Some results about g-frames in Hilbert spaces

The concept of g-frame is a natural extension of the frame. This article mainly discusses the relationship between some special bounded linear operators and g-frames, and characterizes the properties of g-frames. In addition, according to the operator spectrum theory, the eigenvalues are introduced into the g-frame theory, and a new expression of the best frame boundary of the g-frame is given.

Cognitive defusion

This chapter reviews the conceptualization and empirical evidence of the midlevel process called cognitivedefusion. Firstly, we present examples of cognitive fusion and cognitive defusion definitions offered inacceptance and commitment therapy (ACT) manuals, discuss their relationships with other ACT midlevelprocesses, and offer a relational frame theory (RFT) conceptualization of these processes. Secondly, wedescribe the type of cognitive defusion exercises and discuss the basic processes involved in them. Thirdly,we review the measurement of cognitive (de)fusion in the form of self-report instruments, behavioralmeasures, and the assessment in the clinical session. Fourthly, we present a review of the research oncognitive (de)fusion separated in laboratory research, survey research, and the analysis of processes ofchange in clinical trials. Lastly, we discuss some challenges and future directions in conceptualizing andresearching cognitive (de)fusion.

The Impact of the News Frames on Report of the 2020 Pandemic in China’s National Media

News frames is a general application of the Frame Theory in journalistic practice, and the setting of the Frame Theory in news media, to some extent, may make the news agency have more choices of the topics, more channels of the report, and more impacts on readers and audiences. It is for this reason that news media are very interested in setting up their news frame to guide their reportage. It won’t be surprised that when important affairs took place, the media set a theme for their coverage; while at the same time, audiences recognized that they are allowed to know the facts as well to evaluate the events properly. The coverage of disaster news is one of the concrete examples. However, when reading the reportage framework of the news in China, it can be seen that media would be likely to set similar frames for the focus of the report, and this potentially created complexity and difficulty in analyzing disaster news events in terms of content classification, reporting form, and news-making on effectiveness. The outbreak of the 2020 COVID-19 gathered media to work on a centralized proposal – anti-epidemic, so that textual, audio-visual contents and other forms of reporting show a diversified perspective for disaster news. This reporting from is a new challenge for Chinese news media, reflected in their practice on how Chinese government and people fought against the virus, how Chinese medical community dispatched their team to assist COVID-19 fight, and how Chinese media responded to the vilification of foreign media during that period. This paper takes three established media Hubei Daily, CCTV and China Daily as examples for an in-depth analysis.

Children's reception of critical concepts in animated movies

The purpose of this study is to reveal how children interpret animated movies that include critical concepts. The study investigates the mechanism of 20 Iranian children's interpretation aged 9–12 of animations that contain critical concepts and challenging ideas. Participants were interviewed by an ethnographic approach immediately after watching three animated movies, Zootopia, Kung Fu Panda 3, and Inside Out. The collected data were interpreted based on reception theory, sociocultural theory, and frame theory. Three categorizations emerged from the data collected from interviews with children: framegroup, different framegroup, and incomplete framegroup. The variables most influencing children's interpretation of animations were their schemas or frames and the conceptual tools to interpret the animated movies. Some of the results show that the selected animations were not influential enough to change children's schemas and improve their critical thinking. However, if they were equipped with critical conceptual tools, they would grasp and interpret critical concepts featured in the animations.

Aping Blackness: Reading and Evaluating Racialized Images in Cartagena, Colombia

Why are residents of a city racialized as Black overwhelmingly in favor of representations of Blackness that caricature Afro-descendants as subservient, hypersexual and licentious, jovial, uninhibited and libertine, primitive (folklorized), and violent? This article bridges the literatures on the sociology of culture and cognition, racial signification, and frame theory to explore the various sociomental lenses and schemata that people use to perceive racial symbols and evaluate their legitimacy. It uses semi-structured and open-ended photo-elicitation interviews, primarily with residents of a largely-Afro-descendant community in Cartagena, Colombia, to systematically generate a collection of readings and evaluations of racialized imagery, resulting in an empirical example of the socio-optical construction of race within the Colombian cultural context. These readings and evaluations of external cultural primers such as photographs of racialized performance and ritual reveal (1) how a Colombian Atlantic Coastal “optical community” connects the signifiers and signifieds of Blackness; (2) that racial frames evoke three primary schemas (personal, spatiotemporal, and explicitly ideological), which interpreters use to decode and evaluate images; (3) that interpreters read the racial frames transmitted by cultural producers (e.g., performance artists and festival goers) via the visual language of racialized imagery as collectively credible and/or personally salient, and that this visual resonance is how the racialized imagery gain legitimacy and; (4) that personal experience, cultural knowledge, and social location account for variations in whether people consider racialized imagery credible and salient and, as such, legitimate forms of recognition.