Answer:
The correct answer is the B letter
Lev Vigotsky was born in Russia, 1896-1934 and stated or argued that children develop their learning through social interaction: they acquire new and better cognitive skills as a logical process of their immersion in a way of life.
Explanation:
As far as the other A, C and D options are concerned do not aply becuase:
• Jean Piaget was born in Switzerland 1896-1980. Considered the father of evolutionary psychology because he was the first person to study human psychological development in detail throughout life.
• John B, Watson was born in USA 1878-1958. Psychology only made sense through observable and measurable behavior, and so his experiments were conducted in the laboratory, where he could manipulate the environment and control the behavior of his subjects.
• Burrhus F. Skinner was born in USA 1904-1990. He led a pioneering work in experimental psychology and defended behaviorism, which considers behavior as a function of environmental reinforcement stories.
Lowering the head of the bed to decrease the work of moving for you and the patient
B. testes - the Sertoli cells of the Testes are where sperm mature and the Leydig cells of the Testes generate Testosterone
The vas deferens is a delivery tube connecting the testes to the prostate/urethra for export, and the penis is only a conduit to deliver the sperm inside semen during coitus.
The epididymis only stores mature sperm in preparation for the next ejaculation.