Fundamental Statistics in Psychology and Education

McLean, Leslie D.; Guilford, J. P.; Fruchter, Benjamin

doi:10.2307/1174363

Cited by 5 publications

(3 citation statements)

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“…The CVR and CVI values obtained were analyzed to determine the validity [20]. The values of the V coefficient were interpreted based on (Guilford and Fruchter, 1978) as follows: 0.80-1.00 (very high), 0.60-0.80 (high), 0.40-0.60 (medium), 0.20-0.40 (low), 0.00-0.20 (very low).…”

Section: Discussionmentioning

confidence: 99%

Validity And Reliability Tests To Determine Critical Indicators For Coconut Supply Chain Sustainability

Sanusi,

Bareduan,

Larisang

et al. 2023

IJPSAT

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Today, the sustainability supply chain is one of the hottest discussions in the world among practitioners, academicians, and governments. Therefore, Indonesia is a developing country that also pays more attention to involvement. Indonesia has the most significant coconut production in the world, followed by India and the Philippines. However, based on previous research, the sustainability of the coconut in Indonesia is under threat to supply chain operation. Therefore, it is necessary to determine the crucial indicators of sustainable practices to measure the performance of a sustainable supply chain system. This study aims to assess an instrument's content validity and inter-rater reliability to determine a set of crucial key performance indicators (KPIs) for the sustainable supply chain coconut industry. Initially, this study reviewed the existing sustainable supply chain indicators and developed a list of indicators suitable for the coconut supply chain. Then, the indicators were assessed and validated by a group of five experts. The validity test was analyzed using Aiken's V indexes and interclass correlation coefficient (ICC). The validity test showed that the percentage of Aiken V, 60.78% (31 indicators) were valid, and 39.22% (22 hands) were invalid. In the inter-correlation coefficients test using a 95% confidence level, the ICC value obtained for the economic dimension is .743, categorized as moderate reliability; the environmental dimension is .684 (moderate); and the social dimension is .845, categorized as good reliability, and the average measure of the ICC value was .76 (good reliability). In conclusion, Aiken’s V index was used to determine the number of indicators. Only 31 could be further used as an instrument to determine the critical indicators for coconut supply chain sustainability in Riau Province-Indonesia.

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Section: Discussionmentioning

confidence: 99%

Validity And Reliability Tests To Determine Critical Indicators For Coconut Supply Chain Sustainability

Sanusi,

Bareduan,

Larisang

et al. 2023

IJPSAT

View full text Add to dashboard Cite

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“…We consider a correlation as significant if |τ| or |r| > 0.3 and p ≤ 0.05 following Guilford lines (Guilford & Fruchter, 1973).…”

Section: Discussionmentioning

confidence: 99%

Kinematics and Esthetics of Grand Battement After Static and Dynamic Hamstrings Stretching in Adolescents

et al. 2021

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The objective of this study was to explore the effects of static and dynamic hamstring muscles stretching on kinematics and esthetics of grand battement (high velocity kicks) in adolescent recreational dancers. Sixteen participants were assessed before and immediately after both stretching modalities. Kinematics of movement was measured by an optoelectronic system and esthetics was scored by a jury of professional dancers. Both stretching modalities led to significant kinematic differences compared with without stretching. Significant linear correlations between kinematic parameters and esthetic scores have been observed: improving dancers’ physical performances has noticeable impact on the perception of their movements.

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“…The main segments included in the survey are sampling, question design, mode of data collection, and total survey design (Fowler, 2014). Considering previously mentioned details of questionnaire formation, the respondents' sample size has been calculated, based on the Slovin's formula (Mclean, Guilford, & Fruchter, 1979):…”

Section: Methodsmentioning

confidence: 99%

Gender Impact on Personal Investment Strategies

Mikelionyte

Lezgovko

2021

Economics and Culture

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Research purpose. This study is dedicated to investigating the peculiarities of personal investment decisions among female and male investors to analyse the gender differences that occur during personal investment strategy establishment processes. This study is based on the literature research and aims at exploring the existing knowledge on financial behaviour and gender influence on personal investment selection. The importance and originality of this study are that it assesses the collective evidence in the personal investment field and explores its processes through the prism of gender impact. The understanding of the gender bias impact on the personal investment strategy development process can play an important role in addressing the issue of gender inequality in finance and investment areas. This paper is dedicated to answering the question of how gender impacts personal investment strategies. Design/ Methodology/ Approach. The major task was to conduct the research on the male and female personal investment decision peculiarities presented in literature sources and to prepare the survey to conduct practical research while applying theoretical knowledge and presenting the findings along with the suggestions on how to improve the female situation in investment field. Findings. The most prominent finding to emerge from this study is that females lack knowledge and understanding in finance and especially investment areas; therefore, this leads to inadequacy in self-confidence in finance and investment matters and, as a result, neglect of successful personal finance management and, more significantly, poor investment strategy decisions. Originality/ Value/ Practical implications. The main goal of the current study was to determine whether the gender difference exists in personal finance and especially investment area, to refine the reasons behind this phenomenon, to analyse what could be done to improve the situation and introduce suggestions for further research. The research was done based on relevant literature, reports, surveys, statistical data used for literature analysis, and Lithuania’s case study for the practical part of the research. The primary objectives were to find out what are the main peculiarities between males and females when it comes to personal investment strategy choices and to analyse financial literacy and investment fields through the female perspective. The main points revealed during this study were that men tend to invest more often than women, as females, in general, prefer to save rather than invest; women tend to choose less risky investment strategies compared to men or save rather than invest. The main factors of this phenomena are the influence of cultural, social, or psychological factors, low financial literacy level, differences in economic status, longer life expectancy, the lack of confidence when it comes to knowledge applied to the financial decisions; males are more likely to choose a higher-risk investment strategy and to be more confident in their investment ability even if they have less knowledge on the matter. The analysis of Lithuania’s case has also confirmed the main literature review findings and reported females to lack financial and investment knowledge, spare funds and prefer to save rather than invest or invest into the low-risk tools.

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Fundamental Statistics in Psychology and Education

Cited by 5 publications

References 0 publications

Validity And Reliability Tests To Determine Critical Indicators For Coconut Supply Chain Sustainability

Validity And Reliability Tests To Determine Critical Indicators For Coconut Supply Chain Sustainability

Kinematics and Esthetics of Grand Battement After Static and Dynamic Hamstrings Stretching in Adolescents

Gender Impact on Personal Investment Strategies

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