Results 51 to 60 of about 5,766,560 (402)

Measures of New Constructs or Old Ones? The Case of Organizational Commitment and Job Satisfaction [PDF]

open access: yes, 1991
The construct validity of organizational commitment has recently been investigated in several studies. The authors of these studies have concluded that organizational commitment is a valid construct, sufficiently distinct from job satisfaction.
Gerhart, Barry A., Judge, Timothy A.
core   +1 more source

Parental involvement in sport:psychometric development and empirical test of a theoretical model [PDF]

open access: yes, 2018
The purposes of the present multistudy were to develop and provide initial construct validity for measures based on the model of parental involvement in sport (Study 1) and examine structural relationships among the constructs of the model (Study 2).
Calmeiro, Luis   +4 more
core   +2 more sources

Rater reliability and construct validity of a mobile application for posture analysis

open access: yesJournal of Physical Therapy Science, 2018
[Purpose] Measurement of posture is important for those with a clinical diagnosis as well as researchers aiming to understand the impact of faulty postures on the development of musculoskeletal disorders.
Kimberly Szucs, Elena V. Donoso Brown
semanticscholar   +1 more source

The cytoskeletal control of B cell receptor and integrin signaling in normal B cells and chronic lymphocytic leukemia

open access: yesFEBS Letters, EarlyView.
In lymphoid organs, antigen recognition and B cell receptor signaling rely on integrins and the cytoskeleton. Integrins act as mechanoreceptors, couple B cell receptor activation to cytoskeletal remodeling, and support immune synapse formation as well as antigen extraction.
Abhishek Pethe, Tanja Nicole Hartmann
wiley   +1 more source

The Online Student Connectedness Survey: Evidence of Initial Construct Validity

open access: yesInternational Review of Research in Open and Distributed Learning, 2017
The Online Student Connectedness Survey (OSCS) was introduced to the academic community in 2012 as an instrument designed to measure feelings of connectedness between students participating in online degree and certification programs. The purpose of this
Tekeisha Denise Zimmerman, Kim Nimon
doaj   +1 more source

Single‐cell insights into the role of T cells in B‐cell malignancies

open access: yesFEBS Letters, EarlyView.
Single‐cell technologies have transformed our understanding of T cell–tumor cell interactions in B‐cell malignancies, revealing new T‐cell subsets, functional states, and immune evasion mechanisms. This Review synthesizes these findings, highlighting the roles of T cells in pathogenesis, progression, and therapy response, and underscoring their ...
Laura Llaó‐Cid
wiley   +1 more source

The Reliability and Construct Validity of Scores on the Attitudes Toward Problem Solving Scale [PDF]

open access: yes, 2005
The Attitudes Toward Problem Solving Scale (ATPSS) has received limitedattention concerning its reliability and validity with a Malaysian secondaryeducation population.
al, S. A. (Sabri)
core  

The epithelial barrier theory proposes a comprehensive explanation for the origins of allergic and other chronic noncommunicable diseases

open access: yesFEBS Letters, EarlyView.
Exposure to common noxious agents (1), including allergens, pollutants, and micro‐nanoplastics, can cause epithelial barrier damage (2) in our body's protective linings. This may trigger an immune response to our microbiome (3). The epithelial barrier theory explains how this process can lead to chronic noncommunicable diseases (4) affecting organs ...
Can Zeyneloglu   +17 more
wiley   +1 more source

Psychometric Properties of a Creativity Scale Developed by Field and Bischoff in Indian Context [PDF]

open access: yesHuman Research in Rehabilitation
A scale developed by Field and Bischoff to measure creativity among students of tertiary education institutions was investigated for its reliability and validity when used to measure creativity among students of tertiary education institutions in India.
Abirami Swaminathan   +1 more
doaj   +1 more source

Random sets and exact confidence regions [PDF]

open access: yes, 2013
An important problem in statistics is the construction of confidence regions for unknown parameters. In most cases, asymptotic distribution theory is used to construct confidence regions, so any coverage probability claims only hold approximately, for ...
Martin, Ryan
core   +1 more source

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