Call Us:  704-654-1920

Dr. Alexandra Duffy

Licensed Psychologist

Dr. Duffy also offers testing for Early Kindergarten Admissions and to determine Kindergarten Readiness.

​                                       Aptitude/IQ tests: WPPSI-IV and Stanford Binet-5
​                                       Early Achievement Tests: TERA (Reading) and TEMA (Math)

Testing for Early K admissions is $475. This includes the testing session(s) for administration of the IQ and reading/math tests, as well as a written summary report that is provided to parents and selected schools (typically within one week after testing is completed). An optional feedback session can be scheduled for an additional consultation fee to further discuss results and implications for your child's learning. 

To schedule an appointment in Winston Salem, Harrisburg or Charlotte NC, please call: (704) 654-1920 or 

​ IQ / Aptitude Tests:
Wechsler Preschool & Primary Scale of Intelligence:      
The Wechsler Preschool & Primary Scale of Intelligence (WPPSI-IV) is individually administered by Dr. Duffy. The WPPSI-IV provides scores that represent functioning in four specific cognitive domains: Verbal Comprehension, Visual Spatial, Fluid Reasoning and Working Memory. The WPPSI-IV also provides an overall Full Scale IQ score that measures general intellectual ability. The WPPSI-IV typically takes between 45 to 60 minutes to complete.

Stanford-Binet Intelligence Scales-5th Edition:     ​(ages 2-85+):
The SB5 is individually administered by Dr. Duffy to assess intelligence and cognitive abilities in individual’s age 2 to 85+ years old. The test takes about 1-1/2 hours to administer.  The SB5 provides an overall Full Scale IQ score with evaluation of both verbal and nonverbal reasoning abilities. Additionally, results include performance on five factors of cognitive ability, including Fluid Reasoning, Knowledge, Quantitative Reasoning, Visual Spatial Processing and Working Memory. 

 Achievement Test:
Reading and Math Achievement:

The Test of Early Reading Achievement (TERA) and Test of Early Math Achievement (TEMA) are individually administered by Dr. Duffy. These tests provide math and reading achievement scores as required for early K admissions. The TERA and TEMA typically take take between 30-45 minutes to complete.

Early Kindergarten Admissions Resources:

The following links provide information about each school district's specific requirements: