References

Becker, G.S., 1981. A Treatise on the Family Cambridge Mass. Harvard University Press, Cambridge,.

Behrman, J.R. and Taubman, 1986. Birth order, schooling and earning. J. Labour Econ., 4: 121-145.
Direct Link  |  

Booth, A.L. and H.J. Kee, 2006. Birth Order Matters: The Effects of family size and Birth Order on Educations Attainment. Center for Economics Policy Research, Washington, DC.

Hauser, R.M. and W.H. Sewell, 1985. Birth order and Educational Attainment in full siblings. Am. Educ. Res. J., 32: 1-23.
Direct Link  |  

Kessler, D., 1991. Birth order, family size and wage determination. J. Labour Econ., 9: 413-426.
Direct Link  |  

Nwafor, B.E. and N.C. Ango, 1988. The relationship of birth order and family size to the development of cognitive styles. Nig. J. Basic Applied Psychol., 1: 12-13.

Olneck, M.R. and D.B. Bills, 1979. Family configuration and achievement: Effects of birth order and family size in a sample of brothers. Soc. Psychol. Q., 42: 135-148.

Powell, B. and L.C. Steelman, 1993. The educational benefits of being spaced out: Siblings density and educational progress. Am. Sociol. Rev., 58: 367-381.
Direct Link  |  

Soyinka, W., 1999. University System in Nigeria. University of Tampere Press, Tampere.

Spears, J.J., 1982. The relationship of intelligence to birth order in a sample of 5-18 years old children on the island of Pueto Rico. M.Sc. Thesis, The University of Comecticut.

Tenibiaje, D.J., 2002. A comparative study of the intelligence of first-borns and later borns on some achievement test. Nig. J. Counsell. Applied Psychol., 1: 82-88.

Uba, A., 1989. Theories of Counseling and Psychotherapy. Patrice Continental Press, Ibadan.

Van Ejick, K. and P.M. DeGraaf, 1995. The effects of family structure on the educational attainment of siblings in Hungary. Eur. Sociol. Rev., 11: 273-292.
Direct Link  |  

Zajonc, R.B. and G.B. Markus, 1975. Birth order and intellectual development. Psychol. Rev., 82: 74-88.
Direct Link  |