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7. Developmental psychology. Elkind D; Sameroff A Annu Rev Psychol; 1970; 21():191-238. PubMed ID: 4904371 [No Abstract] [Full Text] [Related]
8. Cognitive flexibility among individuals with Down syndrome: assessing the influence of verbal and nonverbal abilities. Campbell C; Landry O; Russo N; Flores H; Jacques S; Burack JA Am J Intellect Dev Disabil; 2013 May; 118(3):193-200. PubMed ID: 23734614 [TBL] [Abstract][Full Text] [Related]
9. Perceptual activity and concept attainment. Elkind D; van Doorninck W; Schwarz C Child Dev; 1967 Dec; 38(4):1153-61. PubMed ID: 5583061 [No Abstract] [Full Text] [Related]
10. Early social correlates of cognitive functioning in six-year-old boys. Pedersen FA; Wender PH Child Dev; 1968 Mar; 39(1):185-93. PubMed ID: 5645795 [No Abstract] [Full Text] [Related]
12. The stage IV error in Piaget's theory of object concept development: difficulties in object conceptualization or spatial localization? Evans WF; Gratch G Child Dev; 1972 Jun; 43(2):682-8. PubMed ID: 5034740 [No Abstract] [Full Text] [Related]
13. Performance of retarded children on a liquid conservation task: protocol objectivity and visual screening. Langley J; Drew CJ Am J Ment Defic; 1972 May; 76(6):729-32. PubMed ID: 5031094 [No Abstract] [Full Text] [Related]
14. Stereoscopic size discrimination in disturbed and non-disturbed children. Webb TE Percept Mot Skills; 1973 Feb; 36(1):323-8. PubMed ID: 4686729 [No Abstract] [Full Text] [Related]
15. Egocentrism in adolescence. Elkind D Child Dev; 1967 Dec; 38(4):1025-34. PubMed ID: 5583052 [No Abstract] [Full Text] [Related]
16. Cognitive styles in children and performance on Piagetian conservation tasks. Fleck JR Percept Mot Skills; 1972 Dec; 35(3):747-56. PubMed ID: 4643964 [No Abstract] [Full Text] [Related]
17. Need for cognition, task difficulty, and the formation of performance expectancies. Reinhard MA; Dickhäuser O J Pers Soc Psychol; 2009 May; 96(5):1062-76. PubMed ID: 19379036 [TBL] [Abstract][Full Text] [Related]
18. Judgments of horizontality of still water: effects of perceptual and cognitive factors. Otani H; Leonard SD Percept Mot Skills; 1988 Feb; 66(1):235-45. PubMed ID: 3362646 [TBL] [Abstract][Full Text] [Related]
19. Predictive versus perceptual responses to Piaget's water-line task and their relation to distance conservation. Ford LH Child Dev; 1970 Mar; 41(1):193-204. PubMed ID: 5490676 [No Abstract] [Full Text] [Related]
20. The Kendler levels--of--functioning theory: comments and an alternative schema. Spiker CC; Cantor JH Adv Child Dev Behav; 1979; 13():119-35. PubMed ID: 484321 [No Abstract] [Full Text] [Related] [Next] [New Search]