Psychometric evaluation of a Visual Interpersonal Analog Scale.

Interpersonal theory organizes social behavior along dominant (vs. submissive) and warm (vs. cold) dimensions. There is a growing interest in assessing these behaviors in naturalistic settings to maximize ecological validity and to study dynamic social processes. Studies that have assessed interpersonal behavior in daily life have primarily relied on behavioral checklists. Although checklists have advantages, they are discrepant with techniques used to capture constructs typically assessed alongside warmth and dominance, such as affect, which typically rely on adjective descriptors. Further, these checklists are distinct from the methodologies used at the dispositional level, such as personality inventories, which rarely rely on behavioral checklists. The present study evaluates the psychometric performance of interpersonal adjectives presented on a visual analog scale in five different samples. Validity of the Visual Interpersonal Analog scale (VIAS) approach to momentary assessment was evaluated by comparing its performance with an interpersonal behavior checklist and by examining associations among the VIAS Warmth and Dominance scales and other momentary and dispositional constructs. Results were generally consistent with an existing interpersonal behavior checklist at the within-person level but diverged somewhat at the dispositional level. Across the five samples, the VIAS generally performed as hypothesized at both the within- and between-person levels. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

A comparison of signal- and event-contingent ambulatory assessment of interpersonal behavior and affect in social situations.

Ambulatory assessment (e.g., ecological momentary assessment) is now widely used in psychological research, yet key design decisions remain largely informed by methodological lore as opposed to systematic inquiry. The present study experimentally tested whether signal- (e.g., random prompt) and event- (e.g., complete a survey every time a target event occurs) contingent recording procedures of interpersonal behavior and affect in social situations yield equivalent quality and quantity of data. Participants (N = 286) completed baseline questionnaires, underwent cluster randomization to either a signal- or event-contingent condition, and then completed 1 week of ambulatory assessment, during which they answered questions about their social behavior and affect tied to their social interactions. Conditions were compared on response frequency, means and variances of interpersonal behavior and affect, correlations between interpersonal behavior and affect within-subject, and associations between momentary behavior and affect and baseline variables (e.g., Big Five traits). Results indicated that signal- and event-contingent recording techniques provided equivalent data quality, suggesting that researchers can use the 2 methodologies interchangeably to draw conclusions about means, variances, and associations when examining social interactions. However, results also showed that event-contingent recording returned, on average, a higher number of reported social interactions per individual, and this was true for most time periods of the day. Thus, event-contingent recording may hold advantages for studying frequency and timing of social interactions. (PsycINFO Database Record (c) 2019 APA, all rights reserved).

Genome Sequence of Mycobacteriophage Momo.

Momo is a newly discovered phage of Mycobacterium smegmatis mc(2)155. Momo has a double-stranded DNA genome 154,553 bp in length, with 233 predicted protein-encoding genes, 34 tRNA genes, and one transfer-messenger RNA (tmRNA) gene. Momo has a myoviral morphology and shares extensive nucleotide sequence similarity with subcluster C1 mycobacteriophages.