Code book with variable names for Sesame Street data

id : subject identification number

site :     1 = Three to five year old disadvantaged children from inner city areas in various parts of the country.
           2 = Four year old advantaged suburban children.
           3 = Advantaged rural children.
           4 = Disadvantaged rural children.
           5 = Disadvantaged Spanish speaking children.

sex   male=1, female=2

age   age in months

viewcat  frequency of viewing
              1=rarely watched the show
              2=once or twice a week
              3=three to five times a week
              4=watched the show on average more than 5 times a week

setting:    setting in which Sesame Street was viewed, 1=home 2=school

viewenc :  treatment condition    1=child encouraged to watch,  2=child not encouraged to watch

encour:  treatment condition 0=child not encouraged to watch, 1=child encouraged to watch

regular:  frequency of viewing:  0=rarely watched the show, 1= watched once/week or greater

prebody :  pretest on knowledge of body parts (scores range from 0-32)

prelet :  pretest on letters (scores range from 0-58)

preform : pretest on forms (scores range from 0-20)

prenumb : pretest on numbers (scores range from 0-54)

prerelat : pretest on relational terms (scores range from 0-17)

preclasf : pretest on classification skills

postbody : posttest on knowledge of body parts (0-32)

postlet :  posttest on letters (0-58)

postform :  posttest on forms (0-20)

postnumb : posttest on numbers (0-54)

postrelat : posttest on relational terms (0-17)

postclasf:  posttest on classification skills

peabody:  mental age score obtained from administration of the Peabody Picture Vocabulary test as a pretest measure of vocabulary maturity