You have access to the individual exercises of dob either by choosing a module or by choosing a visual skill.
A module is a specific type of exercise. Within a module, different skills can be trained.
Modul
Goal
Recognize an object 1
An object will appear on the screen. Locate, recognize and name it.
Alternative: The object on the screen is in motion.
Recognize an object and distinguish it from others
An object will be indicated. It will then appear either singular or multiple with other objects, differentiating in shape and/or color. Locate and name the indicated object.
Recognize an object 2
An object will appear on the screen that is either too small or too big. The size of the object will vary until you recognize it.
Alternative: An object with either low or high opacity will appear on the screen. The opacity of the object will vary.
Stop the variation with the S-key.
Follow a track
Move an object with the mouse, the arrow keys or your finger (touchscreen) along a line.
Follow an object
Move an object with the mouse, the arrow keys or your finger (touchscreen), to follow another object.
Stimulation
Look at patterns differentiating in Color, shape, size or location. Press the E-key or run over the objects with the mouse or finger (touchscreen) for a surprise.
Visual perception ability requires different skills. The selection of an exercise can also be done by choosing a particular competence of vision.
Skill
Partial Skill
Sustaining Attention
Shifting Attention
Visual Field
Dividing Attention
Fixation
Visual Scanning
Visual Comparison
Saccadic jumps
Smooth pursuit eye movements
Optokinetic Nystagmus
Hand and Eye Coordination
Central Motion
Radial Motion
Contrast
Spatial Frequency
Recognition
Interpretation
Matching
Color
Grey
Black White
Color Association
Figure-Ground Perception
Crowding
Figure
Size
Spatial Position
Short-term Memory
Pattern
Sequences
Search Strategies
A very small percentage of individuals may experience epileptic seizures when exposed to certain light patterns or flashing lights. Exposure to certain patterns or backgrounds on a computer screen may induce an epileptic seizure in these individuals. Certain conditions may induce previously undetected epileptic symptoms even in persons who have no history of prior seizures or epilepsy.
