Presenting, critique and defence

In week 13 the capstone is reviewed in public. Each student presents the installed work and the book or screen output, takes part in a final critique with peers and faculty, and then defends the project in a shorter session with assessors. The critique tests how the work is received; the defence tests whether you can explain and justify the decisions behind it. Both are assessed, together with a written reflection in week 14 that lesson 12 covers. PHOT-401 lessons 6 to 8 taught how to read photographs and how to give and receive critique; this lesson prepares you for the specific formats of the final review and introduces the way rubric scores from several assessors are combined and checked.

The final critique and the defence

The final critique is a discussion of the finished work in its installed form. Peers and faculty look at the work, often before hearing anything from you, then discuss what they see, what works and what does not, and how the work relates to its stated intent. The defence is more formal: a short presentation by you followed by questions from two or more assessors about concept, research, method, ethics, production, post-production, output and what you learned. It resembles, on a small scale, the way graduate theses, grant interviews and job interviews for creative roles are conducted.

Structuring the defence presentation

Most programmes allow about ten to fifteen minutes for the presentation. Plan it to a time budget and rehearse it aloud. A strong structure moves from the question to the evidence: what the project is and why you made it; how you approached it and what you learned from precedents; how the work developed, using two or three key decisions from your log as examples; what the final outputs are and why they take that form; the ethical and professional choices you made, including permissions and post-production; and what you would do next. Use the installed work and the book rather than slides where possible, and keep any slides simple: images, a timeline, a few words.

Preparing for questions

Assessors' questions are predictable in kind if not in detail. They ask why you made a particular choice and what the alternatives were; how your work differs from a precedent you cited; how you obtained consent and handled a sensitive situation; what your post-production statement means in a specific image; why one image is in the edit and another is not; what you would change with more time; and what you learned about your own practice. Prepare by listing likely questions under each heading, writing short answers with evidence from your log, and rehearsing with a classmate who asks follow-up questions.

Answering well

Good answers are short, direct and evidenced. Repeat or rephrase the question if it is unclear, answer it in the first sentence, give one piece of evidence, and stop. If you do not know, say so and say how you would find out. If a question exposes a weakness, acknowledge it and explain what you learned; assessors reward honest reflection more than defensiveness. Disagreement is allowed. If an assessor suggests that an image should not be in the edit, you can explain why you included it, as long as your reasoning engages with their point rather than dismissing it.

Giving critique to peers

In the final critique you are a reviewer as well as a presenter, and how you critique others is part of your assessment for professional engagement. Use the methods from PHOT-401 lesson 7: describe before you judge, refer to specific images, connect comments to the work's stated intent, balance strengths with suggestions, and phrase suggestions as questions or options. Many programmes ask students to score each other's work on a peer rubric as well as discuss it, which raises the question of how reliable such scores are.

Combining scores from several assessors

Rubric scores from several people rarely agree exactly. Combining them well protects students from one assessor's leniency or severity. Common methods are averaging, using the median, trimming the highest and lowest scores before averaging when there are many raters, and moderation, in which assessors discuss large disagreements and agree a score. Programmes also check how consistently assessors apply the rubric, using agreement statistics.

Agreement between two assessors can be measured simply as the percentage of criteria or students on which they gave the same level. Some of that agreement happens by chance, especially when most scores fall in one or two levels. Cohen's kappa corrects for chance: it compares observed agreement with the agreement expected if the two assessors had scored independently with their own overall distributions. Kappa is 1 for perfect agreement, 0 for agreement no better than chance, and negative for worse than chance. Values above about 0.6 are often described as substantial agreement, though such labels are conventions rather than rules.

import random
from collections import Counter
random.seed(4992)
levels = [1, 2, 3, 4]
a = [random.choices(levels, weights=[1, 3, 5, 3])[0] for _ in range(40)]
b = [x if random.random() < 0.7 else random.choice(levels) for x in a]  # assessor B mostly agrees
n = len(a)
po = sum(x == y for x, y in zip(a, b)) / n
ca, cb = Counter(a), Counter(b)
pe = sum(ca[k] * cb[k] for k in levels) / (n * n)
kappa = (po - pe) / (1 - pe)
print(f'observed agreement {po:.2f}, chance agreement {pe:.2f}, kappa {kappa:.2f}')
table = [[sum(1 for x, y in zip(a, b) if x == i and y == j) for j in levels] for i in levels]
for i, row in zip(levels, table):
    print('A level', i, row)

observed agreement 0.85, chance agreement 0.32, kappa 0.78
A level 1 [2, 0, 0, 0]
A level 2 [2, 5, 0, 1]
A level 3 [1, 0, 16, 1]
A level 4 [0, 0, 1, 11]

Receiving feedback at the end of a project

Final critique can be hard to hear after a term of effort. Expect to feel defensive and plan for it: listen, take notes, thank people and save your responses for later unless a factual correction is needed. In the days after, sort the feedback as you did after the mid-term, into points you accept, points to think about and points you set aside with reasons. Some of the most useful feedback concerns your next project rather than this one. Bring the sorted notes into your written reflection.

Presenting accessibly and professionally

Make your presentation accessible: speak clearly and face the room, describe images briefly for anyone who cannot see them well, use large text and high contrast on any slides, and caption any video. Dress and behave as you would for a professional meeting. Arrive early, check the installation and equipment, and have a backup of any presentation file on a second device. If the defence is online or hybrid, test the connection, camera and sound beforehand and have images ready to share at good resolution.

Self-assessment against the rubric

Before the defence, score your own work against the rubric from lesson 1, criterion by criterion, with a sentence of evidence for each score. Self-assessment prepares you for questions about weaknesses and shows assessors that you can judge your own work, which is one of the main outcomes of the degree. After grades are released, compare your scores with the assessors'. Large gaps in either direction are worth discussing with your supervisor, because they show where your judgement of your own work differs from professional judgement.