Best Selling Books by Miriam Cohen

Two little mittens share many experiences until one of them is lost.

Jacob just turned four and is starting preschool! He is anything but excited. This is the first time he will be away from Daddy and Jacob''s classmates started school months ago. How will he fit in? Luckily, Jacob''s new teacher and classmates show him how easy it can be to make new friends. Miriam Cohen''s bright, expressive art helps breathe life into the characters as this story unfolds. Demonstrating the power of friendship and a willingness to try new things, Jacob''s First Day illustrates how friendships and open-mindedness can make school fun! Every part of Jacob''s journey is sure to comfort children as they prepare for their own exciting school adventures.

Second grader Jacob worries that the real live author visiting his classroom will discover that he has no imagination and that Maria, the little girl visiting from Puerto Rico, will find out that he likes her. Original.

Backpack Baby is feeling grumpy and begins to cry. But when the little baby begins to cry too, he knows how to make it stop.

Backpack Baby has a special secret.

A baby riding in a backpack claims ownership of various objects, but is glad to share when Daddy asks for a bite of a pretzel. On board pages.

Describes the experiences of two sisters growing up in Brooklyn in the time of Shirley Temple movies and trolleys.

The first graders learn to accept the new boy, who is blind, as just like themselves.

At Carnival time in Brazil, a girl who has spent her life wishing to be chosen Queen must cope with the jealousy incurred by a new girl who is her only competition.

The children in the first grade must take a test and they are worried. When the results come back, some children feel bad. Their gentle, understading teacher assures the children that a test doesn''t tell any of the important things about them?if they are creative, kind, or are a good friend.

George is not a good speller. And he can''t always think of the perfect project to work on. But no one else takes care of the class hamster more carefully, or can be trusted to feed the fish exactly the right amount. Then one morning George doesn''t come to school. The principal tells all the first graders to watch the news that afternoon. There''s going to be a big surprise. What could it be? And where is George?

The purpose of the study was to assess the effects of two methods of stimulus presentation (fading and constant) and two response contingencies (delay and no-delay) on the course of discrimination learning; and to examine the effects of response histories on various aspects of discrimination performance. In the fading procedure S- was gradually faded along the dimensions of brightness and time, and in the constant procedure S- maintained a constant value throughout training. Subjects trained with the constant procedure made significantly more S- responses in the course of acquisition than subjects trained with the fading procedure. In the constant-delay procedure, S- responses were followed by a delay in the offset of S-. In the constant-no-delay procedure S- responses were followed by an intertrial interval. Subjects trained with the constant-no-delay procedure made significantly more responses to S- than subjects trained with the constant-delay procedure. The amount of extinction which occurred during learning was highly correlated with intertrial responding and the stability of the learned discrimination. Discrimination reversal learning was also a function of original learning history. The results were discussed in terms of the differential processes which underlie discriminative performance when different training procedures are used. (Author).