The Impact of Interest and Attitude on Public Comprehension of News with Data Visualization

Inflation will have an impact on UK mortgage rates

In recent years, data visualization has become increasingly prominent in journalism, extending its influence beyond specialized media to general news platforms. This article explores the differences between traditional news formats and those incorporating data visualization, focusing on their effects on reader interest, comprehension, and attitudes toward data visualization. The study involved 700 participants and employed experimental conditions to analyze these variables, revealing significant insights into how data visualization impacts public understanding and attitudes.

Introduction

The digital age has transformed media practices, with a notable shift towards visual and mobile content driven by changing audience preferences (Pérez-Montoro & Veira-González, 2018). As audiences increasingly seek out visually engaging content, media professionals are adapting by producing more innovative and accessible news formats. This shift includes the integration of data visualization tools such as infographics, diagrams, and interactive elements to enhance the clarity and appeal of news (Baker et al., 2001; Bounegru & Gray, 2021).

The COVID-19 pandemic highlighted the importance of data visualization in conveying complex information about health and science (Bao et al., 2020). Despite its growing use, the effectiveness of data visualization in news remains underexplored. This study aims to address this gap by comparing the effects of traditional news and data visualization on public comprehension and attitudes.

Theoretical Framework and State of the Art

Data journalism involves the collection, analysis, and presentation of quantitative information within news stories (Veglis & Bratsas, 2017). Data visualization, a key component of data journalism, leverages visual representation to enhance cognitive processing and understanding of data (Friendly & Denis, 2001; Kirk, 2012). Visualization techniques range from simple graphs to complex simulations, all designed to clarify relationships within data (Manovich, 2011; Pérez-Montoro & Veira-González, 2018).

Historically, data visualization was prevalent in fields like finance and mapping but has more recently expanded into general journalism (Weber & Rall, 2012; Franklin, 2014). Research suggests that combining text with visual elements improves comprehension compared to text alone (Moreno & Valdez, 2005; Bucher & Schumacher, 2006). The advent of interactive and dynamic visualizations has further enhanced their effectiveness, making complex information more accessible (Liu, 2021; Ma, 2021).

The dual-coding theory posits that processing information through both visual and verbal channels enhances memory and comprehension (Paivio, 1971). This theory supports the idea that data visualization can facilitate better understanding by engaging multiple cognitive pathways (Paivio, 1990).

Despite these benefits, there are concerns that excessive or poorly designed visualizations can complicate understanding (Lester, 2000; Brescani & Eppler, 2009). Effective communication of data requires careful design and an understanding of how audiences interact with visual information (Holsanova et al., 2008).

Objectives and Hypotheses

The study’s primary objective is to evaluate the impact of data visualization on public interest, comprehension, and attitudes toward news. Specific hypotheses include:

H1: Data visualization positively affects news interest, leading to improved comprehension.
- H1A: This effect is moderated by prior attitudes toward science, data visualization, and data journalism.
- H1B: This effect is moderated by prior interest in these topics.
H2: Data visualization enhances news comprehension, leading to more positive attitudes toward data visualization.

Procedure and Sample

The study, conducted in Spain, involved 700 participants. The sample was evenly split by gender, with a mean age of 45.03 years. Participants were randomly assigned to read either a traditional news article or one with data visualization.

The experimental news items focused on COVID-19, with one version featuring interactive graphs and visuals and the other presenting the same information in a traditional text format. Post-reading surveys assessed interest, comprehension, and attitudes toward data visualization.

Results and Discussion

The findings indicated that data visualization significantly enhances news comprehension and fosters more positive attitudes toward the use of data in journalism. Participants exposed to visualized news demonstrated greater understanding and expressed more favorable views on data visualization compared to those who read traditional news.

These results align with the dual-coding theory, highlighting the benefits of engaging both visual and verbal processing systems. The study also underscores the role of prior attitudes and interests in shaping how audiences respond to data visualization, suggesting that tailored visual content can improve news engagement and comprehension.

Conclusion

This research contributes to the understanding of how data visualization influences public comprehension and attitudes toward news. The positive effects observed suggest that incorporating data visualization into news formats can enhance the clarity and appeal of complex information, offering valuable insights for journalists and media professionals aiming to improve audience engagement and understanding.

Key Digital Ups Its Keypad with Telnet and Variable Programming

In the realm of automotive engineering, Honda’s 1.5-liter turbocharged 4-cylinder engine stands as a paragon of performance, efficiency, and dependability. Hailing from the “L-Series” engine family, which has graced roads globally since 2001, this engine has become a benchmark for excellence. Since its U.S. debut in the 2016 Honda Civic, the 1.5-liter Turbo has seen eight iterations, producing between 174 and 205 horsepower (SAE net) across various applications, with over 3 million units sold.

Engine Construction

To ensure minimal weight, the engine block is crafted from die-cast aluminum, augmented with individual reinforced main bearing caps for enhanced structural integrity. The cast-in iron cylinder liners bestow enduring durability. Each journal of the lightweight forged-steel crankshaft is meticulously micropolished to diminish internal friction.

The connecting rods, forged from a lightweight, high-strength steel, are heat-forged in a singular piece and then “crack separated” to produce a robust, yet lightweight rod with a precisely fitted bearing cap.

The pistons, designed with “cavity-shaped” crowns, create a high-tumble intake charge that further refines combustion efficiency. The piston’s skirt is optimized to reduce reciprocating weight, thereby minimizing vibration and enhancing operational efficiency. Twin oil jets, aimed at the underside of each piston crown, maintain piston coolness to prevent detonation, while ion-plated piston rings reduce friction, enhancing overall efficiency.

DOHC Cylinder Head and Valvetrain

The lightweight DOHC cylinder head is composed of pressure-cast aluminum alloy, with the exhaust manifold integrated directly into the cylinder head. This integration eliminates the need for a separate exhaust manifold, streamlining design and reducing weight. Other weight-reduction measures include smaller M12 spark plugs and thin-walled hollow camshafts.

A low-friction, silent chain drives the dual overhead cams, with maintenance-free operation throughout the engine’s lifespan. Sodium-filled exhaust valves are cooled via an exhaust port cooling jacket, as opposed to the enriched fuel mixtures found in many turbocharged engines. This allows for a leaner mixture, reducing emissions, and enhancing both fuel efficiency and power.

Variable Timing Control™ (VTC™) independently adjusts the phase of both intake and exhaust camshafts, optimizing cam timing to match driving conditions. At light loads, valve overlap increases to mitigate pumping losses and improve fuel efficiency. During low engine speeds with high loads, such as initial acceleration, valve overlap is augmented to enhance the scavenging effect, boosting torque and responsiveness. In high-speed, high-load scenarios, overlap is reduced to maximize engine output through improved intake and scavenging.

Introduced with the 2018 Accord, Variable Valve Timing and Lift Electronic Control (VTEC®) has since been incorporated into other engine versions. This system, in synergy with VTC™, adjusts valve lift, timing, and duration of exhaust valves, improving gas scavenging and overall performance across the engine speed spectrum.

Fuel Delivery System

The engine utilizes a high-pressure, direct-injection pump featuring pulsation suppression and variable pressure control to optimize injector performance. Multi-hole injectors deliver fuel directly into each cylinder, enhancing fuel atomization and combustion efficiency.

This precise control allows the multi-hole injectors to create an ideal stoichiometric fuel/air mixture for superior emissions control, adapting to conditions for optimal performance. During cold starts, fuel is injected on the compression stroke, creating a weak stratified charge that aids in startup and minimizes exhaust emissions before reaching normal operating temperature. Once warmed, fuel is injected during the intake stroke, maximizing power and fuel efficiency, with the high-tumble intake port design further improving volumetric efficiency and reducing knock.

Turbocharging System

For enhanced responsiveness, a compact MHI TD03 turbocharger is employed. Its single-scroll housing design enables boost generation even at lower throttle openings and engine speeds. The electrically actuated wastegate provides precise boost pressure control.

Cooling is managed by a large, low-restriction intercooler, strategically positioned at the car’s front to benefit from unobstructed airflow. The intercooler mitigates intake air temperature, increasing density and performance. Lightweight resin composite inlet pipes connect the intercooler, reducing the overall weight of the turbo system.

10th-Generation Civic (2016-2021)

In the U.S., the 1.5-liter Turbo (L15B7) first appeared in the 10th-generation Civic Sedan and Coupe in EX-T, EX-L, and Touring trims. With a peak boost of 16.5 psi, it generates 174 horsepower (SAE net @ 6,000 rpm) and 162 lb.-ft. (SAE net @ 1,700-5,500 rpm), representing a notable increase of 16 horsepower and 24 lb.-ft. of torque over the standard naturally aspirated 2.0-liter engine.

The 10th-generation Civic Hatchback models were also equipped with this turbocharged engine, though the Sport and Sport Touring variants featured the L15BA version, delivering 180 horsepower (SAE net @ 6,000 rpm) with the same boost levels due to a freer-flowing center-exit exhaust system and premium fuel benefits. When paired with a manual transmission and premium fuel, peak torque increased to 177 lb.-ft. (SAE net @ 1,900-5,000 rpm).

The 2017 Civic Si Sedan and Coupe sported a 205-horsepower variant (L15B7 High Output) exclusively with a manual transmission, achieved by increasing boost to 20.3 psi and utilizing premium fuel.

5th-Generation CR-V (2017-2022)

The 2017 model year introduced the 5th-generation CR-V, which included the turbocharged 1.5-liter engine (L15BE) in EX, EX-L, and Touring trims. Since 2020, this engine has been standard across all non-hybrid versions of the compact SUV, producing 190 hp (SAE net @ 5,600 rpm) and 179 lb.-ft. of torque (SAE net @ 2,000-5,000 rpm).

In this application, the pistons have a reshaped crown, lowering the compression ratio from 10.6:1 in the Civic to 10.3:1, and the turbocharger employs a 9-blade turbine impeller to allow an 18.5 psi boost with regular unleaded fuel. The induction system also benefits from a 4% improvement in overall flow.

10th-Generation Accord (2018-2022)

The 10th-generation Accord debuted the 1.5-liter Turbo in LX, EX, EX-L, Touring, and Sport trims. By 2022, it remained available in the Accord LX, Sport, Sport SE, and EX-L trims.

The 1.5-liter Turbo (L15BE with VTEC®) in the Accord closely resembles the CR-V version but features 20.2 psi of turbo boost and the inaugural application of VTEC® on the 1.5-liter Turbo. This integration enhances performance across the rev range by optimizing gas scavenging.

The Accord’s engine includes a new “4 into 2” exhaust manifold design, which groups exhaust from cylinders 1 and 4, and 2 and 3, with separate exit ports to the turbocharger. This design improves exhaust flow efficiency and low-rpm response, resulting in ratings of 192 hp (SAE net @ 5,500 rpm) and 192 lb.-ft. of torque (SAE net @ 1,600-5,000 rpm) on regular unleaded gasoline.

11th-Generation Civic (2022-present)

The 11th-generation Civic Si now features a 200 hp (SAE net @ 6,000 rpm) engine (L15CA) with a redesigned 11-blade turbine impeller, 17.8 psi of boost, VTEC®, and a 10.3:1 compression ratio. This version maintains improved output between its 6,000-rpm peak and 6,600 rpm redline compared to previous Si models and achieves a peak torque of 192 lb.-ft. at 1,800 rpm.

The 11th-generation Civic Sedan EX and Touring trims, along with the Civic Hatchback EX-L and Sport Touring, are powered by the 1.5-liter Turbo (L15B7 with VTEC®). Updates to this engine improve output, fuel efficiency, and emissions. Notably, VTEC® now enhances exhaust cam efficiency, and the “4 into 2” exhaust manifold design aids performance. The turbocharger’s new flow path and reshaped 11-blade turbine impeller further optimize pressure generation.

11th-Generation Accord (2023-present)

The current Accord LX and EX grades feature the refined 1.5-liter turbocharged 4-cylinder engine. Honda continues to advance internal combustion technology, even as it transitions to electrified vehicles. The updated engine delivers 192 horsepower (SAE net @ 6,000 rpm) and 192 lb.-ft. of torque (SAE net @ 1,700-5,000 rpm), showcasing enhanced performance and emissions.

This engine benefits from a high-efficiency, high-response turbocharger, an electrically actuated wastegate, and an advanced valve control system combining intake and exhaust Variable Timing Control (dual VTC) with Variable Valve Timing and Lift Electronic Control (VTEC). This system enhances performance by adjusting valve lift, timing, and duration.

The unique “4 into 2” exhaust manifold design optimizes exhaust flow, and a new catalytic converter aids in achieving LEV3 SULEV 30 emissions certification. Additional features include an idle-stop system for fuel economy and reduced emissions, a high-rig

The Emergence of Online Political Communities in Thailand

What is the Difference Between an Independent Variable and a Dependent Variable?

Since the 2014 coup d’état, Thailand has witnessed a significant transformation in its political discourse, largely driven by the rise of online political communities. As traditional avenues for public expression became increasingly restricted, digital platforms have emerged as critical spaces for political dialogue and activism. This shift has been particularly pronounced in the 2020s, a period marked by the flourishing of youth-led, pro-democracy movements that have harnessed the power of social media to challenge the status quo and advocate for democratic reforms.

The Royalist Marketplace: A Case Study

One of the most notable examples of influential online political groups in Thailand is the Royalist Marketplace, founded by Pavin Chachavalpongpun, a political-exile scholar. This private Facebook group initially attracted over 2 million members and quickly became a focal point for discussions about the Thai monarchy. The group’s discussions, which are often candid and sometimes satirical, offer a critical perspective on an institution that holds a revered status in Thai society.

The significance of the Royalist Marketplace extends beyond its size and engagement. When the original version of the group was geo-locked by the Thai government, Pavin Chachavalpongpun responded by creating a new group. This new iteration saw rapid growth, amassing over 1.1 million members within its first week and reaching a current membership of 2.3 million. The group’s ability to sustain such high levels of engagement demonstrates its substantial impact on the political landscape.

The Role of Major Political Parties in Social Media

In response to the growing influence of online communities, major Thai political parties have established robust presences on various social media platforms. The Move Forward Party (MFP), an opposition party, boasts over a million followers on Facebook. Meanwhile, the Pheu Thai Party (PTP), a key player in the governing coalition, has garnered close to 939,000 followers on the same platform. These parties use social media not only to disseminate information but also to engage with supporters and mobilize political action.

Political candidates themselves have also leveraged social media to build personal brands and connect with voters. Pita Limcharoenrat, for instance, has amassed over 2 million followers across his social media channels. Similarly, Rukchanok “Ice” Srinork, an MFP parliamentarian, engages with her half-a-million followers through platforms like TikTok and Facebook, offering insights into her life as an MP and fostering a more personal connection with her audience.

The Rise of Unofficial Online Sites

In addition to official party and candidate pages, a myriad of unofficial online sites has emerged. These platforms, created by supporters of various parties and candidates, serve as influential information channels. Some of these sites are paid and professionally managed, while others are organic, driven by grassroots enthusiasm. They contribute to the political discourse by providing alternative viewpoints and mobilizing support in ways that traditional media and official channels may not.

Conclusion

The digital transformation of Thailand’s political landscape underscores the growing importance of online communities and social media in shaping public discourse and political engagement. The rise of influential groups like the Royalist Marketplace and the active presence of political parties and candidates on social media platforms reflect a broader shift towards a more dynamic and participatory political environment. As these online spaces continue to evolve, they will undoubtedly play a crucial role in Thailand’s political future, influencing both public opinion and the broader political landscape.