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For example, when the movement implied by the action language stimuli is compatible with the movement being performed by the subject, it was hypothesized that performance of both tasks would be enhanced. [1] Neural evidence of the bi-directional hypothesis was demonstrated by this study, [1] and the development of this hypothesis is ongoing.
ERP results provided evidence to support the bi-directional hypothesis, showing that cortical markers of motor processes were affected by sentence meaning, therefore providing evidence for a semantics-to-motor effect. ERP results also demonstrated a motor-to-semantics effect as brain markers of comprehension were modified by motor effects. [19]
A significant example of directional selection in populations is the fluctuations of light and dark phenotypes in peppered moths in the 1800s. [16] During the industrial revolution, environmental conditions were rapidly changing with the newfound emission of dark, black smoke from factories that would change the color of trees, rocks, and other ...
In the original test described by Eriksen and Eriksen in 1974, letter stimuli were used. Subjects were instructed to make directional responses to certain letters, for example a right response could be associated to the letters H and K, and a left response to S and C. Each stimulus consisted of a set of seven letters, with the target stimulus ...
In statistical hypothesis testing, the alternative hypothesis is one of the proposed propositions in the hypothesis test. In general the goal of hypothesis test is to demonstrate that in the given condition, there is sufficient evidence supporting the credibility of alternative hypothesis instead of the exclusive proposition in the test (null hypothesis). [1]
The hypothesis of Andreas Cellarius, showing the planetary motions in eccentric and epicyclical orbits. A hypothesis (pl.: hypotheses) is a proposed explanation for a phenomenon. A scientific hypothesis must be based on observations and make a testable and reproducible prediction about reality, in a process beginning with an educated guess or ...
The hypothesis has been largely abandoned by linguists as it has found very limited experimental support, at least in its strong form, linguistic determinism. For instance, a study showing that speakers of languages lacking a subjunctive mood such as Chinese experience difficulty with hypothetical problems has been discredited.
Hypothesis based perception ("HyPercept") is understood as a bottom-up (data-driven and context-dependent) cuing of hypotheses that is interleaved with a top-down verification. The acquisition of schematic hierarchical descriptions and their gradual adaptation and revision can be described as assimilation and accommodation .