Emotional Flow Scale (EFS)

Abstract

The Emotional Flow Scale (EFS) is a specialized psychological instrument designed to quantify the dynamic shifts and experienced changes in an individual’s emotional state throughout the duration of exposure to a media message. The scale’s theoretical foundation originated from the initial theorizing by Nabi and Green (2015) regarding dynamic emotional experiences. Following its conceptualization, the EFS underwent rigorous psychometric validation across diverse samples, including university students and adult participants sourced from online research platforms. The final iteration is a concise 6-item measure, for which detailed results concerning its factor analysis, reliability, and validity have been published, confirming its utility for measuring emotional dynamics.

This scale offers a unique perspective by focusing on the fluidity and complexity of affective responses, providing a valuable tool for researchers studying emotional processing in fields such such as communication and media psychology.

Keywords

Dynamic Emotional Experiences, Emotional Flow, Media Message Exposure, Nabi and Green Theorizing, Emotional State Measures, Emotional Processing, Psychological Measurement, Rating Scale, Media Exposure, Message Reception.

Authors

Fitzgerald, K., Francemone, C. J., Green, M. C., Grizzard, M., Frazer, R.

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Purpose

The primary purpose of the Emotional Flow Scale (EFS) is to provide researchers with a quantitative measure of self-reported experiences related to the phenomenon of emotional flow. This assessment is specifically targeted at measuring the dynamic emotional trajectory experienced by participants immediately following or during exposure to various forms of messages or media content.

The scale aims to capture the complexity of emotional shifts, such as the oscillation between positive and negative affect or changes in emotional intensity, rather than merely assessing a static emotional state at one point in time. It is instrumental for studies investigating how individuals process emotionally rich narratives.

Construct

The core psychological construct measured by the EFS is Emotional Processing, particularly as it relates to the dynamic and fluid nature of emotional responses during interaction with media. Emotional flow is conceptualized as the continuous, shifting experience of various emotions, characterized by changes in valence and intensity over a specified period.

This construct is vital for understanding engagement with narrative media, where plot twists and character development inherently lead to fluctuating emotional states, often described metaphorically as being on an “emotional rollercoaster.”

Validity

Evidence supporting the construct validity of the Emotional Flow Scale was established through a controlled experimental study. This research specifically manipulated and assessed measurable emotional shifts that occurred while participants were exposed to media content.

The findings successfully demonstrated that the EFS was highly effective in capturing and accounting for these induced dynamic emotional shifts. This outcome confirms that the scale accurately measures the theoretical construct of emotional flow during message reception, differentiating it from measures of single-point emotional arousal or valence.

Reliability

The internal consistency of the final 6-item scale was found to be excellent, indicating strong cohesion among the items. The reported Cronbach’s alpha value for the factor analysis results was .92, which is significantly above the generally accepted threshold for robust psychological measures, confirming the measure’s high reliability.

Factor Analysis

The scale development began with an initial Exploratory Factor Analysis (EFA) which suggested that a single-factor solution provided the optimal fit for the data structure. A subsequent EFA was performed, explicitly constraining the factor extraction to one dimension, which successfully accounted for 59.39% of the total variance observed.

This was followed by Confirmatory Factor Analysis (CFA), where an iterative refinement process involving selective item retention led to the selection of the final 6 items (removing items 1, 3, 4, 5, 7, 8, 10, 11, 13, 14, 15, and 18 from the initial pool). The resulting single-factor measurement model demonstrated a strong fit to the data, evidenced by indices such as χ2 = 114.34 (p < .001), RMSEA = .08 (with a Lower CI of .06 and Upper CI of .09), CFI = .99, and SRMR = .02. Furthermore, rigorous Measurement Invariance tests confirmed the stability and generalizability of the scale across various conditions, including different types of stimuli (written versus audio-visual narratives), participant demographics (sex and age), and distinct sample populations (student versus non-student adults).

Instrument

Test Type: Original, Rating Scale

Format: No data is Available (A 6-item scale, typically using a Likert-style response format, though specific format details are not provided in the source material.)

Language Available: English

Population Group: Human (Male and Female)

Age Group: Adulthood (18 years and older)

Population Details: The scale was validated using samples from the United States, specifically targeting university students and a broader range of online adult participants.

Test Methodology: Test Validity, Construct Validity, Test Reliability, Internal Consistency, Factor Analysis, Confirmatory Factor Analysis (CFA), Exploratory Factor Analysis (EFA), and Measurement Invariance testing were employed during validation.

Keywords

Dynamic Emotional Experiences, Emotional Flow, Media Message Reception, Psychometrics, Measurement Invariance, Confirmatory Factor Analysis, Internal Consistency, Media Psychology, Affective Response.

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Authors

Author ORCID Identifier: C. J. Francemone (0000-0003-3075-4412); M. Grizzard (0000-0003-2883-0308); R. Frazer (0000-0003-0443-3113). ORCID data is not available for K. Fitzgerald or M. C. Green.

Affiliation Email addresses: The primary contact email is [email protected] (K. Fitzgerald). Affiliations include Cornell University (K. Fitzgerald), Ohio State University (C. J. Francemone, M. Grizzard, R. Frazer), and the University at Buffalo (M. C. Green).

Correspondence Address: Fitzgerald, K.: Cornell University, College of Human Ecology, 202 Overlook Rd, Ithaca, New York, United States, 14850, [email protected].

Permissions & Fee and Test Year

Commercial Use: No

Fee Required: No

Test Year: 2023

Reference’s

Fitzgerald, K., Francemone, C. J., Green, M. C., Grizzard, M., & Frazer, R. (2023). The Emotional Flow Scale: Validating a measure of dynamic emotional experiences in message reception. Media Psychology, 26(6), 790–811. DOI: https://doi.org/10.1080/15213269.2023.2215447

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Items of the Emotional Flow Scale (EFS)

The Emotional Flow Scale (EFS) is comprised of 6 items designed to capture the self-reported fluctuation of feelings during media exposure. The specific items are available for review in the source publication located in Table 3 on page 798.