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Duncan, Ravit Golan; Choi, Jinnie; Castro-Faix, Moraima; Cavera, Veronica L. – Science & Education, 2017
Learning progressions (LPs) are hypothetical models of how learning in a domain develops over time with appropriate instruction. In the domain of genetics, there are two independently developed alternative LPs. The main difference between the two progressions hinges on their assumptions regarding the accessibility of classical (Mendelian) versus…
Descriptors: Genetics, Learning Processes, Sequential Learning, Sequential Approach
Young, James P.; Stolurow, Lawrence M. – 1969
Twenty-two college students in science education were given an adjunctive computer-assisted instruction (CAI) program by means of typewriter consoles and computer-controlled colored slide presentations of critical information. Students were pretested, told how to respond at the student console, taught by the Harvard CAI System, and posttested. The…
Descriptors: Audiovisual Instruction, Biology, Computer Assisted Instruction, Educational Attitudes