They reduced the amount of skills points you receive to try balance the game more and making God character harder/impossible to achieve. To a serious degree, actually. the number of skill Books has been seriously reduced. Perks no longer grant Skill increases. It is not possible to bring a PC to 10/100 SPECIAL/Skill status without Mods or the Console.
To be exact: You gain 0.5 skill points per intelligence point, making the educated perk worth 4 intelligence points! To be exact, it adds .5 assignable skill points per level to the base of 10, but you can only use any left over fraction every even level (there is no rounding up.)
That means with 1 INT you get 10 + .5 skill points at level 1 (but you can use only 10.) At level 2 you will get 11 to use. If you have an INT of 10 you will get 15 assignable Skill Points per level