Prevention effects moderate the association of 5 - HTTLPR and youth risk behavior initiation: gene x environment
hypotheses tested via a randomized prevention design
Not exact matches
To
test this
hypothesis, we isolated progeny generated
via selfing α - α unisexual reproduction and subjected them to phenotypic and genotypic analyses.
Luckily we live in a times that are yielding remarkable insights in brain science
via fMRI's and at the same time, web - based technology makes it possible to
test hypotheses rapidly.
Fama was referring to the joint
hypothesis problem in which any statistical
test of market efficiency is simultaneously a
test of the asset pricing model that is used to measure efficiency and vice versa, meaning that neither market efficiency nor a given asset pricing model can be definitively established (or rejected)
via statistical
testing.
I thought I knew what «science» was about: the crafting of
hypotheses that could be
tested and refined through observation
via studies that were challenged and replicated by the broader community until the
hypothesis is generally accepted or rejected by the broader community.
The only way I can think of to properly
test and support any
hypothesis either way is
via modelling, basically solving the hydrodynamic equations for toy planets with and without upper atmosphere cooling.
In effect it would bring science closer to the Karl Popper view of the how science should progress
via steps in
hypotheses /
testing.
Further, owing to the emphasis on forecasting, this community does not operate in the same way that atmospheric science researchers (outside the forecasting community) operate in terms of
hypothesis testing etc., which is why I focused the article in terms of laying out the scientific method, fallacies, etc. (note all of the fallacies came from the hurricane forecasting community
via the media; I included specific citations in the 2nd version of the paper, but this was also nixed).
NOTE: All residuals of
test equations have been
tested for normality
via the Jarque - Bera
test for normality (the p - value is reported as JB below), and in all cases the null
hypothesis of normality is not rejected.
• Efficient in running
hypothesis tests and statistical analysis manually as well as
via SPSS software.
To
test the main
hypotheses, we examined decreases in attachment anxiety and avoidance in the experimental group with a paired samples t -
test of the experimental group and compared change in attachment between groups
via a mixed factorial ANOVA.
Although this could not be
tested in the current study, given the theoretical importance of attachment security to child emotional functioning (e.g., Cassidy, 1994), as well as the well - established link between emotional dysregulation and childhood anxiety, another
hypothesis is that attachment security relates to anxiety
via children's emotional capacities, including children's emotion understanding and regulation.
Focus group method was deployed to collect the data
via un-restricted non-probability sampling approach; data was quantified for evaluating the
hypotheses via t -
test of equality of means.