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Toutes les applications du développeur Polyhedron Learning Media, Inc.

PP+ Gas Laws

iPad / Education

v1.5 Il y a 3 mois

The Gas Laws lab uses a syringe, masses, a thermometer, a hotplate, and a water and ice bath to investigate Boyle’s Law and Charles’s Law. It is part of Polyhedron Physics Plus, a set of 24...

1,99€ au lieu de 2,49€

Acheter

PP+ RC Circuits

iPad / Education

v1.4 Il y a 7 mois

The RC Circuits lab uses a power supply, voltmeters, capacitors, and resistors to investigate RC circuits. It is part of Polyhedron Physics Plus, a set of 24 iPad apps for use in the classroom....

1,99€ au lieu de 2,49€

Acheter

iNSIGHT Feature Analysis

iPad / Education

v1.4 Il y a 7 mois

A reaction-time procedure is used together with a visual search task to measure the speed of cognitive operations (visual and other “thought” processes). Some types of visual information are...

2,99€ au lieu de 3,49€

Acheter

PP+ Work & Energy Motor

iPad / Education

v1.4 Il y a 8 mois

The Work and Energy Using an Electric Motor lab uses an electric motor and other equipment to investigate energy efficiency. It is part of Polyhedron Physics Plus, a set of 24 iPad apps for use...

1,99€ au lieu de 2,49€

Acheter

PP+ Acceleration of Gravity

iPad / Education

v1.5 Il y a 1 an

The Gravity lab uses a position sensor to examine the relationship between the position, velocity, and acceleration of a free-falling body.It is part of Polyhedron Physics Plus, a set of 24 iPad...

1,99€ au lieu de 2,49€

Acheter

PP+ Conservation of Momentum

iPad / Education

v1.6 Il y a 1 an

The Conservation of Momentum lab uses two colliding bodies to investigate elastic and inelastic collisions and compare kinetic energy. It is part of Polyhedron Physics Plus, a set of 24 iPad apps...

1,99€ au lieu de 2,49€

Acheter

PP+ Joule Heating

iPad / Education

v1.5 Il y a 1 an

The Joule Heating lab uses a calorimeter to investigate electrical energy and thermal energy. It is part of Polyhedron Physics Plus, a set of 24 iPad apps for use in the classroom. To see how...

1,99€ au lieu de 2,49€

Acheter

PP+ Friction

iPad / Education

v1.4 Il y a 1 an

The Friction lab uses a friction block to determine the coefficients of static friction and kinetic friction for two surfaces in contact. It is part of Polyhedron Physics Plus, a set of 24 iPad...

1,99€ au lieu de 2,49€

Acheter

PP+ Speed of Sound

iPad / Education

v1.4 Il y a 1 an

The Speed of Sound lab uses a resonance chamber to measure the wavelength of a sound wave and determine an experimental value for the speed of sound in air. It is part of Polyhedron Physics Plus,...

1,99€ au lieu de 2,49€

Acheter

PP+ Momentum and Impulse

iPad / Education

v1.6 Il y a 1 an

The Momentum and Impulse lab uses a laboratory cart to investigate the relationship between the impulse exerted on a constant mass and the resulting change in the momentum of the mass. It is...

1,99€ au lieu de 2,49€

Acheter

PP+ Archimedes Principle

iPad / Education

v1.5 Il y a 1 an

The Archimedes Principle lab uses a laboratory balance, a metal sample, and graduated cylinders containing water and alcohol to investigate Archimedes’ Principle and to use Archimedes’...

1,99€ au lieu de 2,49€

Acheter

PP+ Force Vector Addition

iPad / Education

v1.5 Il y a 1 an

The Addition of Force Vectors lab uses a force table to investigate the vector addition of forces. It is part of Polyhedron Physics Plus, a set of 24 iPad apps for use in the classroom. To see...

1,99€ au lieu de 2,49€

Acheter

PP+ Work & Mechanical Energy

iPad / Education

v1.7 Il y a 1 an

The Work and Mechanical Energy lab uses a laboratory cart to investigate the relationship between the work done on an object and the change in kinetic energy of the object. It is part of...

1,99€ au lieu de 2,49€

Acheter

iNSIGHT Global Precedence

iPad / Education

v1.4 Il y a 1 an

A reaction-time procedure is used to measure different types of information processing by the visual system. This procedure demonstrates how the speed and sequence of visual processing can be...

2,99€ au lieu de 3,49€

Acheter

iNSIGHT Color Vision Test

iPad / Education

v1.4 Il y a 1 an

This is an adaptation of a common clinical test for color vision disorders. Students arrange colored discs then analyze the results to identify color vision deficiencies. Four color sets are...

2,99€ au lieu de 3,49€

Acheter

iNSIGHT Form and Motion

iPad / Education

v1.4 Il y a 1 an

The visual system is well suited to extracting information about the structure and form of objects on the basis of motion. In this demonstration, randomly-positioned dots, which contain no...

2,99€ au lieu de 3,49€

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iNSIGHT Spatial Vision

iPad / Education

v1.5 Il y a 1 an

A process called Fourier analysis can be used to mathematically break down any image into a number of basic components. By manipulating these components and then reassembling them, a variety of...

2,99€ au lieu de 3,49€

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iNSIGHT Stereograms

iPad / Education

v1.4 Il y a 1 an

Stereograms create an illusion of depth because slightly different images are presented to each eye. They simulate the real-world situation in which each eye views the world from a slightly...

2,99€ au lieu de 3,49€

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iNSIGHT Scaling Vision

iPad / Education

v1.4 Il y a 1 an

A magnitude estimation procedure is used to measure our perception of the magnitude of different types of stimuli. Students make predictions based on conflicting theories, and test their results...

2,99€ au lieu de 3,49€

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iNSIGHT Illusions Aftereffects

iPad / Education

v1.6 Il y a 1 an

Illusions are fun and interesting to view, but more importantly they provide insights into how our visual system works. By discovering ways in which the visual system can be “fooled,” we can...

2,99€ au lieu de 3,49€

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iNSIGHT Receptive Field Maps

iPad / Education

v1.6 Il y a 1 an

This is a demonstration of mapping the receptive fields of neurons in the visual system. Students play the role of a vision scientist trying to find the location and best stimulus for getting...

2,99€ au lieu de 3,49€

Acheter

iNSIGHT Color Mixing

iPad / Education

v1.6 Il y a 1 an

This is a demonstration of additive and subtractive color mixing, or the mixing of colored lights and colored pigments. With colored lights, red, green, and blue primaries are used, while with...

Gratuit

Obtenir

Horseshoe Pitch-A-Rama

iOS Universel / Jeux

v1.4 Il y a 1 an

Horseshoes, a pastime enjoyed for generations by nobility and commoner alike, is fun for all. This is the real game of horseshoes. No flashing lights or special effects. Just a regulation...

0,99€ au lieu de 1,19€

Acheter

iNSIGHT Mach Bands

iPad / Education

v1.3 Il y a 1 an

Mach bands are an illusion produced by the communication between neighboring cells in the retina. Because nearby cells can inhibit each others’ responses (lateral inhibition), our perception of...

1,99€ au lieu de 2,49€

Acheter

iNSIGHT Depth Perception

iPad / Education

v1.3 Il y a 1 an

A magnitude estimation procedure is used to measure the apparent distance between a reference point and a figure that appears to be either in front of or behind it. The results illustrate the...

2,99€ au lieu de 3,49€

Acheter

iNSIGHT Measuring Illusions

iPad / Education

v1.3 Il y a 1 an

A Yes-No procedure, combined with the method of limits, is used to measure the size of different visual illusions—the Müller-Lyer illusion, the horizontal-vertical illusion, or the...

2,99€ au lieu de 3,49€

Acheter

iNSIGHT Signal Detection

iPad / Education

v1.3.1 Il y a 1 an

A rating scale procedure is used with different stimuli to demonstrate basic concepts of signal detection theory—response criterion, d-prime, and ROC curves. iNSIGHT is a curriculum...

2,99€ au lieu de 3,49€

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TrainSet 3D

iOS Universel / Jeux

v1.3 Il y a 1 an

TrainSet 3D is an homage to that classic HyperCard stack. Design your own tracks and run the steam locomotive around them. If you crash, no worries, repair is just a tap away. Fun for kids of...

0,99€ au lieu de 1,19€

Acheter

PP+ Motion of a Pendulum

iPad / Education

v1.6 Il y a 1 an

The Motion of a Pendulum lab uses a mass on a string to investigate the relationships between the mass, length, amplitude, and period of oscillation of a pendulum. It is part of Polyhedron...

1,99€ au lieu de 2,49€

Acheter

PP+ Conservation of Energy

iPad / Education

v1.7 Il y a 1 an

The Conservation of Energy lab uses a spring-mass system to investigate the conservation of mechanical energy. It is part of Polyhedron Physics Plus, a set of 24 iPad apps for use in the...

1,99€ au lieu de 2,49€

Acheter

PP+ Refraction of Light

iPad / Education

v1.5 Il y a 1 an

The Refraction of Light lab uses a refraction cell and a ray box to investigate Snell’s Law of Refraction, total internal reflection, and the critical angle of refraction.It is part of...

1,99€ au lieu de 2,49€

Acheter

PP+ Image Formation – Lenses

iPad / Education

v1.6 Il y a 1 an

The Image Formation Using Lenses lab uses an optical bench to determine the focal length of a converging lens and to investigate the relationship between the object distance and the image...

1,99€ au lieu de 2,49€

Acheter

PP+ Hooke's Law

iPad / Education

v1.5 Il y a 1 an

The Hooke’s Law lab uses a spring-mass system to investigate the relationship between the force acting on a spring and the resulting change in length of the spring. It is part of Polyhedron...

1,99€ au lieu de 2,49€

Acheter

PP+ Simple Harmonic Motion

iPad / Education

v1.4 Il y a 1 an

The Simple Harmonic Motion lab uses a spring-mass system to investigate relationships between the spring constant, mass, amplitude of oscillation, and period of oscillation for a mass on a...

1,99€ au lieu de 2,49€

Acheter

PP+ Centripetal Force

iPad / Education

v1.7 Il y a 1 an

The Centripetal Force lab uses a centripetal force apparatus to investigate the relationships between the centripetal force on an object and the mass, velocity, and radius of revolution of the...

1,99€ au lieu de 2,49€

Acheter

PP+ Series-Parallel Circuits

iPad / Education

v1.5 Il y a 1 an

The Series and Parallel Circuits lab uses resistors, a power supply, a voltmeter, and an ammeter to investigate the effective resistances of circuits with resistors in series, in parallel, and in...

1,99€ au lieu de 2,49€

Acheter

PP+ Specific Heat of a Metal

iPad / Education

v1.5 Il y a 1 an

The Specific Heat of a Metal lab uses a calorimeter to measure the specific heat of a metal. It is part of Polyhedron Physics Plus, a set of 24 iPad apps for use in the classroom. To see how they...

1,99€ au lieu de 2,49€

Acheter

PP+ Newton's 2nd Law

iPad / Education

v1.6 Il y a 1 an

The Newton’s Second Law lab uses a laboratory cart to investigate the relationships between the force applied to an object and the mass and acceleration of the object. It is part of Polyhedron...

Gratuit

Obtenir

PP+ Reflection of Light

iPad / Education

v1.5 Il y a 1 an

The Reflection of Light lab uses a plane mirror to investigate the relationships between object and image distances and angles of incidence and reflection. It is part of Polyhedron Physics Plus,...

1,99€ au lieu de 2,49€

Acheter

PP+ Ohm's Law

iPad / Education

v1.5 Il y a 1 an

The Ohm’s Law lab uses a resistor, a power supply, a voltmeter, and an ammeter to investigate the relationships between the voltage, current, and resistance in a circuit. It is part of...

1,99€ au lieu de 2,49€

Acheter

Select-A-Match

iOS Universel / Jeux

v1.0 Il y a 1 an

The goal is to remove as many tiles as possible from the board. Select blocks of matching tiles—the bigger the block, the bigger your score. Score increases exponentially with the number of...

0,99€ au lieu de 1,19€

Acheter