Sentences with phrase «conducting item analysis»

During weekly time set aside for teachers teaching the same course to collaborate, they used a four - step process to help common assessments drive instruction: developing pacing guides, designing common assessments, conducting item analysis, and engaging in instructional conversations.

When I worked as a psychometrician for large testing companies, I would always conduct an item analysis on the test questions to ensure that they were good and reliable.

Not exact matches

Regardless of the type of legal proceeding or which side uses scientific evidence, the forensic scientist must be able to write a report and testify under oath about: what facts or items of evidence were analyzed or tested; what tests or analyses were used; how valid or reliable those tests or analyses have been found to be by other courts; why and how the forensic scientist was qualified to conduct those tests or analyses; and, what the results of the tests or analyses were and how those results are relevant to the issues in dispute.

It was conducted according to the Preferred Reporting Items for Systematic Reviews and Meta - analyses (PRISMA) guidelines (6).

Conducting assessment item analysis to make valid inferences that will drive subsequent teaching and learning;

We conducted factor analyses for a number of additional items related to district initiatives for improvement.

Sarah also conducts research including analysis of assessment data using Item Response Theory and other statistical techniques.

The Plaintiff was awarded over $ 100,000 for future care, however this amount was reduced by about 40 % by the British Columbia Court of Appeal, which stated that an analysis of each item claimed for future care must be conducted

Constantly and judiciously maintained a fleet of wide strategic global sourcing contracts while conducting thorough reviews and analysis of local currency, supplier, location and cost in order to continuously update items in the catalog to the appropriate region, vendor and currency conversion

A chemical lab technician or a chemical technologist is an individual who has expert knowledge of the field of chemistry and works in a laboratory to conduct research work and analysis on various items, chemicals etc..

Precedent Health Center (Denver, CO) 1998 — 1999 Buyer / Inventory Clerk • Negotiated vendor purchase agreements and determined ordering schedules • Generated all company purchase orders for medical supplies, equipment, and office items • Managed the patient change recovery system including charge entry procedures • Conducted quality control analysis and provided reports to senior leadership

A separate principal components analysis (PCA) was conducted on each subscale to ensure that all items loaded onto one unique factor.

This review was conducted according to the Preferred Reporting Items for Systematic Reviews and Meta - Analyses.

Principal components analysis (PCA) was conducted to explore the internal construct validity of the violence items.

Exploratory factor analysis (EFA) using principal component extraction method with Varimax rotation, was conducted to determine the factor structure of the items of the instrument (items with factor loadings ≥ 40 were retained).

The briefer version of the PSC3 is broadly used, with > 40 published studies.23 These studies have shown that the PSC - 17 yields higher detection rates than pediatricians relying on clinical judgment alone24 and has risk rates comparable to those of the PSC - 35,3 semistructured interviews (Schedule for Affective Disorders and Schizophrenia for School - Age Children — Present and Lifetime Version), 25 and longer questionnaire measures.2 The PSC - 17 was derived from the PSC - 35 through an exploratory factor analysis conducted on data collected from the 1994 to 1999 Child Behavior Study (CBS), a nationally representative sample of > 20000 pediatric outpatients.3 In that study, the exploratory factor analysis suggested that it was possible to create a briefer version of the PSC with 17 of the original 35 items.

Exploratory analyses were conducted to further define the effect of the interventions by relating group status to individual StimQ items.

An unrestricted Maximum likelihood factor analysis with Varimax rotation was conducted with the 26 items included (we omitted the benefit and hinder items).

For scales that consisted of more than three items, results of previously conducted factor analyses and reliability assessments (i.e., factor loadings, Cronbach's alpha after an item is deleted) were used to guide data reduction, in order to shorten scales to a maximum of three to five items.

Given that the MDI's Physical health and well - being domain and the Constructive use of time after school domain consists of individual items, not scales, no factor analyses were conducted.

Exploratory and confirmatory factor analyses were conducted; Cronbach's Alpha coefficients were calculated for each subscale; and... intra-class correlation coefficients were calculated for each item.

The first analysis was conducted to establish a baseline model in which all items loaded onto a single factor.

This review was conducted according to the Preferred Reporting Items for Systematic Reviews and Meta - Analyses (PRISMA).

The ULS - 6 includes 6 items (see Table 1) which were selected by means of exploratory factor analysis conducted with the items of the R - UCLA (Neto, 1992).

A confirmatory factor analysis (CFA) with the three dimensions as latent factors and items as observed variables was conducted separately for the version referring to father and the one referring to mother.

Due to the small sample size and the number of items in each scale, it was not statistically meaningful to conduct a factor analysis on the father involvement measures.

ii) To additionally test for the factorial validity, we conducted maximum - likelihood, promax - rotated factor analyses of the 19 items.

Exploratory factor analysis (EFA) was conducted to identify the latent structure of the 13 - item WFBS.

Findings for analyses conducted with and without the two additional items were the same.

However, we recommend that researchers control the measurement errors (e.g., correlated residuals between items) before conducting further analysis.

We conducted exploratory factor analysis on all of the relationships items in Table 1 to examine whether the shared activity items (9 — 13) and the positive quality items (1 — 5) loaded on one factor (Johnson et al., 1986).

We conducted exploratory factor analysis using the principal component factor method to explore the structure of the items separately for relationship quality (Items 1 — 8) and shared activity (Items 9 —items separately for relationship quality (Items 1 — 8) and shared activity (Items 9 —Items 1 — 8) and shared activity (Items 9 —Items 9 — 13).

Analyses were conducted with and without Somatic Complaints items of the CBCL.

We conducted exploratory factor analysis to explore the structure of the items and compared the distribution of each scale means by age group and gender.

Factor analysis of the 30 remaining items was then conducted; the scree plot indicated a one - factor solution, having an eigenvalue of 13.1 and accounting for 43.5 % of the variance.

Descriptive analyses (frequencies, means, and skewness) were conducted, and items with a skewness score > 1.0 were eliminated.

Confirmatory factor analyses (CFA) were conducted with robust weighted least squares estimator (WLSMV) because all the items were categorical [17].

A principal components factor analysis was then conducted to determine whether the remaining items all loaded a single factor based on both the slope of scree plot as well as examination of the eigenvalues.

To ensure clarity of reporting this systematic review has been conducted in accordance with the Preferred Reporting Items for Systematic Reviews and Meta - Analyses (PRISMA) Statement (Liberati et al. 2009).

A principal components factor analysis was conducted to determine whether the remaining items all loaded a single factor, and items loading < 0.60 were eliminated.

Descriptive statistics, Cronbach's α, and factor analyses were conducted to select items comprising the scale prior to refining and testing it with a larger sample.

The agency conducts a risk - benefit analysis that allows an item to be marketed for particular indications — sometimes requiring little or no testing.