Psychology (2019)

Group 3 subject
Assessments from 2019 to Present

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Past Syllabuses

Grade Calculator

M24 TZ1

M24 TZ2

N24 TZ0

Paper 1

Weight: 50%

/ 49

Paper 2

Weight: 25%

/ 22

Experimental Study

Weight: 25%

/ 22

Predicted Grade

Predicted Mark

Using the undefined grade boundary

Graphs

Predicted Mark Probability Distribution

Historical Grade Boundaries

Historical Grade Boundaries Graph for
SL Psychology

SL Psychology
Boundary*	Markband (≥)
Boundary*	1	2	3	4	5	6	7
M19 TZ1	0	10	22	32	46	59	73
M19 TZ2	0	11	23	34	47	60	73
N19 TZ0	0	11	23	38	50	60	72
N20 TZ0	0	10	19	34	46	58	70
M21 TZ1	0	6	13	20	36	51	66
M21 TZ2	0	6	12	19	36	50	66
M22 TZ1	0	6	13	24	40	52	68
M22 TZ2	0	9	20	31	45	56	70
N22 TZ0	0	11	22	34	46	56	69
M23 TZ1	0	9	20	30	45	59	74
M23 TZ2	0	11	24	36	48	61	74
N23 TZ0	0	10	22	37	49	59	71
M24 TZ1	0	9	20	31	45	59	73
M24 TZ2	0	12	26	38	50	61	74
N24 TZ0	0	11	22	36	49	60	73

HL Psychology
Boundary*	Markband (≥)
Boundary*	1	2	3	4	5	6	7
M19 TZ1	0	10	21	35	48	59	72
M19 TZ2	0	11	23	36	49	60	72
N19 TZ0	0	10	20	37	50	61	75
N20 TZ0	0	9	19	34	48	61	75
M21 TZ1	0	7	13	25	39	51	65
M21 TZ2	0	8	17	29	42	53	66
M22 TZ1	0	6	14	27	41	54	68
M22 TZ2	0	9	19	33	46	59	72
N22 TZ0	0	8	17	31	44	58	72
M23 TZ1	0	8	17	30	44	57	71
M23 TZ2	0	10	22	35	49	61	74
N23 TZ0	0	9	19	34	46	60	72
M24 TZ1	0	8	19	31	45	59	73
M24 TZ2	0	11	23	37	49	61	73
N24 TZ0	0	9	20	35	47	60	72

Educators Predicted Grades Excel Tool

*Timezone 0 (Worldwide)

*Timezone 1 (North America, South America)

*Timezone 2 (Europe, Africa, Asia, Australia, Oceania)

NOTE: N20, M21, N21, M22, N22 grade boundaries were artificially low due to COVID.

NOTE: Beware of using outdated grade boundaries. Many subjects have since updated their syllabus.

NOTE: As a general trend (may not apply for all subjects), Timezone 2 usually have higher grade boundaries than Timezone 1. Make sure you use the correct timezone.