BCP Scoring Accuracy and Norms Questions and Answers 1

Question 1

A psychometrist is scoring a vocabulary subtest where an examinee's response is ambiguous. The scoring manual provides several examples, but none perfectly match the examinee's answer. What is the most appropriate action for the psychometrist to take?

Accepted Answer

Record the response verbatim and query the supervising psychologist for a scoring decision.

Answer

The psychometrist's primary role is to administer tests and record data accurately according to standardized procedures. When scoring rules are ambiguous for a specific response, the correct protocol is to record the response verbatim and consult with the supervising licensed psychologist, who holds the ultimate responsibility for scoring and interpretation.

Question 2

The primary purpose of converting an examinee's raw score on a standardized test into a standard score (e.g., scaled score, T-score) is to:

Accepted Answer

Allow for the comparison of the examinee's performance to that of a representative normative sample.

Answer

Raw scores by themselves are difficult to interpret. Converting them to standard scores provides a frame of reference by indicating how an individual performed relative to a standardized, representative group of peers (the normative sample). This allows for meaningful interpretation and comparison of test performance across different measures.

Question 3

An examinee obtains a percentile rank of 84 on a test of cognitive ability. This score indicates that the examinee:

Accepted Answer

Performed as well as or better than 84% of their peers in the normative sample.

Answer

A percentile rank indicates the percentage of individuals in the normative sample who scored at or below a particular raw score. Therefore, a percentile rank of 84 means the individual's score was equal to or higher than the scores of 84% of the comparison group. This corresponds to a standard score approximately one standard deviation above the mean, which is typically considered 'High Average'.

Question 4

A psychometrist is double-checking their scoring of a lengthy test battery. Which of the following represents the most critical area to verify to prevent common and significant scoring inaccuracies?

Accepted Answer

Confirming the correct chronological age calculation and use of the corresponding norm table.

Answer

One of the most frequent and significant sources of scoring error is the incorrect calculation of chronological age or the subsequent selection of the wrong norm table. This single error can invalidate all standard scores derived from the raw data, leading to a completely flawed interpretation of the examinee's performance.

Question 5

When administering a subtest with a basal rule of '3 consecutive perfect scores,' the psychometrist begins at the age-appropriate start point. The examinee's scores on the initial items are: Item 5=1, Item 6=2, Item 7=1. According to standardized procedure, what must the psychometrist do next?

Accepted Answer

Administer the preceding items (Item 4, 3, 2, etc.) in reverse order until a basal is established.

Answer

When a test is started at a specific item and the initial items do not meet the basal criteria, the psychometrist must administer the preceding items in reverse order until the basal rule is met. Full credit is then assumed for all items below the established basal. Failing to properly establish a basal is a significant procedural and scoring error.

(BCP) Board Certified Psychometrist Practice Test

(BCP) Board Certified Psychometrist Practice Test

BCP Scoring Accuracy and Norms Questions and Answers 1