Strongest evidence yet of two distinct human cognitive systems

Cognitive scientists may have produced the strongest evidence yet that humans have separate and distinct cognitive systems with which they can categorize, classify, and conceptualize their worlds. The systems also may have different courses of decline …

Children exposed to methamphetamine before birth have increased cognitive problems

Youngsters exposed to methamphetamine before birth had increased cognitive problems at age 7.5 years, highlighting the need for early intervention to improve academic outcomes and reduce the potential for negative behaviors. The researchers studied 151…