Polyhedron Learning Media
iNSIGHT Form and Motion
PaidThe visual system is well suited to extracting information about the structure and form of objects on the basis of motion. In this demonstration,...
iOSHSVPL Momentum and Impulse
PaidThe Momentum and Impulse lab uses a laboratory cart to investigate the relationship between the impulse exerted on a constant mass and the...
iOSiNSIGHT Color Mixing
FreeThis is a demonstration of additive and subtractive color mixing, or the mixing of colored lights and colored pigments. The proportion of the...
iOSHSVPL Addition of Force Vectors
PaidThe Addition of Force Vectors lab uses a force table to investigate the vector addition of forces. It is part of High School Virtual Physics Lab, a...
iOSiNSIGHT Receptive Field Mapping
PaidThis is a demonstration of mapping the receptive fields of neurons in the visual system. Students play the role of a vision scientist trying to...
iOSHSVPL Series and Parallel Circuits
PaidThe Series and Parallel Circuits lab uses resistors, a power supply, a voltmeter, and an ammeter to investigate the effective resistances of...
iOSHSVPL Archimedes Principle
PaidThe Archimedes Principle lab uses a laboratory balance, a metal sample, and graduated cylinders containing water and alcohol to investigate...
iOSiNSIGHT Scaling Vision
PaidA magnitude estimation procedure is used to measure our perception of the magnitude of different types of stimuli. Students make predictions based...
iOSHSVPL Reflection of Light
PaidThe Reflection of Light lab uses a plane mirror to investigate the relationships between object and image distances and angles of incidence and...
iOSiNSIGHT Global Precedence
PaidA reaction-time procedure is used to measure different types of information processing by the visual system. This procedure demonstrates how the...
iOSiNSIGHT Spatial Vision
PaidA process called Fourier analysis can be used to mathematically break down any image into a number of basic components. By manipulating these...
iOSHSVPL Specific Heat of a Metal
PaidThe Specific Heat of a Metal lab uses a calorimeter to measure the specific heat of a metal. It is part of High School Virtual Physics Lab, a set...
iOSHSVPL Ohm's Law
PaidThe Ohms Law lab uses a resistor, a power supply, a voltmeter, and an ammeter to investigate the relationships between the voltage, current, and...
iOSHSVPL Work and Mechanical Energy
PaidThe Work and Mechanical Energy lab uses a laboratory cart to investigate the relationship between the work done on an object and the change in...
iOSiNSIGHT Color Vision Test
PaidThis is an adaptation of a common clinical test for color vision disorders. Students arrange colored discs then analyze the results to identify...
iOSiNSIGHT Illusions and Aftereffects
PaidIllusions are fun and interesting to view, but more importantly they provide insights into how our visual system works. By discovering ways in...
iOSHSVPL Simple Harmonic Motion
PaidThe Simple Harmonic Motion lab uses a spring-mass system to investigate relationships between the spring constant, mass, amplitude of oscillation,...
iOSHSVPL Conservation of Energy
PaidThe Conservation of Energy lab uses a spring-mass system to investigate the conservation of mechanical energy. It is part of High School Virtual...
iOSHSVPL Newton's 2nd Law of Motion
FreeThe Newtons Second Law lab uses a laboratory cart to investigate the relationships between the force applied to an object and the mass and...
iOSHorseshoe Pitch-A-Rama
FreeHorseshoes, a pastime enjoyed for generations by nobility and commoner alike, is now available for the iPad. This is the real game of horseshoes....
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