Watch how operant conditioning turns one curious cat into a musical prodigy. Science meets silliness. Donald Trump's approval rating hits rock bottom Why Elon Musk says saving for retirement will be ...

Operant learning is a process by which a specific behavioural response (such as a lever press) is associated with a biologically salient stimulus known as a reinforcer (such as food). The dorsomedial ...

In recent years, the field of psychology has taken great steps to improve the credibility of the research record. Direct replications of past studies have played and continue to play a fundamental ...

The cost of installing a central air conditioning system varies widely depending on your home’s size, the type and efficiency of the unit, and whether ductwork is already in place. Some or all of the ...

4,812,291 reviews on ConsumerAffairs are verified. We require contact information to ensure our reviewers are real. We use intelligent software that helps us maintain the integrity of reviews. Our ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? Tired of using loud and unsightly window air conditioners? Even if you don’t have the ...

The experts at CR have curated everything you need to know to create a comfortable home: the best heating and cooling solutions, smart maintenance ideas, and savvy shopping tips.