Atkinson, R.C. and Shiffrin, R.M. (1968). Human memory: a proposed system and its control processes. Psychology of Learning and Motivation, 2, pp.89–195. doi:10.1016/S0079-7421(08)60422-3.

Baddeley, A. (2012). Working memory: theories, models, and controversies. Annual Review of Psychology, 63, pp.1–29. doi:10.1146/annurev-psych-120710-100422.

Key source for intro

Bandura, A. (1977). Self-efficacy: toward a unifying theory of behavioral change. Psychological Review, 84(2), pp.191–215. doi:10.1037/0033-295X.84.2.191.

Braun, V. and Clarke, V. (2006). Using thematic analysis in psychology. Qualitative Research in Psychology, 3(2), pp.77–101. doi:10.1191/1478088706qp063oa.

Cowan, N. (2001). The magical number 4 in short-term memory: a reconsideration of mental storage capacity. Behavioral and Brain Sciences, 24(1), pp.87–114. doi:10.1017/S0140525X01003922.

Creswell, J.W. and Creswell, J.D. (2018). Research design: qualitative, quantitative, and mixed methods approaches. 5th ed. Thousand Oaks, CA: SAGE Publications.

Chapter 4 covers sampling — use for the methods section.

Kahneman, D. (2011). Thinking, fast and slow. London: Allen Lane.

Check page numbers!

Miller, G.A. (1956). The magical number seven, plus or minus two: some limits on our capacity for processing information. Psychological Review, 63(2), pp.81–97. doi:10.1037/h0043158.

Tversky, A. and Kahneman, D. (1974). Judgment under uncertainty: heuristics and biases. Science, 185(4157), pp.1124–1131. doi:10.1126/science.185.4157.1124.

Wikipedia (2026). Working memory. [online] Available at: https://en.wikipedia.org/wiki/Working_memory [Accessed 17 Aug. 2026].