Reading Intervention

High Noon Books: Hundreds of phonics-Based, hi-lo, and Lexiled reading materials
for at-risk, ESL, and struggling readers.

 

Professional Development

Arena Press: Teaching Reading Sourcebook,
Assessing Reading: Multiple Measures,and Word ID: Assessment Across
the Content Areas

 

 

Comprehensive Test of Nonverbal Intelligence - 2nd Edition (CTONI-2)

Author(s): Donald D. Hammill, EdD / Nils A. Pearson, PhD / J. Lee Wiederholt, EdD

  • Reasoning
  • Ages 6-0 Through 89-11
  • Individual Administration
  • Norm Referenced
  • Qualification Level B

Description

The CTONI-2 (2009 revision) is a popular norm-referenced test that uses nonverbal formats to measure general intelligence of children and adults whose performance on traditional tests might be adversely affected by subtle or overt impairments involving language or motor abilities.

The CTONI-2 measures analogical reasoning, categorical classification, and sequential reasoning, using six subtests in two different contexts: Pictures of familiar objects (e.g., people, toys, animals) and geometric designs (unfamiliar sketches and drawings).

The six subtests are:
(1) Pictorial Analogies
(2) Geometric Analogies
(3) Pictorial Categories
(4) Geometric Categories
(5) Pictorial Sequences
(6) Geometric sequences.

Administration and Scoring

Results are reported as standard scores, percentile ranks, and age equivalents. The test was normed on a large representative national sample that was stratified by age. The reliability coefficients of its composite are mostly in the .90s with a few in the high .80s. It correlates with most well known intelligence testing in the high .70s. Considerable other validity evidence is provided in the manual.

Testing Time: Approx. 1 hour


Item

Item No.

Description

Price

QTY

 

DDD-1109

Test Kit (Manual, 3 Picture Books [Sequences, Analogies, and Categories], and 25 Profile/Examiner Record Forms)


$457.00

Components (Sold Separately)

Item No.

Description

Price

QTY

 

DDD-1110

25 Profile/Examiner Record Forms

$56.00

See Also... (Sold Separately)

 

Item No. / Product Title

 
 

see_also1
DDD-436

Slosson Full-Range Intelligence Test (S-FRIT)

 

see_also1
DDD-1242

Primary Test of Nonverbal intelligence (PTONI)

 

see_also1
8468-0

Test of Information Processing Skills (TIPS)

 
 

see_also1
DDD-2116

Ross Information Processing Assessment-Geriatric:2 (RIPA-G:2)

 

see_also1
DDD-1927

Test of Problem Solving 2 Adolescent

 

see_also1
DDD-1026

Test of Memory and Learning - 2 (TOMAL-2)

 



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