Results 21 to 30 of about 160,344 (293)

Boundary Bias Correction Using Weighting Method in Presence of Nonresponse in Two-Stage Cluster Sampling

open access: yesJournal of Probability and Statistics, 2019
Kernel density estimators due to boundary effects are often not consistent when estimating a density near a finite endpoint of the support of the density to be estimated.
Nelson Kiprono Bii   +2 more
doaj   +1 more source

Design-Based Approach for Analysing Survey Data in Veterinary Research

open access: yesVeterinary Sciences, 2021
Sample surveys are an essential approach used in veterinary research and investigation. A sample obtained from a well-designed sampling process along with robust data analysis can provide valuable insight into the attributes of the target population. Two
D. Aaron Yang, Richard A. Laven
doaj   +1 more source

The Relationship between Social Participation and Sense of Security among Women in Ilam City [PDF]

open access: yesمطالعات زن و خانواده, 2020
The current study has been carried out in order to evaluate and investigate the relationship between women’s social participation and their sense of security in Ilam City.
Mansoureh Zaraan   +3 more
doaj   +1 more source

New Randomized Response Technique for Estimating the Population Total of a Quantitative Variable [PDF]

open access: yesStatistika: Statistics and Economy Journal, 2022
A new randomized response technique for estimating the population total, or the population mean of a quantitative variable is proposed. It provides a high degree of protection to the respondents because they never report their data.
Jaromír Antoch   +2 more
doaj   +1 more source

An adaptive two‐stage sequential design for sampling rare and clustered populations [PDF]

open access: yesPopulation Ecology, 2008
AbstractHow to design an efficient large‐area survey continues to be an interesting question for ecologists. In sampling large areas, as is common in environmental studies, adaptive sampling can be efficient because it ensures survey effort is targeted to subareas of high interest.
Brown, Jennifer A.   +4 more
openaire   +1 more source

The Effect of Philosophy for Children Educational Program on the Reasoning Skills of the Fifth Grade Elementary School Boy Students [PDF]

open access: yesپژوهش در نظام‌های آموزشی, 2019
The present study tried to investigate the effect of philosophy for children program on the reasoning skills of fifth grade male students. The research method applied here was quantitative, with a quasi-experimental design, while pretest and posttests ...
kave rostami   +4 more
doaj   +1 more source

Flow chart indicating the multi-stage cluster random sampling technique.

open access: yes, 2022
Flow chart indicating the multi-stage cluster random sampling technique.
Asnake Desalegn Gardew (12275194)   +2 more
core   +1 more source

The logical thinking abilities of high school students in relation to their cognitive development stage [PDF]

open access: yesSHS Web of Conferences
Logical thinking is an essential skill for students’ academic success, particularly in science and mathematics. This study seeks to examine high school students' logical thinking abilities in relation to their cognitive development stage, based on Piaget'
Rakhmawan Aditya
doaj   +1 more source

A performance-based test to measure teachers’ mathematics and science content and pedagogical knowledge

open access: yesHeliyon, 2023
Developing an instrument to measure and compare mathematics and science content knowledge (CK) and pedagogical knowledge (PK) of teachers who graduated from Teacher Training University (TTU) with those of teachers who graduated from other universities in
Ebrahim Mohammadpour, Yahya Maroofi
doaj   +1 more source

Organoids in pediatric cancer research

open access: yesFEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

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