Not exact matches
But in
studying the teaching there is again danger
of misunderstanding,
of supposing such teaching to be a system
of general truths, a system
of propositions
which have
validity apart from the concrete life situation
of the speaker.
The charity said this was «particularly concerning» as most
of these experiments
studied human diseases
which do not exist in non-human primates, such as Parkinson's Disease, and this they suggested «significantly challenges» the
validity of the tests.
In the paper, Eriksson and Lacerda cite two
studies that question the scientific
validity of LVA technology,
which analyzes the pressure waves that make up an utterance and tallies spikes, or «thorns,» and plateaus in order to deduce the speakers state
of mind.
All our four
study groups had test scores very close to the average,
which is reassuring — and shows the high
validity of the
study.»
The claim that you need to eat many smaller meals throughout the day to accelerate fat loss still rings as true as it did two decades ago, and today we have a pile
of scientific
studies which support its
validity.
He outlines many other supplements but does not recommend them due to lack
of research or
studies which were done with an obvious bias
which should be discounted
of all
validity.
Prior reviews in this domain have suffered from a paucity
of studies,
which in some cases necessitated the inclusion
of studies whose weak designs failed to rule out threats to
validity.
This
study provides the strongest evidence available on the greater return on investment
of targeted preschool interventions in contrast to universal programs in
which money is spent on all children, with the limitations on external
validity I've described.
These
studies also are weak with regards to external
validity because the research design does not permit a determination
of whether the pre-k program improves performance in elementary school — the control group begins to receive the pre-k program just after the children are initially tested,
which means there is no untreated control group with
which to benchmark performance in kindergarten and thereafter.
Analyses
of the literature have acknowledged the lack
of rigorous, experimental research on culturally based education,
which points more to the difficulty in conducting such
studies in public schools than to the
validity of culturally responsive practices.
The
study has very little external
validity,
which is a polite way
of saying its findings shouldn't be generalized to other contexts.
The researchers acknowledge three specific limitations in this
study: challenges with
validity and external reliability
of the authentic instruction rating scale, missing data due to fluctuations in teacher participation during the duration
of the
study, and the inability to account for a variety
of variables that may impact
study outcomes due to the limited time frame and scope
of the program in
which the
study took place
One widely publicized
study,
which created a statistical test
of the
validity of value - added measures, [10] found reason for concern.
Attrition, as well as programmatic changes made after the first year, led to diverse experiences for each group
which impacts the
validity of the
study.
This is done through
studies of concurrent
validity,
which are also sometimes known as «benchmark checks.»
These vary in terms
of whether they are mathematics - specific or not; whether their purpose is to identify the effectiveness or quality
of teaching, or primarily for professional development; and the extent to
which there have been
studies into their reliability and
validity.
Of course, it all hinges on the first study's validity (that VAM is unbiased)-- which was the center of debate between Rothstein and CFR.&raqu
Of course, it all hinges on the first
study's
validity (that VAM is unbiased)--
which was the center
of debate between Rothstein and CFR.&raqu
of debate between Rothstein and CFR.»
The very few
studies in
which researchers have examined this found «small but positive correlations» between SLOs and VAM - based ratings (i.e., not a strong indicator
of validity).
There are two types
of contract
validity which business law students need to
study and prepare assignment in -
Now, I'm not the most knowledgeable person when it comes to U.S. mutual funds but a quick search revealed plenty
of studies on fees paid by mutual fund investors in the U.S. Take this report titled 2010 Investment Company Fact Book put out by the Investment Company Institute — a fund industry association,
which casts serious doubt on the
validity of the assumption that U.S. investors pay an ~ 5 % front load.
c) the extent to
which «motivated reasoning» on the part
of you and your co-authors might have biased your
study, thereby weakening the
validity of your results.
Whilst the BT method is cost effective and has been widely used in academic
studies and to inform policies, the method is associated with various limitations
which affect the
validity and reliability
of the results produced.
I have read it and was impressed by the depth
of the
study,
which examines patent
validity rulings by the Federal Patent Court and the Federal Court
of Justice by industry and even by senate (panel
of judges).
METHODOLOGY: the
study was based on a review
of all judgments on the merits issued between January 1, 2016 and July 31, 2017, both at first instance and on appeal, in
which at least one issue
of patent
validity or patent infringement was decided upon.
The research paper also questions the
validity of previous
studies into links between real - life and screened violence,
which have largely relied on laboratory testing.
Convergent
validity of the VOCI total scale and subscales was determined by correlating the VOCI with two other measure
of OCD, namely the MOCI and OCI - R,
which have been used in the previous
studies of OCD with student samples in Iran (Ghassemzadeh et al., 2002, 2005b)(Table 5).
Investigators have used it as the criterion for diagnosis
of behavior disturbance against
which to gauge the
validity of both screening instruments27 and psychological interview measures.28 The published Spanish version
of the CBCL used in this
study has been found to have good internal consistency and concurrent
validity in Spanish - speaking populations.29 The CBCL was chosen as the standard
of comparison to avoid basing the calculation
of PSC
validity on a small subset
of the data as done in previous
studies using structured interviews as the standard24,30 - 32 and because the CBCL has been widely used as the criterion standard in previous PSC research in both middle - class30, 33 - 35 and low - income minority populations.8
A limitation
of this clinical trial was the rate
of attrition through 12 months after discharge,
which presents a threat to the internal
validity of the
study.
Many
of the scales demonstrated weak psychometrics in at least one
of the following ways: (a) lack
of psychometric data [i.e., reliability and / or
validity; e.g., HFQ, MASC, PBS, Social Adjustment Scale - Self - Report (SAS - SR) and all perceived self - esteem and self - concept scales], (b) items that fall on more than one subscale (e.g., CBCL - 1991 version), (c) low alpha coefficients (e.g., below.60) for some subscales,
which calls into question the utility
of using these subscales in research and clinical work (e.g., HFQ, MMPI - A, CBCL - 1991 version, BASC, PSPCSAYC), (d) high correlations between subscales (e.g., PANAS - C), (e) lack
of clarity regarding clinically - relevant cut - off scores, yielding high false positive and false negative rates (e.g., CES - D, CDI) and an inability to distinguish between minor (i.e., subclinical) and major (i.e., clinical) «cases»
of a disorder (e.g., depression; CDI, BDI), (f) lack
of correspondence between items and DSM criteria (e.g., CBCL - 1991 version, CDI, BDI, CES - D, (g) a factor structure that lacks clarity across
studies (e.g., PSPCSAYC, CASI; although the factor structure is often difficult to assess in
studies of pediatric populations, given the small sample sizes), (h) low inter-rater reliability for interview and observational methods (e.g., CGAS), (i) low correlations between respondents such as child, parent, teacher [e.g., BASC, PSPCSAYC, CSI, FSSC - R, SCARED, Connors Ratings Scales - Revised (CRS - R)-RSB-, (j) the inclusion
of somatic or physical symptom items on mental health subscales (e.g., CBCL),
which is a problem when conducting
studies of children with pediatric physical conditions because physical symptoms may be a feature
of the condition rather than an indicator
of a mental health problem, (k) high correlations with measures
of social desirability,
which is particularly problematic for the self - related rating scales and for child - report scales more generally, and (l) content
validity problems (e.g., the RCMAS is a measure
of anxiety, but contains items that tap mood, attention, peer interactions, and impulsivity).
The only quantitative measure employed at this stage is the Arabic version
of the CESD (Center for Epidemiological
Studies of Depression Scale),
which we have used before, and
which has established cross-cultural
validity with this population [30].
One strength
of this
study is that it had high ecological
validity compared with lab
studies which tend to control variables and use student populations as research participants.
Therefore, Anne Wietzker
of the Department
of Experimental Clinical and Health Psychology at Ghent University and Belgium conducted a
study testing the
validity of a newly devised guilt scale, the Guilt in Separation Scale (GiSS),
which she developed with her colleagues.
These expected indications
of construct
validity were found in
study 2, as well as in mothers (n = 112)
of adolescents with type 1 diabetes mellitus (
study 3)
which was added to examine whether the Dutch version
of the IM - P was also valid in a pediatric population.
The aim
of the current
study was to test first the
validity of the social learning model, in
which children's externalizing behavior (EB) is considered to be related to problematic parenting, and second, whether and to what extent mothers and fathers moderate the influence
of each other's parenting on children's EB.
Second, only 17 %
of applicants could be included in the
study,
which might limit the external
validity of the present findings.
The quality
of each
study was evaluated independently by MS and SJM according to the following eight
validity criteria,
which were adapted from the Consolidated Standards
of Reporting Trials (CONSORT) guidelines [14,15] and Delphi criteria list [16]: randomization; allocation concealment; blinding
of outcome assessments; comparability
of groups at baseline; withdrawals; handling
of dropouts in analyses; use
of intention - to - treat analysis; and multiple follow - up assessments.
This
study provides preliminary evidence for the reliability and
validity of the Knowledge
of Mathematical Survey,
which was designed to measure early childhood teachers» knowledge
of early mathematical development.
The reliability and
validity of this structured interview are well documented in
studies of outpatient and inpatient samples, 27 and 5 psychometric
studies have shown mean sensitivities
of 0.66 to 0.83 and mean specificities
of 0.78 to 0.88.22,23 Combined diagnoses were generated via the Silverman - Nelles28 procedure for integrating youth and parent reports, in
which all diagnoses generated by both informants are accepted: all diagnoses generated by the child's report are accepted if internalizing (and thus potentially more evident to youths than adults [eg, anxiety or depressive disorders]-RRB-, and all diagnoses generated by the parent's report are accepted if externalizing (eg, oppositional defiant disorder).
TY - JOUR AU - 김소영 AU - Jinsook Kim TI - Development
of Emotion Regulation Scale for Children T2 - Korea Journal
of Counseling PY - 2011 VL - 12 IS - 4 PB - Korean Counseling Association (KCA) SP - 1097 - 1108 SN - 1598 - 2068 AB - The purpose
of this
study was to develop an Emotional Regulation Scale for Children in order to measure the degree
of emotional regulation
which is deemed to be related to main psychological causes
of maladjustment behaviour (childhood's depression, aggression, etc.) and to verify the
validity and reliability
of the scale.
However, large - scale longitudinal
studies,
which assess outcomes as well as EE and patient functioning at baseline, are needed to determine the
validity of traditional criteria for high EE developed from familial research vs the absence
of a positive relationship.
Interestingly, the promising external
validity of the FEEL - KJ has now also received support from two other
studies in
which relations were shown with binge eating [15], depressive symptoms [14,15], and with the DSM symptom clusters affective problems, somatic problems, conduct problems, and ADHD problems [14].
Several
studies have addressed the
validity of the parent - reported SDQ in school - aged samples, predominantly confirming the intended 5 - factor structure.5, 6 A 3 - factor configuration
of externalizing (conduct problems and hyperactivity), internalizing (emotional and peer problems), and prosocial factors has also been proposed and suggested for use in epidemiologic
studies and in low - risk populations.7, 8 The internal reliability
of SDQ subscales has been predominantly examined by using Cronbach's α, a measure
of the interrelatedness
of items; however, α estimates are a lower bound for reliability and is often underestimated.9 A meta - analytic review reported weighted mean α coefficients extracted from 26
studies that showed generally modest reliabilities for parent reports (0.53 < α < 0.76).10 McDonald's ω,
which estimates the proportion
of a scale measuring a construct, typically yields higher reliability estimates but has rarely been used to assess reliability
of the SDQ.
The purpose
of this
study was to develop an Emotional Regulation Scale for Children in order to measure the degree
of emotional regulation
which is deemed to be related to main psychological causes
of maladjustment behaviour (childhood's depression, aggression, etc.) and to verify the
validity and reliability
of the scale.
The strengths
of the
study include: a naturalistic setting,
which increases the external
validity of the findings, a multimethod assessment
of two outcomes (parenting and child problem behavior), availability
of four data points, minimal attrition across waves, and LGM analyses that specified and tested a theoretically based potential mediator
of program effects.
Nevertheless, the Practice Environment Scale — Nursing Work Index (PES — NWI) seems to be one
of the most promising instruments because
of its appropriateness (content
validity), its structure,
which has a rather good fit (construct
validity), its ability to discriminate magnet hospitals like other NWI derivates (discriminant
validity), and it has also been associated in cross-sectional
studies with health outcomes, especially nurses» self - assessed mental health but also with patients» health outcomes objectively assessed (concurrent
validity).