A peculiar negative correlation in Oenothera hybrids

Twin Hybrids of Oenothera Hookeri

The researches of MORGAN on lethal factors, of BARTLETT on mass mutation, and of RENNER on empty seeds, have led me of late to the conception that lethal factors and hybrid mutants play a large part in the splitting phenomena which accompany the normal mutations of so many species of Oenothera. The question, which part of those phenomena may be explained by this view, has to be faced. The cross...

The Inheritance of Certain Characters in Oenothera Hybrids of Different Chromosome Configurations.

Crosses between “franciscana sulfurea” and sulfur-dwarf . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 327 Crosses between ‘ffranciscana sulfurea” and Oenothera franciscana ...................... 328 Chromosome configurations of the hybrids. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 332 Interpretation of data.. . . . . . . . . . . . . . . . . ....

A negative correlation between self-regulation learning strategies and emotional intelligence: a new finding

By the advent of the 20th century, psychologists presented different learning theories; to the extent that one should consider this century as the time of prosperity and evolution of learning theories. Before 1950s, it was generally believed that learning was due to the impact of external stimulus, but from the 1950s onwards, researchers were challenged and conducted a series of studies that sh...

A negative correlation between self-regulation learning strategies and emotional intelligence: a new finding

By the advent of the 20th century, psychologists presented different learning theories; to the extent that one should consider this century as the time of prosperity and evolution of learning theories. Before 1950s, it was generally believed that learning was due to the impact of external stimulus, but from the 1950s onwards, researchers were challenged and conducted a series of studies that sh...

Negative correlation in neural systems