512-220 Quantitative Methods for Psychology 2

512-120 and 512-121 (or equivalent). However, students who have successfully completed 512-121 only (including satisfactory performance in the unit Introduction to Inferential Statistics), will be permitted to enrol concurrently in 512-120 and 512-220.

This subject comprises two units.

Introduction to Design and Analysis for Psychological Research covers basic experimental and survey design for psychological research and associated methods for data analysis. The unit is intended to develop students' capabilities in a range of exploratory and hypothesis-testing data analytic techniques, including skills in creating and interpreting graphical displays, and an understanding of a range of descriptive and inferential statistics. The unit introduces methods of statistical inference, interval estimation and hypothesis testing. Emphasis is given to the interpretation of data analysis. The practical classes introduce students to computer-based data analysis using the statistical package SPSS.

Introduction to Psychological Measurement provides students with an introduction to the process and purpose of psychological testing at the level of the individual. The course covers basic concepts in psychological testing and measurement to show how individual differences are quantified. Quantitative measurement of individual behaviour serves a fundamental purpose in psychology including, for example, obtaining data for theoretical investigations, identification of abnormal behaviour in clinical settings, and identification of special skills or attributes in personnel selection or workplace settings. All applications of psychological measurement may involve evaluation of the quality or reliability and validity of measurement. Topics include the history of psychological measurement and testing; methods for new test development; evaluating the reliability and validity of measurement; validity of professional decisions; contemporary approaches to evaluating psychological measurement; and an introduction to psychological tests and testing applications.

An examination of no more than 3 hours in duration.

Attendance at 80% or more of the laboratory classes is a hurdle requirement. (In case of failure to meet the hurdle requirement, additional work will be required before a passing grade can be awarded.)

(Please note that this subject is a corequisite or prerequisite for all second and third level subjects in psychology, and its satisfactory completion in second year is essential if students wish to complete the psychology major within the minimum time.)