Exact(1)
For example, the means of the evolution term explanation item for all seven organisms were averaged to create a composite variable called evolution term.
Similar(59)
For each explanation, we created an explanation measure by combining the same explanation items across all seven organisms.
Table 2 Multi-variate regression analysis for the explanation of item difficulty Variable Category β p Requirement level Reproduction Ref Establishing of connections.44.05 Generalization and reflection.56 <.05 Type of knowledge Declarative Ref Procedural.40.05 Sketch No Ref Yes.34.07 Units No Ref Yes -.31.09 Mathematics No Ref Yes.27.21 Model F (6 14) = 5.022 <.01.
A full explanation of item derivation is provided in online supplementary appendix 1.
Read documents in full (PDFs) IRS expert witness report Project Goldcrest facts Project Goldcrest transaction steps IRS trial memorandum IRS explanation of items.
Fig. 2 Mean numbers of teleological explanations per item type for each grade.
We do not have a satisfactory explanation for items 27 and 28.
PS physical symptoms SR sports and recreation W work * See Table 6 for explanation of items The data met the criteria for factor analysis.
Skipping mathematical explanations, the Item Response Theory can do more things than the Classical Test Theory [ 7, 8] when it comes to modelling existing tests, constructing new ones, and, above all, interpreting the results of measurement.
The final items were presented in 58 (97 %) guidelines with a median of 22 (range: 5 106 items) items, and 44 (73 %) presented an explanation of each item.
The consistency of explanations across items varied between experts and novices.
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