Another reason for skepticism is a weakness in the Jaeggi study's design: it included only a single test of reasoning to measure gains in intelligence.
In the Jaeggi study, the researchers began by having participants complete a test of reasoning to measure their "fluid" intelligence — the ability to draw connections between things, solve novel problems and adapt to new situations.
In many studies, the choice of and reasoning about usability measures fall short of a valid and reliable account of usability as quality-in-use of the user interface being studied.
The theory of belief functions is a very important and effective tool for uncertainty modeling and reasoning, where measures of uncertainty are very crucial for evaluating the degree of uncertainty in a body of evidence.
Prior to commencement of the Year 4 in-school week, we found no significant difference between the two groups in relation to retention of knowledge or reasoning, as measured by repeat administration of the same multiple choice and script concordance tests.
Children were assessed using measures of attention, nonverbal reasoning ability measures and behavioural measures of attention and executive function at baseline and at the end of the intervention.
However, the ability of abstract verbal reasoning as measured by Similarities, improved significantly over time, thus limiting the usefulness of Similarities as a specificity measure.
Consistent with a dual processing model of reasoning, this instrument measures rational (need for cognition) and experiential (faith in intuition) thinking styles.
Thus, like the improvement of performance of WM, which is associated with performance of non-verbal reasoning measures [Engle et al., 1999b] didn't always lead to improvement of performance of non-verbal reasoning measures, the changes in rGMV in the frontoparietal areas may not cause (at least not always in a detectable manner) improvement in non-verbal reasoning performance.
Especially for the post-test, this meant limiting the number of measures to measures of understanding and teleological reasoning.
Following this reasoning, we measured the amount of vibrations of the whole stimulus (i.e., the display filled with ball transfer units) in Experiment 2. The reaction force and skin stretch were evaluated by measuring the amount of friction of the stimulus.
