They refer to the sample for each tile placement.

Spacing is inconsistent.

When using Design D, they may mix up the green, purple or blue colors. The picture above shows one possibility of mixing the colors up.

This is a surface appearance error.

Score

The tentative score is ACL 4.8.

Completes the design by referring to the sample less than seven times. They see the pattern and stop looking at the sample.

Score

The tentative score is ACL 5.0.

Does the first row with ease.

Does successive rows by matching one tile at a time.

Completes the design slowly because the picture is consulted before and after each placement.

Spacing is inconsistent.

The spacing at end of the row puzzles the person but they are unable to solve the spacing issue.

Score

The tentative score is ACL 4.8.

Does the first row with ease.

Does successive rows by matching one tile at a time.

Completes the design slowly because the picture is consulted before and after each placement.

Spacing is inconsistent.

The spacing at end of the row puzzles the person but they are unable to solve the spacing issue.

Score

The tentative score is ACL 4.8.

Starts Design B and does first row with ease.

Completes this design slowly without spacing. Does perceive the cross in the middle as an orientation to the design. The spacing at the end of the row does not bother the person.

Score

The tentative score is ACL 4.6.

Starts Design B and does first row with ease.

Shows signs of fatigue in the second or third row.

May stop before completing, without spacing.

Does not perceive the cross in the middle as an orientation to the design.

Score

The tentative score is ACL 4.4.

Copies the checkerboard design with sustained effort but without spacing.

The two striking features are linear information or the horizontal and vertical lines of alternating colors.

Score

The tentative score is ACL 4.4.

Follows the checkerboard in first row, by slowly matching one square at a time. May require constant cueing or support.

Errors the in checkerboard may begin in the second row.

The checkerboard pattern is lost by the third row and is not corrected with cueing.

By the end of the third row their mental energy is exhausted.

The single striking feature is alternating colors in one row.

Score

The tentative score is ACL 4.2.

Makes stripes, without referring to the sample.

The one feature is color.

Score

The tentative score is ACL 4.0.

Places squares to fill space.

Spacing is not considered.

Score

The tentative score is ACL 3.8.