melakukan tindakan pencegahan karies. Kata kunci: Karies; pencegahan kedokteran gigi; hambatan; Puskesmas Cross-cultural adaptation of questionnaire to know dentists barriers in caries prevention measures

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How to Enhance the External Validity of Survey Experiments? A Discussion on the Basis of an Experimental Study on Political Gender Stereotypes in Flanders (Belgium)

Cited by 5 publications

References 0 publications

Show Me More! The Influence of Visibility on Sustainable Food Choices

Show Me More! The Influence of Visibility on Sustainable Food Choices

After the ballot box: How explicit racist appeals damage constituents views of their representation in government

<p><strong>Adaptasi lintas budaya dan validitas kuesioner untuk dokter gigi dalam melakukan tindakan pencegahan karies</strong></p><p><strong><em>Cross-cultural adaptation of questionnaire to know dentists barriers in caries prevention measures</em></strong></p>

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