Читать книгу Essentials of the California Verbal Learning Test - Thomas J. Farrer - Страница 11

Standard/alternate form	Short form
Administration
16-word list from 4 categories5 Learning TrialsInterference List and RecallShort-Delay Free and Cued Recall20-min delayLong-Delay Free and Cued RecallLong-Delay Yes/No Recognition10-min DelayForced-Choice Recognition	9-word list from 3 categories4 Learning Trials30-s distraction taskShort-Delay Free Recall10-min delayLong-Delay Free and Cued RecallLong-Delay Yes/No Recognition5-min DelayForced-Choice Recognition
Scoring
18 Hand-Scored Variables66 Normed Variables (Software)Multiple Raw Scores (Software)	15 Hand-Scored Variables51 Normed Variables (Software)

Scores derived on the CVLT-II assess attention, learning strategies, recall accuracy and consistency, proactive and retroactive interference, recall errors, recognition, and performance validity. Normative data are provided for 27 primary scores and 39 expanded scores in the scoring software. Eighteen of the primary variables can be hand scored. For the Short Form, 23 primary scores are provided along with 28 expanded scores in the scoring software. Fifteen of the primary variables can be hand scored. In addition, the scoring software provides raw data for numerous nonnormed variables in a research report.

A T score is derived for the learning trials (Trials 1–5 for Standard/Alternate Forms and Trials 1–4 for the Short Form) with a mean of 50 and a standard deviation of 10. The process scores provided in the CVLT-II provide detailed information about the learning and memory processes required to encode, recall, and recognize verbal information. For these scores, age- and gender-corrected z scores are provided with a mean of 0 and a standard deviation of 1. In addition, cumulative percentages are provided for some scores with highly skewed distributions. The normative scores derived in CVLT-II are listed in Rapid Reference 1.3 by condition.