World’s biggest bird might have been as blind as a bat

Developing Thoughts About What Might Have Been

Recent research has changed how developmental psychologists understand counterfactual thinking or thoughts of what might have been. Evidence suggests that counterfactual thinking develops over an extended period into at least middle childhood, depends on domain-general processes including executive function and language, and dissociates from counterfactual emotions such as regret. In this artic...

From what might have been to what must have been: counterfactual thinking creates meaning.

Four experiments explored whether 2 uniquely human characteristics-counterfactual thinking (imagining alternatives to the past) and the fundamental drive to create meaning in life-are causally related. Rather than implying a random quality to life, the authors hypothesized and found that counterfactual thinking heightens the meaningfulness of key life experiences. Reflecting on alternative path...

What Might have been the Ancestor of New World Siskins?

Eurasian Carduelis spinus (siskin) has given rise to the C.pinus (pine siskin) North American radiation,which includes C.dominicensis, C.p. perplexus and C.atriceps . It is addressed the question why C.spinus is not thriving now in America.

Mental models and counterfactual thoughts about what might have been.

Counterfactual thoughts about what might have been ('if only em leader ') are pervasive in everyday life. They are related to causal thoughts, they help people learn from experience and they influence diverse cognitive activities, from creativity to probability judgements. They give rise to emotions and social ascriptions such as guilt, regret and blame. People show remarkable regularities in t...

Stone tools have been used as cognitive/chronological, cultural