The dependent variable is the number of wrong turns (errors) the rats make on a trial. As time and number of practice trials increases, the number of errors decreases. Theoretically, an internal state of âlearningâ intervened between the independent and dependent variables.
What is spey casting? Spey casts are change of direction casts that utilize water tension and allow you to cast from a downstream position to an upstream position without having to make a backcast. Normally, these casts are performed with two-hand rods, although some spey casts can be made on single-hand rods.
Sperry had stunned the skeptics with his no hands flying. But Sperry wanted to show them what else his device was capable of. During the second pass, Cachin climbed out on the starboard wing and moved about 7 feet away from the fuselage. Sperry's hands were still off the controls.