Development Studies Commons^™

Effects Of Screen Time On Children's Brain Development: A Scoping Review, Niloofar Jannesar, Todd E. Davenport, Lindsay Gietzen

Pacific Journal of Health

In this scoping review, the effects of screen time on cognitive, linguistic, and social-emotional development in children were studied by examining peer-reviewed articles published between 2018 and 2023. A total of 17 peer-reviewed articles were used in the study. The research reported that screen media provide a learning avenue, though it could be detrimental when children spend their time watching more than appropriate screen media. Furthermore, the study indicated that excessive screen media use may harm children’s executive function, which affects academic performance and language development. Related studies have also shown a correlation between excess screen use and problems like …

The Relationship Of Mental Health With Learning Achievement In Adolescent, Muhammad Zulfikri Mukarom, Weslei Daeli

Cities and Urban Development Journal

Background: Mental health is not yet considered important in some countries. The most common mental health disorder in teenagers is depression. This research aims to determine whether there is a relationship between mental health and academic achievement in adolescents. When mental disorders occur, there will be problems with attention and concentration, health problems, difficulty understanding the material and motivation to learn will also decrease, affecting grades or achievement at school.

Aims: This research aims to determine whether there is a relationship between mental health and academic achievement in adolescents.

Methods: The mental health measuring tool uses SRQ-29 (Self reporting Questionnaire …

Collaborative Strategy In Utilizing Restaurant Leftover Food For Vulnerable Communities In Depok City, Idris Hadi Sikumbang

Cities and Urban Development Journal

Background: The largest waste component every year is waste originating from the wasteful culture and lifestyle of some city residents which has an impact on the generation of waste originating from waste/leftover food.

Aims: This research aims to determine the city community's strategy for utilizing leftover food suitable for consumption produced by restaurants to be used to fulfill food needs for vulnerable communities in Depok City.

Methods: This research was conducted using a mixed research method, explanation design method. The quantitative method consists of distributing questionnaires and observing secondary data, while the qualitative method consists of field observations …

Social Competencies Of Productive Age Inclusion In The Work Industry In Dki Jakarta, Dyah Nawang Ratnasari

Cities and Urban Development Journal

Background: Competencies of people with inclusion or disabilities of productive age in urban areas who have the opportunity to work in the work industry in the Special Capital Region (DKI) Jakarta.

Aims: Seeing the relationship between the role of the world of work and their acceptance of inclusion or employment opportunities for inclusive children of productive age in Jakarta.

Methods: This research was conducted using a qualitative approach using in-depth interview techniques with a single instrumental case study, employers and families of people with inclusion. Data was obtained from interviews with key and supporting informants, namely family and employers. In …

An Autoethnography Journey: Social And Emotional Learning In A Post-Covid Classroom, April Edwards

Masters Theses (Archived)

In this autoethnography journey, we explore the question, "What resources are available for teachers to use to guide SEL instruction, and how effective are those resources post-pandemic?" Post-COVID-19 pandemic, we noticed that our students needed more social interaction time in the classroom. Student behaviors increased alongside teacher frustration. Districts immediately began to see this struggle in the school systems and the growing concern from parents and teachers. Our children were not taught how to respectfully express their social and emotional needs due to the lack of opportunity to practice with others. During this study, we found that teachers …

Gender Differences In Youth’S Mental Health Problems During The Covid-19 Pandemic, Kimberly A. Hohlfeld

Honors Capstones

The purpose of this research paper is to examine whether young girls were more likely to experience depression and anxiety symptoms than young boys during the COVID-19 pandemic at two time points, in April of 2020 and May of 2020. An additional hypothesis that was examined was whether the presence of siblings in the home moderated the association between gender and depression and anxiety symptoms during the COVID-19 pandemic. T-tests were used to analyze the mean differences in youth mental health symptoms based on gender. Young girls were found to experience significantly higher anxiety symptoms in May of 2020 than …

Current And Future Perceived Needs And Concerns For Older Adults Aging In Place In Mississippi: Intergenerational Perspectives, Muhammad Riaz

Theses and Dissertations

The study's purpose was to identify the perceived needs and concerns of three generations in a family with an older adult aging in place in Mississippi. This mixed-methods study used snowball sampling in addition to recruitment by community leaders such as Extension agents to collect data through semi-structured interviews and structured questionnaires that asked about current and future problems among aging adults in rural communities in Mississippi. Three generations of Mississippians participated in the study, including older adults (G1; n = 22), adult children (G2; n = 23), and young adult grandchildren (G3; n = 19). Quantitative data were analyzed …

A Thematic Analysis Of Religious Identity And Volunteer Motivation Among Emerging Adult Members Of The Church Of Jesus Christ Of Latter-Day Saints, Jennifer R. Smith

Theses and Dissertations

This study sought insight into the religious and cultural identity of emerging adults belonging to the Church of Jesus Christ of latter-day Saints(LDS) and the impact such identity had in relation to volunteering motivation. Participants included 24 emerging adult college students belonging to the Church. Thematic analysis was used to determine influencing factors that led to Church membership and how Church membership shaped self-perception. Participants shared volunteer experiences and motivation to volunteer in relation to Deci and Ryan’s (2000) self-determination theory (SDT) was examined. The motivation of relatedness was identified among 100% of participants as compared to competence (37.5%) and …

Exploring The Impact Of Extracurricular Activities On Adolescent Development: A Study Of Students Attending Schools In Poverty And Non-Poverty Areas, Clifton B. Thames

Theses and Dissertations

Previous literature has indicated a relationship between poverty, participation in extracurricular activities, and developmental outcomes. The current study aimed to investigate and develop a deeper understanding of extracurricular activities (ECAs) and their impacts on adolescent development using two self-report tools, the YES 2.0 and the Delinquent Attitude Scale (DAS). The researcher surveyed 174 high school seniors from students attending schools in poverty areas and students attending schools not located in poverty areas in Mississippi, examining disparities in ECA opportunities, barriers to participation, and the positive and negative impacts of ECAs on development. Additional data were collected from school administrators, allowing …

Bitcoin And South African Stock Market Returns During Covid-19 Pandemic: A Test Of The Safe-Haven Hypothesis, Akaninyene U. Udom, Sopuru W. Nnamani

CBN Journal of Applied Statistics (JAS)

This paper tests the safe-haven property of Bitcoin for South African stocks using Full and Diagonal BEKK-GARCH models. The study uses the Johannesburg stock exchange Top40 index, and bitcoin returns data before COVID-19 (August 2018 to December 2019) and during COVID-19 (January 2020 to June 2021). The results show that bitcoin cannot be considered as safe-haven for stocks in South Africa since it is weakly correlated with stock and had a high volatility during the Pandemic. Therefore, the safe-haven hypothesis of bitcoin on South African stocks is not true for the period under study. The policy implication is that bitcoin …

Assessing The Sustainable Development Dimensions Of Environmental Public Policies For Protected Natural Areas In Mexico: A 1970-2018 Perspective, Cielo María Ávila López, José Israel Herrera

Journal of Maya Heritage

Abstract: This abstract discusses the challenges and issues related to the implementation of Environmental Public Policies (EPP) for Protected Natural Areas (PNA) in Mexico from 1970 to 2018. EPPs aim to achieve sustainable development by balancing economic, environmental, and social dimensions while reconciling conservation and the use of natural resources with restrictions on their use and economic compensation to communities. However, the results of this study reveal that the establishment of PNA has been unilateral and without consensus, leading to limitations on communities' use of the environment without granting them economic compensation or productive alternatives. This has resulted in conflicts …

Active Listening: Are You Hearing Me Or Listening?, Taylor Jones

Goal 3: Interpersonal Intelligence Narrative

Be able to determine the difference between hearing someone when being spoken to and actively listening to them

Do you ever talk with someone and realize they aren’t listening? Sure, they hear the words that leave your mouth but are not genuinely listening: they may not be present, texting, staring off into space, etc. If you’ve ever found yourself in a situation like this, on either side, you run the risk of making someone feel neglected and undervalued, and you could miss out on important information. Active listening requires attentiveness to the speaker so you, as the listener, can understand …

Modelling The Naira Exchange Rate Dependence Using Static And Time-Varying Copula, Kabir Katata

CBN Journal of Applied Statistics (JAS)

This paper examines the dependence structure of different currencies versus the Nigerian Naira using constant and time-varying copula. Daily Naira/USD, Naira/Yuan, Naira/Pound, and Naira/Euro exchange rates from 23 December 2011 to 12 May 2020 were utilised. We fitted eight constant and time-varying copula families using the exchange rate standardised residuals. The study finds that the Naira exchange rate may be estimated with student t-copula, Symmetrized Joe-Clayton (SJC), or Rotated Gumbel copula models and Autoregressive (AR)– Glosten Jagannathan RunkleGeneralized Autoregressive Conditional Heteroscedastic (GJR-GARCH) (1,1) models with skewed t residuals for margins. The Naira exchange rate returns is timevarying, tail-dependent, and asymmetric. …

External Debt Pass-Through To Inflation In Nigeria, Emmanuel A. Asue, James V. Ikyaator

CBN Journal of Applied Statistics (JAS)

This study examines external debt pass-through to inflation in Nigeria using annual data from 1981 to 2020 based on structural vector autoregressive (SVAR) model. The results reveal that an increase in external debt service leads to a significant depreciation of the exchange rate, which leads to a contemporaneous increase in inflation, while the direct response of inflation to external debt is statistically not significant. The impulse response confirms these results. The forecast error variance decomposition depicts that future values of official exchange rate depend on external debt, inflation and external debt service. The study recommends that the Nigerian government should …

Repeated Treatment With 5-Ht1a And 5-Ht1b Receptor Agonists: Evidence Of Tolerance And Behavioral Sensitization, Jordan Taylor

Electronic Theses, Projects, and Dissertations

Serotonin has been found to regulate several cognitive and physiological functions, and its role in depression and other neuropsychiatric disorders has been a focus of research. More specifically, a wealth of research regarding serotonin focuses on serotonergic medications in the treatment of neuropsychiatric disorders, such as depression and anxiety, and stimulates the 5-HT_1A and 5-HT_1B receptors. Within the last decade, there has been an increase in prescriptions of psychotropic medication for children, however, the efficacy and adverse effects of these drugs have not been evaluated in younger populations. While antidepressants reduce symptoms of depression in adults, they are …

Developing Healthy Relationships, Ellie Quintana

Capstone Projects and Master's Theses

The youth population in the public school system in San Benito County are involved in an increasing number of unhealthy relationships. The Youth Alliance is a non-profit organization located in Hollister, CA. Their mission is to provide innovative and culturally relevant services that strengthen and enrich youth, families and the community. This agency is working together with the elementary, middle and high schools within San Benito County to help support young men and women to create and maintain healthy relationships. The Healthy Relationships Workshop is a workshop-based group held for youth 12 and older at Rancho San Justo Middle School …

Sustainable Energy Distribution Methods At The Azraq And Za’Atari Refugee Camps In Jordan: A Refugee Perspective, Lucie Lagodich

Capstone Collection

The looming climate change crisis requires research and development of mitigation strategies to protect those most vulnerable. This study uses semi-structured interviews to capture the refugee perspective of the successes and shortcomings of large-scale solar farm projects installed at the Azraq and Za’atari Syrian refugee camps in the west and north of Jordan, respectively. These perspectives may be utilized to improve each camp's current renewable energy distribution system. Results suggest that at both camps the current renewable energy systems are deeply flawed with limited hours with rampant distrust among camp residents in the management of the solar farms. Most refugees …

Megaproyectos Y Su Impacto En Derechos Humanos En Una Comunidad De Origen Maya: Yaxhá, Yucatán, México., Gonzalo Manuel Herrera Canché

Journal of Maya Heritage

Abstract: The current development of extractive megaprojects in Latin American countries has had a significant impact on their societies and environments. This research addresses the issue of the impacts of extractive agricultural megaprojects on the environment, society and the economy, specifically the case of a pig farm in the community of Yaxhá, located in the municipality of Muna, Yucatán. The identified impacts are mainly attributed to the lack of strong and committed political institutions, lax environmental legislation, and the absence of an operating system, which facilitates human rights violations related to the environment, society, and access to information. In this …

How To Improve Application Technology System?, Han Jiang, Weichuang Fang

Bulletin of Chinese Academy of Sciences (Chinese Version)

One of the ways to break through the middle-technology trap is to require enterprises or institutions to transform basic scientific research into applied technology, which cannot be separated from the support of application technology systems. It has proven that a perfect application technology system is conducive to enhancing the country’s scientific and technological strength. China’s technological innovation has a clear application orientation, nevertheless, there are still some shortcomings in the application technology system. The constraints of traditional institutional mechanisms still exist, the contradiction between planned and market economic measures has not been completely resolved; research and application are relatively independent, …

How Enterprises Achieve Technological Progress Through Openness?, Yongnian Zheng, Lanmeng Xu

Bulletin of Chinese Academy of Sciences (Chinese Version)

As the main body of a country’s economic activities, enterprises play an important role in transforming basic scientific research into applied technology to achieve technological upgrading of national industries. It is crucial to explore how Chinese enterprises can achieve rapid technological upgrading and industrial transformation in order to realize the transition from quantitative economic development to high-quality economic development. It is worth noting that in key technological fields such as chips, precision manufacturing, medical devices, and artificial intelligence, core technologies are still firmly controlled by enterprises in developed countries such as Europe, the United States, Japan, and South Korea. Currently, …

How Can China Avoid The Middle-Technology Trap?, Yongnian Zheng

Bulletin of Chinese Academy of Sciences (Chinese Version)

No matter from the perspective of supply chain, industrial chain or value chain, China’s current technology is generally at a middle-technology level. The status quo of Chinese technological development has the following three characteristics. First, there is a lack of original technology, which means technological creation from “0 to 1”. Second, technological development is mainly applied technology. If we measure China’s level of applied technology development from “1 to 10”, China is in the position of “4 to 7” on the scale of “1 to 10”, but lacks the technical level of “8 to 10”. In other words, China’s applied …

Empirical Analysis For China’S Middle-Technology Status, Ge Lai, Bo Meng

Bulletin of Chinese Academy of Sciences (Chinese Version)

After years of development, it is evident that China’s manufacturing industry has been seen a significant improvement in its scale and coverage. However, it has still not broken free from the dilemma of being big but not strong, comprehensive but not excellent. This phenomenon has garnered extensive attention from both the academic and policy communities. This study contends that technological progress is the core of high-quality development in the manufacturing industry. Through empirical research, it is discovered that for latecomer countries in the early stages of economic development, achieving economic growth and income improvement through technology imitation is relatively feasible. …

Concept Of Dual-Track System For Enhancing China’S Scientific Research Institution And R&D System, Lu Chen, Ping Huang

Bulletin of Chinese Academy of Sciences (Chinese Version)

Through an analysis of the scientific research institution and R&D system of three typical models in the United States, Germany, and Japan, this study summarizes six common characteristics of the scientific research institution and R&D system. Based on this, it analyzes the current status and issues of China’s scientific research institution and R&D system. Finally, this study proposes the establishment of a dual-track scientific research institution and R&D system. On the one hand, it suggests creating a new track of R&D policies aimed at the private sector to address questions like why innovate, where to innovate, and how to innovate …

How To Bypass Middle-Technology Trap: Lessons From Successful Experience Of East Asian Economies, Ge Lai, Zilan Huang, Haoyan Yuan

Bulletin of Chinese Academy of Sciences (Chinese Version)

In the second half of the 20th century, a few East Asian economies successfully bypassed the middle-technology trap through technological progress and industrial upgrading. How could these economies utilize foreign technology, thereby catching up with and surpassing the medium level of technological development, stepping into the edge of technological frontier? Their successful experience can be used by China to stride over the trap. This study analyzes the common elements of the success of these economies from both external and internal aspects. Externally, these economies happened to be benefited from an international business environment that is open and free. Consequently, the …

How To Improve Pure Basic Research System In China?, Randong Yuan

Bulletin of Chinese Academy of Sciences (Chinese Version)

A major pillar of the new innovation-driven three-pronged development model is pure basic research. With the development of an innovation-driven economy, pure basic research has become increasingly important in promoting scientific and technological progress. In the past few decades, China has made a lot of progress in pure basic research. However, in the new three-pronged development model consisting of the pure basic research system, the applied technology system and the financial support system, pure basic research is generally where China’s weakness lies. This study proposes that in order to comprehensively improve China’s pure basic research capabilities, we must first clarify …

Scientific And Technological Population, Tacit Technological Knowledge And Applied Technological System In China, Randong Yuan

Bulletin of Chinese Academy of Sciences (Chinese Version)

One of the conditions for breaking through the middle-technology trap is that there are some companies or institutions that could transform basic research into applied technologies. The progress of applied technology, as well as the inventions and new products and services produced by the applied technology system, play an important role in increasing productivity, improving quality of life, and promoting social and economic development. Different from the situation in basic scientific research, China’s applied technology used to be among the most advanced in the world in history. It was not until the Industrial Revolution in Europe in the 18th century …

Towards A Comprehensive Venture Capital Model: Enhancing China’S Innovation And Technology Ecosystem Through Global Insights, Xuanming Pan, Aiwen Liu

Bulletin of Chinese Academy of Sciences (Chinese Version)

Innovation needs financial support. In the process of basic research and the transformation of applied technology, finance plays an important role. The risk appetite of the traditional financial system, however, fails to match with the financial demand of technology innovation. By contrast, venture capital fills the gaps in meeting the demand for funds, and simultaneously, plays the role of value discovery, guides the direction of research and development, and so on. In recent years, while China’s venture capital has developed rapidly, the venture capital system still needs to be improved. This study compares and analyzes the global representative models including …

How Does China’S Chip Industry Overcome Middle-Technology Trap?, Rui Tan

Bulletin of Chinese Academy of Sciences (Chinese Version)

Due to China’s great attention to and strong support for the chip industry, China’s chip technology level has made considerable progress. Nevertheless, compared with the United States, Europe, Japan, South Korea, and other countries, there is still a big gap. Specially, in the high-end chip product market, the scenario that China is subject to others has not been fundamentally changed. This study finds that to solve the stuck neck problem of China’s chip industry, it is needed to analyze internal institutional factors. China’s chip technology progress requires joint promotion from multiple actors, namely, government, enterprises, universities and research institutions to …

Overcoming Middle-Technology Trap: Role Of Regional Science And Technology Innovation Highlands, Dongni He, Da Yi

Bulletin of Chinese Academy of Sciences (Chinese Version)

Building regional scientific and technological innovation highlands is an important solution to the problem of the middle-technology trap. Scientific and technological innovation highlands play significant roles on and carry out major tasks such as breaking through original technological innovation barriers, facilitating efficient conversion of scientific and technological fruits, attracting and gathering global high-end innovation factors, and creating an open and competitive innovation ecosystem. They serve as leaders, pioneers, and experimental fields in promoting the country to transcend the middle-technology trap. In this regard, this study attempts to review and summarize relevant literature on regional innovation systems, elucidate the role of …

Ascenso Humano: Lebret, O. P. Y Los Objetivos De Desarrollo Sostenible, Olga Marina García Norato, Fray Eduardo González Gil, O. P., Laura Bermúdez Franco, Arly Adriana Rodríguez, Yesid Fernando Pabón Serrano

Ciencias Administrativas, Económicas y Contables

Este libro analiza la planeación del desarrollo en Colombia, enfocándose en la Agenda 2030 y la alineación de las metas nacionales con los objetivos globales. A pesar de estos esfuerzos, no se han logrado reducir significativamente la pobreza, la desigualdad y el conflicto social. La investigación propone nuevas estrategias de intervención, integrando los Objetivos de Desarrollo Sostenible (ODS) con las categorías de ascenso humano de Lebret, O.P., que abarcan dimensiones ambientales, sociales y económicas. El objetivo principal es incluir estas categorías en los ODS y en la política pública colombiana para promover un desarrollo integral y armonioso. Con un enfoque …