This short take explains how we developed a photographic guide for assessing biodiversity in food consumption studies with taxonomy accuracy. To build the guide, we followed the "Guidelines on Assessing Biodiverse Foods in Dietary Intake Surveys" of the Food and Agriculture Organization (FAO) of the United Nations. As far as we know,…

Photovoice involves respondents taking photographs of their environment to promote critical discussions and reflect on their experiences. Photovoice empowers marginalized communities and serves to reach policymakers. The Arizona Youth Identity Project (AZYIP) used photovoice with an innovative approach in a multisite research design with a large…

Accurate assessment of saliva sampling time is essential for studies that collect cortisol sample in ambulatory settings. This study examined the sampling time assessed by user-submitted photos via a mobile application (ZEMI) compared with MEMSCaps™. Intra-class correlation coefficient (ICC) of the time differences between when the 16 adolescents…

This study focuses on the use of systematic social observations (SSO) to measure crime prevention through environmental design (CPTED) and disorder. To improve knowledge about measurement issues in small area research, SSO is conducted by means of three different methods: in-situ, photographs, and Google Street View (GSV) imagery. By evaluating…

We estimate the difference in the chance of giving a socially undesirable response, one that violates social norms, by administration mode (online or in person) for a self-administered questionnaire (SAQ). We do this by evaluating open-ended responses to a photographic stimulus designed to generate undesirable responses. We test five variables:…