Both EFA and CFA confirm that the EPE measured three constructs: grammar proficiency, reading proficiency, and listening proficiency.
The present study examined the factorial invariance of an Arthritis-related Healthatelief InstrumeasuresBI) that measures four constructs: severity of arthritis, susceptibility of arthritis to get worse, and perceived benefits and barriers of TJA.
We developed and piloted an instrument to measure manager attitudes toward workplace breastfeeding support entitled the "Managers' Attitude Toward Breastfeeding Support Questionnaire," an instrument that measures four constructs using 60 items that are rated agree/disagree on a 4-point Likert rating scale.
TEI was aimed to measure two constructs of Extra-linguistics and Psycho-physiological components.
It measures six constructs: teachers, characteristics of classes, experiences of failure, class environment, class materials, and lack of interest.
The original instrument was composed of 55 new Likert-type items intended to measure five constructs of interest: collaboration, discovery, relevance, iteration, and use of science practices.
CFA confirmed that the EPE measures three constructs: grammar proficiency, reading proficiency, and listening proficiency.
In order to capture the complex relationships among market orientation components, innovation and performance, we use a structural equation modeling in which we include three constructs measuring three steps of market orientation: intelligence generation, intelligence dissemination, and reaction responsiveness.
It seems that the LOT-R is measuring two separate constructs, optimism and pessimism, since both constructs explain unique variance in well-being and are often only moderately correlated [ 62].
Others have argued that studies that measure PCB are actually measuring two distinct constructs: self-efficacy, i.e. an individual's belief in his ability to perform certain behaviors, and perceived control, i.e. the individual's belief a behavior is, in general, controllable by an actor (Armitage & Conner 1999; Terry & O'Leary 1995).
