1542.158 F CH-1 - CNATRA
1542.158 F CH-1 - CNATRA
1542.158 F CH-1 - CNATRA
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g. Grade Calculation<br />
I-2<br />
<strong>CNATRA</strong>INST <strong>1542.158</strong>F<br />
25 AUG 11<br />
(1) Phase Aggregate Score (PAS). An NFS’s PAS is a<br />
comparative ranking based on the previous population of<br />
completers for a specific phase or portion of a phase of<br />
aviation training. PAS indicates only NFS performance relative<br />
to a normative population of other recent NFSs. Under the MNTS<br />
system, PAS is not by itself an indication of whether an NFS has<br />
met the criteria necessary for winging or continuation in<br />
aviation training. PAS is calculated for each block within a<br />
curriculum, for the subset of blocks completed by an NFS still<br />
in training (Interim PAS), and for the entire phase.<br />
MNTS SNFO Calculations. From a population of previous<br />
SNFOs, an SNFO’s PAS is calculated using equation (1), below:<br />
S M1<br />
M 2 NMU Acad M 3 <br />
SNFO<br />
_ PAS 50 10<br />
* 0.<br />
81*<br />
0.<br />
1*<br />
0.<br />
09 *<br />
<br />
S1<br />
S2<br />
S3<br />
<br />
Where<br />
S – SNFO Score<br />
NMU – SNFO Number of Marginals and Unsats (NMU)<br />
Acad – SNFO Academic Grades<br />
M1 – Squadron Average Score<br />
M2 – Squadron Average NMU<br />
M3 – Squadron Average Academic Grades<br />
S1 – Standard Deviation of Squadron Score<br />
S2 – Standard Deviation of Squadron NMU<br />
S3 – Standard Deviation of Squadron Academic Grades<br />
(2) NSS. NSS is calculated to correct for potential<br />
non-normality in the distribution of PAS. NSS is calculated for<br />
each block within a curriculum, for the subset of blocks<br />
completed by an NFS still in training (Interim NSS), and for the<br />
entire phase. NSS is calculated from PAS by using equation (2),<br />
below:<br />
PAS MPAS <br />
NSS 50 10<br />
* <br />
<br />
(2)<br />
SDPAS <br />
Where<br />
PAS – NFS PAS<br />
MPAS – Squadron Average PAS<br />
SDPAS – Standard Deviation of Squadron PAS<br />
(1)