Ronald M. Ruff
Polish adaptation and manual:
Emilia Łojek, Joanna Stańczak (2005)
Adolescents, adults.
Individual administration, time limit – 5 min.
Test users:
Psychologists (psychology diploma required).

Test measures nonverbal fluency, understood as an ability to create new patterns in limited time.

DESCRIPTION: RFFT consists of 5 parts – charts. Each chart contains a grid of 35 squares with defined set of dots and distracting stimuli. The task is to draw as many unique designs as possible by connecting with a straight line at least two dots in each square. Each test part has to be completed within 60 seconds. Individual parts are preceded by example tasks.

RELIABILITY: Polish standardization proves stability and congruent reliability.

VALIDITY: Proved correlations with measures of cognitive functions, confirmed concurrent validity via intergroup comparison method – including persons with brain damage of various location and etiology.

NORMS: For persons aged 16-79 (all-Poland sample).

APPLICATIONS: Neuropsychological diagnosis.

•    Kit (manual with Polish normalization, original manual in Polish translation, 10 test booklets)
•    Original manual (in Polish translation)
•    Manual with Polish normalization
•    Test booklets (10 copies)

Please note: All of our tests are published in Polish. There are not available other language versions of our tools.

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