Sentence examples for valid trial from inspiring English sources

Unfortunately, the results from an internally valid trial, i.e. valid for the sample of people involved in the research, may not predict the effects on the population eventually served by a program.

Importantly, this pattern of results persisted when strictly equating the number of valid trials available in each condition, suggesting that it cannot be attributed to differences in valid trial numbers resulting from variations in behavioural performance across task conditions (Supplementary Results and Supplementary Table S1).

The arrow was followed in 44% of the trials by the appearance of the target (a large asterisk) at the cued location (a "valid" trial), in another 16% of the trials at the opposite location (an "invalid" trial), and in 20% of trials, no target appeared (a "noise" trial).

Obey probabilities were calculated for each subject across all valid trial pairs and analyzed with ANOVA.

Calculations were done only for valid trial conditions (left and right hemifield) and separately for all cycle phases.

A valid trial was defined as one in which marker trajectories were not lost during the subject's gait and included at least one cycle per limb.

In contrast to the N2pc, the SPCN, which had a typical scalp distribution in both validity conditions, occurred earlier in valid trials.

As is often the case with highly visible, unmasked targets, no validity effects was observed on accuracy (95.5 % in valid trials and 94.9% in invalid trials, F 1, 15) = 1.29, p>.27).

This showed a significant main effect of cue validity, F 1, 41)=246, p<.001, ηp=.86, as RTs were faster on valid trials than invalid trials (422 vs. 511 ms).

As expected, as precision (confidence in the validity of the cue) increases, there is a RT benefit for valid trials and an equivalent cost for invalid trials.

RTs for valid trials were subtracted from RTs for invalid trials.