.
To be fair, Pinker did publish some articles prior to his first book, but they do all sound like they concern a
very specific subject focus, and appeared in uncommon publications:
Millenson, J. R., Allen, R. B. & Pinker, S. (1977). Adjunctive drinking during variable and random- interval food reinforcement schedules. Animal Learning and Behavior, 5, 285-290.
Bregman, A. S. & Pinker, S. (1978). Auditory streaming and the building of timbre. Canadian Journal of Psychology, 32, 19-31.
Pinker, S. & Kosslyn, S. M. (1978). The representation and manipulation of three-dimensional space in mental images. Journal of Mental Imagery, 1, 69-84.
Pinker, S. (1979). Formal models of language learning. Cognition, 7, 217-283. Reprinted (1994) in N. Sheehy & T. Chapman (Eds.), Cognitive Science. Cheltenham, UK: Edward Elgar Publishing. Reprinted (2013) in S. Pinker, Language, cognition, and human nature: Selected articles. New York: Oxford University Press.
Pinker, S. & Birdsong, D. (1979). Speakers’ sensitivity to rules of frozen word order. Journal of Verbal Learning and Verbal Behavior, 18, 497-508.
Kosslyn, S. M., Pinker, S., Smith, G. E., Shwartz, S. P. (1979). On the demystification of mental imagery. Behavioral and Brain Sciences, 1, 535-581. Reprinted (1981) in N. Block (Ed.), Imagery (pp. 131-150). Cambridge, MA: MIT Press, 1981.
Pinker, S. (1980). Mental imagery and the third dimension. Journal of Experimental Psychology: General, 109, 254-371.
Pinker, S. & Finke, R. A. (1980). Emergent two-dimensional patterns in images rotated in depth. Journal of Experimental Psychology: Human Perception and Performance, 6, 244-264.
Pinker, S. (1981). On the acquisition of grammatical morphemes. Journal of Child Language, 8, 477- 484.
Finke, R. A. & Pinker, S. (1982). Spontaneous mental image scanning in mental extrapolation. Journal of Experimental Psychology: Learning, Memory, and Cognition, 8, 142-147.
Finke, R. A. & Pinker, S. (1983). Directional scanning of remembered visual patterns. Journal of Experimental Psychology: Learning, Memory, and Cognition, 9, 398-410.
Rosenblum, T. & Pinker, S. (1983). Word magic revisited: Monolingual and bilingual preschoolers’ understanding of the word-object relationship. Child Development, 54, 773-780. Reprinted (1987) in M. B. Franklin & S. S. Barten (Eds.), Child language: A book of readings. New York: Oxford University Press.
Pinker, S. (1984). Visual cognition: an introduction. Cognition, 18, 1-63.
Pinker, S. Choate, P., & Finke, R. A. (1984). Mental extrapolation in patterns constructed from memory. Memory and Cognition, 12, 207-218.
Being a cultural and educational
idiot, I’m not sure that I’ve heard about Pinker prior to this thread, but now, I’m interested. : D